LINUXOPOLIS v4

LINUXOPOLIS
A short summary of my personal favorite Linux tools and HowTo's.
Published with SteemPeak

Screenshot by Willi Glenz

UPDATE

013 VIM
:call matchadd('colorColumn', '\%81v', 100)

012 FUZZI FINDER
$ fzf -e --preview 'head -100 {}'

011 CRYPTOCURRENCIES
$ curl rate.sx
$ curl rate.sx/btc@3d
$ curl rate.sx/steem@3d

010 /ETC/FSTAB
# blkid
# vim /etc/fstab
> #RAMDISK
> none /media/ramdisk tmpfs nodev,nosuid,noexec,nodiratime,size=1024M 0 0

009 USEFUL SHORTCUTS & COMMANDS
<ctrl>+z fg jobs <ctrl>+u <ctrl>+k <ctrl>+w <alt>+. <bash-vim-mode>

008 ALIASES
$ vim ~/.bashrc
> a='clear; echo; alias; echo'
> b='buku'
> c='clear; echo'
> cc='clear; ncal -3wy'
> cdh='\cd; clear; echo; lsd -l; echo'
> cdd='clear; \cd ~/Dropbox; echo; lsd -l; echo'
> cdp='clear; \cd ~/.phoenix; echo; lsd -l; echo'
> e='clear; cd ~/Apps; ./eclipse &'
> g='clear; glances'
> l='clear; echo; lsd -l; echo'
> ls='clear; echo; lsd -l; echo'
> p='(clear; \cd ~/.phoenix; java -jar phoenix.jar)'
> u='clear; sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade; sudo apt-get autoremove -y'
> h='clear; history 30'
> ra='clear; \cd ~/Dropbox; ranger'
> rs='clear; rsync -avzP --delete --stats --exclude-from "/home/user/.exclude.txt"  /home/user/ /media/disk/'
> s='clear; curl rate.sx/steem@1d; gnome-screenshot -ac'
> t='clear; task; timew week; timew summary'
> tt='clear; task burndown.daily'
> ttt='clear; task calendar 2019'
> tw='timew'
> tm='clear; timew month'
> py='clear; python3'

007 RAM-DISK PERMANENT
# mkdir -p /media/ramdisk
# vim /etc/fstab
> none /media/ramdisk tmpfs nodev,nosuid,noexec,nodiratime,size=1024M 0 0
# mount -a
$ mount | column -t

006 RAM-DISK TEMPORARY
# mkdir -p /media/ramdisk 
$ mount | column -t
# mount -t tmpfs -o size=1024M tmpfs /media/ramdisk
# mount -a
$ mount | column -t

005 SOURCES.LIST FOR DEBIAN-STRETCH
• # vim /etc/apt/sources.list

• # Security updates
• deb http://security.debian.org/debian-security stretch/updates main contrib non-free
• deb-src http://security.debian.org/debian-security stretch/updates main contrib non-free

• # Base repository
• deb http://ftp.de.debian.org/debian/ stretch main contrib non-free
• deb-src http://ftp.de.debian.org/debian/ stretch main contrib non-free

• # Stable updates
• deb http://ftp.de.debian.org/debian/ stretch-updates main contrib non-free
• deb-src http://ftp.de.debian.org/debian/ stretch-updates main contrib non-free

• # Stable backports
• deb http://ftp.debian.org/debian stretch-backports main contrib non-free
• deb-src http://ftp.debian.org/debian stretch-backports main contrib non-free

• # Virtualbox
• deb https://download.virtualbox.org/virtualbox/debian stretch contrib

004 SYSTEM UPDATE AND UPGRADE
alias u='clear; sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade; sudo apt-get autoremove -y'

003 TWEAK TOOL FOR GNOME
# apt install dconf-editor && apt show dconf-editor
/org/gnome/terminal/legacy/default-show-menubar

002 TWEAK TOOL FOR GNOME
# apt install gnome-tweak-tool && apt show gnome-tweak-tool
Typing-Tab > Caps Lock key behaviour > Make Caps Lock an additional ESC|

001 VIM-MODE in BASH
$ vim ~/.bashrc
• set -o vi
• bind -m vi-insert "\C-l":clear-screen