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→Linux general commands
== Linux general commands ==
== Linux general commands ==
{| class="wikitable sortable"
{| class="wikitable sortable"
|-
|-
|-
|-
| [[Linux_comand:_apt-get|apt-get]] || Package installation and system update
| [[Linux_comand:_apt-get|apt-get]] || Package installation and system update
|-
| [[Linux_command:_awk|awk]] || CLI text processor
|-
|-
| cal || Shows calendar
| cal || Shows calendar
| [[Linux_command:_date|date]] || Shows date
| [[Linux_command:_date|date]] || Shows date
|-
|-
| dd ||
| [[Linux_command:_dd|dd]] || Create / Dump images
|-
|-
| df || Shows the disk ussage. Example: df -h
| df || Shows the disk ussage. Example: df -h -x devtmpfs -x tmpfs
|-
|-
| dpkg || .deb package installation: sudo dpkg -i packagename.deb
| dpkg || .deb package installation: sudo dpkg -i packagename.deb
| free || Shows free memory
| free || Shows free memory
|-
|-
| grep <text> || finds text
| [[Linux:_gpg|gpg]] || GnuPG
|-
| [[Linux_comand:_grep|grep]] || finds text matching regex or text
|-
|-
| head || Shows file start (-n, -f,...)
| head || Shows file start (-n, -f,...)
|-
|-
| [[Linux_command:_ln|ln]] || Create simbolic links
| [[Linux_command:_ln|ln]] || Create simbolic links
|-
| lsb_release -a || Show os name and version
|-
|-
| lsblk ||
| lsblk ||
|-
|-
| rsync -a ruta1 ruta2 [--exclude=/{dir1, dir2..]/] || Copies files from ruta1 to ruta2 excluding dir1, dir2,...
| rsync -a ruta1 ruta2 [--exclude=/{dir1, dir2..]/] || Copies files from ruta1 to ruta2 excluding dir1, dir2,...
|-
| [[Linux command: rename|rename]] || Rename files allowing regex
|-
|-
| scp || Copy files to a remote machine over ssh protocol
| scp || Copy files to a remote machine over ssh protocol
| [[Linux_command:_tar|tar]] || Compress/decompress tar files
| [[Linux_command:_tar|tar]] || Compress/decompress tar files
|-
|-
| tail || Shows file end (-n, -f, ...)
| [[Linux command: tail|tail]] || Shows file end (-n, -f, ...)
|-
|-
| touch <file_name> || Creates an empty file
| touch <file_name> || Creates an empty file
|-
|-
| whoami || Who am i
| whoami || Who am i
|-
| [[Linux_command:_xargs|xargs]] || Send output of command to stdin
|-
|-
| <nowiki><cmd1> | <cmd2></nowiki> || Pipe: takes the output of command1 as input of command2. example: <nowiki>cat /etc/passwd | sort | more</nowiki>
| <nowiki><cmd1> | <cmd2></nowiki> || Pipe: takes the output of command1 as input of command2. example: <nowiki>cat /etc/passwd | sort | more</nowiki>
! Command !! Description
! Command !! Description
|-
|-
| netstat ||
| [[Linux command: netstat|netstat]] ||
|-
|-
| nmap || Network mapping
| nmap || Network mapping
| [[Linux_command:_terminator|terminator]] || Advanced terminal
| [[Linux_command:_terminator|terminator]] || Advanced terminal
|-
|-
| virtualenv || Create virtual enviroments
| [[Virtualenv|virtualenv]] || Create virtual enviroments
|-
| [[Virtualenvwrapper|virtualenvwrapper]] || Simplify virtualenv ussage
|-
|-
| [[Linux:_youtube-dl|youtube-dl]] || YouTube video downloader
| [[Linux:_youtube-dl|youtube-dl]] || YouTube video downloader
|}
|}
vnc:escritorio remoto
vnc:escritorio remoto
== Save command without running to recover later ==
ctrl+u --> saves
ctrl+y --> recover