We have already discussed about Nagios server and client installation and configurations, If you may get an error on Host Status,

Session support is enabled in PHP by default also configure manually to be set disabled or enabled.Session support is enabled in PHP by default also configure manually to be set disabled or enabled.

Remote desktop is really good option for someone to view your computer or you can view another computer using Remote connection in windows system. Before that allow remote connect permission in system settings,

Its very simplest way to connect and transfer the files between Android, Mobile device with Ubuntu system using Bluetooth device.

Linux oriented operating systems affected vulnerability, possibilities for remote attackers to access complete control of a system,this vulnerability is a critical and attacks many servers. Its works for buffer overflow bug in glibc's function.

Samba is an open source binary packages, which is used for file shares between Linux and Windows operating system.

We already known about teamviewer remote control in both Linux and Windows. We have already discussed installation of teamviewer9 version in Ubuntu.