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doc/admin/install/aws.md
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# Deploy on AWS # Deploy on AWS EC2
This tutorial shows you how to deploy `code-server` on an EC2 AWS instance. This tutorial shows you how to deploy `code-server` on an AWS EC2 instance.
If you're just starting out, we recommend [installing code-server locally](../../self-hosted/index.md). It takes only a few minutes and lets you try out all of the features. If you're just starting out, we recommend
[installing code-server locally](self-hosted-docs). It takes only a few minutes
and lets you try out all of the features locally.
If you get stuck or need help at anytime, [file an issue](create-issue),
[tweet (@coderhq)](twitter-coderhq) or [email](email-coder).
[self-hosted-docs]: ../../self-hosted/index.md
[create-issue]: https://github.com/cdr/code-server/issues/new?title=Improve+AWS+quickstart+guide
[twitter-coderhq]: https://twitter.com/coderhq
[email-coder]: mailto:support@coder.com?subject=AWS%20quickstart%20guide
--- ---
## Deploy to EC2 ### Creating an Instance using the AWS Launch Wizard
### Use the AWS wizard 1. Click **Launch Instance** from your [EC2 dashboard](ec2-home).
2. Select the "Ubuntu Server 18.04 LTS (HVM), SSD Volume Type" AMI..
3. Select an appropriate instance size (we recommend t2.medium/large, depending
on team size and number of repositories/languages enabled), then **Next:
Configure Instance Details**.
4. Select **Next: ...** until you get to the **Configure Security Group** page,
then add a **Custom TCP Rule** rule with port range set to `8443` and source
set to "Anywhere".
> Rules with source of 0.0.0.0/0 allow all IP addresses to access your
> instance. We recommend setting [security group rules](ec2-sg-docs) to allow
> access from known IP addresses only.
5. Click **Launch**.
6. You will be prompted to create a keypair.
> A key pair consists of a public key that AWS stores, and a private key file
> that you store. For Linux AMIs, the private key file allows you to
> securely SSH into your instance.
7. From the dropdown choose "create a new pair", give the key pair a name.
8. Click **Download Key Pair**. This is necessary before you proceed. A `.pem`
file will be downloaded. make sure you store is in a safe location because it
can't be retrieved once we move on.
9. Finally, click **Launch Instances**.
[ec2-home]: https://console.aws.amazon.com/ec2/v2/home
[ec2-sg-docs]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-network-security.html?icmpid=docs_ec2_console
- Click **Launch Instance** from your [EC2 dashboard](https://console.aws.amazon.com/ec2/v2/home).
- Select the Ubuntu Server 18.04 LTS (HVM), SSD Volume Type
- Select an appropriate instance size (we recommend t2.medium/large, depending on team size and number of repositories/languages enabled), then **Next: Configure Instance Details**
- Select **Next: ...** until you get to the **Configure Security Group** page, then add a **Custom TCP Rule** rule with port range set to `8443` and source set to "Anywhere"
> Rules with source of 0.0.0.0/0 allow all IP addresses to access your instance. We recommend setting [security group rules](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-network-security.html?icmpid=docs_ec2_console) to allow access from known IP addresses only.
- Click **Launch**
- You will be prompted to create a key pair
> A key pair consists of a public key that AWS stores, and a private key file that you store. Together, they allow you to connect to your instance securely. For Windows AMIs, the private key file is required to obtain the password used to log into your instance. For Linux AMIs, the private key file allows you to securely SSH into your instance.
- From the dropdown choose "create a new pair", give the key pair a name
- Click **Download Key Pair**
> This is necessary before you proceed. A `.pem` file will be downloaded. make sure you store is in a safe location because it can't be retrieved once we move on.
- Finally, click **Launch Instances**
--- ---
### SSH Into EC2 Instance
- First head to your [EC2 dashboard](https://console.aws.amazon.com/ec2/v2/home) and choose instances from the left panel
- In the description of your EC2 instance copy the public DNS (iPv4) address using the copy to clipboard button
- Open a terminal on your computer and use the following command to SSH into your EC2 instance
```
ssh -i "path/to/your/keypair.pem" ubuntu@(paste the public DNS here)
```
>example: `ssh -i "/Users/John/Downloads/TestInstance.pem" ubuntu@ec2-3-45-678-910.compute-1.amazonaws.co`
- You should see a prompt for your EC2 instance like so<img src="../../assets/aws_ubuntu.png">
- At this point it is time to download the `code-server` binary. We will of course want the linux version.
- Find the latest Linux release from this URL:
```
https://github.com/cdr/code-server/releases/latest
```
- Replace {version} in the following command with the version found on the releases page and run it (or just copy the download URL from the releases page):
```
wget https://github.com/cdr/code-server/releases/download/{version}/code-server{version}-linux-x64.tar.gz
```
- Extract the downloaded tar.gz file with this command, for example:
```
tar -xvzf code-server{version}-linux-x64.tar.gz
```
- Navigate to extracted directory with this command:
```
cd code-server{version}-linux-x64
```
- If you run into any permission errors, make the binary executable by running:
```
chmod +x code-server
```
> To ensure the connection between you and your server is encrypted view our guide on [securing your setup](../../security/ssl.md)
- Finally, run
```
./code-server
```
- Open your browser and visit `https://$public_ip:8443/` (where `$public_ip` is your AWS instance's public IP address). You will be greeted with a page similar to the following screenshot. Code-server is using a self-signed SSL certificate for easy setup. In Chrome/Chromium, click **"Advanced"** then click **"proceed anyway"**. In Firefox, click **Advanced**, then **Add Exception**, then finally **Confirm Security Exception**.<img src ="../../assets/chrome_warning.png">
> For instructions on how to keep the server running after you end your SSH session please checkout [how to use systemd](https://www.linode.com/docs/quick-answers/linux/start-service-at-boot/) to start linux based services if they are killed ### Installing code-server onto an AWS Instance
--- 1. First head to your [EC2 dashboard](ec2-home) and choose **Instances** on the
> NOTE: If you get stuck or need help, [file an issue](https://github.com/cdr/code-server/issues/new?&title=Improve+self-hosted+quickstart+guide), [tweet (@coderhq)](https://twitter.com/coderhq) or [email](mailto:support@coder.com?subject=Self-hosted%20quickstart%20guide). left sidebar.
2. Select the instance you just created, and in the description tab at the
bottom of the screen copy the **Public DNS (IPv4)** address using the copy to
clipboard button.
3. Open a terminal on your computer and use the following command to SSH into
your EC2 instance. If you're using Windows, you can use [PuTTY](putty-guide)
to open an SSH connection.
```
ssh -i "path/to/your/keypair.pem" ubuntu@(paste the public DNS here)
```
> For example: `ssh -i "/Users/John/Downloads/TestInstance.pem" ubuntu@ec2-3-45-678-910.compute-1.amazonaws.co`
4. If you get a warning about an unknown server key fingerprint, type "yes" to
approve the remote host.
5. You should see a prompt for your EC2 instance like so:
<img src="../../assets/aws_ubuntu.png">
6. At this point it is time to download the `code-server` binary. We will, of
course, want the linux version. Find the latest code-server release from the
[GitHub releases](code-server-latest) page.
7. Right click the Linux x64 `.tar.gz` release asset and copy the URL. In the
SSH terminal, run the following command:
```
wget (paste the URL here)
```
8. Extract the downloaded file with the following command:
```
tar -xvzf code-server*.tar.gz
```
9. Navigate to extracted directory with this command:
```
cd code-server*/
```
10. Ensure the code-server binary is executable with the following command:
```
chmod +x code-server
```
11. Finally, to start code-server run this command:
```
./code-server
```
12. code-server will start up, and the password will be printed in the output.
Make sure to copy the password for the next step.
13. Open your browser and visit `https://$public_ip:8443/` (where `$public_ip`
is your AWS instance's public IP address). You will be greeted with a page
similar to the following screenshot. code-server is using a self-signed SSL
certificate for easy setup. In Chrome/Chromium, click **Advanced** then
click **proceed anyway**. In Firefox, click **Advanced**, then **Add
Exception**, then finally **Confirm Security Exception**.
<img src="../../assets/chrome_warning.png">
[putty-guide]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/putty.html
[code-server-latest]: https://github.com/cdr/code-server/releases/latest
---
### Post Installation Steps
To ensure the connection between you and your server is encrypted, view our
guides on [securing your setup](security-guide).
For instructions on how to keep the server running after you end your SSH
session please checkout [how to use systemd](systemd-guide). systemd will run
code-server for you in the background as a service and restart it for you if it
crashes.
[security-guide]: ../../security/index.md
[systemd-guide]: https://www.digitalocean.com/community/tutorials/how-to-configure-a-linux-service-to-start-automatically-after-a-crash-or-reboot-part-1-practical-examples

151
doc/admin/install/digitalocean.md
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@ -2,47 +2,124 @@
This tutorial shows you how to deploy `code-server` to a single node running on DigitalOcean. This tutorial shows you how to deploy `code-server` to a single node running on DigitalOcean.
If you're just starting out, we recommend [installing code-server locally](../../self-hosted/index.md). It takes only a few minutes and lets you try out all of the features. If you're just starting out, we recommend
[installing code-server locally](self-hosted-docs). It takes only a few minutes
and lets you try out all of the features locally.
If you get stuck or need help at anytime, [file an issue](create-issue),
[tweet (@coderhq)](twitter-coderhq) or [email](email-coder).
[self-hosted-docs]: ../../self-hosted/index.md
[create-issue]: https://github.com/cdr/code-server/issues/new?title=Improve+DigitalOcean+quickstart+guide
[twitter-coderhq]: https://twitter.com/coderhq
[email-coder]: mailto:support@coder.com?subject=DigitalOcean%20quickstart%20guide
--- ---
## Use the "Create Droplets" wizard ### Recommended: Using the Marketplace
[Open your DigitalOcean dashboard](https://cloud.digitalocean.com/droplets/new) to create a new droplet [![Create a Droplet](../../assets/do-new-droplet-btn.svg)](https://marketplace.digitalocean.com/apps/code-server?action=deploy)
- **Choose an image -** Select the **Distributions** tab and then choose Ubuntu 1. On the **Create Droplets** page, choose a plan for your new code-server
- **Choose a size -** We recommend at least 4GB RAM and 2 CPU, more depending on team size and number of repositories/languages enabled. instance. We recommend picking an instance with at least 4 GB of RAM and 2
- Launch your instance CPU cores, or more depending on team size and number of
- Open a terminal on your computer and SSH into your instance repositories/languages enabled.
> example: ssh root@203.0.113.0 2. Optionally enable backups and add block storage.
- Once in the SSH session, visit code-server [releases page](https://github.com/cdr/code-server/releases/) and copy the link to the download for the latest linux release 3. Choose the closest available region to your physical location to reduce
- Find the latest Linux release from this URL: latency.
``` 4. Select an SSH key that you already have in your account, or click **New SSH
https://github.com/cdr/code-server/releases/latest Key** and follow the tutorial on how to make your own SSH key.
``` 5. Click **Create Droplet**, then click on the droplet to expand it.
- Replace {version} in the following command with the version found on the releases page and run it (or just copy the download URL from the releases page): 6. While you're waiting for the droplet to deploy, copy the **IPv4** address.
``` 7. Once the droplet is ready, connect using SSH with the key you specified or
wget https://github.com/cdr/code-server/releases/download/{version}/code-server{version}-linux-x64.tar.gz created earlier. You should be greeted with information on how to access your
``` code-server instance and how to view/change the password.
- Extract the downloaded tar.gz file with this command, for example: > You can SSH into your server using PuTTY or by running
``` > `ssh root@(paste ipv4 address here)`.
tar -xvzf code-server{version}-linux-x64.tar.gz 8. In the droplet's terminal, run `cat /etc/code-server/pass` to view the
``` code-server password.
- Navigate to extracted directory with this command: 9. Open your browser and visit `https://$public_ip` (where `$public_ip`
``` is your Droplet's public IP address). You will be greeted with a page similar
cd code-server{version}-linux-x64 to the following screenshot. code-server is using a self-signed SSL
``` certificate for easy setup. In Chrome/Chromium, click **Advanced** then
- If you run into any permission errors when attempting to run the binary: click **proceed anyway**. In Firefox, click **Advanced**, then **Add
``` Exception**, then finally **Confirm Security Exception**.
chmod +x code-server <img src="../../assets/chrome_warning.png">
```
> To ensure the connection between you and your server is encrypted view our guide on [securing your setup](../../security/ssl.md)
- Finally start the code-server
```
./code-server
```
> For instructions on how to keep the server running after you end your SSH session please checkout [how to use systemd](https://www.linode.com/docs/quick-answers/linux/start-service-at-boot/) to start linux based services if they are killed
- Open your browser and visit `https://$public_ip:8443/` (where `$public_ip` is your Digital Ocean instance's public IP address). You will be greeted with a page similar to the following screenshot. Code-server is using a self-signed SSL certificate for easy setup. In Chrome/Chromium, click **"Advanced"** then click **"proceed anyway"**. In Firefox, click **Advanced**, then **Add Exception**, then finally **Confirm Security Exception**.<img src ="../../assets/chrome_warning.png">
--- ---
> NOTE: If you get stuck or need help, [file an issue](https://github.com/cdr/code-server/issues/new?&title=Improve+self-hosted+quickstart+guide), [tweet (@coderhq)](https://twitter.com/coderhq) or [email](mailto:support@coder.com?subject=Self-hosted%20quickstart%20guide).
### Using the "Create Droplets" Wizard
If you used the Marketplace to set up code-server, you don't need to follow this
section.
[Open your DigitalOcean dashboard](create-droplet) to create a new droplet.
1. **Choose an image:** Select the **Distributions** tab and then choose
**Ubuntu 18.04.3 (LTS) x64**.
2. **Choose a size:** We recommend at least 4GB RAM and 2 CPU, or more depending
on team size and number of repositories/languages enabled.
3. Select an SSH key that you already have in your account, or click **New SSH
Key** and follow the tutorial on how to make your own SSH key.
4. Click **Create Droplet**, then click on the droplet to expand it.
5. While you're waiting for the droplet to deploy, copy the **IPv4** address.
6. Once the droplet is ready, connect using SSH with the key you specified or
created earlier. You should be greeted with information on how to access your
code-server instance and how to view/change the password.
> You can SSH into your server using PuTTY or by running
> `ssh root@(paste ipv4 address here)`.
7. If you get a warning about an unknown server key fingerprint, type "yes" to
approve the remote host.
8. You should see a prompt for your Droplet like so:
<img src="../../assets/digitalocean_ubuntu.png">
9. At this point it is time to download the `code-server` binary. We will, of
course, want the linux version. Find the latest code-server release from the
[GitHub releases](code-server-latest) page.
10. Right click the Linux x64 `.tar.gz` release asset and copy the URL. In the
SSH terminal, run the following command:
```
wget (paste the URL here)
```
11. Extract the downloaded file with the following command:
```
tar -xvzf code-server*.tar.gz
```
12. Navigate to extracted directory with this command:
```
cd code-server*/
```
13. Ensure the code-server binary is executable with the following command:
```
chmod +x code-server
```
14. Finally, to start code-server run this command:
```
./code-server
```
12. code-server will start up, and the password will be printed in the output.
Make sure to copy the password for the next step.
13. Open your browser and visit `https://$public_ip:8443/` (where `$public_ip`
is your Droplet's public IP address). You will be greeted with a page
similar to the following screenshot. code-server is using a self-signed SSL
certificate for easy setup. In Chrome/Chromium, click **Advanced** then
click **proceed anyway**. In Firefox, click **Advanced**, then **Add
Exception**, then finally **Confirm Security Exception**.
<img src="../../assets/chrome_warning.png">
[create-droplet]: https://cloud.digitalocean.com/droplets/new
[code-server-latest]: https://github.com/cdr/code-server/releases/latest
---
### Post Installation Steps
To ensure the connection between you and your server is encrypted, view our
guides on [securing your setup](security-guide).
For instructions on how to keep the server running after you end your SSH
session please checkout [how to use systemd](systemd-guide). systemd will run
code-server for you in the background as a service and restart it for you if it
crashes. (Note: this doesn't apply for users of the Marketplace Droplet image.)
[security-guide]: ../../security/index.md
[systemd-guide]: https://www.digitalocean.com/community/tutorials/how-to-configure-a-linux-service-to-start-automatically-after-a-crash-or-reboot-part-1-practical-examples

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@ -1,66 +1,101 @@
# Deploy on Google Cloud # Deploy on Google Cloud Platform
This tutorial shows you how to deploy `code-server` to a single node running on Google Cloud. This tutorial shows you how to deploy `code-server` to a single node running on
Google Cloud Platform.
If you're just starting out, we recommend [installing code-server locally](../../self-hosted/index.md). It takes only a few minutes and lets you try out all of the features. If you're just starting out, we recommend
[installing code-server locally](self-hosted-docs). It takes only a few minutes
and lets you try out all of the features locally.
If you get stuck or need help at anytime, [file an issue](create-issue),
[tweet (@coderhq)](twitter-coderhq) or [email](email-coder).
[self-hosted-docs]: ../../self-hosted/index.md
[create-issue]: https://github.com/cdr/code-server/issues/new?title=Improve+Google+Cloud+quickstart+guide
[twitter-coderhq]: https://twitter.com/coderhq
[email-coder]: mailto:support@coder.com?subject=Google%20Cloud%20quickstart%20guide
--- ---
## Deploy to Google Cloud VM ## Deploy to Google Cloud VM
> Pre-requisite: Please [set up Google Cloud SDK](https://cloud.google.com/sdk/docs/) on your local machine
- [Open your Google Cloud console](https://console.cloud.google.com/compute/instances) to create a new VM instance and click **Create Instance** [Open your Google Cloud console](create-instance) to create a new VM instance.
- Choose an appropriate machine type (we recommend 2 vCPU and 7.5 GB RAM, more depending on team size and number of repositories/languages enabled)
- Choose Ubuntu 16.04 LTS as your boot disk 1. Click **Create Instance**.
- Expand the "Management, security, disks, networking, sole tenancy" section, go to the "Networking" tab, then under network tags add "code-server" 2. Choose an appropriate machine type (we recommend 2 vCPU and 7.5 GB RAM, or
- Create your VM, and **take note** of its public IP address. more depending on team size and number of repositories/languages enabled).
- Visit "VPC network" in the console and go to "Firewall rules". Create a new firewall rule called "http-8443". Under "Target tags" add "code-server", and under "Protocols and ports" tick "Specified protocols and ports" and "tcp". Beside "tcp", add "8443", then create the rule. 3. Choose **Ubuntu 16.04 LTS** as your boot disk.
- Copy the link to download the latest Linux binary from our [releases page](https://github.com/cdr/code-server/releases) 4. Expand the **Management, security, disks, networking, sole tenancy** section,
go to the **Networking** tab, then under network tags add `code-server`.
5. Create your VM, and **take note** of its public IP address.
6. Visit **VPC networks** in the console and go to **Firewall rules**. Create a
new firewall rule called `http-8443`. Under **Target tags**, add
`code-server`, and under **Protocols and ports** tick **Specified protocols and
ports** and **tcp**. Beside **tcp**, add `8443`, then create the rule.
[create-instance]: https://console.cloud.google.com/compute/instances
--- ---
## Final Steps ## Final Steps
- SSH into your Google Cloud VM Please [set up Google Cloud SDK](gcloud-sdk) on your local machine, or access
``` your instance terminal using another method.
gcloud compute ssh --zone [region] [instance name]
```
- Find the latest Linux release from this URL: <!-- TODO: add a screenshot of the initial terminal like other guides -->
```
https://github.com/cdr/code-server/releases/latest
```
- Replace {version} in the following command with the version found on the releases page and run it (or just copy the download URL from the releases page): 1. SSH into your Google Cloud VM:
``` ```
wget https://github.com/cdr/code-server/releases/download/{version}/code-server{version}-linux-x64.tar.gz gcloud compute ssh --zone [region] [instance name]
``` ```
2. At this point it is time to download the `code-server` binary. We will, of
course, want the linux version. Find the latest code-server release from the
[GitHub releases](code-server-latest) page.
3. Right click the Linux x64 `.tar.gz` release asset and copy the URL. In the
SSH terminal, run the following command:
```
wget (paste the URL here)
```
4. Extract the downloaded file with the following command:
```
tar -xvzf code-server*.tar.gz
```
5. Navigate to extracted directory with this command:
```
cd code-server*/
```
6. Ensure the code-server binary is executable with the following command:
```
chmod +x code-server
```
7. Finally, to start code-server run this command:
```
./code-server
```
8. code-server will start up, and the password will be printed in the output.
Make sure to copy the password for the next step.
9. Open your browser and visit `https://$public_ip:8443/` (where `$public_ip`
is your Instance's public IP address). You will be greeted with a page
similar to the following screenshot. code-server is using a self-signed SSL
certificate for easy setup. In Chrome/Chromium, click **Advanced** then
click **proceed anyway**. In Firefox, click **Advanced**, then **Add
Exception**, then finally **Confirm Security Exception**.
<img src="../../assets/chrome_warning.png">
- Extract the downloaded tar.gz file with this command, for example: [gcloud-sdk]: https://cloud.google.com/sdk/docs/
``` [code-server-latest]: https://github.com/cdr/code-server/releases/latest
tar -xvzf code-server{version}-linux-x64.tar.gz
```
- Navigate to extracted directory with this command:
```
cd code-server{version}-linux-x64
```
- Make the binary executable if you run into any errors regarding permission:
```
chmod +x code-server
```
> To ensure the connection between you and your server is encrypted view our guide on [securing your setup](../../security/ssl.md)
- Start the code-server
```
./code-server
```
- Open your browser and visit `https://$public_ip:8443/` (where `$public_ip` is your Compute Engine instance's public IP address). You will be greeted with a page similar to the following screenshot. Code-server is using a self-signed SSL certificate for easy setup. In Chrome/Chromium, click **"Advanced"** then click **"proceed anyway"**. In Firefox, click **Advanced**, then **Add Exception**, then finally **Confirm Security Exception**.<img src ="../../assets/chrome_warning.png">
> For instructions on how to keep the server running after you end your SSH session please checkout [how to use systemd](https://www.linode.com/docs/quick-answers/linux/start-service-at-boot/) to start linux based services if they are killed
--- ---
> NOTE: If you get stuck or need help, [file an issue](https://github.com/cdr/code-server/issues/new?&title=Improve+self-hosted+quickstart+guide), [tweet (@coderhq)](https://twitter.com/coderhq) or [email](mailto:support@coder.com?subject=Self-hosted%20quickstart%20guide). ### Post Installation Steps
To ensure the connection between you and your server is encrypted, view our
guides on [securing your setup](security-guide).
For instructions on how to keep the server running after you end your SSH
session please checkout [how to use systemd](systemd-guide). systemd will run
code-server for you in the background as a service and restart it for you if it
crashes.
[security-guide]: ../../security/index.md
[systemd-guide]: https://www.digitalocean.com/community/tutorials/how-to-configure-a-linux-service-to-start-automatically-after-a-crash-or-reboot-part-1-practical-examples

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# Fail2Ban filter for code-server # Fail2Ban filter for code-server
#
#
[Definition] [Definition]
failregex = ^INFO\s+Failed login attempt\s+{\"password\":\"(\\.|[^"])*\",\"remote_address\":\"<HOST>\" failregex = ^INFO\s+Failed login attempt\s+{\"password\":\"(\\.|[^"])*\",\"remote_address\":\"<HOST>\"
ignoreregex = ignoreregex =
@ -12,4 +9,3 @@ ignoreregex =
datepattern = "timestamp":{EPOCH}}$ datepattern = "timestamp":{EPOCH}}$
# Author: Dean Sheather # Author: Dean Sheather

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@ -1,4 +1,7 @@
# Protecting code-server from bruteforce attempts # Protecting code-server from Bruteforce Attempts
<!-- TODO: remove this notice -->
### **NOTE: FAILED LOGIN ATTEMPT LOGGING IS NOT IN THE CURRENT VERSION AND WILL BE RELEASED IN V2.**
code-server outputs all failed login attempts, along with the IP address, code-server outputs all failed login attempts, along with the IP address,
provided password, user agent and timestamp by default. When using a reverse provided password, user agent and timestamp by default. When using a reverse
@ -39,4 +42,3 @@ authentication attempts for many applications through regex filters. A working
filter for code-server can be found in `./code-server.fail2ban.conf`. Once this filter for code-server can be found in `./code-server.fail2ban.conf`. Once this
is installed and configured correctly, repeated failed login attempts should is installed and configured correctly, repeated failed login attempts should
automatically be banned from connecting to your server. automatically be banned from connecting to your server.

8
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@ -0,0 +1,8 @@
# Security Guides
We recommend users running code-server setup SSL and fail2ban on their
instances for improved security and resilience to attacks.
* [Self-signed SSL guide](./ssl.md)
* [Let's Encrypt SSL guide](./ssl-certbot.md)
* [Fail2Ban setup guide](./fail2ban.md)

63
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@ -0,0 +1,63 @@
# Generate a Certificate Using Let's Encrypt 🔒
To get around the certificate warnings in Chrome, you might want to install a
certificate from a trusted Certificate Authority (CA). Luckily, there are CAs
like [Let's Encrypt](lets-encrypt) which provide certificates for free.
[lets-encrypt]: https://letsencrypt.org/
---
### Using Certbot
[Certbot](certbot) is the program we'll be using to issue certificates from
Let's Encrypt.
> Pre-requisites: You will need a domain name or subdomain pointed to the IP
> address of your server.
1. Install Certbot by heading to the [instructions page](certbot-instructions).
Select **None of the above** for the software and the right operating system
for your setup.
2. Follow the installation instructions, and stop once you get up to the part
where you run the `certbot certonly` command.
3. Ensure your code-server instance isn't running, and any other webservers that
could interfere are also stopped.
4. Run the following command, replacing `code.example.com` with the
hostname/domain you want to run your server on, to issue a certificate:
```
sudo certbot certonly --standalone -d code.example.com
```
5. Follow the prompts, providing your email address and accepting the terms
where required.
6. Once the process is complete, it should print the paths to the certificates
and keys that were generated. You can now restart any webservers you stopped
in step 2.
[certbot]: https://certbot.eff.org/
[certbot-instructions]: https://certbot.eff.org/instructions
---
### Starting code-server with a Certificate and Key
Just add the `--cert` and `--cert-key` flags when you run code-server:
```shell
./code-server --cert=/etc/letsencrypt/live/code.example.com/fullchain.pem --cert-key=/etc/letsencrypt/live/code.example.com/privkey.pem
```
You can now verify that your SSL installation is working properly by checking
your site with [SSL Labs' SSL Test](ssl-labs-test).
[ssl-labs-test]: https://www.ssllabs.com/ssltest/
---
### Next Steps
You probably want to setup automatic renewal of your certificates, as they
expire every 3 months. You can find instructions on how to do this in
[Certbot's documentation](certbot-renew-docs).
[certbot-renew-docs]: https://certbot.eff.org/docs/using.html?highlight=hooks#renewing-certificates

49
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@ -1,24 +1,33 @@
# Generate a self-signed certificate 🔒 # Generate a Self-signed Certificate 🔒
code-server has the ability to secure your connection between client and server using SSL/TSL certificates. By default, the server will start with an unencrypted connection. We recommend Self-signed TLS/SSL certificates for personal use of code-server or within an organization. code-server has the ability to secure your connection between client and server
using SSL/TSL certificates. By default, the server will start with an
unencrypted connection. We recommend Self-signed TLS/SSL certificates for
personal use of code-server or within an organization.
This guide will show you how to create a self-signed certificate and start code-server using your certificate/key. This guide will show you how to create a self-signed certificate and start
code-server using your certificate/key.
## TLS / HTTPS ## TLS / HTTPS
You can specify any location that you want to save the certificate and key. In this example, we will navigate to the root directory, create a folder called `certs` and cd into it. You can specify any location that you want to save the certificate and key. In
this example, we will navigate to the root directory, create a folder called
`certs` and cd into it.
```shell ```shell
mkdir ~/certs && cd ~/certs mkdir ~/certs && cd ~/certs
``` ```
If you don't already have a TLS certificate and key, you can generate them with the command below. They will be placed in `~/certs` If you don't already have a TLS certificate and key, you can generate them with
the command below. They will be placed in `~/certs`.
```shell ```shell
openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout ~/certs/MyKey.key -out ~/certs/MyCertificate.crt openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout ~/certs/MyKey.key -out ~/certs/MyCertificate.crt
``` ```
You will be prompted to add some identifying information about your organization You will be prompted to add some identifying information about your
organization:
```shell ```shell
You are about to be asked to enter information that will be incorporated You are about to be asked to enter information that will be incorporated
into your certificate request. into your certificate request.
@ -35,19 +44,27 @@ Organizational Unit Name (eg, section) []:Docs
Common Name (e.g. server FQDN or YOUR name) []:hostname.example.com Common Name (e.g. server FQDN or YOUR name) []:hostname.example.com
Email Address []:admin@example.com Email Address []:admin@example.com
``` ```
>If you already have a TLS certificate and key, you can simply reference them in the `--cert` and `--cert-key` flags when launching code-server
> If you already have a TLS certificate and key, you can simply reference them
> in the `--cert` and `--cert-key` flags when launching code-server.
## Starting code-server with certificate and key ## Starting code-server with a Certificate and Key
1. At the end of the path to your binary, add the following flags followed by the path to your certificate and key like so. Then press enter to run code-server. Just add the `--cert` and `--cert-key` flags when you run code-server:
```shell
./code-server --cert=~/certs/MyCertificate.crt --cert-key=~/certs/MyKey.key
```
2. After that you will be running a secure code-server.
> You will know your connection is secure if the lines `WARN No certificate specified. This could be insecure. WARN Documentation on securing your setup: https://coder.com/docs` no longer appear. ```shell
./code-server --cert=~/certs/MyCertificate.crt --cert-key=~/certs/MyKey.key
```
## Other options > You should check that the
> `WARN No certificate specified. This could be insecure` are no longer visible
> in the output.
For larger organizations you may wish to rely on a Certificate Authority as opposed to a self-signed certificate. For more information on generating free and open certificates for your site, please check out EFF's [certbot](https://certbot.eff.org/). Certbot is a cli to generate certificates using [LetsEncrypt](https://letsencrypt.org/). ## Other Options
For larger organizations you may wish to rely on a trusted Certificate Authority
as opposed to a self-signed certificate. For more information on generating free
and open certificates for your site, please check out EFF's
[certbot](https://certbot.eff.org/). Certbot is a cli to generate certificates
using [LetsEncrypt](https://letsencrypt.org/).

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@ -1,20 +1,31 @@
# Installng code-server in your ChromiumOS/ChromeOS/CloudReady machine # Installng code-server on a ChromeOS/CloudReady machine
This guide will show you how to install code-server into your CrOS machine. This guide will show you how to install code-server on your CrOS machine.
## Using Crostini ## Using Crostini
One of the easier ways to run code-server is via [Crostini](https://www.aboutchromebooks.com/tag/project-crostini/), the Linux apps support feature in CrOS. Make sure you have enough RAM, HDD space and your CPU has VT-x/ AMD-V support. If your chromebook has this, then you are qualified to use Crostini. One of the easier ways to run code-server is via [Crostini](crostini), the Linux
apps support feature in CrOS. Make sure you have enough RAM, HDD space and your
CPU has VT-x/AMD-V support. If your Chromebook has this, then you are qualified
to use Crostini.
If you are running R69, you might want to enable this on [Chrome Flags](chrome://flags/#enable-experimental-crostini-ui). If you run R72, however, this is already enabled for you. If you are running R69, you might want to enable this on
[Chrome Flags](r69-flag). If you run R72, however, this is already enabled for
you.
After checking your prerequisites, follow the steps in [the self-host install guide](index.md) on installing code-server. Once done, make sure code-server works by running it. After running it, simply go to `penguin.linux.test:8443` to access code-server. Now you should be greeted with this screen. If you did, congratulations, you have installed code-server in your Chromebook! After checking your prerequisites, follow the steps in [the self-host install
guide](self-hosted-guide) on installing code-server. Once done, make sure
code-server works by running it, then simply go to `penguin.linux.test:8443` to
access code-server. You should be greeted with the following screen. If it
works, congratulations, you have installed code-server in your Chromebook!
![code-server on Chromebook](../assets/cros.png) ![code-server on Chromebook](../assets/cros.png)
Alternatively, if you ran code-server in another container and you need the IP for that specific container, simply go to Termina's shell via `crosh` and type `vsh termina`. Alternatively, if you ran code-server in another container and you need the IP
for that specific container, simply go to Termina's shell via `crosh` and type
`vsh termina`.
```bash ```
Loading extra module: /usr/share/crosh/dev.d/50-crosh.sh Loading extra module: /usr/share/crosh/dev.d/50-crosh.sh
Welcome to crosh, the Chrome OS developer shell. Welcome to crosh, the Chrome OS developer shell.
@ -28,9 +39,11 @@ Load it by using the Ctrl+Shift+P keyboard shortcut.
crosh> vsh termina crosh> vsh termina
(termina) chronos@localhost ~ $ (termina) chronos@localhost ~ $
``` ```
While in termina, run `lxc list`. It should output the list of running containers.
```bash While in termina, run `lxc list`. It should output the list of running
containers.
```
(termina) chronos@localhost ~ $ lxc list (termina) chronos@localhost ~ $ lxc list
+---------+---------+-----------------------+------+------------+-----------+ +---------+---------+-----------------------+------+------------+-----------+
| NAME | STATE | IPV4 | IPV6 | TYPE | SNAPSHOTS | | NAME | STATE | IPV4 | IPV6 | TYPE | SNAPSHOTS |
@ -40,14 +53,29 @@ While in termina, run `lxc list`. It should output the list of running container
(termina) chronos@localhost ~ $ (termina) chronos@localhost ~ $
``` ```
For this example, we show the default `penguin` container, which is exposed on `eth0` at 100.115.92.199. Simply enter the IP of the container where the code-server runs to Chrome. For this example, we show the default `penguin` container, which is exposed on
`eth0` at 100.115.92.199. Simply enter the IP of the container where code-server
is running into Chrome to access code-server.
[crostini]: https://www.aboutchromebooks.com/tag/project-crostini/
[r69-flag]: chrome://flags/#enable-experimental-crostini-ui
[self-hosted-guide]: ./index.md
## Using Crouton ## Using Crouton
[Crouton](https://github.com/dnschneid/crouton) is one of the old ways to get a running full Linux via `chroot` on a Chromebook. To use crouton, enable developer mode and go to `crosh`. This time, run `shell`, which should drop you to `bash`. [Crouton](crouton) is one of the old ways to get a running full Linux via
`chroot` on a Chromebook. To use crouton, enable developer mode and go to
`crosh`. This time, run `shell`, which should drop you to `bash`.
Make sure you downloaded `crouton`, if so, go ahead and run it under `~/Downloads`. After installing your chroot container via crouton, go ahead and enter `enter-chroot` to enter your container. Make sure you downloaded `crouton`, if so, go ahead and run it under
`~/Downloads`. After installing your chroot container via crouton, go ahead and
enter `enter-chroot` to enter your container.
Follow the instructions set in [the self-host install guide](index.md) to install code-server. After that is done, run `code-server` and verify it works by going to `localhost:8443`. Follow the instructions set in [the self-host install guide](self-hosted-guide)
to install code-server. After that is done, run `code-server` and verify it
works by going to `localhost:8443`.
> At this point in writing, `localhost` seems to work in this method. However, the author is not sure if it applies still to newer Chromebooks. > At this point in writing, `localhost` seems to work in this method. However,
> it might not apply to newer Chromebooks.
[crouton]: https://github.com/dnschneid/crouton

317
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@ -1,38 +1,65 @@
# Getting Started # Getting Started
[code-server](https://coder.com) is used by developers at Azure, Google, Reddit, and more to give them access to VS Code in the browser. This document pertains to Coder-specific implementation of VS Code: code-server.
For documentation on how to use VS Code itself, please refer to the official
[VS Code documentation](vscode-documentation).
If you get stuck or need help at anytime, [file an issue](create-issue),
[tweet (@coderhq)](twitter-coderhq) or [email](email-coder).
[vscode-documentation]: https://code.visualstudio.com/docs
[create-issue]: https://github.com/cdr/code-server/issues/new?title=Improve+self-hosted+quickstart+guide
[twitter-coderhq]: https://twitter.com/coderhq
[email-coder]: mailto:support@coder.com?subject=Self-hosted%20quickstart%20guide
## Quickstart Guide ## Quickstart Guide
> NOTE: If you get stuck or need help, [file an issue](https://github.com/cdr/code-server/issues/new?&title=Improve+self-hosted+quickstart+guide), [tweet (@coderhq)](https://twitter.com/coderhq) or [email](mailto:support@coder.com?subject=Self-hosted%20quickstart%20guide). It takes just a few minutes to get your own self-hosted server running. If
you've got a machine running macOS or Linux, you're ready to start the
binary which listens on port `8443` by default.
This document pertains to Coder specific implementations of VS Code. For documentation on how to use VS Code itself, please refer to the official [documentation for VS Code](https://code.visualstudio.com/docs) <!-- DO NOT CHANGE THIS TO A CODEBLOCK. We want line breaks for readability, but
backslashes to escape them do not work cross-platform. This uses line
breaks that are rendered but not copy-pasted to the clipboard. -->
It takes just a few minutes to get your own self-hosted server running. If you've got a machine running macOS, Windows, or Linux, you're ready to start the binary which listens on port `8443` by default. 1. Visit the [releases](code-server-releases) page and download the latest
release for your operating system.
2. Extract the archive and double click the executable to run in the current
directory.
3. Copy the password that appears in the output.
<img src="../assets/cli.png">
4. In your browser navigate to https://localhost:8443. You will be greeted with
an SSL warning as code-server uses a self-signed certificate (more on that
below). Skip the warning.
5. Login using the password from earlier.
<!-- Be careful about who you share your password with, as it will grant them full
DO NOT CHANGE THIS TO A CODEBLOCK. access to your server.
We want line breaks for readability, but backslashes to escape them do not work cross-platform.
This uses line breaks that are rendered but not copy-pasted to the clipboard. [code-server-releases]: https://github.com/cdr/code-server/releases
-->
1. Visit [the releases](https://github.com/cdr/code-server/releases) page and download the latest cli for your operating system ### Security Warnings
2. Double click the executable to run in the current directory
3. Copy the password that appears in the cli<img src="../assets/cli.png">
4. In your browser navigate to `localhost:8443`
5. Paste the password from the cli into the login window<img src="../assets/server-password-modal.png">
> NOTE: Be careful with your password as sharing it will grant those users access to your server's file system
### Things To Know When you visit your code-server instance, you will be greeted with a warning
- When you visit the IP for your code-server instance, you will be greeted with a page similar to the following screenshot. Code-server is using a self-signed SSL certificate for easy setup. In Chrome/Chromium, click **"Advanced"** then click **"proceed anyway"**. In Firefox, click **Advanced**, then **Add Exception**, then finally **Confirm Security Exception**.<img src ="../assets/chrome_warning.png"> page similar to the following screenshot. code-server is using a self-signed SSL
certificate for easy setup. In Chrome/Chromium, click **Advanced** then click
**proceed anyway**. In Firefox, click **Advanced**, then **Add Exception**,
then finally **Confirm Security Exception**.
<img src="../assets/chrome_warning.png">
## Usage
<pre class="pre-wrap"><code>code-server<span class="virtual-br"></span> --help</code></pre>
code-server can be ran with a number of arguments to customize your working directory, host, port, and SSL certificate. ## code-server Usage
You can bring up code-server usage by using `code-server --help`. Arguments let
you customize your working directory, host, port, SSL certificates, and more.
Flags can be supplied to code-server like `--flag-name value` or
`--flag-name=value`. To supply values with whitespace, use double quotes.
``` ```
$ code-server --help
Usage: code-server [options] Usage: code-server [options]
Run VS Code on a remote server. Run VS Code on a remote server.
@ -44,7 +71,7 @@ Options:
-e, --extensions-dir <dir> Override the main default path for user extensions. -e, --extensions-dir <dir> Override the main default path for user extensions.
--extra-extensions-dir [dir] Path to an extra user extension directory (repeatable). (default: []) --extra-extensions-dir [dir] Path to an extra user extension directory (repeatable). (default: [])
--extra-builtin-extensions-dir [dir] Path to an extra built-in extension directory (repeatable). (default: []) --extra-builtin-extensions-dir [dir] Path to an extra built-in extension directory (repeatable). (default: [])
-d, --user-data-dir <dir> Specifies the directory that user data is kept in, useful when running as root. -d --user-data-dir <dir> Specifies the directory that user data is kept in, useful when running as root.
-h, --host <value> Customize the hostname. (default: "0.0.0.0") -h, --host <value> Customize the hostname. (default: "0.0.0.0")
-o, --open Open in the browser on startup. -o, --open Open in the browser on startup.
-p, --port <number> Port to bind on. (default: 8443) -p, --port <number> Port to bind on. (default: 8443)
@ -52,74 +79,228 @@ Options:
-H, --allow-http Allow http connections. -H, --allow-http Allow http connections.
--disable-telemetry Disables ALL telemetry. --disable-telemetry Disables ALL telemetry.
--socket <value> Listen on a UNIX socket. Host and port will be ignored when set. --socket <value> Listen on a UNIX socket. Host and port will be ignored when set.
--trust-proxy Trust the X-Forwarded-For header, useful when using a reverse proxy.
--install-extension <value> Install an extension by its ID. --install-extension <value> Install an extension by its ID.
-h, --help output usage information -h, --help output usage information
``` ```
### Data Directory By default, code-server listens on `0.0.0.0:8443`. If you'd like to customize
Use `code-server -d (path/to/directory)` or `code-server --user-data-dir=(path/to/directory)`, excluding the parentheses to specify the root folder that VS Code will start in. this, use the `--host` and `--port` flags:
`code-server --host 127.0.0.1 --port 1234`.
### Host You can instruct code-server to automatically open itself in your default
By default, code-server will use `0.0.0.0` as its address. This can be changed by using `code-server -h` or `code-server --host=` followed by the address you want to use. browser by using the `-o` or `--open` flag.
> Example: `code-server -h 127.0.0.1`
### Open Use `code-server -d path/to/directory` to specify where code-server stores it's
You can have the server automatically open the VS Code in your browser on startup by using the `code-server -o` or `code-server --open` flags configuration data. You can specify where extensions are installed using the
`-e`, `--extra-extensions-dir` and `--extra-builtin-extensions-dir` flags.
### Port
By default, code-server will use `8443` as its port. This can be changed by using `code-server -p` or `code-server --port=` followed by the port you want to use.
> Example: `code-server -p 9000`
### Telemetry ### SSL Certificates
Disable all telemetry with `code-server --disable-telemetry`.
### Cert and Cert Key To change the certificate code-server uses for HTTPS connections, specify a
To encrypt the traffic between the browser and server use `code-server --cert=` followed by the path to your `.cer` file. Additionally, you can use certificate keys with `code-server --cert-key` followed by the path to your `.key` file. certificate with `--cert` and a private key with `--cert-key`.
> Example (certificate and key): `code-server --cert /etc/letsencrypt/live/example.com/fullchain.cer --cert-key /etc/letsencrypt/live/example.com/fullchain.key`
> Example (if you are using Letsencrypt or similar): `code-server --cert /etc/letsencrypt/live/example.com/fullchain.pem --cert-key /etc/letsencrypt/live/example.com/privkey.key`
> To ensure the connection between you and your server is encrypted view our guide on [securing your setup](../security/ssl.md) If you're using Let's Encrypt, you should be using the `fullchain.pem` file as
the certificate and `privkey.pem` as the private key.
### Nginx Reverse Proxy ```
Below is a virtual host example that works with code-server. Please also pass `--allow-http` and `--trust-proxy` to code-server to allow the proxy to connect. You can also use Let's Encrypt to get a SSL certificates for free. code-server \
``` --cert /etc/letsencrypt/live/example.com/fullchain.pem \
server { --cert-key /etc/letsencrypt/live/example.com/privkey.pem
listen 80; ```
listen [::]:80;
server_name code.example.com code.example.org; For more information on security and SSL configuration, please visit the
location / { [security documentation](../security).
proxy_pass http://localhost:8443/;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection upgrade; #### Telemetry
proxy_set_header Accept-Encoding gzip;
} Telemetry can be disabled by using the `--disable-telemetry` flag or by setting
the `DISABLE_TELEMETRY` environment variable to `true`. If telemetry is enabled,
code-server will send the following data along with VS Code's telemetry data:
- Unique machine ID
- CPU core count and model
- Memory information
- Shell information (which shell you use)
- OS release and architecture
### Nginx Reverse Proxy
The following site configuration file works with code-server. When starting
code-server, be sure to provide the `--allow-http` and `--trust-proxy` flags so
Nginx can connect to code-server properly.
Some of these directives require a version of Nginx greater than or equal to
`1.13.0`, which might not be available in your distro's repositories. Check out
[Nginx's documentation](nginx-install) for more information on how to install
the latest version of Nginx from the official repository.
```
# HTTP configuration
server {
listen 80;
listen [::]:80;
server_name code.example.com code.example.org;
# If you're using CloudFlare, uncomment the following line.
# real_ip_header CF-Connecting-IP;
# Other security options.
add_header X-Frame-Options DENY;
add_header X-Content-Type-Options nosniff;
add_header X-XSS-Protection "1; mode=block";
location / {
proxy_pass http://localhost:8443/;
proxy_set_header Accept-Encoding gzip;
proxy_set_header Connection upgrade;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
} }
``` }
### Apache Reverse Proxy # HTTPS configuration. Scores an A on SSL Labs' SSL Server Test.
Example of a HTTPS virtualhost configuration for Apache as a reverse proxy. Please also pass `--allow-http` and `--trust-proxy` to code-server to allow the proxy to connect. You can also use Let's Encrypt to get a SSL certificates for free. server {
``` listen 443 ssl http2;
<VirtualHost *:80> listen [::]:443 ssl http2;
server_name code.example.com code.example.org;
# If you're using CloudFlare, uncomment the following line.
# real_ip_header CF-Connecting-IP;
# SSL certificate and key.
ssl_certificate /path/to/cert.pem;
ssl_certificate_key /path/to/cert-key.pem;
# Strong TLS configuration. Originally taken from https://cipherli.st/.
ssl_protocols TLSv1.2 TLSv1.3;
ssl_prefer_server_ciphers on;
# ssl_dhparam /etc/nginx/dhparam.pem; # openssl dhparam -out /etc/nginx/dhparam.pem 4096
ssl_ciphers EECDH+AESGCM:EDH+AESGCM;
ssl_ecdh_curve secp384r1;
ssl_session_timeout 10m;
ssl_session_cache shared:SSL:10m;
ssl_session_tickets off;
ssl_stapling on;
ssl_stapling_verify on;
resolver 8.8.8.8 8.8.4.4 valid=300s;
resolver_timeout 5s;
# Other security options.
# add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload";
add_header X-Frame-Options DENY;
add_header X-Content-Type-Options nosniff;
add_header X-XSS-Protection "1; mode=block";
location / {
proxy_pass http://localhost:8443/;
proxy_set_header Accept-Encoding gzip;
proxy_set_header Connection upgrade;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
```
Make sure to set the `proxy_pass` directive to the actual address of your
code-server instance and the `server_name` directive to the hostname/s of your
website. If you're using an SSL certificate, make sure to change the
`ssl_certificate` and `ssl_certificate_key` directives. If not, remove the HTTPS
`server` block entirely.
[nginx-install]: https://docs.nginx.com/nginx/admin-guide/installing-nginx/installing-nginx-open-source/#installing-a-prebuilt-package
### Apache Reverse Proxy
The following virtual host configuration file works with code-server. When
starting code-server, be sure to provide the `--allow-http` and `--trust-proxy`
flags so Apache can connect to code-server properly.
Some of these directives require a version of Apache greater than or equal to
`2.4.0`, which might not be available in your distro's repositories. You will
also need to enable the following modules: `rewrite`, `proxy`, `proxy_http`,
`proxy_wstunnel`, `ssl`, and `socache_shmcb`.
```
# HTTP configuration.
<VirtualHost *:80>
ServerName code.example.com
# If you're using CloudFlare, uncomment the following line.
# RemoteIPHeader CF-Connecting-IP;
# Other security options.
Header always set X-Frame-Options DENY
Header always set X-Content-Type-Options nosniff
RewriteEngine On
RewriteCond %{HTTP:Upgrade} websocket [NC]
RewriteCond %{HTTP:Connection} upgrade [NC]
RewriteRule .* "ws://localhost:8443%{REQUEST_URI}" [P]
RequestHeader set X-Forwarded-Proto https
RequestHeader set X-Forwarded-Port 443
ProxyRequests off
ProxyPass / http://localhost:8443/ nocanon
ProxyPassReverse / http://localhost:8443/
</VirtualHost>
# HTTPS configuration. Scores an A on SSL Labs' SSL Server Test.
<IfModule mod_ssl.c>
SSLStaplingCache shmcb:/tmp/stapling_cache(150000)
<VirtualHost *:443>
ServerName code.example.com ServerName code.example.com
RewriteEngine On # If you're using CloudFlare, uncomment the following line.
RewriteCond %{HTTP:Upgrade} =websocket [NC] # RemoteIPHeader CF-Connecting-IP;
RewriteRule /(.*) ws://localhost:8443/$1 [P,L]
RewriteCond %{HTTP:Upgrade} !=websocket [NC]
RewriteRule /(.*) http://localhost:8443/$1 [P,L]
ProxyRequests off # SSL certificate and key.
SSLEngine On
SSLCertificateFile /path/to/cert.pem
SSLCertifcateKeyFile /path/to/cert-key.pem
SSLCertificateChainFile /path/to/chain.pem
# Strong TLS configuration. Originally taken from https://cipherli.st/.
SSLCipherSuite EECDH+AESGCM:EDH+AESGCM
SSLProtocol -all +TLSv1.2
SSLHonorCipherOrder On
SSLCompression off
SSLUseStapling on
SSLStaplingCache "shmcb:logs/stapling-cache(150000)"
SSLSessionTickets Off
# Other security options.
# Header always set Strict-Transport-Security "max-age=63072000; includeSubDomains; preload"
Header always set X-Frame-Options DENY
Header always set X-Content-Type-Options nosniff
RewriteEngine On
RewriteCond %{HTTP:Upgrade} websocket [NC]
RewriteCond %{HTTP:Connection} upgrade [NC]
RewriteRule .* "ws://localhost:8443%{REQUEST_URI}" [P]
RequestHeader set X-Forwarded-Proto https RequestHeader set X-Forwarded-Proto https
RequestHeader set X-Forwarded-Port 443 RequestHeader set X-Forwarded-Port 443
ProxyRequests off
ProxyPass / http://localhost:8443/ nocanon ProxyPass / http://localhost:8443/ nocanon
ProxyPassReverse / http://localhost:8443/ ProxyPassReverse / http://localhost:8443/
</VirtualHost> </VirtualHost>
``` </IfModule>
*Important:* For more details about Apache reverse proxy configuration checkout the [documentation](https://httpd.apache.org/docs/current/mod/mod_proxy.html) - especially the [Securing your Server](https://httpd.apache.org/docs/current/mod/mod_proxy.html#access) section ```
### Help Make sure to set the `ProxyPass`, `ProxyPassReverse` and `RewriteRule`
Use `code-server --help` to view the usage for the CLI. This is also shown at the beginning of this section. directives to the actual address of your code-server instance and the
`ServerName` directive to the hostname of your website. If you're using SSL,
make sure to change the `SSLCertificateFile`, `SSLCertificateKeyFile`, and
`SSLCertificateChainFile` directives. If not, remove the HTTPS `IfModule` block
entirely.
For more details about Apache reverse proxy configuration, check out the
[mod_proxy documentation](apache-mod_proxy).
[apache-mod_proxy]: https://httpd.apache.org/docs/current/mod/mod_proxy.html