Linux Chapter 8 homework
What is the name of the directory that contains symbolic links to UNIX SysV rc scripts for runlevel 2?
/etc/rc2.d
Which runlevel starts a display manager, such as GDM?
5
You have created a Systemd mount unit file that mounts a filesystem upon entering the multi-user target. However, when you switch to the multi-user target, you notice that the filesystem is not mounted. Which of the following troubleshooting steps should you take? (Choose all that apply.)
Ensure that the mount unit is activated using the systemctl enable command. Verify that the filesystem was specified using a UUID in the mount unit file.
Which assistive technology will make a desktop environment more accessible to a person with low vision?
High Contrast
Which two implementations of X Windows are commonly used in Linux? (Choose two answers.)
X.org Wayland
What desktop environment is most likely to be installed on a Linux server system?
XFCE
Under what directory is Stage 2 of the GRUB2 boot loader stored?
/boot
Which of the following statements is true?
UTF-8 is commonly used to provide Unicode character set support.
Which of the following indicates the second MBR partition on the third hard disk drive to GRUB2?
hd2,msdos2
You have recently modified the system time using the date command. What command can you run to ensure that the same time is updated within the system BIOS?
hwclock -w
Which command instructs the UNIX SysV init or Systemd daemon to reboot the system?
init 6
Which of the following commands can be used to start a UNIX SysV daemon called lala in runlevels 1, 2, and 3?
chkconfig --level 123 lala on
Which command can be used to modify the default locale on the system?
localectl
What kernel option can be specified within a boot loader to force the system to boot to Single User Mode?
single
Which command can be used to start X Windows, the window manager, and the default desktop environment? gstat
startx
Which of the following Systemd commands can be used to stop a daemon called lala
systemctl stop lala.service
Which of the following Systemd units is functionally equivalent to a runlevel?
target
Which of the following statements is true?
After modifying /etc/default/grub, you must run the grub2-mkconfig command before the changes are made to GRUB2.
What variable is often set at the beginning of a shell script to set a specific locale?
LANG
You want to configure the runlevels that a particular upstart daemon is started in. What should you do?
Modify the daemon configuration file within the /etc/init directory.
