Default Docker Images
Kasm Technologies maintains and publishes several default Docker images. The rolling editions are automatically built and pushed regularly with the latest software updates and security patches. The Kasm installation will regularly pull the updated Docker images and start using them for newly created sessions. The following are the Kasm Technologies maintained Docker images.
Source code for the Docker images is available on GitHub.
| Docker Image | Dockerhub Path | DockerHub | AMD64 | ARM64 | GPU |
|---|---|---|---|---|---|
 | kasmweb/almalinux-8-desktop:1.18.1 | DockerHub | X | X | |
| kasmweb/almalinux-9-desktop:1.18.1 | DockerHub | X | X | |
 | kasmweb/alpine-319-desktop:1.18.1 | DockerHub | X | X | |
| kasmweb/alpine-320-desktop:1.18.1 | DockerHub | X | X | |
| kasmweb/alpine-321-desktop:1.18.1 | DockerHub | X | X | |
 | kasmweb/atom:1.18.1 | DockerHub | X | ||
 | kasmweb/audacity:1.18.1 | DockerHub | X | X | |
 | kasmweb/blender:1.18.1 | DockerHub | X | X | |
 | kasmweb/brave:1.18.1 | DockerHub | X | X | X |
 | kasmweb/chrome:1.18.1 | DockerHub | X | X | |
 | kasmweb/chromium:1.18.1 | DockerHub | X | X | X |
 | kasmweb/cyberbro:1.18.1 | DockerHub | X | X | |
 | kasmweb/debian-bookworm-desktop:1.18.1 | DockerHub | X | X | |
| kasmweb/debian-bullseye-desktop:1.18.1 | DockerHub | X | X | |
| kasmweb/debian-trixie-desktop:1.18.1 | DockerHub | X | X | |
 | kasmweb/deluge:1.18.1 | DockerHub | X | X | |
 | kasmweb/discord:1.18.1 | DockerHub | X | ||
 | kasmweb/doom:1.18.1 | DockerHub | X | X | |
 | kasmweb/edge:1.18.1 | DockerHub | X | X | |
 | kasmweb/fedora-39-desktop:1.18.1 | DockerHub | X | X | |
| kasmweb/fedora-40-desktop:1.18.1 | DockerHub | X | X | |
| kasmweb/fedora-41-desktop:1.18.1 | DockerHub | X | X | |
 | kasmweb/filezilla:1.18.1 | DockerHub | X | X | |
 | kasmweb/firefox:1.18.1 | DockerHub | X | X | X |
 | kasmweb/forensic-osint:1.18.1 | DockerHub | X | X | |
 | kasmweb/gimp:1.18.1 | DockerHub | X | X | |
 | kasmweb/hunchly:1.18.1 | DockerHub | X | X | |
 | kasmweb/inkscape:1.18.1 | DockerHub | X | X | |
 | kasmweb/insomnia:1.18.1 | DockerHub | X | ||
 | kasmweb/java-dev:1.18.1 | DockerHub | X | X | |
 | kasmweb/kali-rolling-desktop:1.18.1 | DockerHub | X | X | |
 | kasmweb/kasmos-desktop:1.18.1 | DockerHub | X | X | |
 | kasmweb/libre-office:1.18.1 | DockerHub | X | X | |
 | kasmweb/maltego:1.18.1 | DockerHub | X | X | X |
 | kasmweb/minetest:1.18.1 | DockerHub | X | X | X |
 | kasmweb/nessus:1.18.1 | DockerHub | X | X | |
 | kasmweb/obsidian:1.18.1 | DockerHub | X | X | |
 | kasmweb/only-office:1.18.1 | DockerHub | X | ||
 | kasmweb/opensuse-15-desktop:1.18.1 | DockerHub | X | X | |
 | kasmweb/oracle-8-desktop:1.18.1 | DockerHub | X | X | |
| kasmweb/oracle-9-desktop:1.18.1 | DockerHub | X | X | |
 | kasmweb/parrotos-6-desktop:1.18.1 | DockerHub | X | X | |
 | kasmweb/pinta:1.18.1 | DockerHub | X | X | |
 | kasmweb/postman:1.18.1 | DockerHub | X | ||
 | kasmweb/qbittorrent:1.18.1 | DockerHub | X | X | |
 | kasmweb/redroid:1.18.1 | DockerHub | X | X | |
 | kasmweb/remmina:1.18.1 | DockerHub | X | X | |
 | kasmweb/retroarch:1.18.1 | DockerHub | X | X | X |
 | kasmweb/rhel-9-desktop:1.18.1 | DockerHub | X | X | |
 | kasmweb/rockylinux-8-desktop:1.18.1 | DockerHub | X | X | |
| kasmweb/rockylinux-9-desktop:1.18.1 | DockerHub | X | X | |
 | kasmweb/signal:1.18.1 | DockerHub | X | ||
 | kasmweb/slack:1.18.1 | DockerHub | X | ||
 | kasmweb/spiderfoot:1.18.1 | DockerHub | X | X | |
 | kasmweb/steam:1.18.1 | DockerHub | X | ||
 | kasmweb/sublime-text:1.18.1 | DockerHub | X | X | |
 | kasmweb/super-tux-kart:1.18.1 | DockerHub | X | X | |
 | kasmweb/telegram:1.18.1 | DockerHub | X | X | |
 | kasmweb/terminal:1.18.1 | DockerHub | X | X | |
 | kasmweb/thunderbird:1.18.1 | DockerHub | X | X | |
 | kasmweb/tor-browser:1.18.1 | DockerHub | X | X | |
 | kasmweb/tracelabs:1.18.1 | DockerHub | X | X | |
 | kasmweb/ubuntu-jammy-desktop:1.18.1 | DockerHub | X | X | X |
| kasmweb/ubuntu-jammy-desktop-vpn:1.18.1 | DockerHub | X | X | X |
| kasmweb/ubuntu-jammy-dind:1.18.1 | DockerHub | X | X | X |
| kasmweb/ubuntu-jammy-dind-rootless:1.18.1 | DockerHub | X | X | X |
| kasmweb/ubuntu-noble-desktop:1.18.1 | DockerHub | X | X | X |
| kasmweb/ubuntu-noble-dind:1.18.1 | DockerHub | X | X | X |
| kasmweb/ubuntu-noble-dind-rootless:1.18.1 | DockerHub | X | X | X |
 | kasmweb/unityhub:1.18.1 | DockerHub | X | X | |
 | kasmweb/vivaldi:1.18.1 | DockerHub | X | X | X |
 | kasmweb/vlc:1.18.1 | DockerHub | X | X | |
 | kasmweb/vs-code:1.18.1 | DockerHub | X | X | |
 | kasmweb/zoom:1.18.1 | DockerHub | X |
Core Docker Images
The core docker images contain the minimum set of software/configurations to allow the container to operate within the Kasm Workspaces platform. All subsequent Docker images are based from one of these.
Source code for the Docker images is available on GitHub.
| Docker Image | Dockerhub Path | DockerHub | AMD64 | ARM64 | GPU |
|---|---|---|---|---|---|
| kasmweb/core-almalinux-8:1.18.1 | DockerHub | X | X | |
| kasmweb/core-almalinux-9:1.18.1 | DockerHub | X | X | |
| kasmweb/core-alpine-319:1.18.1 | DockerHub | X | X | |
| kasmweb/core-alpine-320:1.18.1 | DockerHub | X | X | |
| kasmweb/core-alpine-321:1.18.1 | DockerHub | X | X | |
 | kasmweb/core-cuda-jammy:1.18.1 | DockerHub | X | X | |
| kasmweb/core-debian-bullseye:1.18.1 | DockerHub | X | X | |
| kasmweb/core-debian-bookworm:1.18.1 | DockerHub | X | X | |
| kasmweb/core-debian-trixie:1.18.1 | DockerHub | X | X | |
| kasmweb/core-fedora-39:1.18.1 | DockerHub | X | X | |
| kasmweb/core-fedora-40:1.18.1 | DockerHub | X | X | |
| kasmweb/core-fedora-41:1.18.1 | DockerHub | X | X | |
| kasmweb/core-kali-rolling:1.18.1 | DockerHub | X | X | |
| kasmweb/core-kasmos:1.18.1 | DockerHub | X | X | |
| kasmweb/core-opensuse-15:1.18.1 | DockerHub | X | X | |
| kasmweb/core-oracle-8:1.18.1 | DockerHub | X | X | |
| kasmweb/core-oracle-9:1.18.1 | DockerHub | X | X | |
| kasmweb/core-parrotos-6:1.18.1 | DockerHub | X | X | |
| kasmweb/core-rhel-9:1.18.1 | DockerHub | X | X | |
| kasmweb/core-rockylinux-8:1.18.1 | DockerHub | X | X | |
| kasmweb/core-rockylinux-9:1.18.1 | DockerHub | X | X | |
| kasmweb/core-ubuntu-jammy:1.18.1 | DockerHub | X | X | X |
| kasmweb/core-ubuntu-noble:1.18.1 | DockerHub | X | X | X |
Rolling Docker Images
Kasm Technologies also publishes two rolling editions of the Default Docker images that are automatically built and published nightly with the latest software and patches. Administrators may choose to use these Docker images to have up-to-date end-user sessions.
rolling-daily images are built daily and rolling-weekly images are built once a week. Daily images should be used for when using the most up to date images with the latest security fixes is critical, and the weekly images may be used when bandwidth constraints or other limitations require a less aggressive update schedule.
If Workspaces is configured to use the rolling Docker images it is recommended to enable Automatically Prune Images on the Agent(s). This will reclaim diskpace that would otherwise be taken up by the old docker images once the new ones are pulled. See Agent Settings for more details.
Custom Docker Images
A powerful component of Kasm Workspaces is the ability for administrators to create their own Docker images with the software and configurations they desire.
Please see the Building Custom Docker Images and Creating Docker Image Maintenance Processes guides for details.