A Linux server is running in single user mode, but the problem that existed before is now fixed.
What command is most appropriate to restore the server to service?

The swap usage on a system needs to be checked. Which TWO commands can be used to
display a swap usage summary?

To remove the patch patch-2.4.28.tar.bz2 from a kernel source tree, the command that must be
used is:

Which of the following entries are NOT valid in /etc/raidtab?

A pre-compiled module has been moved to /lib/modules/<kernel-version>, but ‘modprobe -a
<module-name>’ fails to load it. What needs to be done to enable usage of this module?

Which of the following commands should be used in a bash script that needs a variable containing
the IP address of the eth0 interface? The output for the command ifconfig eth0 is shown below:
eth0 Link encap:Ethernet HWaddr 00:0C:29:CB:FA:30
inet addr:192.168.246.11 Bcast:192.168.246.255 Mask:255.255.255.0 UP BROADCAST
RUNNING MULTICAST MTU:1500 Metric:1
RX packets:4721 errors:0 dropped:0 overruns:0 frame:0 TX packets:3216 errors:0
dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000
RX bytes:445184 (434.7 Kb) TX bytes:512968 (500.9 Kb) Interrupt:185 Base address:0x1080

You have elected to use the automounter and the autofs script. Your /etc/auto.master file contains
the following:
/home /etc/auto.home
/project /etc/auto.project
/data yp:data.map

If you change the contents of /etc/auto.project to include a new source path what must be done to
access the new path?

In order to find all library dependencies of /usr/bin/foo, which of the following statement is true?

How can DMA be enabled for the device /dev/hda?

To restore the kernel source to the previous, unpatched, version, which of the following commands
could be used?