Add UniSSH

[probonopd]

Repository: https://github.com/goduni/unissh

A cross-platform SSH client with end-to-end-encrypted vaults that sync through a server you host.

• Stars: 129
• Release with the AppImage: v0.4.0 (2026-08-25T16:11:22Z)
• AppImage asset: UniSSH_0.4.0_amd64.AppImage
• License: Apache-2.0

Found by .github/workflows/discover-apps.yml, which looks for GitHub
repositories that publish AppImages but are not in the catalog yet. This
entry was not tested by a human; please review it before merging.

[github-actions]

❌ Test failure

@goduni: this pull request adds the AppImage from your GitHub repository to the AppImage catalog; the test reports the following. Could you have a look?

Compatibility: not self-contained: uses the C library of the system; references glibc 2.35

• A file inside the AppImage is not executable. Please check the file permissions before packaging the AppImage.
• The application quit or crashed right after starting. The error below usually shows why.

First error in the log:

/run/firejail/appimage/AppRun: line 12: /run/firejail/appimage/AppRun.wrapped: Permission denied

ERROR: The application exited within 11 seconds instead of showing a window

What next: once the AppImage is fixed (e.g. in a new release), comment /retest here to test it again. If it should not be in the catalog after all, close this pull request; an app that is already in the catalog can be removed by a maintainer with /remove.

Commit 550ca80. Full log

[goduni]

/retest

[github-actions]

✅ Test passed

Please check that the screenshot shows the application's main window.

UniSSH

Compatibility: not self-contained: uses the C library of the system; references glibc 2.35

Warnings:

• The AppImage contains no update information, so users cannot update it with AppImageUpdate or similar tools. Please consider embedding it when building the AppImage (e.g., appimagetool -u) and publishing the .zsync file next to the AppImage; see https://docs.appimage.org/packaging-guide/optional/updates.html

Commit 550ca80. Full log