Командная строка Linux

clear the screen.

справка о команде

is used to show the manual of the inputted command.

which stands for "global regular expression print," processes text line by line and prints any lines which match a specified pattern.

takes the standard output of the command on the left, and redirects it to the file on the right.

copy files and directories.

command will allow you to know in which directory you're located

change directory - will allow the user to change between file directories.

Lists the contents of a directory.
Blue: Directory
Green: Executable or recognized data file
Sky Blue: Symbolic link file
Yellow with black background: Device
Pink: Graphic image file
Red: Archive file
Red with black background: Broken link

move - allows a user to move a file to another folder or directory.

make directory - command allows the user to make a new directory.

remove directory - command allows the user to remove an existing command using the Linux CLI.

remove - like the rmdir command is meant to remove files from your Linux OS.

is a command line text editor. It works just like a desktop text editor like TextEdit or Notepad, except that it is accessible from the the command line and only accepts keyboard input.

displays filesystem disk space usage for all mounted partitions.

displays the disk usage for a directory.

The env command stands for "environment", and returns a list of the environment variables for the current user.

may be used to query and change the system clock and its settings.

time zone dumper.

This command produces a list of the currently running processes on your computer.
-e, -A To view all the running processes use either of the following commands/
-efYou can get a full listing by running the following command.
-less
-more

starts or stops a service by running an initialization script. The service command references a service by using its init script, which is stored in the /etc/init.d directory.

echo request - response basic on ICMP-protocol.
-a Audible ping
ping -4 ip v4
ping -6 ip v6
ping -c 4 limit the number of attempts
ping -w 10 This sets a deadline for the ping to last for 10 seconds
sudo ping -f floods the number of requests to the receiving network.
ping -i 4 to specify a longer interval between each request.
man ping manual

Аналог IPconfig Windows, с другими ключевыми параметрами и более широким функционалом.

Отображение статистики протокола и текущих сетевых подключений

Просмотр и изменение таблиц маршрутизации

Настройка межсетевого экрана

Linux cpu/hardware information

Linux show free and used memory in the system

current running kernel version

List all PCI devices

List all USB devices

List all block devices (hard disks, cdrom, and others)

'table of processes') command displays information on your Linux system, running processes and system resources, including CPU, RAM & swap usage and total number of tasks being run. To exit top, press "q".

command will create a new general user called "newuser" on your system

to assign a password for the newuser account use