我正在尝试验证 cronjob 是否在 WSL2 上运行。消息来源告诉我检查/var/log/syslog
。当我导航到那里时,syslog
它不存在。然后消息来源告诉我运行service rsyslog start
以启动该服务。当我这样做时,我收到此错误消息:
deverteuils@:~$ service rsyslog start
* Starting enhanced syslogd rsyslogd mknod: /dev/xconsole: Permission denied
chown: cannot access '/dev/xconsole': No such file or directory
rsyslogd: error writing pid file (creation stage)
: Permission denied
rsyslogd: run failed with error -3000 (see rsyslog.h or try https://www.rsyslog.com/e/3000 to learn what that number means)
rsyslog startup failure: error reading "fork pipe": No such file or directory
[ OK ]
然后我做了提到的改变这里到我的etc/init.d/rsyslog
文件。然而它没有起到作用:
deverteuils@:/etc/init.d$ service rsyslog start
* Starting enhanced syslogd rsyslogd rsyslogd: error writing pid file (creation stage)
: Permission denied
rsyslogd: run failed with error -3000 (see rsyslog.h or try https://www.rsyslog.com/e/3000 to learn what that number means)
rsyslog startup failure: error reading "fork pipe": No such file or directory
[ OK ]
我也尝试做出上述改变这里无济于事。
我的下一个想法是安装 xconsole,但我也没有成功,而且目前我已经在这个问题上花费了很多时间。
我的问题是:如何在不使用 xconsole 的情况下启动 rsyslog 和/或将 xconsole 下载到我的机器?
以供参考
deverteuils@:~$ lsb_release -d
Description: Ubuntu 20.04.5 LTS
deverteuils@:/etc/init.d$ cat rsyslog
#! /bin/sh
### BEGIN INIT INFO
# Provides: rsyslog
# Required-Start: $remote_fs $time
# Required-Stop: umountnfs $time
# X-Stop-After: sendsigs
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: enhanced syslogd
# Description: Rsyslog is an enhanced multi-threaded syslogd.
# It is quite compatible to stock sysklogd and can be
# used as a drop-in replacement.
### END INIT INFO
#
# Author: Michael Biebl <[email protected]>
#
# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="enhanced syslogd"
NAME=rsyslog
RSYSLOGD=rsyslogd
DAEMON=/usr/sbin/rsyslogd
PIDFILE=/run/rsyslogd.pid
SCRIPTNAME=/etc/init.d/$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
# Define LSB log_* functions.
. /lib/lsb/init-functions
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# other if daemon could not be started or a failure occured
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- $RSYSLOGD_OPTIONS
}
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# other if daemon could not be stopped or a failure occurred
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --exec $DAEMON
}
#
# Tell rsyslogd to close all open files
#
do_rotate() {
start-stop-daemon --stop --signal HUP --quiet --pidfile $PIDFILE --exec $DAEMON
}
create_xconsole() {
XCONSOLE=/dev/xconsole
if [ "$(uname -s)" != "Linux" ]; then
XCONSOLE=/run/xconsole
ln -sf $XCONSOLE /dev/xconsole
fi
if [ ! -e $XCONSOLE ]; then
mknod -m 640 $XCONSOLE p
chown root:adm $XCONSOLE
[ -x /sbin/restorecon ] && /sbin/restorecon $XCONSOLE
fi
}
sendsigs_omit() {
OMITDIR=/run/sendsigs.omit.d
mkdir -p $OMITDIR
ln -sf $PIDFILE $OMITDIR/rsyslog
}
case "$1" in
start)
log_daemon_msg "Starting $DESC" "$RSYSLOGD"
#create_xconsole
do_start
case "$?" in
0) sendsigs_omit
log_end_msg 0 ;;
1) log_progress_msg "already started"
log_end_msg 0 ;;
*) log_end_msg 1 ;;
esac
;;
stop)
log_daemon_msg "Stopping $DESC" "$RSYSLOGD"
do_stop
case "$?" in
0) log_end_msg 0 ;;
1) log_progress_msg "already stopped"
log_end_msg 0 ;;
*) log_end_msg 1 ;;
esac
;;
rotate)
log_daemon_msg "Closing open files" "$RSYSLOGD"
do_rotate
log_end_msg $?
;;
restart|force-reload)
$0 stop
$0 start
;;
try-restart)
$0 status >/dev/null 2>&1 && $0 restart
;;
status)
status_of_proc -p $PIDFILE $DAEMON $RSYSLOGD && exit 0 || exit $?
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|rotate|restart|force-reload|try-restart|status}" >&2
exit 3
;;
esac
: