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[亲测有效]Failed to connect to https://changelogs.ubuntu.com/meta-release-lts.

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问题描述:
Ubuntu登陆首页后提示如下信息:

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

解决:
1.移除

sudo rm /var/lib/ubuntu-release-upgrader/release-upgrade-available

2.运行

sudo ./usr/lib/ubuntu-release-upgrader/release-upgrade-motd

出现”command not found“,忽略!
3.测试

sudo apt-get upgrade   #更新软件

sudo apt-get update与sudo apt-get upgrade的区别
https://blog.csdn.net/The_Time_Runner/article/details/105027539

成功解决!
在这里插入图片描述

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