Wrong permission in Centos 7 easy fix
Recently we have permission issue with one of our server. Not sure what cause the change but all the files and folders permission are wrong. Luckily we found…
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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…
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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…
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Softaculous causing server overload
Recently there are few of our server overloaded because of Softaculous. Not sure what trigger the overload but reinstall the software seem managed to solve the issue. We…
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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…
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