(Understanding of the Linux operating system...................................................... ................................................................................................................................................................................. Linux operating system boot process..... ...................................................... .................................Linux Shutdown and Restart Commands Explained................................. ...................................................... ....Linux network attribute configuration and the use of common network commands...................................... .........Linux User and User Group Management ................................ .................................Linux system directory and File System Management ................................................ .................Linux Disk Management ................................ ...................................................... ................Common Shell Commands, Wildcards, Redirection, Pipes, Shortcut Commands of Linux System......LinuxShell Programming...... ...................................................... .................................Linux system memory and process management...... ...................................................... .................Document compression and archiving under Linux................................ ...................................................... ......Linux software installation management ................................. ...................................................... Scheduled tasks and routine tasks under Linux...................................................... ......................................)