Linux 1 Flashcards
(79 cards)
Halt
This command shuts down the operating system but can be run only by the root user.
Reboot
This command shuts down and restarts the operating system. It also can be run only by root.
Init 0
This command also shuts down the operating system and can be run only by your root user.
Init 6
This command also shuts down and restarts the operating system. It also can be run only by root.
Shutdown.
This command can be used by root to shut down or reboot the system.
Exit
This command terminates the currently running process, including the current shell session.
Su
Switch user. This command switched from the current user to a new user account.
Env
This command displays the environment variables for the currently logged-in user.
Echo
This command is used to echo a line of text on the screen.
Top
Displays a list of all applications and processes currently running on the system.
Which
Displays the full path to a shell command or utility.
Whoami
Displays the username of the current logged-in user.
Netstat
Displays the status of the network, including current connections, touring tables, and so on.
Route
View or manipulate the systems routing table.
Ifconfig
Manage network boards installed in the system. Can only be run by the root user.
Unamed
Returns information about your Linux system.
-s
Linux’s kernel name
-n
System’s hostname
-r
Linux’s kernel’s release number.
-v
Linux kernel’s version number
-m
System’s hardware architecture (x86-64)
-p
Processor type
-I
Hardware platform.
-o
Operating system