Enable network in rescue boot environment Centos 7

[ 6 Aug 2019 | No Comment | 85 supporters ]
Enable network in rescue boot environment Centos 7

One of our server have a boot loop issue and our last option is to change hardware based on recommendation by software vendor.
The issue when changing hardware is the server sometimes cannot boot even using the same hardware specification. We suspect it is something to do with the device UUID because of hardware change.
So to solve the issue we need to boot in rescue environment to repair boot

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New Cpanel licensing structure and the alternative
[ 22 Jul 2019 | No Comment | 71 supporters ]

Early this month Cpanel announcing new pricing structure to customers who are using Cpanel for hosting control panel. Cpanel no longer offer UNLIMITED hosting account per license for VPS and Metal server but the licensing structure will be based on how many account in the server.
There are 4 type of license which is Solo, Admin, Pro and Premier. Cpanel Solo is for single account, Admin for 5 accounts, Pro for 30 accounts while

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MySQL down because of InnoDB
[ 18 Mar 2019 | 3 Comments | 1,472 supporters ]

This method that I use proven as alternate solution to repair MySQL. As we all know if anything problem with InnoDB database corruption the whole MySQL database will down. My method will change the InnoDB database engine to MyISAM or at least reduce the amount of database which is using InnoDB engine.

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Steps to recover wrong permission in Centos 7 Cpanel
[ 17 Mar 2019 | No Comment | 889 supporters ]

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 the way on how to recover the server permission issue without to format the server.
Just follow this steps.

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Linux tips »

Stop false alarm from SNMP because of UDP flood
[ 16 Mar 2019 | No Comment | 3,473 supporters ]

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 triggering the false alarm. The port flooding causing monitoring server failed to retrieve information from the problem server.

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Linux tips »

Install Windows Subsystem for Linux and setup Clusterssh to manage multiple SSH
[ 15 Mar 2019 | One Comment | 1,718 supporters ]

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 have been installed and running.
For those who don’t know what is Xming server please refer Xming project website.
It actually X server implementation for Windows.

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