编译安装mysql5.6.51

注意，只支持openssl1.1及以下的系统,否则安装二进制的比较好
创建mysql配置文件/etc/my.cnf并录入以下信息

[client]
port = 3306
socket = /tmp/mysql.sock

[mysqld]
port = 3306
socket = /tmp/mysql.sock
basedir = /usr/local/mysql
datadir = /home/mysql/data
pid-file = /home/mysql/data/mysql.pid
log-error = /home/mysql/data/error.log
user = mysql
skip-external-locking
key_buffer_size = 16M
max_allowed_packet = 1M
table_open_cache = 64
sort_buffer_size = 512K
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
thread_cache_size = 8
query_cache_size = 8M
tmp_table_size = 16M
table_open_cache = 64

explicit_defaults_for_timestamp = true
max_connections = 500
max_connect_errors = 100
open_files_limit = 65535

log-bin=mysql-bin
binlog_format=mixed
server-id   = 1
expire_logs_days = 10

default_storage_engine = InnoDB

[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash

[myisamchk]
key_buffer_size = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M

[mysqlhotcopy]
interactive-timeout

创建mysql用户并加入组,mysql运行用mysql下提高安全

groupadd -r mysql
useradd -g mysql -r -s /sbin/nologin mysql

创建数据目录

mkdir /home/mysql/data -p
chown mysql:mysql /home/mysql -R

下载并编译安装mysql5.6.51,及创建软连

wget http://source.loshub.com/linux/mysql/mysql-5.6.51.tar.gz
tar zxf mysql-5.6.51.tar.gz
cd mysql-5.6.51
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DWITH_SSL=system -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EXTRA_CHARSETS=complex -DWITH_READLINE=1 -DENABLED_LOCAL_INFILE=1
make&&make install
/usr/local/mysql/scripts/mysql_install_db --user=mysql --defaults-file=/etc/my.cnf --basedir=/usr/local/mysql --datadir=/home/mysql/data
chmod 775 /usr/local/mysql/support-files/mysql.server
/usr/local/mysql/support-files/mysql.server start
ln -s /usr/local/mysql/bin/mysql /usr/bin/mysql
ln -s /usr/local/mysql/bin/mysqladmin /usr/bin/mysqladmin
ln -s /usr/local/mysql/bin/mysqldump /usr/bin/mysqldump
ln -s /usr/local/mysql/bin/myisamchk /usr/bin/myisamchk
ln -s /usr/local/mysql/bin/mysqld_safe /usr/bin/mysqld_safe

设置密码

/usr/local/mysql/bin/mysqladmin password 密码

设置启动,创建/lib/systemd/system/mysql.service文件,并录入以下信息

[Unit]
Description=mysql server Service
After=syslog.target network.target
[Service]
Type=forking
ExecStart=/usr/local/mysql/support-files/mysql.server start
ExecReload=/usr/local/mysql/support-files/mysql.server restart
ExecStop=/usr/local/mysql/support-files/mysql.server stop
[Install]
WantedBy=multi-user.target

创建软连,并加入系统启动

ln -s /lib/systemd/system/mysql.service /etc/systemd/system/multi-user.target.wants/mysql;
systemctl daemon-reload;
systemctl enable mysql;

完成。