Linux换国内镜像源(概念问题) | 您所在的位置:网站首页 › linux换镜像源 › Linux换国内镜像源(概念问题) |
Linux换国内镜像源 之前在Ubuntu换源的时候,老早就换好,但后来装新系统换源,就想来整理一下换源可能遇到的一些问题,很多新手对于换源就直接度娘搜索,但全新手会遇到以下几个问题不知道怎么解决。因此参考本文或许能帮到你。 1. 什么是软件源(概念问题) 软件源就相当于软件库,需要安装什么软件,只需要简单使用命令来进行安装: sudo apt-get install redhat linux下载,软件库里没有的话就会提示错误;删除软件则是sudo apt-get remove ;在Ubuntu系统上安装软件和Windows上不一样 (后者是exe文件,前者一般是apt、deb、run等格式)。 其中Ubuntu 系统中自带一个名为 apt 软件包管理工具,它主要负责 Ubuntu 系统中所有软件包的管理ubuntu麒麟怎么换源,包括下载软件,卸载已安装的软件等。每当我们通过 sudo apt-get install 去安装软件时,它就会从系统中的一个叫做源列表的文件去读取软件源的网址信息,查找包含该软件的软件源网址,接着从上面把指定的软件下载下来。 对于Ubuntu的软件源类型分为两种: 2. 如何更改为目标镜像源 sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup sudo gedit /etc/apt/sources.list # 默认注释了源码镜像以提高 apt update 速度,如有需要可自行取消注释 deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse 3. 如何找镜像源 推荐这个: 国内开源镜像站点汇总—>里面有公司企业、大学等镜像源。推荐使用 清华源、中科大源、阿里云源、豆瓣源等 4. 如何找镜像源的配置文件 一般官方网站的help里,就直接在主页src后面加上help回车看下,要没有的话就找找哪里可以配置软件源,我上面推荐的那几个源都在help里,例如清华源则是、科大源是:。 注意: 这时有人点进去去找配置文件时就会发现有 ubuntu、ubuntu-ports到底是哪一个呢? 因此去哪个得看你是什么架构的ubuntu麒麟怎么换源,使用命令uname -a,我的是下面这个node.js安装linux,说明是x86_64架构。 为节省你们去找的时间,我给了Ubuntu16.04和18.04的几个源: 4.1. Ubuntu 16.04 #---------------中科大USTC-------------------- deb https://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse ## Not recommended # deb https://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse # deb-src https://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse #------------------清华-------------------------- # 默认注释了源码镜像以提高 apt update 速度,如有需要可自行取消注释 deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse # 预发布软件源,不建议启用 # deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse #------------------阿里云----------------------- deb http://mirrors.aliyun.com/ubuntu/ xenial main deb-src http://mirrors.aliyun.com/ubuntu/ xenial main deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main deb http://mirrors.aliyun.com/ubuntu/ xenial universe deb-src http://mirrors.aliyun.com/ubuntu/ xenial universe deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates universe deb http://mirrors.aliyun.com/ubuntu/ xenial-security main deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security universe 4.2. Ubuntu 18.04 #---------------中科大USTC-------------------- 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-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-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 ## Not recommended # 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 #------------------清华-------------------------- # 默认注释了源码镜像以提高 apt update 速度,如有需要可自行取消注释 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 # 预发布软件源,不建议启用 # 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 #------------------阿里云----------------------- deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb-src 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-backports main restricted universe multiverse 5. 在Ubuntu设置里更换 6. 更换后更新(最重要) sudo apt-get update |
CopyRight 2018-2019 实验室设备网 版权所有 |