一、前提
由于我安装了几次，我就不再讲述报错了，有点打脑壳！！！提前把相关依赖和报错就地解决。
1、所需源码包
mysql-8.0.19.tar.gz boost_1_70_0.tar.gz //安装mysql-8所需要的boost版本 rpcsvc-proto-1.4.tar.gz //后面出错所需要的源码包 mysql-8.0.19下载地址：http://mirrors.sohu.com/mysql/ boost_1_70_0下载地址：https://dl.bintray.com/boostorg/release/1.70.0/source/ rpcsvc-proto-1.4下载地址：https://github.com/thkukuk/rpcsvc-proto/releases/download/v1.4/
2、解决依赖
[14:41:21 root@wangzhike ~]#yum install -y cmake ncurses-devel
3、存放位置
软件源代码包存放位置：/usr/local/src
源码包编译安装位置：/usr/local/软件名字
二、编译安装mysql-8.0.19
1、上传源码包
boost_1_70_0.tar.gz mysql-8.0.19.tar.gz rpcsvc-proto-1.4.tar.gz
2、解决rpcsvc-proto-1.4
1）、解压
[17:05:14 root@wangzhike software]#tar -zxf rpcsvc-proto-1.4.tar.gz -C /usr/local/src/
2）、一步安装
[17:09:48 root@wangzhike rpcsvc-proto-1.4]#./configure && make && make install
3、解决boost_1_70_0
[17:13:48 root@wangzhike~]# mkdir -p /usr/local/boost [17:14:05 root@wangzhike~]# cd /usr/local/src [17:15:02 root@wangzhike src]#cp /software/boost_1_70_0.tar.gz /usr/local/boost/ [17:26:22 root@wangzhike boost]#tar xf boost_1_70_0.tar.gz ////只上传到/usr/local/src/存放目录，解压到当前boost目录
4、创建mysql用户及组
[17:27:46 root@wangzhike ~]#groupadd mysql [17:28:10 root@wangzhike ~]#useradd -g mysql mysql -s /bin/false ####创建用户mysql并加入到mysql组，不允许mysql用户直接登录系统 [17:28:11 root@wangzhike ~]#mkdir -p /data/mysql ####创建MySQL数据库存放目录 [17:29:13 root@wangzhike ~]#chown -R mysql:mysql /data/mysql ####设置MySQL数据库存放目录权限 [17:29:31 root@wangzhike ~]#mkdir -p /usr/local/mysql ####创建MySQL安装目录
5、安装mysql-8.0.19
1）、解压
[17:43:24 root@wangzhike software]#tar -zxf mysql-8.0.19.tar.gz -C /usr/local/src/ [17:43:47 root@wangzhike software]#cd /usr/local/src/ [17:43:53 root@wangzhike src]#cd mysql-8.0.19/
2）、安装
[17:47:01 root@wangzhike mysql-8.0.19]#cmake . \ -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \ -DINSTALL_DATADIR=/data/mysql -DMYSQL_USER=mysql \ -DMYSQL_UNIX_ADDR=/tmp/mysqld.sock -DDEFAULT_CHARSET=utf8 \ -DDEFAULT_COLLATION=utf8_general_ci \ -DWITH_INNOBASE_STORAGE_ENGINE=1 \ -DWITH_EMBEDDED_SERVER=1 \ -DFORCE_INSOURCE_BUILD=1 \ -DWITH_MYISAM_STORAGE_ENGINE=1 \ -DENABLED_LOCAL_INFILE=1 \ -DEXTRA_CHARSETS=all \ -DWITH_BOOST=/usr/local/boost
若出现以下则没毛病
CMake Warning: Manually-specified variables were not used by the
project:EXTRA_CHARSETS INSTALL_DATADIR MYSQL_USER WITH_EMBEDDED_SERVER– Build files have been written to: /usr/local/src/mysql-8.0.19
若出现以下关于rpc.h的错误
Could not find rpc/rpc.h in /usr/include or /usr/include/tirpc
解决方法：
[17:45:47 root@wangzhike mysql-8.0.19]#find / -name rpc.h /usr/local/src/mysql-8.0.19/extra/libevent/include/event2/rpc.h /usr/local/src/mysql-8.0.19/plugin/group_replication/libmysqlgcs/src/bindings/xcom/xcom/windeps/sunrpc/rpc/rpc.h
####并将/usr/local/src/mysql-8.0.19/plugin/group_replication/libmysqlgcs/src/bindings/xcom/xcom/windeps/sunrpc/目录下的rpc/rpc.h拷贝到/usr/include/
如下
[17:52:57 root@wangzhike mysql-8.0.19]#cp -a /usr/local/src/mysql-8.0.19/plugin/group_replication/libmysqlgcs/src/bindings/xcom/xcom/windeps/sunrpc/rpc /usr/include/
3）、make && install
[17:55:20 root@wangzhike mysql-8.0.19]#make -j 3 && install
//过程超长且内存不足的会报错
等待等待等待
若报以下错则表示内存不足需要创建分区
+: fatal error: Killed signal terminated program cc1plus compilation terminated. make[2]: *** [sql/CMakeFiles/sql_gis.dir/build.make:154: sql/CMakeFiles/sql_gis.dir/gis/distance_functor.cc.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [CMakeFiles/Makefile2:11144: sql/CMakeFiles/sql_gis.dir/all] Error 2 make: *** [Makefile:163: all] Error 2
创建分区：
[19:58:37 root@wangzhike mysql-8.0.19]#dd if=/dev/zero of=/swapfile bs=1k count=2048000 2048000+0 records in 2048000+0 records out 2097152000 bytes (2.1 GB, 2.0 GiB) copied, 6.07651 s, 345 MB/s ####获取要增加的2G的SWAP文件块 [20:10:02 root@wangzhike mysql-8.0.19]#mkswap /swapfile mkswap: /swapfile: insecure permissions 0644, 0600 suggested. Setting up swapspace version 1, size = 2 GiB (2097147904 bytes) no label, UUID=18a4bbb3-75d1-411b-ac0c-c87c63547509 ####创建SWAP文件 [20:10:07 root@wangzhike mysql-8.0.19]#swapon /swapfile swapon: /swapfile: insecure permissions 0644, 0600 suggested. ####激活SWAP文件 [20:10:12 root@wangzhike mysql-8.0.19]#swapon -s Filename Type Size Used Priority /dev/sda2 partition 2144252 137300 -2 /swapfile file 2047996 0 -3 #####查看SWAP信息是否正确 [20:10:19 root@wangzhike mysql-8.0.19]#echo "/var/swapfile swap swap defaults 0 0" >> /etc/fstab ####添加到fstab文件中让系统引导时自动启动
在重新执行make -j 3 && make install ，出现以下画面则没有报错
```bash -- Installing: /usr/local/mysql/man/man1/comp_err.1 -- Installing: /usr/local/mysql/man/man1/ibd2sdi.1 -- Installing: /usr/local/mysql/man/man1/innochecksum.1 -- Installing: /usr/local/mysql/man/man1/lz4_decompress.1 -- Installing: /usr/local/mysql/man/man1/my_print_defaults.1 -- Installing: /usr/local/mysql/man/man1/myisam_ftdump.1 -- Installing: /usr/local/mysql/man/man1/myisamchk.1 -- Installing: /usr/local/mysql/man/man1/myisamlog.1 -- Installing: /usr/local/mysql/man/man1/myisampack.1 -- Installing: /usr/local/mysql/man/man1/mysql.1 -- Installing: /usr/local/mysql/man/man1/mysql.server.1 -- Installing: /usr/local/mysql/man/man1/mysql_config.1 -- Installing: /usr/local/mysql/man/man1/mysql_config_editor.1 -- Installing: /usr/local/mysql/man/man1/mysql_secure_installation.1 -- Installing: /usr/local/mysql/man/man1/mysql_ssl_rsa_setup.1 -- Installing: /usr/local/mysql/man/man1/mysql_tzinfo_to_sql.1 -- Installing: /usr/local/mysql/man/man1/mysql_upgrade.1 -- Installing: /usr/local/mysql/man/man1/mysqladmin.1 -- Installing: /usr/local/mysql/man/man1/mysqlbinlog.1 -- Installing: /usr/local/mysql/man/man1/mysqlcheck.1 -- Installing: /usr/local/mysql/man/man1/mysqld_multi.1 -- Installing: /usr/local/mysql/man/man1/mysqld_safe.1 -- Installing: /usr/local/mysql/man/man1/mysqldump.1 -- Installing: /usr/local/mysql/man/man1/mysqldumpslow.1 -- Installing: /usr/local/mysql/man/man1/mysqlimport.1 -- Installing: /usr/local/mysql/man/man1/mysqlman.1 -- Installing: /usr/local/mysql/man/man1/mysqlpump.1 -- Installing: /usr/local/mysql/man/man1/mysqlshow.1 -- Installing: /usr/local/mysql/man/man1/mysqlslap.1 -- Installing: /usr/local/mysql/man/man1/perror.1 -- Installing: /usr/local/mysql/man/man1/zlib_decompress.1 -- Installing: /usr/local/mysql/man/man8/mysqld.8 -- Installing: /usr/local/mysql/man/man1/mysqlrouter.1 -- Installing: /usr/local/mysql/man/man1/mysqlrouter_passwd.1 -- Installing: /usr/local/mysql/man/man1/mysqlrouter_plugin_info.1
三、初始化mysql数据库
1、修改mysql目录权限
[20:37:59 root@wangzhike mysql-8.0.19]#chown -R mysql:mysql /usr/local/mysql [20:42:07 root@wangzhike mysql-8.0.19]#chmod -R 755 /usr/local/mysql
2、初始化mysql
[20:45:07 root@wangzhike ~]#cd /usr/local/mysql/ [20:46:43 root@wangzhike mysql]#./bin/mysqld --initialize --user=mysql --datadir=/usr/local/mysql/data --character-set-server=utf8 2020-04-14T12:47:13.718724Z 0 [System] [MY-013169] [Server] /usr/local/mysql/bin/mysqld (mysqld 8.0.19) initializing of server in progress as process 9893 2020-04-14T12:47:13.719367Z 0 [Warning] [MY-013242] [Server] --character-set-server: 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous. 2020-04-14T12:47:14.855541Z 5 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: rUG-.8kdw<1f ####生成mysql系统数据库。
3、修改配置文件
mysql 8.0.x默认没有配置文件，我们自己创建一个。
[20:49:41 root@wangzhike mysql]#vi /usr/local/mysql/my.cnf 添加以下内容： [client] port=3306 socket=/tmp/mysql.sock [mysqld] port=3306 user = mysql socket=/tmp/mysql.sock tmpdir = /tmp key_buffer_size=16M max_allowed_packet=128M default_authentication_plugin=mysql_native_password open_files_limit = 60000 explicit_defaults_for_timestamp server-id = 1 character-set-server = utf8 federated max_connections = 1000 max_connect_errors = 100000 interactive_timeout = 86400 wait_timeout = 86400 sync_binlog=0 back_log=100 default-storage-engine = InnoDB log_slave_updates = 1 [mysqldump] quick [client] password="123456" [mysqld-8.0] sql_mode=TRADITIONAL [mysqladmin] force [mysqld] key_buffer_size=16M service mysqld restart
：wq！保存退出
注意，service mysqld restart 这一句一定写上，默认密码为123456
其他操作
[20:53:05 root@wangzhike mysql]#ln -s /usr/local/mysql/my.cnf /etc/my.cnf #添加到/etc目录的软连接 [20:53:12 root@wangzhike mysql]#cd [20:53:13 root@wangzhike ~]#cp /usr/local/mysql/support-files/mysql.server /etc/rc.d/init.d/mysqld #把Mysql加入系统启动 [20:53:21 root@wangzhike ~]#chmod 755 /etc/init.d/mysqld #增加执行权限 [20:53:28 root@wangzhike ~]#chkconfig mysqld on #加入开机启动
4、编辑文件
[20:53:39 root@wangzhike ~]#vi /etc/rc.d/init.d/mysqld ####找到basedir=并修改为/usr/local/mysql ####找到datadir=并修改为/data/mysql basedir=/usr/local/mysql #MySQL程序安装路径 datadir=/data/mysql #MySQl数据库存放目录
5、开机启动成功
[20:54:32 root@wangzhike ~]#service mysqld start Starting MySQL.Logging to '/data/mysql/wangzhike.err'. . SUCCESS! #启动成功
6、添加变量
[20:54:44 root@wangzhike ~]#vi /etc/profile 在最后一行添加export PATH=$PATH:/usr/local/mysql/bin [20:55:37 root@wangzhike ~]#source /etc/profile #使配置立刻生效
7、添加软连接
[20:55:44 root@wangzhike ~]#ln -s /usr/local/mysql/lib/mysql /usr/lib/mysql [20:55:57 root@wangzhike ~]#ln -s /usr/local/mysql/include/mysql /usr/include/mysql ####以上为把myslq的库文件链接到系统默认的位置 [20:56:02 root@wangzhike ~]#mkdir /var/lib/mysql [20:56:14 root@wangzhike ~]#ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock
8、启动mysql
[21:40:14 root@wangzhike ~]#mysql -uroot -p123456 Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 9 Server version: 8.0.19 Source distribution Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql>
则表示登陆成功。
总结
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