. 1 yum install dependent packages required.
yum -y install gcc-c++
yum -y install zlib zlib-devel pcre pcre-devel
yum -y install openssl-devel
yum -y install libaio-devel.x86_64
2 Search Keyword: MySQL5.7 Linux binary installation
Download Path:
https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.26-linux-glibc2.12-x86_64.tar.gz
# 2.1 Create a mysql data directory, which is in the waiting initialize the database will be used
mkdir -p /data/mysql/data
mkdir -p /data/mysql/log
# 2.2 moved mysql files to / data / mysql / mysql
tar -zxvf mysql-5.7.26-linux-glibc2.12-x86_64.tar.gz -C /usr/local/
cd /usr/local/
ln -s mysql-5.7.26-linux-glibc2.12-x86_64 mysql
2.3 # create mysql group
groupadd mysql
# 2.4 The MySQL users to join the mysql group
useradd -r -g mysql -s /bin/false mysql
2.5 # modify directory permissions
chown -R mysql:mysql /data/mysql/
chmod 750 /data/mysql
2.6 # Configure my.cnf
/etc/my.cnf the -l LS ## View is not already there my.cnf configuration, and if there may be centos comes with Mysql database, I use 7.5 , comes with mysql 's MariaDB , I'll refer to it unloading, to avoid interference
rpm -e mariadb-libs --nodeps ##mariadb
vim /etc/my.cnf
[client]
port = 3306
socket = /data/mysql/mysql.sock
[mysqld]
server_id=10
port = 3306
user = mysql
character-set-server = utf8mb4
default_storage_engine = innodb
log_timestamps = SYSTEM
socket = /data/mysql/mysql.sock
basedir =/usr/local/mysql
datadir = /data/mysql/data
pid-file = /data/mysql/mysql.pid
max_connections = 1000
max_connect_errors = 1000
table_open_cache = 1024
max_allowed_packet = 128M
open_files_limit = 65535
server-id=1
gtid_mode=on
enforce_gtid_consistency=on
log-slave-updates=1
log-bin=master-bin
log-bin-index = master-bin.index
relay-log = relay-log
relay-log-index = relay-log.index
binlog_format=row
log_error = /data/mysql/log/mysql-error.log
skip-name-resolve
log-slave-updates=1
relay_log_purge = 0
slow_query_log = 1
long_query_time = 1
slow_query_log_file = /data/mysql/log/mysql-slow.log
2.7 # initialize the database
/usr/local/mysql/bin/mysqld --defaults-file=/etc/my.cnf --initialize --user=mysql --basedir=/data/mysql/mysql --datadir=/data/mysql/data --innodb_undo_tablespaces=3 --explicit_defaults_for_timestamp #初始化mysql
# 2.7 Depending on the configuration of the my.cnf 's error.log , view the initial password
grep 'password' /data/mysql/log/mysql-error.log
2.8 # create ssl encryption
/usr/local/mysql/bin/mysql_ssl_rsa_setup --datadir=/data/mysql/data
# 2.9 will be inside of the basedir and datadir changed and my.cnf consistent
we /usr/local/mysql/support-files/mysql.server
basedir=/usr/local/mysql
datadir=/data/mysql/data
2.10 # copy startup files and configuration
cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
2.11 Setting the boot
chkconfig --add mysqld
chkconfig mysqld on
2.12 configuration environment variable
echo 'PATH=/usr/local/mysql/bin:$PATH'>>/etc/profile
tail -1 /etc/profile
Source / etc / Profile # make the environment variables to take effect
the PATH $ echo # check whether to add variable success
2.13 # start mysql
service mysqld start
2.14 # enter mysql
-p-uroot-MySQL # password by previous 2.2.7 found
2.15 # modify the initial password
ALTER USER 'root'@'localhost' IDENTIFIED BY '123456';
2.16 # refresh permission
flush privileges;
2.17 Join boot entry
[root@Smile system]# vim /usr/lib/systemd/system/mysqld.service
[Unit]
Description=MySQL Server
Documentation=man:mysqld(8)
Documentation=http://dev.mysql.com/doc/refman/en/using-systemd.html
After=network.target
After=syslog.target
[Install]
WantedBy=multi-user.target
[Service]
User=mysql
Group=mysql
ExecStart=/usr/local/mysql/bin/mysqld --defaults-file=/etc/my.cnf
LimitNOFILE = 5000
X + the chmod / usr / lib / systemd / System / mysqld.service ## administered execute permissions
daemon-reload systemctl ### reload
systemctl enable mysqld.service
systemctl start mysqld.service
