BIND : Configure Chroot Environment2021/02/24 |
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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 ~]#
yum -y install bind-chroot
[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 708 drwxr-x---. 3 root named 23 Feb 24 11:30 crypto-policies -rw-r--r--. 2 root root 318 Oct 27 06:44 localtime drwxr-x---. 2 root named 6 Feb 18 08:08 named -rw-r-----. 1 root named 2373 Feb 24 11:24 named.conf -rw-r-----. 1 root named 1029 Feb 18 08:08 named.rfc1912.zones -rw-r--r--. 1 root named 1070 Feb 18 08:08 named.root.key drwxr-x---. 3 root named 25 Feb 24 11:30 pki -rw-r--r--. 1 root root 6568 Sep 10 2018 protocols -rw-r-----. 1 root named 100 Feb 24 11:16 rndc.key -rw-r--r--. 1 root root 692252 May 15 2020 services[root@dlp ~]# ll /var/named/chroot/var/named total 24 -rw-r--r--. 1 root root 313 Feb 24 11:14 0.0.10.db drwxr-x---. 7 root named 61 Feb 24 11:30 chroot drwxrwx---. 2 named named 23 Feb 24 11:16 data drwxrwx---. 2 named named 108 Feb 24 11:30 dynamic -rw-r-----. 1 root named 2253 Feb 18 08:08 named.ca -rw-r-----. 1 root named 152 Feb 18 08:08 named.empty -rw-r-----. 1 root named 152 Feb 18 08:08 named.localhost -rw-r-----. 1 root named 168 Feb 18 08:08 named.loopback drwxrwx---. 2 named named 6 Feb 18 08:07 slaves -rw-r--r--. 1 root root 404 Feb 24 11:26 srv.world.lan |
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