标签：最快 ubuntu 国内 bionic universe main multiverse restricted
最近装了ubuntu18.04 LTS，下载软件有点慢，网上搜了下解决方案，大致是两种：一、把/etc/apt/sources.list文件里的源更换一下，改成阿里云或者其它的镜像的文件；二、更换software&updates里的select best server。
一、更换/etc/apt/sources.list文件里的源
1. 备份源列表
Ubuntu配置的默认源并不是国内的服务器，下载更新软件都比较慢。首先备份源列表文件sources.list：
- # 首先备份源列表
- sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup
2. 打开sources.list文件修改
选择合适的源，替换原文件的内容，保存编辑好的文件, 以阿里云更新服务器为例（可以分别测试阿里云、清华、中科大、163源的速度，选择最快的）：
- # 打开sources.list文件
- sudo gedit /etc/apt/sources.list
编辑/etc/apt/sources.list文件, 在文件最前面添加阿里云镜像源：
- # 阿里源
- deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
- deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
- deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
- deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
- deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
- deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
- deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
- deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
- deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
- deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
3. 刷新列表
- sudo apt-get update
- sudo apt-get install build-essential
此时下载速度就明显加快了
4. 其他源
中科大源：
- # 中科大源
- deb https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
- deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
- deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
- deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
- deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
- deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
- deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
- deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
- deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
- deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
163源：
- # 163源
- deb http://mirrors.163.com/ubuntu/ bionic main restricted universe multiverse
- deb http://mirrors.163.com/ubuntu/ bionic-security main restricted universe multiverse
- deb http://mirrors.163.com/ubuntu/ bionic-updates main restricted universe multiverse
- deb http://mirrors.163.com/ubuntu/ bionic-proposed main restricted universe multiverse
- deb http://mirrors.163.com/ubuntu/ bionic-backports main restricted universe multiverse
- deb-src http://mirrors.163.com/ubuntu/ bionic main restricted universe multiverse
- deb-src http://mirrors.163.com/ubuntu/ bionic-security main restricted universe multiverse
- deb-src http://mirrors.163.com/ubuntu/ bionic-updates main restricted universe multiverse
- deb-src http://mirrors.163.com/ubuntu/ bionic-proposed main restricted universe multiverse
- deb-src http://mirrors.163.com/ubuntu/ bionic-backports main restricted universe multiverse
清华源：
- # 清华源
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
- deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
- deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
- deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
- deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
- deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
更换sources.list速度依然还是很慢就请继续往下看第二种方法。
二、更换software&updates里的select best server
这种方法不需要改什么文件，直接在select best server里自动选择。
1. 首先按 WIN键,搜索 software,找到 software&updates.
2. 然后点进去,在 Download from里面选择 other
3. 然后点击 select best server按钮,它会找到最快的那个（最好选比较常用的源，如：清华源，阿里源或者163源之类的这样会比较稳定）,然后点击 choose server,就选好镜像啦.
5. 然后在terminal里面输入
sudo apt-get update
看看是不是已经加速了呀！
标签：最快,ubuntu,国内,bionic,universe,main,multiverse,restricted 来源： https://www.cnblogs.com/sll120/p/14827152.html
本站声明： 1. iCode9 技术分享网（下文简称本站）提供的所有内容，仅供技术学习、探讨和分享； 2. 关于本站的所有留言、评论、转载及引用，纯属内容发起人的个人观点，与本站观点和立场无关； 3. 关于本站的所有言论和文字，纯属内容发起人的个人观点，与本站观点和立场无关； 4. 本站文章均是网友提供，不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属；如您发现该文章侵犯了您的权益，可联系我们第一时间进行删除； 5. 本站为非盈利性的个人网站，所有内容不会用来进行牟利，也不会利用任何形式的广告来间接获益，纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。