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RHCSA9 – Questions With Correct Solutions (100%)
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RHCSA9 – Questions With Correct Solutions (100%)
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RHCSA9 – Questions With Correct Solutions (100%)Create Physical Volume Right Ans - pvcreate /dev/vdb
Create Volume Group Right Ans - vgcreate <name of vg> <PV 1> <PV 2>
Create a logical volume Right Ans - lvcreate -n <name> -L <size> <VG
name>
Identify disk usage Right Ans - lsblk
Create GPT partition label Right Ans - parted <disk> mklabel gpt
Create partition Right Ans - parted <disk> mkpart <name> <file-system
type> <sector start> <size>
Print disk info Right Ans - parted <disk> print
Format disk with XFS file system Right Ans - mkfs.xfs <disk>
Get disk UUID Right Ans - lsblk --fs <disk>
fstab format Right Ans - <UUID> <where to mount> <fs type> <priority> 0
0
Wait for the system to register partitions Right Ans - udevadm settle
Initialize swap partitions Right Ans - mkswap <disk>
To activate a swap space that has been initialized, you can execute: Right
Ans - swapon -a
Command to register client to Red Hat Insights Right Ans - insights-client --
register
Create six files ending with their number in one command Right Ans -
touch file{1..6}
, Create multiple directories in one command Right Ans - mkdir -p
D1/D2/{D3,D4,D5}
append timestamp to a file Right Ans - mv file file$(date +%F)
File that determines password aging Right Ans - /etc/login.defs
Create group with a GID Right Ans - groupadd -g <GID> <group>
Admin format for sudoers file Right Ans - %group ALL=(ALL) ALL
Create user and add to group Right Ans - useradd -G <group> <user>
Determine date 90 days in the future Right Ans - date -d "+90 days" +%F
Set account expiry date Right Ans - chage -E <date> <user>
Change when new password is required Right Ans - chage -M <days>
<user>
Force password change on first log in Right Ans - chage -d 0 <user>
chown ownership Right Ans - chown group:user
setgid for folder Right Ans - chmod 2xxx <folder> | chmod g+s <folder>
Change default umask for a user Right Ans - echo "umask xxx" >>
~/.bashrc
setuid Right Ans - chmod 4xxx example | chmod u+s example
set stickybit Right Ans - chmod 1xxx example | chmod o+t example
Where to find sealert messages Right Ans - less /var/log/messages
Check SELinux context for files Right Ans - ls -dZ
Create SELinux context Right Ans - semanage fcontext -a -t <context>
'target(/.*)?'
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