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VI. Yum changes domestic sources

Sometimes the source that comes with the system is not easy to use, some are foreign sources, and the access speed is not as fast as the domestic one.

Delete the previous dvd.repo and restore the previous backup

Delete CentOs-base.repo

Download the source of 163

Curl-O http://mirrors.163.com/.help/CentOS7-Base-163.repo

Curl-O

7. Download rpm package for yum

Install the extended source epel

When you use yum list to view it, you will find that there is an extra pile of epel.

Download only and do not install

Yum downloader

Download to the current path

Yum install-y package name downloadonly

You need to confirm whether the downloaded rpm package has been installed.

The location of the download package

Ls / var/cache/yum/x86_64/7/ Warehouse name / packages

Download the package to the specified path

Yum install-y package name-- downloadonly-- downloaddir= path

After downloading zsh, the package can be found in the / tmp/ directory.

Reinstall already installed packages

View the package according to the command

Yum provides "/ * / vim"

8. Source code package

Convention: source package storage path / usr/local/src/

Download the source package

Wget https://ftp.bit.nl/apache/httpd-2.2.29.tar.gz

Extract and view

Tar-zxvf http-2.4.39

View the documentation README

View INSTALL installation documentation

Start the installation and specify the installation path. / configure-- prefix=/usr/local/apache2

Can you use echo $? Check to see if it is correct. 0 means there is no problem. 1 or other instructions are incorrect. Check whether the command is correct.

Prompt APR not found to download the corresponding package

Specific solution reference: https://www.cnblogs.com/redhatlinux/archive/2012/04/16/2451768.html this document

Apache make compilation error solution reference: https://blog.51cto.com/lsxme/2048003

Make & & make install

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