Linux Containers are self-contained execution environment with their own isolated hardware resources ( CPU/RAM/HD). They share the kernel of the host operation system. LXD is an ultra-fast Linux only Hypervisor doesn’t stimulate or emulate the hardware itself. Virtual machines can be emulated by the hypervisor or Para virtualized by the processor. In addition to each…
Category: TUTORIALS
TUTORIALS
CentOS 6 to 7 Upgrade
IMPORTANT NOTE: Before doing the upgrade make sure the following done. Disable SElinux Remove unnecessary repositories mkdir /etc/yum.repos.d/backups mv /etc/yum.repos.d/Centos* /etc/yum.repos.d/backups Take a recent backup if required 1. Update your system to latest Centos 6 version – yum upgrade -y 2. Reboot your system – reboot cat /etc/redhat-release CentOS release 6.10 (Final) uname -r 2.6.32-754.23.1.el6.x86_64…