RH124 MCQ & Practical session - set 02

• -Create user student01, student02 and add to group root

-Make ID student01 to have /sbin/nologin shell.

-Make id student02 to have /bin/false shell.

-- The user student01 should be able to become root user without a password, set the shell to /bin/bash and also execute commands without a password.

-- Create a folder /tmp/student01, create five files ( Assessment[1,2,3,4,5]) and allow student02 to make any changes inside the folder but student02 cant delete any of the file

-- Student02 should add Content in assessment3 file " I modified this file on <timestamp> and my name <EmpID>

Capture the history here

Add additional IP address to existing network connection with IPv4 address named eth0, using the following data: Ipv4 192.0.1.3/24 gateway 192.0.1.1

use ip command to capture the network status for

-- ip address

-- route details

Find all installed packages names in the system, and put the names into a file named packages.txt.

-Create and add folder name /opt/mysystem/bin/ to the system PATH for all users

-create a file "hello.sh" in the above folder

-add - echo "This is working at time $(date +%Y%m%d)" - inside the file

-make hello.sh executable

-go to /home/student02

-execute command hello.sh

capture the output

Which of the following command is used to count the total number of lines, words, and characters contained in a file?

• wc
• wcount
• countw
• none of the above

Identify the command which is used to remove files.

• delete
• rm
• dm
• erase

Among the following command which is used with vi editors to delete a single character?

• a
• x
• y
• z

Choose the TCP/IP Protocol which is used for remote terminal connection service?

• FTP
• UDP
• RARP
• Telnet

Identify the service which is used to translate a domain name to IP address.

• NIS
• SMB
• DNS
• NFS