Lots of new stuff
This commit is contained in:
lhark
parent
9c7cc94083
commit
f67df10479
154
how_to
154
how_to
|
|
@ -19,6 +19,7 @@ Usefull packages :
|
|||
Desktop environment :
|
||||
dwm Dynamic Window Manager
|
||||
dmenu
|
||||
sway
|
||||
Office :
|
||||
sent Simple slides tool
|
||||
Misc :
|
||||
|
|
@ -28,6 +29,72 @@ Usefull packages :
|
|||
jedi-vim
|
||||
Pretty log pager:
|
||||
lnav
|
||||
Backlight management:
|
||||
light # http://haikarainen.github.io/light/
|
||||
|
||||
System setup:
|
||||
display/drivers:
|
||||
xorg-server
|
||||
xorg-xinit
|
||||
xorg-xev
|
||||
xf86-video-{intel,amdgpu,etc...}
|
||||
xf86-input-libinput
|
||||
mesa
|
||||
lib32-mesa
|
||||
xinput
|
||||
light # backlight control
|
||||
mesa-demos
|
||||
desktop;
|
||||
dwm
|
||||
dmenu
|
||||
dunst
|
||||
libnotify
|
||||
sound:
|
||||
pulseaudio
|
||||
pavucontrol
|
||||
alsa-utils{,-runit}
|
||||
tools:
|
||||
kitty
|
||||
zsh
|
||||
git
|
||||
vim
|
||||
xsel
|
||||
xclip
|
||||
htop
|
||||
ncdu
|
||||
usbutils # contains lsusb
|
||||
arch:
|
||||
trizen
|
||||
highlight
|
||||
multimedia:
|
||||
imagemagick
|
||||
feh
|
||||
mpv
|
||||
mpd
|
||||
ffmpeg
|
||||
youtube-dl
|
||||
qrencode
|
||||
maim
|
||||
gimp
|
||||
security
|
||||
keepassxc
|
||||
connectivity:
|
||||
wpa_supplicant
|
||||
networkmanager{,-runit}
|
||||
qutebrowser # With jblock
|
||||
openssh{,-runit]
|
||||
liferea
|
||||
bluez{,-runit}
|
||||
fonts:
|
||||
ttf-Hack
|
||||
mail:
|
||||
neomutt
|
||||
fdm
|
||||
isync
|
||||
msmtp
|
||||
notmuch
|
||||
misc:
|
||||
miscfiles
|
||||
|
||||
|
||||
keyboard :
|
||||
|
|
@ -218,12 +285,13 @@ Drag & drop files:
|
|||
Fix hardware clock (with chrony):
|
||||
sudo chronyc
|
||||
makestep
|
||||
trimrtc
|
||||
trimrtc
|
||||
quit
|
||||
Alternative to trimrtc:
|
||||
sudo hwclock --systohc
|
||||
|
||||
Network Manager:
|
||||
# Yes it is bloated, but it #JustWorks(TM)
|
||||
nmtui : add/edit connections
|
||||
nmcli : informations
|
||||
Fix nm-applet/nmtui only working with root/sudo:
|
||||
|
|
@ -235,6 +303,12 @@ Network Manager:
|
|||
});
|
||||
sudo usermod -aG network <user>
|
||||
|
||||
Ethernet sharing:
|
||||
install dnsmasq
|
||||
Add new ethernet connection
|
||||
Under IPv4:
|
||||
select Shared
|
||||
|
||||
Power saving :
|
||||
echo "vm.dirty_writeback_centisecs = 6000" >> /etc/sysctl.d/dirty.conf
|
||||
echo "vm.laptop_mode = 5" >> /etc/sysctl.d/laptop.conf
|
||||
|
|
@ -274,6 +348,24 @@ Video and audio editing:
|
|||
Gif to mp4 for browsers/the web:
|
||||
# https://unix.stackexchange.com/a/294892
|
||||
ffmpeg -i in.gif -movflags faststart -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" out.mp4
|
||||
mp4 to gif:
|
||||
# https://superuser.com/questions/556029/how-do-i-convert-a-video-to-gif-using-ffmpeg-with-reasonable-quality
|
||||
ffmpeg -i in.mp4 -vf "fps=10,scale=320:-1:flags=lanczos,split[x][z];[z]palettegen[y];[x][y]paletteuse" -loop 0 out.gif
|
||||
Convert video to YUV420 for the Web:
|
||||
# https://stackoverflow.com/a/37969294
|
||||
ffmpeg -i 1/25359.mp4 -vf "scale=2*trunc(iw/2):-2,setsar=1" -profile:v main -pix_fmt yuv420p out.mp4
|
||||
Record screen:
|
||||
# https://www.reddit.com/r/linux/comments/8n3ylp/screen_recording_in_x11_with_ffmpeg/
|
||||
ffmpeg -video_size 702x779 -framerate 30 -f x11grab -i "$DISPLAY+0,19" out.mp4
|
||||
# With some sound capture
|
||||
ffmpeg -video_size 702x779 -framerate 30 -f x11grab -i "$DISPLAY+0,19" -f pulse -ac 2 -i default out.mp4
|
||||
# How to get window geometry
|
||||
xdotool selectwindow getwindowgeometry
|
||||
# Awful one liner
|
||||
# About the YUV420 conversion: https://stackoverflow.com/a/37969294
|
||||
xdotool selectwindow getwindowgeometry | awk '/Position/{printf $2" "$4" "} /Geometry/{printf $2" "}' | sed 's/)//' | read OFFSET SCREEN SIZE; ffmpeg -video_size $SIZE -framerate 30 -f x11grab -i "$DISPLAY.$SCREEN+$OFFSET" -vf "scale=2*trunc(iw/2):-2,setsar=1" -pix_fmt yuv420p out.mp4
|
||||
Filter doc:
|
||||
# https://trac.ffmpeg.org/wiki/FilteringGuide
|
||||
|
||||
ImageMagick:
|
||||
crop to aspect ratio
|
||||
|
|
@ -714,6 +806,12 @@ Android diagnostic debug phone codes:
|
|||
Android wpa_supplicant conf file path:
|
||||
/data/misc/wifi/wpa_supplicant.conf
|
||||
|
||||
Grub2 theme customization:
|
||||
theme.txt reference:
|
||||
http://wiki.rosalab.ru/en/index.php/Grub2_theme_/_reference#Main_file_syntax
|
||||
Example theme:
|
||||
https://github.com/shvchk/fallout-grub-theme
|
||||
|
||||
Limit bandwidth, download/upload speed of process:
|
||||
Non-forking processes
|
||||
netbrake -r <bytes per sec> <program> [args]
|
||||
|
|
@ -721,8 +819,52 @@ Limit bandwidth, download/upload speed of process:
|
|||
Pacman -> /etc/pacman.conf
|
||||
XferCommand = /usr/bin/wget --limit-rate 100K --passive-ftp -c -O %o %u
|
||||
|
||||
Grub2 theme customization:
|
||||
theme.txt reference:
|
||||
http://wiki.rosalab.ru/en/index.php/Grub2_theme_/_reference#Main_file_syntax
|
||||
Example theme:
|
||||
https://github.com/shvchk/fallout-grub-theme
|
||||
Qutebrowser
|
||||
Adblocking:
|
||||
https://gitlab.com/jgkamat/jblock
|
||||
Config:
|
||||
:set auto-save.session true
|
||||
|
||||
Alsa set default card
|
||||
Get list of cards:
|
||||
$ aplay -l
|
||||
In ~/.asoundrc:
|
||||
pcm.!default {
|
||||
type hw
|
||||
card <name|id>
|
||||
}
|
||||
ctl.!default {
|
||||
type hw
|
||||
card <name|id>
|
||||
}
|
||||
Testing:
|
||||
$ aplay -D default:PCH /usr/share/sounds/alsa/Front_Center.wav
|
||||
|
||||
mpc/mpc shuffle whole library and save as playlist
|
||||
$ mpc crop && mpc listall | mpc add && mpc shuffle && (mpc rm all; mpc save all)
|
||||
|
||||
GNU miscfiles:
|
||||
Dictionary wordlist
|
||||
Airport codes
|
||||
Chat abbreviations
|
||||
Cities/countries list
|
||||
Currency ISO code
|
||||
list of connective words
|
||||
phone country codes
|
||||
north america area codes
|
||||
C operator associativity
|
||||
Imcomplete proper name list
|
||||
Unicode characters
|
||||
|
||||
Dictionary:
|
||||
sdcv # CLI stardict tool. Dictionaries not included
|
||||
stardict-wornet # English dictionary (AUR)
|
||||
miscfiles # GNU miscfiles project include a wordlist file
|
||||
grep "word" /usr/share/dict/words
|
||||
|
||||
Gandi for server setup:
|
||||
Dynamic DNS:
|
||||
install gandi-automatic-dns (AUR)
|
||||
Let's encrypt/letsencrypt:
|
||||
install certbot-dns-gandi-git (AUR)
|
||||
# Email address is kept private
|
||||
|
|
|
|||
Loading…
Reference in a new issue