【注意】最后更新于 July 28, 2018，文中内容可能已过时，请谨慎使用。
前面说到了使用原码编译 transmission-daemon qbittorrent-nox nginx ，但是需要自己配置启动脚本。
transmission-daemon
之前使用 apt 安装的 tr-d ，虽然很容易可以使用 sudo systemctl enable|start|stop|status transmission-daemon，但是不得不忍受一个很长很傻的运行用户名，而且修改起来特别麻烦，文件权限也是乱的很。
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sudo vim /etc/init.d/transmission-daemon
# 添加下面的脚本，并给执行权限
#!/bin/sh -e
### BEGIN INIT INFO
# Provides: transmission-daemon
# Required-Start: $local_fs $remote_fs $network
# Required-Stop: $local_fs $remote_fs $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start or stop the transmission-daemon.
# Description: Enable service provided by transmission-daemon.
### END INIT INFO
NAME=transmission-daemon
DAEMON=/usr/bin/$NAME
USER=rachpt
STOP_TIMEOUT=30
export PATH="${PATH:+$PATH:}/sbin"
[ -x $DAEMON ] || exit 0
[ -e /etc/default/$NAME ] && . /etc/default/$NAME
. /lib/lsb/init-functions
start_daemon () {
if [ $ENABLE_DAEMON != 1 ]; then
log_progress_msg "(disabled)"
log_end_msg 255 || true
else
start-stop-daemon --start \
--chuid $USER \
$START_STOP_OPTIONS \
--exec $DAEMON -- $OPTIONS || log_end_msg $?
log_end_msg 0
fi
}
case "$1" in
start)
log_daemon_msg "Starting bittorrent daemon" "$NAME"
start_daemon
;;
stop)
log_daemon_msg "Stopping bittorrent daemon" "$NAME"
start-stop-daemon --stop --quiet \
--exec $DAEMON --retry $STOP_TIMEOUT \
--oknodo || log_end_msg $?
log_end_msg 0
;;
reload)
log_daemon_msg "Reloading bittorrent daemon" "$NAME"
start-stop-daemon --stop --quiet \
--exec $DAEMON \
--oknodo --signal 1 || log_end_msg $?
log_end_msg 0
;;
restart|force-reload)
log_daemon_msg "Restarting bittorrent daemon" "$NAME"
start-stop-daemon --stop --quiet \
--exec $DAEMON --retry $STOP_TIMEOUT \
--oknodo || log_end_msg $?
start_daemon
;;
status)
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
;;
*)
log_action_msg "Usage: /etc/init.d/$NAME {start|stop|reload|force-reload|restart|status}" || true
exit 2
;;
esac
exit 0
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文件的开头 ### 部分为LSB tags，格式比较固定，可以参考其他的修改，如果没有会有如下类似报错：
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ssh.service is not a native service, redirecting to systemd-sysv-install
Executing /lib/systemd/systemd-sysv-install enable ssh
insserv: warning: script 'ssh' missing LSB tags and overrides
update-rc.d: error: ssh Default-Start contains no runlevels, aborting.
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[参考文档tps://my.oschina.net/apis/blog/1647729?p=1)。
使用命令：
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sudo update-rc.d transmission-daemon defaults
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更新 system 脚本。
至此不出意外就可以使用
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sudo service transmission-daemon stop|start|status
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开机启动
前面的 service 可以一系统服务的方式启动 daemon，而且可以指定运行的用户名，但会不能开机自启动。
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cd /etc/systmd/system
vim transmission-daemion.service
# 填入
[Unit]
Description=Transmission BitTorrent Daemon
After=network.target
[Service]
User=rachpt
Type=simple
ExecStart=/usr/bin/transmission-daemon -f --log-error --logfile /var/log/transmission-daemon.log
ExecReload=/bin/kill -s HUP $MAINPID
[Install]
WantedBy=multi-user.target
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在这里卡了半天，无法成功，-f 好像很重要，删除后无法运行，无法设置开机运行。
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sudo systemctl daemon-reload
sudo systemctl enable transmission-daemon
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# 查考所有服务
sudo systemctl list-unit-files
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记得备份所有 transmission-daemon 目录下的 resume 和 torrent 等文件目录。 血的教训。
nginx
service 脚本参考 此文 。
开机启动
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# 直接复制官方的
vim /etc/systemd/system/nginx.service
# Stop dance for nginx
# =======================
#
# ExecStop sends SIGSTOP (graceful stop) to the nginx process.
# If, after 5s (--retry QUIT/5) nginx is still running, systemd takes control
# and sends SIGTERM (fast shutdown) to the main process.
# After another 5s (TimeoutStopSec=5), and if nginx is alive, systemd sends
# SIGKILL to all the remaining processes in the process group (KillMode=mixed).
#
# nginx signals reference doc:
# http://nginx.org/en/docs/control.html
#
[Unit]
Description=A high performance web server and a reverse proxy server
Documentation=man:nginx(8)
After=network.target
[Service]
Type=forking
PIDFile=/run/nginx.pid
ExecStartPre=/usr/sbin/nginx -t -q -g 'daemon on; master_process on;'
ExecStart=/usr/sbin/nginx -g 'daemon on; master_process on;'
ExecReload=/usr/sbin/nginx -g 'daemon on; master_process on;' -s reload
ExecStop=-/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/nginx.pid
TimeoutStopSec=5
KillMode=mixed
[Install]
WantedBy=multi-user.target
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注意路径，其他和 transmission-daemon 一样。
qbittorrent
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vim /etc/systemd/system/qbittorrent.service
# 或者 /lib/systemd/system/qbittorrent.service
[Unit]
Description=qBittorrent Daemon Service
After=network.target
[Service]
User=rachpt
Type=forking
RemainAfterExit=yes
ExecStart=/usr/bin/qbittorrent-nox -d
ExecStop=/usr/bin/killall -w qbittorrent-nox
Restart=on-abort
Nice=19
[Install]
WantedBy=multi-user.target
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好像不用 init.d 里面运行脚本。
flexget
这东西也可以 开机自动已 daemon 运行。
参考文档
在此 copy 过来。
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# 新建一个配置文件
sudo vim /etc/default/flexget
# Configuration for /etc/init.d/flexget
# User to run flexget as.
# Daemon will not start if left empty.
FGUSER="rachpt"
# Full path to the flexget config.yml file to use.
# Defaults to FGUSER $HOME/.flexget/config.yml
CONFIG="/home/rachpt/.config/flexget/config.yml"
# Path to the directory where flexget should log. Do not add trailing slash.
# Defaults to the FGUSER $HOME/.flexget directory
LOG="/home/rachpt/.config/flexget"
# Log verbosity
# Available options : none critical error warning info verbose debug trace
# Defaults to info
LEVEL="info"
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建运行脚本 /etc/init.d/flexget
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#!/bin/bash
### BEGIN INIT INFO
# Provides: flexget
# Required-Start: $network $remote_fs
# Required-Stop: $network $remote_fs
# Should-Start:
# Should-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Flexget
# Description: FlexGet is a multipurpose automation tool
# for content like torrents, nzbs, podcasts,
# comics, series, movies, etc.
### END INIT INFO
# Author: Antoine Joubert, 19/01/2014
NAME="flexget"
DAEMON="/usr/local/bin/flexget"
SETTINGS="/etc/default/$NAME"
DESC="Flexget"
PIDFILE="/var/run/$NAME.pid"
set -e
. /lib/lsb/init-functions
unset FGUSER CONFIG LOG LEVEL
# Exit if flexget not installed
if [ ! -x "$DAEMON" ]; then
log_action_msg "$DESC: Could not find flexget executable. Exiting."
exit 2
fi
# Read configuration variables
if [ -r /etc/default/$NAME ]; then
. /etc/default/$NAME
else
log_action_msg "$DESC: /etc/default/$NAME not found. Exiting."
exit 2
fi
# Exit if FGUSER has not been set in /etc/default/flexget
if [ -z $FGUSER ]; then
log_action_msg "$DESC: FGUSER not set in /etc/default/$NAME. Exiting."
exit 2
fi
# Function to verify if flexget is already running
run_check() {
if [ -e $PIDFILE ]; then
status_of_proc -p $PIDFILE $DAEMON $NAME > /dev/null && RETVAL=0 || RETVAL="$?"
else
RETVAL="2"
fi
}
end_log() {
if [ $RETVAL -eq 0 ]; then
log_end_msg 0
return 0
else
log_end_msg 1
exit 1
fi
}
# Function to define config file, log file and log level
conf_check() {
if [ -z "$CONFIG" ]; then
OPTIONS="$OPTIONS"
else
OPTIONS="-c $CONFIG"
fi
if [ -z "$LOG" ]; then
OPTIONS="$OPTIONS"
else
OPTIONS="$OPTIONS -l $LOG/flexget.log"
if [ ! -d "$LOG" ]; then
mkdir -p -m 750 $LOG
chown $FGUSER $LOG
fi
fi
if [ -z $LEVEL ]; then
OPTIONS="$OPTIONS"
else
OPTIONS="$OPTIONS -L $LEVEL"
fi
}
start_flexget() {
run_check
if [ $RETVAL = 0 ]; then
log_action_msg "$DESC: Already running with PID $(cat $PIDFILE). Aborting."
exit 2
else
conf_check
log_daemon_msg "$DESC: Starting the daemon."
start-stop-daemon --start --background --quiet --pidfile $PIDFILE --make-pidfile --chuid $FGUSER \
--user $FGUSER --exec $DAEMON -- $OPTIONS daemon start
RETVAL=$?
end_log
fi
}
stop_flexget() {
run_check
if [ $RETVAL = 0 ]; then
log_daemon_msg "$DESC: Stopping the daemon."
start-stop-daemon --stop --quiet --chuid "$FGUSER" --pidfile "$PIDFILE" --retry 30
RETVAL=$?
[ -e "$PIDFILE" ] && rm -f "$PIDFILE"
end_log
else
log_action_msg "$DESC: Not currently running. Aborting."
exit 2
fi
}
status_flexget() {
run_check
if [ $RETVAL = 0 ]; then
log_action_msg "$DESC: Currently running with PID $(cat $PIDFILE)."
else
log_action_msg "$DESC: Not currently running."
fi
exit $RETVAL
}
case "$1" in
start)
start_flexget
;;
stop)
stop_flexget
;;
restart)
stop_flexget && sleep 2 && start_flexget
;;
status)
status_flexget
;;
*)
echo "Usage: $0 {start|stop|restart|status}"
esac
exit 0
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记得加执行权限。
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sudo update-rc.d flexget defaults
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建立 flexget.service 文件。
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sudo vim /etc/systemd/system/flexget.service
[Unit]
Description=Flexget Daemon
After=network.target
[Service]
User=rachpt
Type=simple
WorkingDirectory=/home/rachpt/.config/flexget
ExecStart=/usr/local/bin/flexget daemon start
ExecStop=/usr/local/bin/flexget daemon stop
ExecReload=/usr/local/bin/flexget daemon reload
[Install]
WantedBy=multi-user.target
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其他和前面一样，不再重复。
使用 pidtree 可以看到所有进程的父进程。
