Python Indentation explained for beginners
Indentation is a space which need to provide right place with enough space for every line. otherwise, will face an error while executing the program. […]
Articles by opensourcemint
Failed to connect socket to /var/run/libvirt/virtlogd-sock
Issue: ==== error : virDBusGetSystemBus:109 : internal error: Unable to get DBus system bus connection: Failed t… or directory warning : networkStateInitialize:787 : DBus not […]
kubernetes nodes explained
The nodes are either a virtual machine or physical machine in the Cluster but every Cluster, multiple nodes will running on it. Node is […]
Overview about the Kubernetes commands and usage
Collect the Cluster details : To get the clusters : kubectl config get-clusters [node1 ~]$ kubectl config get-clusters NAME kubernetes [node1 ~]$ To get […]
How to check the Linux version
There are multiple way where we will check the linux version and find the way to do. 1. /etc/os-release is file has the linux distribution […]
Python introduction for beginners
Hi Welcome to Python . Python is a very popular programming language and started using almost every where. Lets start having some basic knowledge about […]
Kubernet Cluster Architecture
There are 2 roles in the kubernet cluster, Master node Worker node Let’s get into the components of the […]
Rabbitmq server : unable to connect to node ‘[email protected]’: nodedown
Rabbitmq node is down in rabbitmq cluster as well as in PCS and the smae fixed after making the rabbitmq-server up
neutron-server.service failed – ERROR: Could not bind to 10.239.176.13:9696
neutron-server.service failed and the same not coming up.
How to play with netstat
netstat is a command-line network utility that displays network connections for Transmission Control Protocol, routing tables, and a number of network interface and network protocol statistics