This error (unable to set effective uid to 0: Operation not permitted) was reported a year ago where it affected BIND 9.14.0: https://lists.isc.org/mailman/htdig/bind-users/2019-March/101582.html
I can confirm this error still exists in the most recent isc/bind copr version 9.16.1 installed on CentOS 7 using the reference caching-only resolver configuration from the Bv9ARM. The process is running with this command line: /opt/isc/isc-bind/root/usr/sbin/named -u named It is started from the unmodified copr installation of /usr/lib/systemd/system/isc-bind-named.service [Unit] After=network.target Wants=nss-lookup.target Before=nss-lookup.target [Service] Type=forking EnvironmentFile=-/etc/opt/isc/isc-bind/sysconfig/named PIDFile=/var/opt/isc/isc-bind/run/named/named.pid ExecStart=/opt/isc/isc-bind/root/usr/sbin/named -u named $OPTIONS ExecReload=/bin/kill -HUP $MAINPID ExecStop=/bin/kill -TERM $MAINPID PrivateTmp=true [Install] WantedBy=multi-user.target I've been trying to track down a (probably) unrelated dnssec issue resolving theoptimalfinancialgroup.com and this error has distracted me from my investigation. Mike _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users