What is most likely the cause of this problem?
You ran out of space and added a eighth disk to your SCSI-1 system. When you try to start, the system no longer boots. What is most likely the cause of this problem?
What could be causing the problem?
Journalling doesn’t appear to be working on an ext3 file-system. When booting, the following line appears:
VFS: Mounted root (ext2 filesystem) readonly.
What could be causing the problem?
What command can be used on an existing (formatted) partition, to configure the interval between disk checks w
What command can be used on an existing (formatted) partition, to configure the interval between disk checks when mounting partitions?
which RPM option should be used?
An installed package is broken. In order to go back to previous version of the same package which RPM option should be used?
Which of the following is the best way to list all defined shell variables?
Which of the following is the best way to list all defined shell variables?
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?