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ttyd is a simple command-line tool for sharing terminal over the web.
- Built on top of libuv and WebGL2 for speed
- Fully-featured terminal with CJK and IME support
- ZMODEM (lrzsz) / trzsz file transfer support
- Sixel image output support (img2sixel / lsix)
- SSL support based on OpenSSL / Mbed TLS
- Run any custom command with options
- Basic authentication support and many other custom options
- Cross platform: macOS, Linux, FreeBSD/OpenBSD, OpenWrt, Windows
- Install on Debian/Ubuntu:
sudo apt install ttyd - Install the snap:
sudo snap install ttyd --classic - Install on OpenWrt:
opkg install ttyd - Install on Gentoo: clone the repo and follow the directions here.
- Install with Homebrew :
brew install ttyd - Precompiled static binaries: download from the releases page
- Binary version (recommended): download from the releases page
- Install with WinGet:
winget install tsl0922.ttyd - Install with Scoop:
scoop install ttyd - Compile on Windows
USAGE:
ttyd [options] <command> [<arguments...>]
OPTIONS:
-p, --port Port to listen (default: 7681, use `0` for random port)
-i, --interface Network interface to bind (eg: eth0), or UNIX domain socket path (eg: /var/run/ttyd.sock)
-U, --socket-owner User owner of the UNIX domain socket file, when enabled (eg: user:group)
-c, --credential Credential for basic authentication (format: username:password)
-H, --auth-header HTTP Header name for auth proxy, this will configure ttyd to let a HTTP reverse proxy handle authentication
-u, --uid User id to run with
-g, --gid Group id to run with
-s, --signal Signal to send to the command when exit it (default: 1, SIGHUP)
-w, --cwd Working directory to be set for the child program
-a, --url-arg Allow client to send command line arguments in URL (eg: http://localhost:7681?arg=foo&arg=bar)
-W, --writable Allow clients to write to the TTY (readonly by default)
-t, --client-option Send option to client (format: key=value), repeat to add more options
-T, --terminal-type Terminal type to report, default: xterm-256color
-O, --check-origin Do not allow websocket connection from different origin
-m, --max-clients Maximum clients to support (default: 0, no limit)
-o, --once Accept only one client and exit on disconnection
-q, --exit-no-conn Exit on all clients disconnection
-B, --browser Open terminal with the default system browser
-I, --index Custom index.html path
-b, --base-path Expected base path for requests coming from a reverse proxy (eg: /mounted/here, max length: 128)
-P, --ping-interval Websocket ping interval(sec) (default: 5)
-6, --ipv6 Enable IPv6 support
-S, --ssl Enable SSL
-C, --ssl-cert SSL certificate file path
-K, --ssl-key SSL key file path
-A, --ssl-ca SSL CA file path for client certificate verification
-d, --debug Set log level (default: 7)
-v, --version Print the version and exit
-h, --help Print this text and exit
Read the example usage on the wiki.
Modern browsers, See Browser Support.