安装Run Self-Hosted Desktop as a Service with Kasm Workspaces in Docker

What is Kasm Workspaces?

Kasm Workspaces is a docker container streaming platform that enables you to deliver browser-based access to desktops, applications, and web services. Kasm uses a modern DevOps approach for programmatic delivery of services via Containerized Desktop Infrastructure (CDI) technology to create on-demand, disposable, docker containers that are accessible via web browser. -https://github.com/kasmtech/workspaces-core-images

Installing Docker

1. Log into the Linux based device
2. Run the following commands in the terminal
   # install prerequisites
   sudo apt install apt-transport-https ca-certificates curl software-properties-common gnupg-agent -y
   # add docker gpg key
   curl -fsSL https://download.docker.com/linux/$(awk -F'=' '/^ID=/{ print $NF }' /etc/os-release)/gpg | sudo apt-key add -
   # add docker software repository
   sudo add-apt-repository "deb [arch=$(dpkg --print-architecture)] https://download.docker.com/linux/$(awk -F'=' '/^ID=/{ print $NF }' /etc/os-release) $(lsb_release -cs) stable"
   # install docker
   sudo apt install docker-ce docker-compose containerd.io -y
   # enable and start docker service
   sudo systemctl enable docker && sudo systemctl start docker
   # add the current user to the docker group
   sudo usermod -aG docker $USER
   # reauthenticate for the new group membership to take effect
   su - $USER

Deploying Kasm Workspaces [Simple Method]

This is the recommended installation method, but requires the most disk space. I choose to be more selective about the Kasm images running, so I use the second installation option outlined later on.

1. Continue with the following commands in a terminal window
   # change directory to /tmp
   cd /tmp
   # download the latest kasm workspaces release
   curl -O https://kasm-static-content.s3.amazonaws.com/kasm_release_1.11.0.18142e.tar.gz
   # extract the downloaded tar.gz
   tar -xf kasm_release*.tar.gz
   # execute the installation script
   sudo bash kasm_release/install.sh
2. Take note of the credentials displayed in the output
3. Open a web browser and navigate to https://DNSorIP
4. Log in using username admin@kasm.local and the password found in the installation output

Deploying Kasm Workspaces [Selective Method]

This method can use far less disk space, but requires more time and setup to add Kasm images manually. I only add the Kasm images I use regularly.

1. Continue with the following commands in a terminal window
   # change directory to /tmp
   cd /tmp
   # download the latest kasm workspaces release
   curl -O https://kasm-static-content.s3.amazonaws.com/kasm_release_1.11.0.18142e.tar.gz
   # extract the downloaded tar.gz
   tar -xf kasm_release*.tar.gz
   # execute the installation script
   # installing only the core images
   # and setting a custom https port
   sudo bash kasm_release/install.sh -I -L 8443
2. Take note of the credentials displayed in the output
3. Open a web browser and navigate to https://DNSorIP:8443
4. Log in using username admin@kasm.local and the password found in the installation output

Adding Kasm Desktop/Application Images

1. Navigate to https://hub.docker.com/u/kasmweb to view the available Kasm images
2. Select Admin at the top of the Kasm web UI
3. Select Images from the left navigation menu
4. Click the Add Image button
5. Complete the Add Image form as follows (Adding Brave Browser in this example)

   Docker Image: kasmweb/brave:1.11.0-rolling
   Description: Brave Browser
   Friendly Name: Brave Browser
   Thumbnail URL: https://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Brave_lion_icon.svg/654px-Brave_lion_icon.svg.png
   Cores: 1
   Memory (MB): 1024
   GPU Count: 0
   Docker Registry: hub.docker.com
   Persistent Profile Path: /home/{username}/brave

6. Scroll to the bottom of the form and click the Submit button
7. Click Workspaces at the top of the Kasm web UI
8. Click the new image > Click Launch Session

Documentation: https://kasmweb.com/docs/latest/index.html

Source: https://kasmweb.com/docs/latest/install/single_server_install.html