BIND : Configure Chroot Environment2022/05/19 |
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If you'd like to configute 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 22 00:01 crypto-policies -rw-r--r--. 2 root root 309 Mar 24 09:06 localtime drwxr-x---. 2 root named 6 Apr 22 00:02 named -rw-r-----. 1 root named 2390 May 19 16:25 named.conf -rw-r-----. 1 root named 1034 Apr 22 00:02 named.rfc1912.zones -rw-r--r--. 1 root named 686 Apr 22 00:02 named.root.key drwxr-x---. 3 root named 25 Apr 22 00:01 pki -rw-r--r--. 1 root root 6568 Jul 16 2021 protocols -rw-r-----. 1 root named 100 May 19 16:21 rndc.key -rw-r--r--. 1 root root 701745 Jul 16 2021 services[root@dlp ~]# ll /var/named/chroot/var/named total 24 -rw-r--r--. 1 root root 313 May 19 16:20 0.0.10.db drwxr-x---. 8 root named 73 Apr 22 00:01 chroot drwxrwx---. 2 named named 23 May 19 16:21 data drwxrwx---. 2 named named 108 May 19 16:30 dynamic -rw-r-----. 1 root named 2253 Apr 22 00:02 named.ca -rw-r-----. 1 root named 152 Apr 22 00:02 named.empty -rw-r-----. 1 root named 152 Apr 22 00:02 named.localhost -rw-r-----. 1 root named 168 Apr 22 00:02 named.loopback drwxrwx---. 2 named named 6 Apr 22 00:01 slaves -rw-r--r--. 1 root root 404 May 19 16:27 srv.world.lan |
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