1

cat /etc/centos-release

1

yum remove php* php-common

1

yum list php*

1

yum install php71w php71w-opoache php71--cli php71w-devel

1

php -v

1

yum install git

1

2

3

4

cd swoole-src

phpize

./configure

make && make install

1

yum install php-pear

1

vim /etc/php.ini

1

extension=swoole.so

1

rpm -qpl mysql57-community-release-el7-7.noarch.rpm

1

rpm -ivh mysql57-community-release-el7-7.noarch.rpm

1

yum list Mysql*

1

yum install mysql-community-server

1

mysql -V

1

systemctl stop mysqld.service

1

vi /etc/my.cfg

1

2

3

# Disabling symbolic-links is recommended to prevent assorted security risks

skip-grant-tables #新增這句話，這時候登入mysql就不需要密碼

symbolic-links=0

1

systemctl start mysqld.service

1

2

3

4

5

6

7

8

9

mysql -u root -p #輸入命令回車進入，出現輸入密碼提示直接回車。

mysql> set password for [email protected] = password('123456');

ERROR 1290 (HY000): The MySQL server is running with the --skip-grant-tables option so it cannot execute this statement

mysql> flush privileges;

Query OK, 0 rows affected (0.00 sec)

mysql> set password for [email protected] = password('123456'); or update user set authentication_string=PASSWORD("123456") where user="root";

Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql>flush privileges; #更新許可權

mysql>quit; #退出

1

2

systemctl stop mysqld.service # 停止mysql服務, 恢復mysql配置

vi /etc/my.cnf

1

2

3

Disabling symbolic-links is recommended to prevent assorted security risks

skip-grant-tables # 註釋掉這句話

symbolic-links=0

1

2

systemctl start mysqld.service # 啟動mysql服務

mysql -uroot -p # 輸入新密碼登入

1

firewall-cmd --list-ports

1

firewall-cmd --zone=public --add-port=80/tcp --permanent

1

firewall-cmd --reload

1

2

3

systemctl stop firewalld.service #停止

systemctl enable firewalld.service #開機時啟動