devops · Docker

Docker can’t connect to docker daemon When swarm cannot init

Well, Be careful about running docker swarm if you have multiple interfaces (wlan, eth0) etc. And also if you are running at different places, for example you ran in office with an IP. Forgot to turndown the cluster, and came back home. What happend to me is, I had both ethernet cable and wifi enabled.… Continue reading Docker can’t connect to docker daemon When swarm cannot init

ubuntu

What’s the difference in Unix and Linux

Unix Unix OS was developed by Bell research. Now, they are commercially available. Unix supports POSIX [1] interface. MAC OS X for example is a UNIX operating system. However, most UNIX operating systems are considered as a complete operating system as everything come from a single source or vendor. That's why they are commercial. Unix… Continue reading What’s the difference in Unix and Linux