eclipse
가 버전업이 안됨.sudo apt install gir1.2-gtop-2.0 gir1.2-nm-1.0 gir1.2-clutter-1.0 gnome-system-monitor
dconf write /org/gnome/shell/extensions/panel-date-format/format "'%H:%M %m/%d(%a)'"
sudo apt install libnvidia-egl-wayland1
/usr/lib/ruby/vendor_ruby/os.rb:7:in `<top (required)>': OS is not a class (TypeError) /home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/macos_version.rb:168: previous definition of OS was here
brew install vagrant
로 설치