BIND : Configure Chroot Environment2021/05/05 |
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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 708 drwxr-x---. 3 root named 23 May 5 22:32 crypto-policies -rw-r--r--. 2 root root 309 Jan 26 11:35 localtime drwxr-x---. 2 root named 6 Mar 2 04:57 named -rw-r-----. 1 root named 2390 May 5 22:26 named.conf -rw-r-----. 1 root named 1029 Mar 2 04:57 named.rfc1912.zones -rw-r--r--. 1 root named 686 Mar 2 04:57 named.root.key drwxr-x---. 3 root named 25 May 5 22:32 pki -rw-r--r--. 1 root root 6568 Jun 23 2020 protocols -rw-r-----. 1 root named 100 May 5 21:05 rndc.key -rw-r--r--. 1 root root 692252 Jun 23 2020 services[root@dlp ~]# ll /var/named/chroot/var/named total 24 -rw-r--r--. 1 root root 313 May 5 21:04 0.0.10.db drwxr-x---. 7 root named 61 May 5 22:32 chroot drwxrwx---. 2 named named 23 May 5 21:05 data drwxrwx---. 2 named named 108 May 5 22:31 dynamic -rw-r-----. 1 root named 2253 Mar 2 04:57 named.ca -rw-r-----. 1 root named 152 Mar 2 04:57 named.empty -rw-r-----. 1 root named 152 Mar 2 04:57 named.localhost -rw-r-----. 1 root named 168 Mar 2 04:57 named.loopback drwxrwx---. 2 named named 6 Mar 2 04:56 slaves -rw-r--r--. 1 root root 404 May 5 22:30 srv.world.lan |
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