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    • πŸ“± 236 - 992 - 3846

      πŸ“§ jxjwilliam@gmail.com

    • Version: β€πŸš€ 1.1.0

    • Centos

    GitbookBackend2021-02-16

    πŸ“‘ netstat

    # netstat -ntlp
# sudo npm install node-sass --unsafe-perm

    πŸ“‘ 启动 MySQL

    # systemctl restart mysqld

    If root needs password, use mysqld_safe intead of β€˜mysqld’ to start to setup root password.

    $ mysqld_safe --skip-grant-tables &
$ mysql -u root
mysql> update user set password=PASSWORD('test') where User='test';

    πŸ“‘ nginx location permission denied

    125.76.225.115:

    [root@localhost nginx]# usermod -a -G prod4 nginx
[root@localhost nginx]# usermod -a -G prod1 nginx
[root@localhost nginx]# usermod -a -G prod2 nginx
[root@localhost nginx]# usermod -a -G prod3 nginx
[root@localhost nginx]# setenforce 0
[root@localhost nginx]# systemctl restart nginx

    πŸ“‘ ssh-keygen, ssh-copy-id

    • ssh-keygen -t rsa -b 4096
    • ssh-copy-id -i $HOME/.ssh/id_rsa.pub prod3@192.168.30.7
    • ssh-copy-id -i $HOME/.ssh/id_rsa.pub prod3@192.168.30.8
    [prod6@192 bin]$ scp ./mongojob.sh prod3@192.168.30.7:~/bin/mongojob.sh
[prod6@192 bin]$ scp ./mongojob.sh prod3@192.168.30.7:~/bin/mongojob.sh
[prod6@192 bin]$ scp ./mysqljob.sh prod3@192.168.30.7:~/bin/mysqljob.sh
[prod6@192 bin]$ scp ./mysqljob.sh prod3@192.168.30.8:~/bin/mysqljob.sh