X11VNCをインストールし、XとXFCEを実行しているシステムの端末で実行しましたが、これは機能します。私はこれのために起動スクリプトを書いた(/etc/init.d/sculptureのスケルトンを使って)。起動後に端末でスクリプトを実行する
service x11vnc start
実際にサーバーを起動します。何らかの理由でプロセスがバックグラウンドで実行されないため、端末は使用できなくなります。
しかし、最大の問題は、ブート時にサーバーが起動し、どこでエラー検索を開始するのかわかりません。エラーを示すログファイルがどこにあるのかわかりません。
#! /bin/sh
### BEGIN INIT INFO
# Provides: x11vnc server
# Required-Start: lightdm
# Required-Stop:
# Default-Start: 5
# Default-Stop: 0 1 2 6
# Short-Description:
# Description: Start VNC Server
### END INIT INFO
#
# Please remove the "Author" lines above and replace them
# with your own name if you copy and modify this script.
# Do NOT "set -e"
# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Start VNC Server"
NAME=x11vnc
PASSWD=/etc/x11vnc.pass
LOGFILE=/var/log/x11vnc.log
DAEMON=/usr/bin/$NAME
DAEMON_ARGS="-display :0 -auth /var/run/lightdm/root/:0 -rfbauth /etc/x11vnc.pass"
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0
# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
# and status_of_proc is working.
. /lib/lsb/init-functions
#
# Function that starts the daemon/service
#
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test> /dev/null \
|| return 1
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- $DAEMON_ARGS \
|| return 2
# Add code here, if necessary, that waits for the process to be ready
# to handle requests from services started subsequently which depend
# on this one. As a last resort, sleep for some time.
}
#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
# Wait for children to finish too if this is a daemon that forks
# and if the daemon is only ever run from this initscript.
# If the above conditions are not satisfied then add some other code
# that waits for the process to drop all resources that could be
# needed by services started subsequently. A last resort is to
# sleep for some time.
start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
[ "$?" = 2 ] && return 2
# Many daemons don't delete their pidfiles when they exit.
rm -f $PIDFILE
return "$RETVAL"
}
#
# Function that sends a SIGHUP to the daemon/service
#
do_reload() {
#
# If the daemon can reload its configuration without
# restarting (for example, when it is sent a SIGHUP),
# then implement that here.
#
start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
return 0
}
case "$1" in
start)
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
status)
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
;;
#reload|force-reload)
#
# If do_reload() is not implemented then leave this commented out
# and leave 'force-reload' as an alias for 'restart'.
#
#log_daemon_msg "Reloading $DESC" "$NAME"
#do_reload
#log_end_msg $?
#;;
restart|force-reload)
#
# If the "reload" option is implemented then remove the
# 'force-reload' alias
#
log_daemon_msg "Restarting $DESC" "$NAME"
do_stop
case "$?" in
0|1)
do_start
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
*)
#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
exit 3
;;
esac
走ることはupdate-rc.d x11vnc defaults
役に立ちません。また、ls /etc/rc?.d/
複数のファイルに私のスクリプトを表示します。
ただし、次のメッセージが表示されます。
$ insserv -n x11vnc
insserv: dryrun, not creating .depend.boot, .depend.start, and .depend.stop
$ insserv x11vnc # returnes no errors
答え1
長い検索の最後についに解決策を見つけました。
使用xinetd
。再度initスクリプトを削除し、/etc/init.d/
次の操作を行いました。
apt-get install xinetd
- コンテンツをファイルとして生成
/etc/xinetd.d/x11vnc
service x11vnc { type = UNLISTED disable = no socket_type = stream protocol = tcp wait = no user = root server = /usr/bin/x11vnc server_args = -inetd -o /var/log/x11vnc.log -display :0 -forever -bg -rfbauth /etc/vncpasswd -shared -enablehttpproxy -forever -nolookup -auth /var/run/lightdm/root/:0 port = 5900 }
chmod a+x x11vnc
- 再起動すると動作します。
このフラグは-auth
ログイン管理者によって異なります。標識が指している場所を見つけるには、以下を使用しますps wwaux | grep auth
。これでパスが印刷されます。
解決策を探すここ。