Exam (elaborations)
RHCSA(EX200) EXAM-PAPER SOLVED
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RHCSA(EX200) EXAM-PAPER SOLVED
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RHCSA(EX200) EXAM-PAPER SOLVED1. Create a container on node1 as Andrew :- using
https://github.com/sachinyadav3496/Te... - ANS-• ssh andrew@localhost
• wget https://github.com/sachinyadav3496/Te...
• podman image build . -t myapp
• podman image ls
podman ps
curl 'http://(container web location)
1.) Write a script (mysearch) to list the contents of /usr that are Above 10mib and below
30mib
2.) The script should be present in /usr/local/bin
3.)After execution, the script should automatically wirite the lines and save it to lines
/root/lines - ANS-#find /usr -size -30M +10M
#vim /usr/local/bin/mysearch
(inside of the file)
find /usr -size -30M +10M > /root/lines
#chmod +x /usr/bin/local/bin/mysearch
#mysearch
#vim /root/lines
1.) Write a script mysearch to list the contents of /usr that are below 10mib
2.) The script should be present in /usr/local/bin
3.) After execution, the script should atuomatically write all the line and save it to
root/lines - ANS-find /usr -size -10M
vim /usr/local/bin/mysearch
(inside of file)
#!/bin/bash
, find /usr/-size -10M > /root/lines
chmod +x /usr/local/bin/mysearch
cat /root/lines
1) set default permissions for user alex for all newly created files and folders
2) set permissions to the all newly created files r--r--r--
3)set permissions to the all newly created directory r-xr-xr-x - ANS-id alex
su -alex
mkdir aa
touch bb
ll
vim .bashrc
(inside file)
edit umask
0222
source .bashrc
mkdir cc
touch dd
ll
3. Debug SE-Linux - ANS-# semanage port -a -t http_port_t -p tcp 82 (add port on SE-
Linux policy)#
systemctl restart httpd
# systemctl enable httpd
A group name is 'elite', they have to give adminstrative permission without password -
ANS-getent group elite
vim /etc/sudoers.d/elite
%elite ALL=(ALL) NOPASSWD:ALL
:wq
Configure the default password policy for new users to change their password after 60
days. - ANS-#vim /etc/login.defs
(inside file)
edit PASS_MAX_DAYS 60
:wq
useradd abcd
chage -l acbd
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