Red Hat Certified System Administrator - RHCSA (8.2) EX200 Exam Questions with Experts Answers Updated Recently

groupadd admin

useradd -G admin mary

useradd -G admin alice

useradd -s /sbin/nologin bobby

echo "password" | passwd --stdin mary

echo "password" | passwd --stdin alice

echo "password" | passwd --stdin bobby

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[shangrila@node1 ~]$ podman ps

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES

d5ffe018a53c registry.domain15.example.com:5000/rhel8/rsyslog:latest /bin/rsyslog.sh 5 seconds ago Up 4 seconds ago logserver

[shangrila@node1 ~]$ podman stats logserver

Error: stats is not supported in rootless mode without cgroups v2

[shangrila@node1 ~]$ podman stop logserver

d5ffe018a53ca7eb075bf560d1f30822ab6fe51eba58fd1a8f370eda79806496

[shangrila@node1 ~]$ podman rm logserver

Error: no container with name or ID logserver found: no such container

[shangrila@node1 ~]$ mkdir -p container-journal/

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[shangrila@node1 ~]$ sudo systemctl restart systemd-journald

[sudo] password for shangrila:

[shangrila@node1 ~]$ sudo cp -av /var/log/journal/* container-journal/

[shangrila@node1 ~]$ sudo cp -av /var/log/journal/* container-journal/

[shangrila@node1 ~]$ sudo chown -R shangrila container-journal/

[shangrila@node1 ~]$ podman run -d --name logserver -v /home/shangrila/container-journal/:/var/log/journal:Z registry.domain15.example.com:5000/rhel8/rsyslog

[shangrila@node1 ~]$ podman ps

[shangrila@node1 ~]$ loginctl enable-linger

[shangrila@node1 ~]$ loginctl show-user shangrila|grep -i linger

Linger=yes

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[shangrila@node1 ~]$ podman stop logserver

[shangrila@node1 ~]$ podman rm logserver

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

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

[shangrila@node1 ~]$ podman ps

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES

3903e1d09170 registry.domain15.example.com:5000/rhel8/rsyslog:latest /bin/rsyslog.sh 4 seconds ago Up 4 seconds ago logserver

[shangrila@node1 ~]$ systemctl --user stop container-logserver.service

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[shangrila@node1 ~]$ sudo reboot

[shangrila@node1 ~]$ podman ps -a

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES

7e6cd59c506a registry.domain15.example.com:5000/rhel8/rsyslog:latest /bin/rsyslog.sh 10 seconds ago Up 9 seconds ago logserver

• Create a partition having size 5 GB and change the syste id '8e'.
• use partprobe command
• pvcreate /dev/hda9 Suppose your partition number is hda9.
• vgextend test0 /dev/hda9 vgextend command add the physical disk on volume group.
• lvextend -L+5120M /dev/test0/lvtestvolume
• verify using lvdisplay /dev/test0/lvtestvolume.

• chmod 770 /archive
• Verify using : ls -ld /archive Preview should be like:

drwxrwx--- 2 root sysuser 4096 Mar 16 18:08 /archive

To change the permission on directory we use the chmod command. According to the question that only the owner user (root) and group member (sysuser) can fully access the directory so: chmod 770 /archive