TechnologyProfession
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TechnologyProfession
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22
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22 questions
Hard
3 votes764 runs1 comment
Configure the /etc/resolv.conf file to use the following nameservers: 10.1.1.1, 10.2.2.2, 10.3.3.3.
Kevin Lefevreat Jan 2, 2024
Hard
1 vote829 runs0 comment
What is the output of the following command? echo $?
Kevin Lefevreat Nov 27, 2021
Medium
1 vote795 runs0 comment
Where is the shadow file located in a Linux system?
Kevin Lefevreat Nov 27, 2021
Hard
1 vote794 runs1 comment
How to create a snapshot of a logical volume in Linux
Kevin Lefevreat Nov 27, 2021
Hard
1 vote785 runs0 comment
What is the default number of processes in a Linux system?
Kevin Lefevreat Dec 2, 2021
Hard
1 vote761 runs0 comment
What does the `-p` option do in `passwd` command?
Kevin Lefevreat Mar 6, 2023
Medium
0 vote825 runs0 comment
What is the name of the routing protocol that uses a single IP address to reach multiple destinations?
Kevin Lefevreat Nov 27, 2021
Hard
0 vote791 runs0 comment
How to allow or deny access to a port in Linux
Kevin Lefevreat Dec 2, 2021
Hard
0 vote779 runs0 comment
Capture all packets from 10.10.10.10's port 53 to host 172.16.0.1 on interface eth0.
Kevin Lefevreat Nov 27, 2021
Hard
0 vote775 runs1 comment
Hard
0 vote771 runs0 comment
What is the output of the following command? `ls -l /dev/sda1 | awk '{print $5}'`
Kevin Lefevreat Nov 27, 2021
Hard
0 vote770 runs0 comment
Find the path of the first partition of the disk with the device name 'sda'
Kevin Lefevreat Nov 27, 2021
Hard
0 vote766 runs0 comment
What are the parameters passed to the kernel at boot time?
Kevin Lefevreat Nov 27, 2021