Set local ip under rescue mode Centos
Sometimes we need to set local ip under rescue mode Centos because we need to reinstall kernel. It is basically the same as this article, just this time I create…
Bash script to backup and restore MySQL, InnoDB database
If you want to dump a few database the command ‘mysqldump’ is sufficient. How about the server that have several hundred databases inside. It is easier if we create Shell…
UDP flood causing SNMP false alarm
Sometimes monitoring server that use SNMP to monitor the service will show service down even though the service is not down. This is because of UDP flood to SNMP service…
Clusterssh Windows setup to manage multiple SSH
The only purpose for me to install the program is to install Clusterssh to manage multiple ssh session in one time. In this simple guide I assume that Xming server…
Silly me
One of the server have problem with MySQL. The MySQL table cannot edit at all. Restart the MySQL does not resolve the issue. It turn out that the problem come…
Cpanel server infected with mining software
Recently one of server under my control infected with mining software. It cause unnecessary load and waste of server resource. Since the server is using Cpanel, I must use WHM…
