Portál AbcLinuxu, 24. října 2025 09:26
setuid().
#/usr/sbin/named -u nameda syslog napovi, ze je potreba napravit prava /var/run/named
Mar 16 14:19:56 qwebox named[7358]: couldn't open pid file '/var/run/named/named.pid': Permission denied Mar 16 14:19:56 qwebox named[7358]: exiting (due to early fatal error)
#!/bin/sh
# Start/stop/restart the BIND name server daemon (named).
# Start bind. In the past it was more secure to run BIND
# as a non-root user (for example, with '-u daemon'), but
# the modern version of BIND knows how uses to use the
# kernel's capability mechanism to drop all root privileges
# except the ability to bind() to a privileged port and set
# process resource limits, so -u should not be needed. If
# you wish to use it anyway, chown the /var/run/named
# directory to the non-root user.
#
# You might also consider running BIND in a "chroot jail",
# a discussion of which may be found in
# /usr/doc/Linux-HOWTOs/Chroot-BIND-HOWTO.
bind_start() {
if [ -x /usr/sbin/named ]; then
echo "Starting BIND: /usr/sbin/named"
/usr/sbin/named
fi
}
# Stop bind:
bind_stop() {
killall named
}
# Restart bind:
bind_restart() {
bind_stop
sleep 1
bind_start
}
case "$1" in
'start')
bind_start
;;
'stop')
bind_stop
;;
'restart')
bind_restart
;;
*)
echo "usage $0 start|stop|restart"
esac
Je teda fakt ze defaultne named bezi pod rootem, i kdyz jsem nastavil prava /var/run/named na 777 a restartoval named porad bezi pod rootem.
P.S.: Jestli to treba neni tim ze jsi nevyrobil toho usera named.
Zdenek
Tiskni
Sdílej:
ISSN 1214-1267, (c) 1999-2007 Stickfish s.r.o.