Saturday, November 16, 2019

Find what package contains a command in Ubuntu Linux

Let's find what package has the traceroute command to learn by example:
apt install apt-file
apt-file update
apt-file search traceroute

Tuesday, November 12, 2019 unauthorized: incorrect username or password

Problem: I got the below issue when trying to execute "docker run -i -t ubuntu:18.04 /bin/bash":
docker: Error response from daemon: Get unauthorized: incorrect username or password. See 'docker run --help'.
docker logout
docker run hello-world