RHCSA Changed EX200 Questions

cd /usr/local

tar –jcvf /root/backup.tar.bz2

mkdir /test

tar –jxvf /root/backup.tar.bz2 –C /test// Decompression to check the content is the same as the /usr/loca after

If the questions require to use gzip to compress. change –j to –z.

• useradd -u 3400 alex
• passwd alex
• su -alex

Graphical Interfaces:

System-->Administration-->Date & Time

OR

# system-config-date

*

[root@workstation ~]# ssh shangrila@node1

[shangrila@node1 ~]$ podman login registry.domain15.example.com:5000

Username: admin

Password:

Login Succeeded!

[shangrila@node1 ~]$ podman pull registry.domain15.example.com:5000/rhel8/rsyslog

[shangrila@node1 ~]$ podman run -d --name logserver registry.domain15.example.com:5000/rhel8/rsyslog

021b26669f39cc42b8e94eab886ba8293d6247bf68e4b0d76db2874aef284d6d

[shangrila@node1 ~]$ mkdir -p ~/.config/systemd/user

[shangrila@node1 ~]$ cd ~/.config/systemd/user

*

[shangrila@node1 user]$ podman generate systemd --name logserver --files --new

/home/shangrila/.config/systemd/user/container-logserver.service

[shangrila@node1 ~]$ systemctl --user daemon-reload

[shangrila@node1 user]$ systemctl --user enable --now container-logserver.service

[shangrila@node1 ~]$ podman ps

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES

7d9f7a8a4d63 registry.domain15.example.com:5000/rhel8/rsyslog:latest /bin/rsyslog.sh 2 seconds ago logserver

[shangrila@node1 ~]$ sudo reboot

[shangrila@node1 ~]$ cd .config/systemd/user

[shangrila@node1 user]$ systemctl --user status