Neofetch

sudo apt install neofetch

neofetch

sudo bash -c $'echo "neofetch" >> /etc/profile.d/show-neo.sh && chmod +x /etc/profile.d/show-neo.sh'

sudo apt install curl
version=$(curl -s https://github.com/fastfetch-cli/fastfetch/releases | grep -o 'tree/[0-9.]\+' | head -n 1 | cut -d "/" -f 2); wget "https://github.com/fastfetch-cli/fastfetch/releases/download/$version/fastfetch-linux-amd64.deb"
sudo dpkg -i fastfetch-linux-amd64.deb
rm fastfetch-linux-amd64.deb
fastfetch
sudo ln -s /usr/bin/fastfetch /usr/bin/neofetch

Quellen: https://www.putorius.net/custom-motd-login-screen-linux.html