0、首先檢查是否已經安裝過mysql:
# rpm -qa | grep mysql
# rpm -qa | grep mariadb
有的話就卸載掉以前安裝的mysql,mariadb:
# rpm -e --nodeps xxx(xxx是搜索結果)
1、安裝依賴庫
[root@localhost ~]# yum -y install readline-devel zlib-devel openssl-devel libaio-devel
2、cmake下載地址https://cmake.org/download/ ;mariadb-10.4.12下載地址https://downloads.mariadb.org/mariadb/10.4.12/ 上傳至 /usr/src下
3、安裝cmake
[root@localhost ~]# cd /usr/src/
[root@localhost src]# tar -zxvf cmake-3.17.0.tar.gz [root@localhost src]# cd cmake-3.17.0 [root@localhost cmake-3.17.0]# ./configure [root@localhost cmake-3.17.0]# gmake && gmake install
4、安裝目錄設為 /usr/local/mysql,數據目錄/data/mysql ,建立用戶、目錄,賦予mysql用戶權限
[root@localhost cmake-3.17.0]# groupadd -r mysql [root@localhost cmake-3.17.0]# useradd -g mysql -s /sbin/nologin mysql [root@localhost cmake-3.17.0]# mkdir /usr/local/mysql/ [root@localhost cmake-3.17.0]# mkdir -p /data/mysql/ [root@localhost cmake-3.17.0]# chown -R mysql:mysql /data/mysql
5、解壓mariadb,編譯安裝mariadb
[root@localhost src]# tar -zxvf mariadb-10.4.12.tar.gz [root@localhost src]# cd mariadb-10.4.12 [root@localhost mariadb-10.4.12]# cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data/mysql/ -DSYSCONFDIR=/etc -DWITHOUT_TOKUDB=1 -DMYSQL_UNIX_ADDR=/tmp/mysql.sock -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci
如果萬一執行中有了錯誤,可以執行: rm -f CMakeCache.txt 刪除編譯緩存,讓指令重新執行.
[root@localhost mariadb-10.4.12]# make && make install
6、為/usr/local/mysql 設置所屬組,用戶。在/usr/local/mysql 生成數據庫,把/usr/local/mysql/support-files服務腳本復制到 /etc/init.d/目錄下改名為mysqld
[root@localhost mariadb-10.4.12]# cd /usr/local/mysql/ [root@localhost mysql]# chown -R mysql:mysql . [root@localhost mysql]# scripts/mysql_install_db --datadir=/data/mysql --user=mysql [root@localhost mysql]# chown -R root . [root@localhost mysql]# cp support-files/mysql.server /etc/init.d/mysqld
7、加入chkconfig管理,設置開機自動啟動
[root@localhost mysql]# chkconfig --add mysqld [root@localhost mysql]# chkconfig mysqld on
8、添加環境變量,並查看PATH
[root@localhost mysql]# echo 'PATH=/usr/local/mysql/bin:$PATH' > /etc/profile.d/mysql.sh [root@localhost mysql]# source /etc/profile.d/mysql.sh [root@localhost mysql]# echo $PATH
9、啟動服務
[root@localhost mysql]# systemctl start mysqld
10、運行安全腳本,並設置密碼
[root@localhost mysql]# mysql_secure_installation
11、登錄mariadb服務器
[root@localhost mysql]# mysql -u root -p Enter password: Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 19 Server version: 10.4.12-MariaDB Source distribution Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]>