RHCSA EX200v9 Latest Exam Questions with solutions -3

by Jay

Red Hat Certified System Administrator Latest RHCSA EX200v9 Exam Latest Questions with solutions based on RHELv9 Part-3

Q1.a. Search the files with extension .pl and copy the files to directory /root/pl.found.

b. Search student user files and copy the files to directory /root/student.found.
Ans: a.

# mkdir /root/pl.found
# find / -type f -name *.pl -exec cp -rvfp {} /root/pl.found ;
# ll /root/pl.found

Ans: b.

# mkdir /root/student.found
# find / -type f -user student -exec cp -rvfp {} /root/student.found ;
# ll /root/student.found

2. Search the keyword “sar” in /usr/share/dict/words file and store the lines in /root/sar.found.

# grep sa /usr/share/dict/words |sort > /root/sar.found

3. When we will create any users in node1 the password of that particular user should expire in 20days.

# vi /etc/login.defs
PASS_MAX_DAYS 20
:wq!

Check: – add one user and put chage -l (user name)

4. Write a script named adhoc.sh under /root which will search less than 2M files from /var and store it in /root/backup and also set the permission of set user identifier (SGID)

# vi adhoc.sh
#!/bin/bash
find /usr -type f -size -2M -exec cp {} /root/backup ;
:wq! (save and exit from file)
#chmod 2775 adhoc.sh
#./adhoc.sh

5. Give the sudo permission to group1.

# vi /etc/sudoers
%group1 ALL=(ALL) NOPASSWD:ALL
:wq! (save and exit)

6. When the existing user joe will create the file the permission should come as rw——- and when create the directory it should come as rwx——

# su - joe
$ vi .bashrc
umask 077 (write it in last line)
:wq!  (save and Exit file)

umask 077 (execute in terminal)


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