Linux Common commands

TTY Console terminal pts Virtual Terminal

Rhel6 tty1 ~ Tty6 TTY is the graphical interface

Switch from graphic to character Ctrl + SHIFT + ALT F2-6

Switch from character to graphic ALT + F1

RHEL5 tty1-tt7 Tt7 Graphical interface F7

Ls-l Show Details

Ls-a Display so file

LS Displays the current directory

Ls. Ditto

Ls.. Show Top level Directory

Ls-d Viewing directories

Ls-h Enhanced Readability

Can ligatures LS-LH

PWD view paths that are not currently in the directory

Syntax does not add any arguments

ALT +

CTRL + SHELFT + Terminal's enlarged font

Root prompt is #

Normal User is $

Green represents the executable file

Black Bottom * * * is a device file

The light blue is the link

The black is the file

Deep Black is the file

Blue is the directory

Network settings

System Restart Network

Service Net work restart

Systemctl Stop FIREWALLD Firewall off

Systemctl Disable FIREWALLD boot off firewall

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Linux Common commands