Termalith 0.5.6

Termalith 0.5.6 — built-in TFTP, HTTP and FTP file servers. Free and open source (MIT) for macOS, Windows and Linux.

New

• File servers: TFTP, HTTP and FTP. Tools → File servers shares a folder of this computer — to copy firmware or a configuration to a switch over TFTP, let a server curl a file, or give an older device an FTP server.
  • Shares Termalith Share in your Downloads folder, or any folder you drop onto the window while the tool is open.
  • Safe defaults: only this computer can connect until you allow other computers; read-only until you allow uploads; uploads never replace a file, and nothing is deleted or renamed.
  • FTP uses user termalith and a new random password on every start.
  • Each running server shows its addresses and recent requests (client, file, size, result).
  • Default ports 6969 (TFTP), 8080 (HTTP) and 2121 (FTP); ports below 1024 need administrator rights on macOS and Linux. The protocols are unencrypted: share only what may be seen on the network.

Guide: File servers.

Downloads

System	File
macOS 11+, Apple Silicon / Intel	Termalith_0.5.6_aarch64.dmg / Termalith_0.5.6_x64.dmg
Windows 10/11, x64 / ARM64	…_x64-setup.exe or …_x64_en-US.msi / …_arm64-setup.exe or …_arm64_en-US.msi
Linux x64 / ARM64	…_amd64.deb or …_amd64.AppImage / …_arm64.deb or …_aarch64.AppImage

Install over the previous version; sessions and settings are kept. Verify downloads with SHA256SUMS.txt. The installers are not code-signed with a paid certificate yet: macOS → Open Anyway in System Settings → Privacy & Security; Windows → More info → Run anyway. Every installer was installed and started on its own system in CI before this release.

Full changes: changelog.