Linux下二進位制檔案安裝MySQL

2022-02-02 17:53:56 字數 3774 閱讀 3004

1. 設定配置檔案/etc/my.cnf

[client]

port = 3306

socket = /usr/local/mysql/socketfile/mysql.sock

default-character-set=utf8

[mysqld]

user=mysql

port = 3306

server_id = 1

socket=/usr/local/mysql/socketfile/mysql.sock

basedir =/usr/local/mysql

datadir =/usr/local/mysql/data

pid-file=/usr/local/mysql/data/mysqld.pid

log-error=/usr/local/mysql/log/mysql-error.log

character_set_server=utf8

max_connections=1000

2.新建使用者和使用者組

groupadd mysql


useradd  -g mysql mysql
3.解壓mysql二進位制檔案到目錄/usr/local目錄下，並重命名為mysql

cd /usr/local

tar -xf /root/mysql-5.7.18-linux-glibc2.5-x86_64.tar.gz

mv mysql-5.7.18-linux-glibc2.5-x86_64 mysql

chown -r mysql:mysql mysql

cd /usr/local/mysql

mkdir log

chown -r mysql:mysql log

chmod 755 log

cd /usr/local/mysql/log

touch mysql-error.log

chmod 755 mysql-error.log

chown mysql:mysql mysql-error.log

mkdir -p /usr/local/mysql/socketfile

chown -r mysql:mysql /usr/local/mysql/socketfile

4.初始化資料庫

cd /usr/local/mysql


bin/mysqld --initialize --user=mysql
初始化資料庫後的密碼存放在mysql-error.log檔案中

[mysql@saltstack-minion log]$ more mysql-error.log 


2017-09-25t01:02:36.182707z 0 [warning] timestamp with implicit default value is deprecated. please use --explicit_defaults_for_timestamp server option (see documentat


ion 


formore details).


2017-09-25t01:02:42.076463z 0 [warning] innodb: new log files created, lsn=45790


2017-09-25t01:02:42.464764z 0


[warning] innodb: creating foreign key constraint system tables.


2017-09-25t01:02:42.916407z 0 [warning] no existing uuid has been found, so we assume that this


is the first time that this server has been started. generating a new


uuid: 3c1e3858-a18d-11e7-b261-000c299cd645.


2017-09-25t01:02:43.104917z 0 [warning] gtid table is not ready to be used. table '


mysql.gtid_executed


'cannot be opened.


2017-09-25t01:02:43.124083z 1 [note] a temporary password is generated for


root@localhost: o4cfoig_gxui


2017-09-25t01:02:53.184964z 0 [warning] timestamp with implicit default value is deprecated. please use --explicit_defaults_for_timestamp server option (see documentat


ion 


for more details).
5.設定環境變數（root使用者和mysql使用者都新增）

在~/.bash_profile檔案中新增mysql的安裝目錄，新增後的結果如下：

[root@centos6 mysql]# vi ~/.bash_profile


# .bash_profile


# get the aliases and functions


if [ -f ~/.bashrc ]; then


. ~/.bashrc


fi# user specific environment and startup programs


path=$path:$home/bin:/usr/local/mysql/bin


export path
#使修改生效

source  ~/.bash_profile
6.設定service服務自啟動

cd  /usr/local/mysql


cp support-files/mysql.server /etc/init.d/mysql.server


service mysql.server start


service mysql.server restart


service mysql.server stop
7.修改mysql的root密碼

set password for root@localhost = password('


mysql


'); 


flush privileges;



8.當啟動mysql資料庫報錯時，嘗試採用如下方式解決：


報錯資訊：


starting mysql.. error! the server quit without updating pid file
解決方法：


（1）首先檢查mysql日誌檔案中報錯資訊（一般mysql日誌檔案會寫在/etc/my.cnf這個檔案中）；


（2）找到報錯資訊之後，然後逐步確診原因即可；


（3）上述問題，我是通過刪除mysql.sock檔案（在/etc/my.cnf檔案中會記錄該檔案的所在目錄）,然後再次資料庫，問題解決；
				
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