Ubuntu で sudo apt install を実行した時 に404エラーが出た話 - Qiita

$ sudo apt install linuxbrew-wrapper Reading package lists... Done Building dependency tree Reading state information... Done The following package was automatically installed and is no longer required: libllvm7 Use 'sudo apt autoremove' to remove it. The following additional packages will be installed: build-essential dpkg-dev fakeroot g++ g++-7 gcc gcc-7 git git-man libalgorithm-diff-perl libalg

[reboot_in]

“ sudo apt-get update”