Which option to the update-rc.d command will cause the removal of all symlinks to /etc/rcX.d/*test2 even when the script /etc/init.d/test2 still exists?
After changing the default runlevel in the SysV-init configuration file, the system boots in a different than intended runlevel. Where else could this different runlevel be defined?
Where is the LILO boot loader code typically installed on a system with only a single Linux installation and no other operating systems?
Which of the following commands can be used to script interactions with various TCP or UDP services?
Which of the following commands will list the IPv4 neighbors of the current system? This includes IP and MAC addresses. (Choose TWO correct answers.)
Which of the following commands can be used to list IPv4 addresses and MAC addresses for IP devices that the system has seen on the local network?
How can the kernel parameter for the maximum size of the shared memory segment (shmmax) be changed to 2GB (2147483648 Bytes) on a running system? (Choose TWO correct answers.)
Where would fsck put any unreferenced file or file fragments on a ext4 filesystem?
Which file contains the message that is displayed above the login prompt of the system console? (Specify the full name of the file, including path.)
Which sub command to crypsetup shows information about an encrypted LUKS partition?
Which of the following init systems comes along with an own UEFI boot loader?
Which of the following commands lists IPv4 addresses and MAC addresses of network nodes that the local system has seen on its directly connected IP networks?
After a lot of write operations, the administrator want to ensure that the kernel flushes the file system buffers to disk. Which command will accomplish this? (Specify ONLY the command without any path or parameters.)
What does a 0 in the last field (fsck order) of /etc/fstab indicate about the filesystem?
Where would fsck put any unreferenced file or file fragments on a ext4 filesystem?
Due to extreme system use, a Linux system requires some additional swap space. To initialize 5GB of additional swap space, which combination of commands should be used?