ntpd won’t start after reboot on CentOS 7 I’ve been having an issue where I install and enable ntpd to start at reboot on our ceph storage servers but after a reboot ntpd isn’t running correctly. Versions: CentOS 7.4 ntpd I’ve enabled ntpd using the following yum -y install ntpd Read more…
Setting up SolusVM with IPv6 Subnets You may be like me, and read the setup documentation for SolusVM on how to setup IPv6 subnets but it doesn’t tell you what are the other things that are needed to make it work. It doesn’t tell you what ethernet interface settings need Read more…
Setting up IPv6 address on CentOS 7 All of our servers that are installed have dual stacked IPs, both IPv4 and IPv6 for consistency. Sometimes by default CentOS 7 doesn’t automatically enable to IPv6 functionality. If it doesn’t these are the items which you need to add to your network Read more…
I’ve installed Xen dozens of times on CentOS 6, it’s a pretty straight forward process. You can follow the Xen Quickstart documentation. It goes something like this… Running the following commands: yum -y install centos-release-xen yum -y update yum -y install xen Well I tried that on a CentOS 7 Read more…
When booting on a default installation of CentOS 7, after the grub boot loading menu displays the screen refreshes into a progress bar during the boot process. I’m used to seeing the detailed kernel output during the boot process to diagnose boot problems. So these are the steps to disable Read more…