BIND : Configure Chroot Environment2023/04/24 |
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If you'd like to configure Chroot Environment for named, Set like follows.
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| [1] | After setting Chroot environment, configuration files are placed under [/var/named/chroot]. [named.conf] is placed under [/var/named/chroot/etc/named.conf], zone files are placed [/var/named/chroot/var/named/***]. When modify settings, Change them under [/var/named/chroot] files. |
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[root@dlp ~]#
dnf -y install bind-chroot
[root@dlp ~]#
mkdir /var/named/chroot/usr/lib64/named [root@dlp ~]# /usr/libexec/setup-named-chroot.sh /var/named/chroot on
[root@dlp ~]#
[root@dlp ~]# systemctl disable --now named [root@dlp ~]# systemctl enable --now named-chroot Created symlink /etc/systemd/system/multi-user.target.wants/named-chroot.service → /usr/lib/systemd/system/named-chroot.service. ll /var/named/chroot/etc total 716 drwxr-x---. 3 root named 23 Apr 24 10:33 crypto-policies -rw-r--r--. 2 root root 309 Mar 29 09:00 localtime drwxr-x---. 2 root named 6 Mar 18 09:00 named -rw-r-----. 1 root named 2389 Apr 24 10:29 named.conf -rw-r-----. 1 root named 1034 Mar 18 09:00 named.rfc1912.zones -rw-r--r--. 1 root named 686 Mar 18 09:00 named.root.key drwxr-x---. 3 root named 25 Apr 24 10:33 pki -rw-r--r--. 1 root root 6568 Nov 28 00:26 protocols -rw-r-----. 1 root named 100 Apr 24 10:25 rndc.key -rw-r--r--. 1 root root 701745 Nov 28 00:26 services[root@dlp ~]# ll /var/named/chroot/var/named total 24 -rw-r--r--. 1 root root 313 Apr 24 10:24 0.0.10.db drwxr-x---. 8 root named 73 Apr 24 10:33 chroot drwxrwx---. 2 named named 23 Apr 24 10:25 data drwxrwx---. 2 named named 108 Apr 24 10:31 dynamic -rw-r-----. 1 root named 3312 Mar 18 09:00 named.ca -rw-r-----. 1 root named 152 Mar 18 09:00 named.empty -rw-r-----. 1 root named 152 Mar 18 09:00 named.localhost -rw-r-----. 1 root named 168 Mar 18 09:00 named.loopback drwxrwx---. 2 named named 6 Mar 18 09:00 slaves -rw-r--r--. 1 root root 404 Apr 24 10:31 srv.world.lan |
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