update doc

README.md

@@ -27,6 +27,13 @@ Set Root-Password (by hand)
 # useradd -m -g containers containers
 # passwd containers
 # hostnamectl set-hostname onyx.nbit.ch
+# timedatectl set-timezone Europe/Zurich
+# dnf install glibc-langpack-de
+# localectl set-locale LANG=en_US.UTF-8
+# localectl set-locale LC_TIME=de_CH.UTF-8
+
+# Enable Selinux in Enforcing Mode: change /etc/selinux/config
+# dnf install setroubleshoot
 `
 
 enable EPEL Repo:
@@ -222,7 +229,6 @@ http:
 # loginctl enable-linger containers
 # The following fixes "Failed to connect to bus: No medium found"
 export XDG_RUNTIME_DIR=/run/user/$(id -u)
-containers$ systemctl --user enable --now podman.socket
 
 containers$ touch /data/traefik/acme.json
 containers$ chmod 0600 /data/traefik/acme.json
@@ -293,6 +299,11 @@ Important => recursion no
 <   };
 < };
 <
+
+on master:
+
+[root@onyx-dev named]# semanage fcontext -a -t named_cache_t "/var/named/master(/.*)?"
+[root@onyx-dev named]# restorecon -r -v /var/named/master
 ...