Linux, DevOps, Middleware and Cloud

Currently, we are getting some issues while deleting the namespace in Kubernetes(AKS). When we run " kubectl delete ns " command, it got stuck and after sometime, if we abort this it will remain in terminating state forever. Below is the kubernetes version we are using- $ kubectl version Client Version: version.Info{Major:"1", Minor:"13", GitVersion:"v1.13.0", GitCommit:"ddf47ac13c1a9483ea035a79cd7c10005ff21a6d", GitTreeState:"clean", BuildDate:"2018-12-03T21:04:45Z", GoVersion:"go1.11.2", Compiler:"gc", Platform:"linux/amd64"} Server Version: version.Info{Major:"1", Minor:"11", GitVersion:"v1.11.5", GitCommit:"753b2dbc622f5cc417845f0ff8a77f539a4213ea", GitTreeState:"clean", BuildDate:"2018-11-26T14:31:35Z", GoVersion:"go1.10.3", Compiler:"gc", Platform:"linux/amd64"} Here, we will see how we ...

In the last Article ( tmux-Terminal Multiplexer Intro - Part-1 ), we just discussed what is tmux, comparison with terminals and how this can be helpful in our day to day activities. Today, lets discuss about the Installation and some basics stuff about the tmux. Installation- So, if you are using mac then install tmux as below:               $ brew install tmux  If using ubuntu then you can install using "apt-get" as below:               $  sudo apt-get install -y tmux  To verify, if the installation is completed successfully by checking the version-               $ tmux -V               tmux 2.6 If you want then you can also do the installation using the source code. Starting tmux: Start tmux just typing using command "tmux":               $...

tmux - Everything in one terminal( Mouse-Free Development ;) ) What is tmux-                         tmux is a terminal multiplexer. It helps us to use one single terminal/window to launch multiple terminals. e.g. in your first terminal launch tmux and then load top command. After that, you can create another window and load some database CLI console. Now we have two programs running in the same original terminal. An interesting thing is that within the same session, you can switch back and forth these programs. Nowadays each modern Operating System provides terminals with multitab functionality. its not something new with tmux. But main feature that tmux provides is running more than one programs simultaneous. In tmux, we have a feature called "pane". "Pane" is again a new window inside tmux window. We can have multiple panes which can be arranged in horizontal or vertical. This again h...