For a successful business or a cause the website name matters the most. But it so happen the name you have in your mind is already taken or parked by someone else. So you end up changing the name of the website or playing smart by using some suffixes or prefixes.
In PHP, to access session variable stored in $_SESSION array the page must have session_start() method invoked earlier, but when it is called multiple called, it throws PHP Notice "session already started".
Elasticsearch is one of the leading open-source distributed search and analytic engines. This text focuses on installing and configuring elasticsearch on a CentOS 7 with the ability to access it remotely.
If you are using CentOS in VMware it might happen that suddenly there is no internet connection and icon just spins and trying to get an IP but nothing happen. This happens when CentOS network connection is set to be in Bridged Mode with Replicate physical network in VMware...
If you or someone you know become a victim of WannaCry ransomeware and wondering how you can recover your files. Or may be deciding to paying the bad guys. Wait there may be a hope for you and your file may be recovered for free.