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Docker Command Cheatsheet

Build our own image:

docker build -t my-image .

Delete All Exited Containers (Linux):

docker rm $(docker ps -q -f status=exited)

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Edit file on remote server with Sublime.

1. On the server side (in my case, Ubuntu) install rsub:

    wget -O /usr/local/bin/rsub \https://raw.github.com/aurora/rmate/master/rmate
    chmod a+x /usr/local/bin/rsub
   

2. On the local side (again in my case macOS High Sierra 10.13.3) install rsub Sublime3 package. On Sublime Text 3, open Package Manager (Ctrl + Shift + P on Linux/Win, Cmd + Shift + P on Mac, Install Package), and search for rsub. Install it

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Enable SSH and change SSH Port on a Cisco Router

1. Define a domain name (plus hostname) on the router

    Router# conf t
    (config)# hostname *exampleRouter*
    (config)# ip domain-name *example.com*
   

2. Create crypto key (certificate)