sudo apt install gpaint

https://www.postgresql.org/download/ Linuxを押して https://www.postgresql.org/download/linux/ubuntu/ sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'wget --qui…

ip address show ip a hostname -I curl ifconfig.me

Ubuntu20.04にChromeをインストールするhttps://qiita.com/yamagarsan/items/44609a619d50f7eac7f7