Linux is too stuck under the software? Teach you how to configure domestic mirror source

ubuntu18.04 Configure domestic mirror source

Modify configuration file

1. Manual change

   • Open with your familiar editor /etc/apt/sources.list, for examplevi /etc/apt/sources.list
   • To ubuntu 18.04(bionic) for example the following replacement copy sources.listthe entire contents of the ( use Ali cloud images ):

   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
   
   

2. One-click change

   By wgetobtaining the configuration file (provided that your computer has wget, if not, run it sudo apt-get install wget ), for example, to obtain the configuration file of ubuntu18.04 ( using Tencent Cloud Image ), Alibaba Cloud Image does not find the existing configuration file, use Tencent Cloud instead

   wget -O /etc/apt/sources.list http://mirrors.cloud.tencent.com/repo/ubuntu18_sources.list
   

Other versions can be viewed in Alibaba Cloud or Tencent Cloud Mirror.

refresh cache

apt-get clean all
apt-get update

Centos7 configure domestic mirror source

Basically similar to ubuntu, but the file path is slightly different

---

1. Download the new CentOS-Base.repofile to /etc/yum.repos.d/for example:

   wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

   or

   curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

2. Or use vi /etc/yum.repos.d/CentOS-Base.reporeplace what content

   # CentOS-Base.repo
   #
   # The mirror system uses the connecting IP address of the client and the
   # update status of each mirror to pick mirrors that are updated to and
   # geographically close to the client.  You should use this for CentOS updates
   # unless you are manually picking other mirrors.
   #
   # If the mirrorlist= does not work for you, as a fall back you can try the 
   # remarked out baseurl= line instead.
   #
   #
    
   [base]
   name=CentOS-$releasever - Base - mirrors.aliyun.com
   failovermethod=priority
   baseurl=http://mirrors.aliyun.com/centos/$releasever/os/$basearch/
           http://mirrors.aliyuncs.com/centos/$releasever/os/$basearch/
           http://mirrors.cloud.aliyuncs.com/centos/$releasever/os/$basearch/
   gpgcheck=1
   gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
    
   #released updates 
   [updates]
   name=CentOS-$releasever - Updates - mirrors.aliyun.com
   failovermethod=priority
   baseurl=http://mirrors.aliyun.com/centos/$releasever/updates/$basearch/
           http://mirrors.aliyuncs.com/centos/$releasever/updates/$basearch/
           http://mirrors.cloud.aliyuncs.com/centos/$releasever/updates/$basearch/
   gpgcheck=1
   gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
    
   #additional packages that may be useful
   [extras]
   name=CentOS-$releasever - Extras - mirrors.aliyun.com
   failovermethod=priority
   baseurl=http://mirrors.aliyun.com/centos/$releasever/extras/$basearch/
           http://mirrors.aliyuncs.com/centos/$releasever/extras/$basearch/
           http://mirrors.cloud.aliyuncs.com/centos/$releasever/extras/$basearch/
   gpgcheck=1
   gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
    
   #additional packages that extend functionality of existing packages
   [centosplus]
   name=CentOS-$releasever - Plus - mirrors.aliyun.com
   failovermethod=priority
   baseurl=http://mirrors.aliyun.com/centos/$releasever/centosplus/$basearch/
           http://mirrors.aliyuncs.com/centos/$releasever/centosplus/$basearch/
           http://mirrors.cloud.aliyuncs.com/centos/$releasever/centosplus/$basearch/
   gpgcheck=1
   enabled=0
   gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
    
   #contrib - packages by Centos Users
   [contrib]
   name=CentOS-$releasever - Contrib - mirrors.aliyun.com
   failovermethod=priority
   baseurl=http://mirrors.aliyun.com/centos/$releasever/contrib/$basearch/
           http://mirrors.aliyuncs.com/centos/$releasever/contrib/$basearch/
           http://mirrors.cloud.aliyuncs.com/centos/$releasever/contrib/$basearch/
   gpgcheck=1
   enabled=0
   gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
   
   
   

   3. Finally run update cache

   yum clean all
   yum makecache
   

For details, refer to Alibaba Cloud Mirror Station and Tencent Software Source