- Install fish via Brew
- Optionally install Oh My Fish!
- Add fish to known shells
- Set default shell to fish
brew install fish
curl -L https://get.oh-my.fish | fish
brew install fish
curl -L https://get.oh-my.fish | fish
$INPUTVIDEO='input.mp4' | |
$OUTPUTVIDEO='output.mp4' | |
ffmpeg -i $INPUTVIDEO -metadata:s:v rotate="-90" -codec copy $OUTPUTVIDEO |
function Save-KBFile { | |
<# | |
.SYNOPSIS | |
Downloads patches from Microsoft | |
.DESCRIPTION | |
Downloads patches from Microsoft | |
.PARAMETER Name | |
The KB name or number. For example, KB4057119 or 4057119. |
By default Linux distros are unoptimized in terms of I/O latency. So, here are some tips to improve that.
The performance can be checked by:
fio --name=read --readonly --rw={read/randread} --ioengine=libaio --iodepth={jobs_per_each_worker's_command} --bs={4k/2M} --direct={0/1} --numjobs=<number_of_parallel_workers> --runtime={10/30/60} --group_reporting --filename=/dev/nvme<device>
- to simulate an optimized app;dd_rescue /dev/nvme<device> /dev/null -b {4k/2M} {-d}
- to simulate a stupid app.Appropriate settings are changed in appropriate places, such as:
/etc/tuned/<custom-profile>/tuned.conf
:#!/usr/bin/env bash | |
# Show info and run flatpak apps with fzf | |
# flatapp [arguments] | |
flatpak_preview() { | |
app="$(echo "${1}" | awk -F'\t' '{print $2}')" | |
flatpak info "${app}" | |
} | |
export -f flatpak_preview |