2  Linux

2.1 Resize an image

imagemagick

convert -resize 20% source.png dest.jpg

2.2 Reinstall google chrome

Install the .deb file (as not available in the official APT repositories).

wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb

Install google chrome.

sudo dpkg -i google-chrome-stable_current_amd64.deb

Remove the .deb file.

sudo rm google-chrome-stable_current_amd64.deb

2.3 Upgrade quarto

Install the .deb file, then run e.g….

sudo dpkg -i quarto-1.6.40-linux-amd64.deb

2.4 Videos

Trim video length:

ffmpeg -ss 00:00:01.2 -i vscode.webm -t 00:00:05.5 -c:v libvpx-vp9 -c:a libopus vscode_crop.webm

Convert to GIF:

ffmpeg -ss 00:00:01.2 -i vscode.webm -t 00:00:05.5 -c:v libvpx-vp9 -c:a libopus vscode_crop.webm