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This article mainly explains the "centos6 source code installation mysql8 steps", the article explains the content is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "centos6 source code installation mysql8 steps" bar!

First, because the compilation of mysql 8 requires more than gcc 4.9, you need to upgrade gcc first.

one

Wget https://copr.fedoraproject.org/coprs/rhscl/devtoolset-3/repo/epel-6/rhscl-devtoolset-3-epel-6.repo-O / etc/yum.repos.d/rhscl-devtoolset-3-epel-6.repo

two

Yum install-y scl-utils policycoreutils-python

three

Yum-disablerepo='*'-enablerepo='rhscl-devtoolset-3' install devtoolset-3-gcc devtoolset-3-gcc-c++

four

Source / opt/rh/devtoolset-3/enable

5 Verification:

Gcc-version

Second, compile and install mysql

1. Download the latest GA version:

Https://www.percona.com/downloads/Percona-Server-LATEST/Percona-Server-8.0.13-4/source/tarball/percona-server-8.0.13-4.tar.gz

2, decompression

Tar-zxvf percona-server-8.0.13-4.tar.gz

3, compile

Cd percona-server-8.0.13

Cmake. -DCMAKE_BUILD_TYPE=RelWithDebInfo-DBUILD_CONFIG=mysql_release-DFEATURE_SET=community-DDOWNLOAD_BOOST=1-DWITH_BOOST=/usr/local/boost-DCMAKE_INSTALL_PREFIX=/usr/local/mysql/p8.0.13

4, install:

Make & & make install

5. Initialize:

Mysqld-defaults-file=/etc/my.cnf-initialize-insecure-user=mysql

Remarks:

Check the log during initialization to confirm that the initialization is successful

6, start mysql 8

/ bin/sh / usr/local/mysql/p8.0.13/bin/mysqld_safe-- defaults-file=/etc/my.cnf

7, log in:

The root user has an empty password during initialization. After login, create a new DBA account and delete the empty password account.

Remarks:

It takes a long time to compile and install, but it can be customized, or it can be installed directly with a binary package, and the corresponding version can be downloaded.

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