Oracle Cerner TSE Interview Questions and Answers

To create a partition, you can use disk management tools in operating systems like Windows or disk utility in macOS.

• In Windows, you can create a partition by opening Disk Management, right-clicking on the unallocated space, and selecting 'New Simple Volume'. Follow the wizard to set up the partition.

• In macOS, you can use Disk Utility to create a partition by selecting the drive, clicking on the 'Partition' tab, and the...read more

To create and extend a LVM, use tools like lvcreate, lvextend, and resize2fs.

• Use lvcreate command to create a new logical volume

• Use lvextend command to extend an existing logical volume

• Use resize2fs command to resize the file system on the logical volume

• Ensure you have enough free space in the volume group before extending

The boot process is the sequence of events that occur when a computer is turned on, leading to the operating system being loaded and ready for use.

• Power is turned on, triggering the BIOS to perform a Power-On Self Test (POST)

• BIOS checks hardware components and locates the boot device

• Boot loader is loaded from the boot device into memory

• Boot loader loads the operating system kernel into memory and hands over control to ...read more

To change home directory for new users, modify the useradd command with the -d flag.

• Use the useradd command with the -d flag followed by the desired home directory path

• For example: useradd -d /new/home/directory username

• Verify the changes by checking the /etc/passwd file or using the id command

Yes, issues faced while booting up include slow startup, error messages, and hardware failures.

• Slow startup can be caused by too many startup programs or a failing hard drive.

• Error messages may indicate software conflicts or corrupted system files.

• Hardware failures such as a faulty RAM or motherboard can prevent the system from booting up properly.