Desktop: Troubleshooting 💻 Desktop
Capture logs, find crash reports, fix the common pitfalls.
Desktop is in active development. Some debug surfaces below are planned but not yet shipped — see tabssh/desktop.
🐛 Debug Logging
tabssh --debug— enables verbosetracingoutput. (Planned for v0.1.)RUST_LOG=tabssh=debug tabssh— alternative via env var.- Logs go to stderr by default — pipe to a file:
tabssh --debug 2> tabssh.log.
💥 Panic-Handler Crash Reports
- An uncaught panic writes a backtrace to
~/.local/state/tabssh/crashes/(Linux) /~/Library/Logs/tabssh/(macOS) /%LOCALAPPDATA%\tabssh\crashes\(Windows). - Filename includes timestamp and crash-thread name.
- There's no equivalent of mobile's "ANR watchdog" — use your OS's process monitor (Activity Monitor / Task Manager /
ps) if the GUI freezes.
🚫 "Permission denied (publickey)"
- TabSSH Desktop reads
~/.ssh/directly — keys must be present and have the right perms (chmod 600 ~/.ssh/id_*). - If your
~/.ssh/confighasIdentityFile ~/some/path, expand~manually if the path doesn't resolve. - For passphrase-protected keys, the OS keychain agent (ssh-agent / Keychain / pageant) needs to be running and have the key loaded — TabSSH does not prompt for the passphrase on every connect.
🐌 Slow Terminal / High CPU
- Lower the scrollback buffer in Settings → Terminal.
- Disable transparency / blur effects on Linux compositors (KDE, GNOME) — egui rendering hates them.
- If a single tab is wedging the whole window, that's a bug — file an issue with the panic log.
🪟 Windows-Specific
- SmartScreen will warn on first launch — TabSSH is not yet code-signed for Windows. Click "More info" → "Run anyway".
- The binary is fully self-contained — no Visual C++ Redistributable required.
- Credential Manager integration is planned, not shipped yet — credentials live in TabSSH's own encrypted store until then.
🍎 macOS-Specific
- Gatekeeper will quarantine an unsigned binary on first run:
xattr -d com.apple.quarantine ./tabssh-macos-arm64. - Native Keychain integration uses the user's login keychain — first key save will prompt for the keychain password.
📝 Reporting Issues
- File on tabssh/desktop/issues.
- Include OS + arch + TabSSH version (
tabssh --version), reproduction steps, and the relevant log / panic file. - Don't paste sensitive logs directly — redact
~/.ssh/confighostnames if needed.