Security researchers has found the bug is VENOM, or Virtualized Environment Neglected Operations Manipulation, 'buffer overflow' vulnerability affecting the Floppy Disk Controller (FDC) emulation implemented in the QEMU component of the KVM/QEMU and Xen server.

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EPEL extension is extra packages for enterprise Linux, its helps and provides to creates, maintains, manages additional packages for enterprise Linux like, CentOS, RHEL, Scientific Linux, Oracle Linux

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We able to download the packages by YUM command without any installing it. There are two ways,

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I have received the bellow error from my client system when I try to configure Nagios for client system

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We have discussed Ubuntu basic system information in the previous post, Same as let us do in the CentOS, Fedora and RedHat.

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Sometimes it is useful to change the current shell for any users. chsh command can help you to manage your login shell.

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