Failed to connect to https://changelogs.ubuntu.com/meta-release-lts

问题

ubuntu登录首页提示如下信息

Failed to connect to https://changelogs.ubuntu.com/meta-release-lts. Check your Internet connection or proxy settings

解决

sudo rm /var/lib/ubuntu-release-upgrader/release-upgrade-available
sudo ./usr/lib/ubuntu-release-upgrader/release-upgrade-motd
sudo apt upgrade