sudo update-alternatives --config java sudo update-alternatives --config javac
nvm install NEW_VERSION --reinstall-packages-from=OLD_VERSION nvm uninstall OLD_VERSION
sudo lshw -short -C memory
sudo -u postgres psql
rake -T
git push origin --delete
ActiveRecord::Base.connection.tables
curl ipinfo.io/ip
du -hs /path/to/folder
adb devices -l
wget https://dl.pstmn.io/download/latest/linux64 -O postman.tar.gz
sudo tar -xzf postman.tar.gz -C /opt
rm postman.tar.gz
sudo ln -s /opt/Postman/Postman /usr/bin/postman
dpkg-query -W --showformat='${Installed-Size;10}\t${Package}\n' | sort -k1,1n