vim color scheme

change color scheme in vim example

:colorscheme morning

to add colorschemes download colorschemes and copy to

/usr/share/vim/vim74/colors

to set colorscheme as default edit

/etc/vimrc

dont forget to add

set t_Co=256
syntax on

netstat

intalling netstat

#pacman -S netstat-nat

Usseradd

To add users to the system

#useradd  -m -g users -G wheel,storage,disk,video,power,optical,ftp -s /bin/bash username

to set a password for new user

#passwd username

to check if a user is in a group  open

#nano /etc/group


if you forget to add him to a group use

#gpasswd -a username group

Groups	Purpose
audio	Direct access to sound hardware, for all sessions (requirement is imposed by both ALSA and OSS). Local sessions already have the ability to play sound and access mixer controls.
camera	acces to digital cameras
disk	Access to block devices not affected by other groups such as optical, floppy, and storage.
floppy	Access to floppy drives.
games	Access to some game software.
locate	Right to use updatedb command
lp	Access to printer hardware; enables the user to manage print jobs
network	Right to change network settings such as when using NetworkManager
networkmanager	Requirement for your user to connect wirelessly with NetworkManager. This group is not included with Arch by default so it must be added manually
optical	Access to optical devices such as CD and DVD drives
power	Right to use Pm-utils (suspend, hibernate...) and power management controls
scanner	Access to scanner hardware
storage	Access to removable drives such as USB hard drives, flash/jump drives, MP3 players; enables the user to mount storage devices
sys	Right to admin printers in CUPS
users	Standard users group
uucp	Serial and USB devices such as modems, handhelds, RS-232/serial ports.
video	Access to video capture devices, 2D/3D hardware acceleration, framebuffer (X can be used without belonging to this group). Local sessions already have the ability to use hardware acceleration and video capture
wheel	Administration group, commonly used to give access to the sudo and su commands (neither uses it by default). Will be used in the future by systemd to allow starting/stopping services as non-root