How to reset CentOS 7 based VM’s root password on a KVM system
Steps: Reboot. You should see the menu with CentOS 7 and have a few split seconds to press e for edit. Scroll down, you’ll have
Steps: Reboot. You should see the menu with CentOS 7 and have a few split seconds to press e for edit. Scroll down, you’ll have
Background Ubuntu has this fancy system where by /etc/resolv.conf isn’t actually a proper resolver but refers to a local server called 127.0.0.53. In some circumstances
Here is a quick primer and script to determine the iops on a disk. You can use the iostat utility but you have to first
A curated list of SNMP parameters for your /etc/snmp/snmpd.conf file The article aims to highlight differences between Redhat (e.g. CentOS) based distributions and Debian (e.g.
Many Windows servers still use Point to Point Tunneling Protocol. It’s tried and tested, but apparently not that secure. MacOS removed it because it’s obsolete.
Use this command to see if a package is already installed: apt list –installed | grep -i xyz Reference https://askubuntu.com/questions/17823/how-to-list-all-installed-packages
Background Google Cloud Engine makes it super simple to resize your disk and it can be done online. Step one is in the the user
Wine provides a software compatibility layer for Windows on Linux. It translates Windows API calls to POSIX calls. It works for a lot of Windows
Summary This article show you how to add a default gateway to Ubuntu and how to enable IP forwarding. IP forwarding in this instance is
Introduction dig (domain information groper) is invaluable for name resolution queries. Although you could also use nslookup, dig just feels more modern and snappier. This