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/usr/local/mysql/bin/mysql -u root -p -h localhost < /tmp/mysql_sec_script
systemctl stop firewalld.service
systemctl disable firewalld.service
ln -s /usr/local/mysql/bin/mysql /usr/bin/mysql
###### 二进制自动安装数据库脚本root密码ROOT将脚本和安装包放在/root目录即可############### ######数据库目录/usr/local/mysql############ ######数据目录/data/mysql############ ######慢日志目录/data/slowlog############ ######端口号默认3306############ # Check if user is root if [ $(id -u) != "0" ]; then echo "Error: You must be root to run this script, please use root to install" exit 1 fi clear echo "=========================================================================" echo "A tool to auto-compile & install MySQL 8.0.12 on Redhat/CentOS Linux " echo "=========================================================================" cur_dir=$(pwd) #which MySQL Version do you want to install? echo "===========================" isinstallmysql812="n" echo "Install MySQL 8.0.12,Please input y" read -p "(Please input y , n):" isinstallmysql812 case "$isinstallmysql812" in y|Y|Yes|YES|yes|yES|yEs|YeS|yeS) echo "You will install MySQL 8.0.12" isinstallmysql812="y" ;; *) echo "INPUT error,You will exit install MySQL 8.0.12" isinstallmysql812="n" exit esac get_char() { SAVEDSTTY=`stty -g` stty -echo stty cbreak #dd if=/dev/tty bs=1 count=1 2> /dev/null stty -raw stty echo stty $SAVEDSTTY } echo "" echo "Press any key to start...or Press Ctrl+c to cancel" char=`get_char` # Initialize the installation related content. function InitInstall() { cat /etc/issue uname -a MemTotal=`free -m | grep Mem | awk '{print $2}'` echo -e "\n Memory is: ${MemTotal} MB " #Set timezone #rm -rf /etc/localtime #ln -s /usr/share/zoneinfo/Asia/Shanghai /etc/localtime #Disable SeLinux if [ -s /etc/selinux/config ]; then sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config fi setenforce 0 } #Installation of depend on and optimization options. function InstallDependsAndOpt() { cd $cur_dir cat >>/etc/security/limits.conf<<EOF * soft nproc 65535 * hard nproc 65535 * soft nofile 65535 * hard nofile 65535 EOF echo "fs.file-max=65535" >> /etc/sysctl.conf } #Install MySQL function InstallMySQL812() { echo "============================Install MySQL 8.0.12==================================" cd $cur_dir #Backup old my.cnf #rm -f /etc/my.cnf if [ -s /etc/my.cnf ]; then mv /etc/my.cnf /etc/my.cnf.`date +%Y%m%d%H%M%S`.bak fi echo "============================MySQL 8.0.12 installing…………=========================" #mysql directory configuration tar xvf /root/mysql-8.0.12-linux-glibc2.12-x86_64.tar mv /root/mysql-8.0.12-linux-glibc2.12-x86_64 /usr/local/mysql #edit /etc/my.cnf cat >>/etc/my.cnf<<EOF [mysqld] server-id = 224 port = 3306 mysqlx_port = 33060 mysqlx_socket = /tmp/mysqlx.sock datadir = /data/mysql socket = /tmp/mysql.sock pid-file = /tmp/mysqld.pid auto_increment_offset = 2 auto_increment_increment = 2 log-error = error.log slow-query-log = 1 slow-query-log-file = slow.log long_query_time = 0.2 log-bin = bin.log relay-log = relay.log binlog_format =ROW relay_log_recovery = 1 character-set-client-handshake = FALSE character-set-server = utf8mb4 collation-server = utf8mb4_unicode_ci init_connect ='SET NAMES utf8mb4' innodb_buffer_pool_size = 1G join_buffer_size = 128M sort_buffer_size = 2M read_rnd_buffer_size = 2M log_timestamps = SYSTEM lower_case_table_names = 1 default-authentication-plugin =mysql_native_password EOF groupadd mysql -g 512 useradd -u 512 -g mysql -s /sbin/nologin -d /home/mysql mysql mkdir -p /data/mysql chown -R mysql:mysql /data/mysql chmod -R 775 /data/mysql/ chown -R mysql:mysql /usr/local/mysql /usr/local/mysql/bin/mysqld --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql --initialize-insecure cat /data/mysql/error.log | grep -i password cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql /etc/init.d/mysql start cat >>/etc/profile.d/mysql.sh<<EOF export PATH=$PATH:/usr/local/mysql/bin export PATH=$PATH:/usr/local/mysql/bin export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/mysql/lib EOF source /etc/profile.d/mysql.sh cat >>/tmp/mysql_sec_script<<EOF use mysql; ALTER USER 'root'@'localhost' IDENTIFIED BY '123456'; create user root@'%' identified by '123456'; GRANT all ON *.* TO 'root'@'%'; FLUSH PRIVILEGES; EOF /usr/local/mysql/bin/mysql -u root -p -h localhost < /tmp/mysql_sec_script mysqld --version systemctl stop firewalld.service systemctl disable firewalld.service echo "============================MySQL 8.0.12 install completed=========================" } function CheckInstall() { echo "===================================== Check install ===================================" clear ismysql="" echo "Checking..." if [ -s /usr/local/mysql/bin/mysql ] && [ -s /usr/local/mysql/bin/mysqld_safe ] && [ -s /etc/my.cnf ]; then echo "MySQL: OK" ismysql="ok" else echo "Error: /usr/local/mysql not found!!!MySQL install failed." fi if [ "$ismysql" = "ok" ]; then echo "Install MySQL 8.0.12 completed! enjoy it." echo "=========================================================================" netstat -ntl else echo "Sorry,Failed to install MySQL!" echo "You can tail /root/mysql-install.log from your server." fi } #The installation log InitInstall 2>&1 | tee /root/mysql-install.log InstallDependsAndOpt 2>&1 | tee -a /root/mysql-install.log InstallMySQL812 > /dev/null CheckInstall 2>&1 | tee -a /root/mysql-install.log
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