//a train goes thorough the screen
sudo apt install sl
sudo apt install oneko
/a cat is running toward your mouse :)
// a cow say sg:
sudo apt install cowsay
cowsay "hello"
all the "animals" // cowsay -l
cowsay -f gnu "hello"
cowsay -f dragon "hello"
etc.
sudo apt install xcowsay
//like cowsay, just in graphical mode
xcowsay Hi there
//make it rainbow color
sudo apt install lolcat
//ruby package, it needs ruby
//write sg
lolcat -h
cowsay -f gnu "hello" | lolcat
cowsay -f dragon "hello" | lolcat
etc
ps | lolcat
date | lolcat
cal | lolcat
echo I love you | lolcat -a -d 500
//a animation
//d duration
//make an alias even:
alias lolls="ls -l | lolcat"
lolls
//
https://www.tecmint.com/lolcat-command-to-output-rainbow-of-colors-in-linux-terminal/
//
sudo apt install fortune-mod
fortune | cowsay | lolcat
sudo apt install cmatrix
cmatrix -help
cmatrix -h :
Usage: cmatrix -[abBfhlsVx] [-u delay] [-C color]
-a: Asynchronous scroll
-b: Bold characters on
-B: All bold characters (overrides -b)
-f: Force the linux $TERM type to be on
-l: Linux mode (uses matrix console font)
-o: Use old-style scrolling
-h: Print usage and exit
-n: No bold characters (overrides -b and -B, default)
-s: "Screensaver" mode, exits on first keystroke
-x: X window mode, use if your xterm is using mtx.pcf
-V: Print version information and exit
-u delay (0 - 10, default 4): Screen update delay
-C [color]: Use this color for matrix (default green)
cmatrix -C red
cmatrix -s
cmatrix -l
sudo apt install espeak
espeak "Try me"
apt-get install libaa-bin
//looks like a fire
apt install bb
bb
//some music
from nixCraft:
tput clear; while :; do tput cup 10 10; date +%s; sleep 1; done
or
watch date +%s
//from man watch: this one count with 2sec. By default, command is run every 2 seconds and watch will run until inter‐
rupted.
watch -n 1 date +%s
//it counts in every second.
sleep 10m && vlc /home/bazs/Desktop/s.mp3
sleep 10h && vlc /home/bazs/Desktop/s.mp3
sleep 8h 30m && vlc /home/bazs/Desktop/s.mp3
//in home:
du -a /home | sort -n -r | head -n 5
//in everywhere:
du -a | sort -n -r | head -n 5
//human readable
du -hs * | sort -rh | head -5
largest files:
find -type f -exec du -Sh {} + | sort -rh | head -n 5
create the file .config/redshift.conf and enter the text below, save redshift.conf
[redshift] temp-day=3700 temp-night=3700 gamma=0.8 adjustment-method=randr
logOGG/ON should be night time all the time then
or manually: evening: redshift -O 4500
shortly before bedtime, I can set it to 3700: redshift -O 3700
and in the morning, back to normal: redshift -O 6500
geoclude whereiam: /usr/lib/geoclue-2.0/demos/where-am-i
print the location and exit: redshift -p
terminal command (for some reason it blinking...):
redshift -l 46.58:17.41 -t 3700:3700 -m randr -v
lsb_release -a
Where is trash folder in linux? source: https://askubuntu.com/questions/102099/where-is-the-trash-folder
our trash directory is most likely at:
/home/$USER/.local/share/Trash
If you deleted something as root (e.g. deleted a file using Nautilus invoked via gksu), it is at:
/root/.local/share/Trash
(In general, according to Freedesktop.org specifications[1][2], the "home trash" directory is at $XDG_DATA_HOME/Trash, and $XDG_DATA_HOME in turn defaults to $HOME/.local/share.)
To see .local in your home folder using the file manager, select Show Hidden Files from the View menu or just type Ctrl+H.
The Trash directory is first created when a user deletes a file. Within Trash there are three subdirectories:
files, where the deleted files are stored until the trash is emptied
info, which stores information on where the files once were and when they were deleted
expunged, to which files are briefly moved when the trash is emptied (but may contain some owned by other users from directories you deleted).
Note that using the rm command in a terminal or the Shift+Delete key combination in the file manager will permanently delete your file instead of moving it to the trash.
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