#Normalize audio ffmpeg-normalize *.<format> -v -pr -c:a <audio codec> -ext <extension> Examples: ffmpeg-normalize *.flac -v -pr -c:a flac -ext flac ffmpeg-normalize *.m4a -v -pr -c:a libopus -ext opus ffmpeg-normalize *.opus -v -pr -c:a libopus -ext opus #extract images from video ffmpeg -i "file.mpg" -r 1/1 xyz%03d.png #found in .bashrc yta-best="youtube-dl --extract-audio --audio-format best " #lightdm configured themes sudo cp -r /var/lib/lightdm/.local/share/webkitgtk/localstorage/ ~/ && sudo chmod -Rv 777 ~/localstorage/ #Single 4KiB random write process fio --output=fio-4K-randw.txt --name=random-write --ioengine=posixaio --rw=randwrite --bs=4k --size=4g --numjobs=1 --iodepth=1 --runtime=120 --time_based --end_fsync=1 #16 parallel 64KiB random write processes fio --output=fio-64K-randw-x16.txt --name=random-write --ioengine=posixaio --rw=randwrite --bs=64k --size=256m --numjobs=16 --iodepth=16 --runtime=120 --time_based --end_fsync=1 #Single 1MiB random write process (16gb file) fio --output=fio-1M-randw.txt --name=random-write --ioengine=posixaio --rw=randwrite --bs=1m --size=16g --numjobs=1 --iodepth=1 --runtime=120 --time_based --end_fsync=1 #Single 1MiB random write process (32gb file, 5 min) fio --output=fio-1M-randw-32gb.txt --name=random-write --ioengine=posixaio --rw=randwrite --bs=1m --size=32g --numjobs=1 --iodepth=1 --runtime=300 --time_based --end_fsync=1 #Single 1MiB random write process (64gb file, 10 min) fio --output=fio-1M-randw-64gb.txt --name=random-write --ioengine=posixaio --rw=randwrite --bs=1m --size=64g --numjobs=1 --iodepth=1 --runtime=600 --time_based --end_fsync=1 #smartctl test sudo smartctl -t <short|long> <disk> #smartctl status sudo smartctl -a <disk> #fake identity rig #Mangohud mangohud MANGOHUD_OUTPUT /home/marc/Dokumente/log #OBS videocamera sudo modprobe v4l2loopback #Mangohud In Steam: mangohud %command% MANGOHUD_OUTPUT /home/marc/Dokumente/log Lutris: command prefix: mangohud, Environment Variables: MANGOHUD_OUTPUT | /home/marc/Dokumente/log #lm_sensors realtime display watch sensors #analyze startup time systemd-analyze plot > detail[X].svg systemd-analyze blame > detail[X].txt #add kernel patch patch -Np1 -i *file* #create mkinitcpio sudo mkinitcpio -g /boot/initramfs-[kernel].img -k [kernel from /usr/lib/modules] #depmod depmod -a #network traffic nload #pacman remove old packages pacman -Sc #ssh keys #generate keys per computer, only once! ssh-keygen #allow access through ssh key ssh-copy-id -i <file location> <user>@<ip/domain> ssh-copy-id -i ~/.ssh/id_rsa.pub <user>@<ip/domain> #Video as background xwinwrap -g 1920x1080 -ov -- mpv -wid WID --loop --no-audio --keepaspect=no <file> #Building LineageOS 17.1 for microG sudo docker build -t fremontt/losbuilder https://gitlab.com/fremontt/minimal-docker-for-lineageos/image.git sudo docker run -v /mnt/1d90c4d5-21d2-4455-bb4a-814de8496744/dockerphone/lineageosformicrog/:/root/los-build -e DEVICE_VENDOR="oneplus" -e DEVICE_CODENAME="oneplus3" -e LOS_SIGSPOOF_TYPE="RESTRICTED" -e LOS_ENABLE_CUSTOM_PACKAGES="YES" -e LOS_CUSTOM_PACKAGES="GmsCore GsfProxy FakeStore MozillaNlpBackend FDroid FDroidPrivilegedExtension AuroraStore AuroraServices NominatimNlpBackend OpenWeatherMapWeatherProvider" fremontt/losbuilder #PostmarketOS pmbootstrap init pmbootstrap install --sdcard=/dev/<card>