Posted inContainers & Kubernetes
Deploying Kubernetes Cluster on Ubuntu 20.04
Before beginning with actual steps, I would suggest techies trying to deploy kubernetes cluster on CentOS to migrate to Ubuntu…
Posted inLinux & Windows
“username” is not in the sudoers file. This incident will be reported. Privilege escalation for new user in Linux
Before providing with you resolution of above error, remember this case is for providing sudo access to new user which…
Posted inContainers & Kubernetes
“Failed to run kubelet” err=”failed to run Kubelet: misconfiguration: kubelet cgroup driver: \”systemd\” is different from docker cgroup driver
With support of different type of container runtimes provided with current kubernetes release, one of important aspect to consider is…
Posted inContainers & Kubernetes
“Failed to run kubelet” err=”failed to run Kubelet: misconfiguration: kubelet cgroup driver: \”systemd\” is different from docker cgroup driver
With support of different type of container runtimes provided with current kubernetes release, one of important aspect to consider is…
Posted inLinux & Windows Tech Bites
(CentOS-8) Error: Failed to download metadata for repo ‘appstream’: Cannot prepare internal mirrorlist: No URLs in mirrorlist
While migrating my kubernetes cluster from Docker runtime engine to CRI-O, I faced error below, [root@cntmaster ~]# yum update CentOS…
Posted inContainers & Kubernetes
K8 v1.23.1 – The connection to the server localhost:8080 was refused – did you specify the right host or port?
Above, is one of the most common error we get whenever we install a new K8 cluster or start working…
Posted inManagement
LC/NC Approach – Is it future of Software Industry?
I still remember during my college days in 2010, I was literally scared of black screen with some words and…