Linux from getting started to running

Linux from getting started to running NOTE0

1. Understanding Mounts

• Mount Source: A generic reference to physical storage devices
• Mount point: A directory that already exists
• Mount: In the Windows operating system, mounting usually refers to assigning a drive letter to a disk partition (including a virtual partition). Third-party software, such as disk partition management software, virtual disk software, and so on, usually comes with a mount feature. In the Linux operating system, mount refers to a device (typically a storage device) that is attached to an existing directory. To access the files in the storage device, we must attach the partition where the file resides to an existing directory and access the storage device by accessing the directory.
• File system: A file system is the method and data structure used by the operating system to explicitly store files on a device or partition; The method of organizing files on a storage device

1. Order of execution of commands under Linux

• Order of command execution:

Alias > Internal > Hash > Path

• 4 ways to make command execution unaffected by aliases:

/path/Command Path execution

\ command

Command

Command

Linux from getting started to running