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Password Validation Plugin in MySQL
The validate_password plugin serves to test passwords and improve security. The plugin exposes a set of system variables that enable you to define password policy. First check the plugin directory of MySQL. mysql> show variables like “plugin%”; +—————+————————–+ | Variable_name | Value | +—————+————————–+ | plugin_dir | /usr/lib64/mysql/plugin/ | +—————+————————–+ 1 row in set (0.00 […]
Install and configure LSYNCD on Centos 7
Enviroment: – Server01.192.168.30.201 – Server02.192.168.30.202 – Directory to be Sync : “/opt/web/htdocs/prompt and /opt/vxml ” 2.Step Key based authentication Configuration -Login to Master server & generate the public and Private keys using the following command: [root@server01 ~]# ssh-keygen -t rsa [root@server01 ~]# ssh-copy-id -i /root/.ssh/id_rsa.pub [email protected] 2.Step Installation Lsyncd [root@server01 ~]# yum install epel-release [root@server01 […]
How to Set up Nginx High Availability with Pacemaker and Corosync
Prerequisites 2 or more CentOS 7 Serverpre web01 10.0.15.10 web02 10.0.15.11 web03 10.0.15.12 Floating IP Address 10.0.15.15 Root Privileges What we will do: Map the Host File Install Epel Repository and Nginx Install and Configure Pacemaker, Corosync, and Pcsd Create and Configure the Cluster Disable STONITH and Ignore the Quorum Policy Add the Floating-IP and […]