Which of the following commands makes /bin/foo executable by everyone but writable only by its owner?
Which of the following commands makes /bin/foo executable by everyone but writable only by its owner?
on Monday and Thursday each week is:
The correct crontab entry to execute the script chklog once per hour between 3 p.m. and 5 p.m. on Monday and Thursday each week is:
How can this be done?
To test a shell script called myscript, the environment variable FOOBAR must be removed temporarily. How can this be done?
What command do you use to create an OpenSSH authentication key?
What command do you use to create an OpenSSH authentication key?
which device is used to represent the CD writer?
A system has one hard disk, configured as master and connected to the primary IDE controller, and one CD writer, configured as slave and connected to the secondary IDE controller. If the system is correctly configured, which device is used to represent the CD writer?
which of the following directories?
If the path parameter is not set for a share in the smb.conf file, the share will refer to which of the following directories?
What should you do?
You have a user whose account you want to disable but not remove. What should you do?
Which command would you use to apply a diff file to an original?
Which command would you use to apply a diff file to an original?
Which file would you edit to achieve this?
Your senior administrator asked you to change the default background of his machine, which uses XDM. Which file would you edit to achieve this?
Which of the following commands will print the inode usage on each mounted filesystem?
Which of the following commands will print the inode usage on each mounted filesystem?