標籤:HERE x86_64 移動 switch pass files shel 修改 roo
搭建伺服器第一步:安裝資料庫
我這裡選擇的是比較通用的mysql,滿足大部分的市場需求了。
首先準備好mysql壓縮包Xshell和Xftp這裡給個地址:https://pan.baidu.com/s/1DHZaroNWV78TYnob5kOTgg
1、在上面的連結下載tar包,或者使用wget從官網下載
wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz
2、將mysql安裝到/usr/local/mysql下
# 解壓
tar -xvf mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz
# 移動
mv mysql-5.7.22-linux-glibc2.12-x86_64 /usr/local/
# 重新命名
mv /usr/local/mysql-5.7.22-linux-glibc2.12-x86_64 /usr/local/mysql
3、建立data目錄
mkdir /usr/local/mysql/data
4、建立mysql使用者、mysql使用者組
# mysql使用者組
groupadd mysql
# mysql使用者
useradd mysql -g mysql
5、將/usr/local/mysql的所有者及所屬組改為mysql
chown -R mysql.mysql /usr/local/mysql
6、配置
/usr/local/mysql/bin/mysql_install_db --user=mysql --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data
# 如果出現以下錯誤:
2018-07-14 06:40:32 [WARNING] mysql_install_db is deprecated. Please consider switching to mysqld --initialize2018-07-14 06:40:32 [ERROR] Child process: /usr/local/mysql/bin/mysqldterminated prematurely with errno= 322018-07-14 06:40:32 [ERROR] Failed to execute /usr/local/mysql/bin/mysqld --bootstrap --datadir=/usr/local/mysql/data --lc-messages-dir=/usr/local/mysql/share --lc-messages=en_US --basedir=/usr/local/mysql-- server log begin ---- server log end --
# 則使用以下命令:
/usr/local/mysql/bin/mysqld --user=mysql --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data --initialize
# 如果出現以下錯誤:
/usr/local/mysql/bin/mysqld: error while loading shared libraries: libnuma.so.1: cannot open shared object file: No such file or directory
# 則執行以下命令:
yum -y install numactl
# 完成後繼續安裝:
/usr/local/mysql/bin/mysqld --user=mysql --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data --initialize
# 編輯/etc/my.cnf
[mysqld]datadir=/usr/local/mysql/databasedir=/usr/local/mysqlsocket=/tmp/mysql.sockuser=mysqlport=3306character-set-server=utf8# 取消密碼驗證skip-grant-tables# Disabling symbolic-links is recommended to prevent assorted security riskssymbolic-links=0# skip-grant-tables[mysqld_safe]log-error=/var/log/mysqld.logpid-file=/var/run/mysqld/mysqld.pid
7、開啟服務
# 將mysql加入服務
cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql
# 開機自啟
chkconfig mysql on
# 開啟
service mysql start
8、設定密碼
# 登入(由於/etc/my.cnf中設定了取消密碼驗證,所以此處密碼任意)
/usr/local/mysql/bin/mysql -u root -p
# 操作mysql資料庫
>>use mysql;
# 修改密碼
>>update user set authentication_string=password(‘你的密碼‘) where user=‘root‘;
>>flush privileges;
>>exit;
9、將/etc/my.cnf中的skip-grant-tables刪除
10、登入再次設定密碼(不知道為啥如果不再次設定密碼就操作不了資料庫了)
/usr/local/mysql/bin/mysql -u root -p
>>ALTER USER ‘root‘@‘localhost‘ IDENTIFIED BY ‘修改後的密碼‘;
>>exit;
11、允許遠端連線
/usr/local/mysql/bin/mysql -u root -p
>>use mysql;
>>update user set host=‘%‘ where user = ‘root‘;
>>flush privileges;
>>eixt;
12、添加捷徑
ln -s /usr/local/mysql/bin/mysql /usr/bin
原文引自:https://www.cnblogs.com/daemon-/p/9009360.html
Linux安裝mysql5.7