update man

This commit is contained in:
Shuanglei Tao
2022-11-03 01:47:04 +08:00
parent eca54c728a
commit f21398e6d3
2 changed files with 82 additions and 80 deletions

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@@ -1,8 +1,9 @@
.nh
.TH ttyd 1 "September 2016" ttyd "User Manual"
.SH NAME
.PP
ttyd \- Share your terminal over the web
ttyd - Share your terminal over the web
.SH SYNOPSIS
@@ -12,13 +13,13 @@ ttyd \- Share your terminal over the web
.SH DESCRIPTION
.PP
ttyd is a command\-line tool for sharing terminal over the web that runs in *nix and windows systems, with the following features:
ttyd is a command-line tool for sharing terminal over the web that runs in *nix and windows systems, with the following features:
.RS
.IP \(bu 2
Built on top of Libwebsockets with libuv for speed
.IP \(bu 2
Fully\-featured terminal based on Xterm.js with CJK (Chinese, Japanese, Korean) and IME support
Fully-featured terminal based on Xterm.js with CJK (Chinese, Japanese, Korean) and IME support
.IP \(bu 2
Graphical ZMODEM integration with lrzsz support
.IP \(bu 2
@@ -37,128 +38,127 @@ Cross platform: macOS, Linux, FreeBSD/OpenBSD, OpenWrt/LEDE, Windows
.SH OPTIONS
.PP
\-p, \-\-port <port>
-p, --port
Port to listen (default: 7681, use \fB\fC0\fR for random port)
.PP
\-i, \-\-interface <interface>
-i, --interface
Network interface to bind (eg: eth0), or UNIX domain socket path (eg: /var/run/ttyd.sock)
.PP
\-U, \-\-socket\-owner
-U, --socket-owner
User owner of the UNIX domain socket file, when enabled (eg: user:group)
.PP
\-c, \-\-credential USER[:PASSWORD]
-c, --credential USER[:PASSWORD]
Credential for Basic Authentication (format: username:password)
.PP
\-H, \-\-auth\-header <name>
-H, --auth-header
HTTP Header name for auth proxy, this will configure ttyd to let a HTTP reverse proxy handle authentication
.PP
\-u, \-\-uid <uid>
-u, --uid
User id to run with
.PP
\-g, \-\-gid <gid>
-g, --gid
Group id to run with
.PP
\-s, \-\-signal <signal string>
-s, --signal
Signal to send to the command when exit it (default: 1, SIGHUP)
.PP
\-w, \-\-cwd <path>
-w, --cwd
Working directory to be set for the child program
.PP
\-a, \-\-url\-arg
Allow client to send command line arguments in URL (eg:
\[la]http://localhost:7681?arg=foo&arg=bar\[ra])
-a, --url-arg
Allow client to send command line arguments in URL (eg: http://localhost:7681?arg=foo&arg=bar)
.PP
\-R, \-\-readonly
-R, --readonly
Do not allow clients to write to the TTY
.PP
\-t, \-\-client\-option <key=value>
-t, --client-option
Send option to client (format: key=value), repeat to add more options, see \fBCLIENT OPTOINS\fP for details
.PP
\-T, \-\-terminal\-type
Terminal type to report, default: xterm\-256color
-T, --terminal-type
Terminal type to report, default: xterm-256color
.PP
\-O, \-\-check\-origin
-O, --check-origin
Do not allow websocket connection from different origin
.PP
\-m, \-\-max\-clients
-m, --max-clients
Maximum clients to support (default: 0, no limit)
.PP
\-o, \-\-once
-o, --once
Accept only one client and exit on disconnection
.PP
\-B, \-\-browser
-B, --browser
Open terminal with the default system browser
.PP
\-I, \-\-index <index file>
-I, --index
Custom index.html path
.PP
\-b, \-\-base\-path
-b, --base-path
Expected base path for requests coming from a reverse proxy (eg: /mounted/here, max length: 128)
.PP
\-P, \-\-ping\-interval
-P, --ping-interval
Websocket ping interval(sec) (default: 300)
.PP
\-6, \-\-ipv6
-6, --ipv6
Enable IPv6 support
.PP
\-S, \-\-ssl
-S, --ssl
Enable SSL
.PP
\-C, \-\-ssl\-cert <cert path>
-C, --ssl-cert
SSL certificate file path
.PP
\-K, \-\-ssl\-key <key path>
-K, --ssl-key
SSL key file path
.PP
\-A, \-\-ssl\-ca <ca path>
-A, --ssl-ca
SSL CA file path for client certificate verification
.PP
\-d, \-\-debug <level>
-d, --debug
Set log level (default: 7)
.PP
\-v, \-\-version
-v, --version
Print the version and exit
.PP
\-h, \-\-help
-h, --help
Print this text and exit
.SH CLIENT OPTOINS
.PP
ttyd has a mechanism to pass server side command\-line arguments to the browser page which is called \fBclient options\fP:
ttyd has a mechanism to pass server side command-line arguments to the browser page which is called \fBclient options\fP:
.PP
.RS
.nf
\-t, \-\-client\-option Send option to client (format: key=value), repeat to add more options
-t, --client-option Send option to client (format: key=value), repeat to add more options
.fi
.RE
@@ -166,25 +166,28 @@ ttyd has a mechanism to pass server side command\-line arguments to the browser
.SH Basic usage
.RS
.IP \(bu 2
\fB\fC\-t rendererType=canvas\fR: use the \fB\fCcanvas\fR renderer for xterm.js (default: \fB\fCwebgl\fR)
\fB\fC-t rendererType=canvas\fR: use the \fB\fCcanvas\fR renderer for xterm.js (default: \fB\fCwebgl\fR)
.IP \(bu 2
\fB\fC\-t disableLeaveAlert=true\fR: disable the leave page alert
\fB\fC-t disableLeaveAlert=true\fR: disable the leave page alert
.IP \(bu 2
\fB\fC\-t disableResizeOverlay=true\fR: disable the terminal resize overlay
\fB\fC-t disableResizeOverlay=true\fR: disable the terminal resize overlay
.IP \(bu 2
\fB\fC\-t disableReconnect=true\fR: prevent the terminal from reconnecting on connection error/close
\fB\fC-t disableReconnect=true\fR: prevent the terminal from reconnecting on connection error/close
.IP \(bu 2
\fB\fC\-t enableZmodem=true\fR: enable ZMODEM
\[la]https://en.wikipedia.org/wiki/ZMODEM\[ra] integration with lrzsz
\[la]https://ohse.de/uwe/software/lrzsz.html\[ra] support
\fB\fC-t enableZmodem=true\fR: enable ZMODEM
\[la]https://en.wikipedia.org/wiki/ZMODEM\[ra] / lrzsz
\[la]https://ohse.de/uwe/software/lrzsz.html\[ra] file transfer support
.IP \(bu 2
\fB\fC\-t enableSixel=true\fR: enable Sixel
\fB\fC-t enableTrzsz=true\fR: enable trzsz
\[la]https://trzsz.github.io\[ra] file transfer support
.IP \(bu 2
\fB\fC-t enableSixel=true\fR: enable Sixel
\[la]https://en.wikipedia.org/wiki/Sixel\[ra] image output support (Usage
\[la]https://saitoha.github.io/libsixel/\[ra])
.IP \(bu 2
\fB\fC\-t titleFixed=hello\fR: set a fixed title for the browser window
\fB\fC-t titleFixed=hello\fR: set a fixed title for the browser window
.IP \(bu 2
\fB\fC\-t fontSize=20\fR: change the font size of the terminal
\fB\fC-t fontSize=20\fR: change the font size of the terminal
.RE
@@ -195,11 +198,11 @@ You can use the client option to change all the settings of xterm defined in ITe
.RS
.IP \(bu 2
\fB\fC\-t cursorStyle=bar\fR: set cursor style to \fB\fCbar\fR
\fB\fC-t cursorStyle=bar\fR: set cursor style to \fB\fCbar\fR
.IP \(bu 2
\fB\fC\-t lineHeight=1.5\fR: set line\-height to \fB\fC1.5\fR
\fB\fC-t lineHeight=1.5\fR: set line-height to \fB\fC1.5\fR
.IP \(bu 2
\fB\fC\-t 'theme={"background": "green"}'\fR: set background color to \fB\fCgreen\fR
\fB\fC-t 'theme={"background": "green"}'\fR: set background color to \fB\fCgreen\fR
.RE
@@ -210,7 +213,7 @@ to try the example options above, run:
.RS
.nf
ttyd \-t cursorStyle=bar \-t lineHeight=1.5 \-t 'theme={"background": "green"}' bash
ttyd -t cursorStyle=bar -t lineHeight=1.5 -t 'theme={"background": "green"}' bash
.fi
.RE
@@ -218,20 +221,19 @@ ttyd \-t cursorStyle=bar \-t lineHeight=1.5 \-t 'theme={"background": "green"}'
.SH EXAMPLES
.PP
ttyd starts web server at port 7681 by default, you can use the \-p option to change it, the command will be started with arguments as options. For example, run:
ttyd starts web server at port 7681 by default, you can use the -p option to change it, the command will be started with arguments as options. For example, run:
.PP
.RS
.nf
ttyd \-p 8080 bash \-x
ttyd -p 8080 bash -x
.fi
.RE
.PP
Then open
\[la]http://localhost:8080\[ra] with a browser, you will get a bash shell with debug mode enabled. More examples:
Then open http://localhost:8080 with a browser, you will get a bash shell with debug mode enabled. More examples:
.RS
.IP \(bu 2
@@ -239,12 +241,12 @@ If you want to login with your system accounts on the web browser, run \fB\fCtty
.IP \(bu 2
You can even run a none shell command like vim, try: \fB\fCttyd vim\fR, the web browser will show you a vim editor.
.IP \(bu 2
Sharing single process with multiple clients: \fB\fCttyd tmux new \-A \-s ttyd vim\fR, run \fB\fCtmux new \-A \-s ttyd\fR to connect to the tmux session from terminal.
Sharing single process with multiple clients: \fB\fCttyd tmux new -A -s ttyd vim\fR, run \fB\fCtmux new -A -s ttyd\fR to connect to the tmux session from terminal.
.RE
.SH SSL how\-to
.SH SSL how-to
.PP
Generate SSL CA and self signed server/client certificates:
@@ -253,18 +255,18 @@ Generate SSL CA and self signed server/client certificates:
.nf
# CA certificate (FQDN must be different from server/client)
openssl genrsa \-out ca.key 2048
openssl req \-new \-x509 \-days 365 \-key ca.key \-subj "/C=CN/ST=GD/L=SZ/O=Acme, Inc./CN=Acme Root CA" \-out ca.crt
openssl genrsa -out ca.key 2048
openssl req -new -x509 -days 365 -key ca.key -subj "/C=CN/ST=GD/L=SZ/O=Acme, Inc./CN=Acme Root CA" -out ca.crt
# server certificate (for multiple domains, change subjectAltName to: DNS:example.com,DNS:www.example.com)
openssl req \-newkey rsa:2048 \-nodes \-keyout server.key \-subj "/C=CN/ST=GD/L=SZ/O=Acme, Inc./CN=localhost" \-out server.csr
openssl x509 \-sha256 \-req \-extfile <(printf "subjectAltName=DNS:localhost") \-days 365 \-in server.csr \-CA ca.crt \-CAkey ca.key \-CAcreateserial \-out server.crt
openssl req -newkey rsa:2048 -nodes -keyout server.key -subj "/C=CN/ST=GD/L=SZ/O=Acme, Inc./CN=localhost" -out server.csr
openssl x509 -sha256 -req -extfile <(printf "subjectAltName=DNS:localhost") -days 365 -in server.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out server.crt
# client certificate (the p12/pem format may be useful for some clients)
openssl req \-newkey rsa:2048 \-nodes \-keyout client.key \-subj "/C=CN/ST=GD/L=SZ/O=Acme, Inc./CN=client" \-out client.csr
openssl x509 \-req \-days 365 \-in client.csr \-CA ca.crt \-CAkey ca.key \-CAcreateserial \-out client.crt
openssl pkcs12 \-export \-clcerts \-in client.crt \-inkey client.key \-out client.p12
openssl pkcs12 \-in client.p12 \-out client.pem \-clcerts
openssl req -newkey rsa:2048 -nodes -keyout client.key -subj "/C=CN/ST=GD/L=SZ/O=Acme, Inc./CN=client" -out client.csr
openssl x509 -req -days 365 -in client.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out client.crt
openssl pkcs12 -export -clcerts -in client.crt -inkey client.key -out client.p12
openssl pkcs12 -in client.p12 -out client.pem -clcerts
.fi
.RE
@@ -276,7 +278,7 @@ Then start ttyd:
.RS
.nf
ttyd \-\-ssl \-\-ssl\-cert server.crt \-\-ssl\-key server.key \-\-ssl\-ca ca.crt bash
ttyd --ssl --ssl-cert server.crt --ssl-key server.key --ssl-ca ca.crt bash
.fi
.RE
@@ -288,13 +290,13 @@ You may want to test the client certificate verification with \fIcurl\fP(1):
.RS
.nf
curl \-\-insecure \-\-cert client.p12[:password] \-v https://localhost:7681
curl --insecure --cert client.p12[:password] -v https://localhost:7681
.fi
.RE
.PP
If you don't want to enable client certificate verification, remove the \fB\fC\-\-ssl\-ca\fR option.
If you don't want to enable client certificate verification, remove the \fB\fC--ssl-ca\fR option.
.SH Docker and ttyd
@@ -303,9 +305,9 @@ Docker containers are jailed environments which are more secure, this is useful
.RS
.IP \(bu 2
Sharing single docker container with multiple clients: docker run \-it \-\-rm \-p 7681:7681 tsl0922/ttyd.
Sharing single docker container with multiple clients: docker run -it --rm -p 7681:7681 tsl0922/ttyd.
.IP \(bu 2
Creating new docker container for each client: ttyd docker run \-it \-\-rm ubuntu.
Creating new docker container for each client: ttyd docker run -it --rm ubuntu.
.RE
@@ -318,14 +320,14 @@ Sample config to proxy ttyd under the \fB\fC/ttyd\fR path:
.RS
.nf
location \~ ^/ttyd(.*)$ {
proxy\_http\_version 1.1;
proxy\_set\_header Host $host;
proxy\_set\_header X\-Forwarded\-Proto $scheme;
proxy\_set\_header X\-Forwarded\-For $proxy\_add\_x\_forwarded\_for;
proxy\_set\_header Upgrade $http\_upgrade;
proxy\_set\_header Connection "upgrade";
proxy\_pass http://127.0.0.1:7681/$1;
location ~ ^/ttyd(.*)$ {
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_pass http://127.0.0.1:7681/$1;
}
.fi
@@ -334,5 +336,4 @@ location \~ ^/ttyd(.*)$ {
.SH AUTHOR
.PP
Shuanglei Tao <tsl0922@gmail.com> Visit
\[la]https://github.com/tsl0922/ttyd\[ra] to get more information and report bugs.
Shuanglei Tao <tsl0922@gmail.com> Visit https://github.com/tsl0922/ttyd to get more information and report bugs.

View File

@@ -117,7 +117,8 @@ ttyd has a mechanism to pass server side command-line arguments to the browser p
- `-t disableLeaveAlert=true`: disable the leave page alert
- `-t disableResizeOverlay=true`: disable the terminal resize overlay
- `-t disableReconnect=true`: prevent the terminal from reconnecting on connection error/close
- `-t enableZmodem=true`: enable [ZMODEM](https://en.wikipedia.org/wiki/ZMODEM) integration with [lrzsz](https://ohse.de/uwe/software/lrzsz.html) support
- `-t enableZmodem=true`: enable [ZMODEM](https://en.wikipedia.org/wiki/ZMODEM) / [lrzsz](https://ohse.de/uwe/software/lrzsz.html) file transfer support
- `-t enableTrzsz=true`: enable [trzsz](https://trzsz.github.io) file transfer support
- `-t enableSixel=true`: enable [Sixel](https://en.wikipedia.org/wiki/Sixel) image output support ([Usage](https://saitoha.github.io/libsixel/))
- `-t titleFixed=hello`: set a fixed title for the browser window
- `-t fontSize=20`: change the font size of the terminal