BIND : Configure Chroot Environment2025/11/03 |
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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 720 drwxr-x---. 3 root named 23 Nov 3 10:10 crypto-policies -rw-r--r--. 2 root root 309 Jul 29 09:00 localtime drwxr-x---. 2 root named 6 Oct 24 09:00 named -rw-r--r--. 1 root named 3314 Oct 24 09:00 named.ca -rw-r-----. 1 root named 2392 Nov 3 10:02 named.conf -rw-r-----. 1 root named 1137 Oct 24 09:00 named.rfc1912.zones -rw-r--r--. 1 root named 1066 Oct 24 09:00 named.root.key drwxr-x---. 3 root named 25 Nov 3 10:10 pki -rw-r--r--. 1 root root 6963 Jul 25 09:00 protocols -rw-r-----. 1 root named 100 Nov 3 09:58 rndc.key -rw-r--r--. 1 root root 701707 Jul 25 09:00 services[root@dlp ~]# ll /var/named/chroot/var/named total 8 -rw-r--r--. 1 root root 384 Nov 3 09:57 0.0.10.db drwxr-x---. 8 root named 73 Nov 3 10:10 chroot drwxrwx---. 2 named named 23 Nov 3 09:58 data drwxrwx---. 2 named named 108 Nov 3 10:06 dynamic lrwxrwxrwx. 1 root named 18 Oct 24 09:00 named.ca -> ../../etc/named.ca lrwxrwxrwx. 1 root named 33 Oct 24 09:00 named.empty -> ../../usr/share/named/named.empty lrwxrwxrwx. 1 root named 37 Oct 24 09:00 named.localhost -> ../../usr/share/named/named.localhost lrwxrwxrwx. 1 root named 36 Oct 24 09:00 named.loopback -> ../../usr/share/named/named.loopback drwxrwx---. 2 named named 6 Oct 24 09:00 slaves -rw-r--r--. 1 root root 683 Nov 3 10:05 srv.world.lan |
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