Red Hat Certified Systems Administrator exam | Question and Answers | AstuteJs


You need to set the execute bit on the finance directory and any subdirectories it might contain, but not on the files within them. This change must apply to all users. What methods might you use?


chmod a+X -R finance


Which directory contains the info files from which the info program reads?


/usr/share/info


What command would you use to install the star utility?


yum install star


How would you dump the contents of the /var/log/messages file into standard output, grep for all lines that contain "Memory" and then redirect the grep'ed result to /home/user/log.txt?


cat /var/log/messages | grep -i memory > /home/user/log.txt


You need to search the man pages that relate to the posix service.  What is one command that you could do to do this?


apropos postfix


How would you append the text "service=on" to the /etc/motd file?


echo "service=on" >> /etc/motd





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