linux服务器配置sources.list

最新推荐文章于 2025-09-18 15:01:59 发布

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最新推荐文章于 2025-09-18 15:01:59 发布 · 2.1k 阅读

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#linux #apt-get #sources.list

当在Ubuntu系统中使用apt-get更新时遇到连接失败的错误，可以通过修改sources.list文件，将源替换为网易镜像来解决。具体步骤包括：备份源文件，编辑sources.list，添加网易镜像源，执行apt-key更新公钥，然后重新运行apt-get update即可成功执行。

今天在linux中使用apt-get时，提示连接失败

sudo apt-get update Cannot initiate the connection to archive.ubuntu.com:80

解决办法：修改 /etc/apt/sources.list

1)进入/etc/apt目录

cd /etc/apt

2)备份源文件

mv ./sources.list ./sources.list.backup

3)编辑sources.list

 echo deb http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse >> sources.list
 echo deb http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse >> sources.list
 echo deb http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse >> sources.list
 echo deb http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse >> sources.list
 echo deb http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse >> sources.list
 echo deb-src http://mirrors.163.com/ubuntu/ trusty main restric