pluma使えよ


ターミナルから
sudo apt install -y pluma

gsettings set org.mate.pluma auto-detected-encodings "['UTF-8', 'CURRENT', 'CP932', 'EUC-JP-MS', 'ISO-2022-JP', 'ISO-8859-15', 'UTF-16']"

gsettings set org.mate.pluma shown-in-menu-encodings "['CP932', 'EUC-JP-MS', 'ISO-2022-JP', 'ISO-8859-15', 'UTF-16']"

↑shiftjisに対応するためのおまじない