nixCraft Linux / UNIX Newsletter

How do I use Ansible to upload ssh public key to as authorized_key to multiple Linux or Unix servers saved in an inventory file?

I want to find out how many times a word (say foo or an IP address) occurs in a text file using the grep command on Linux or Unix-like system?

I am a new user of Alpine Linux. How do I install nginx web server on Alpine Linux?

I want to disable the message of the day (motd) welcome message after I login over ssh on Ubuntu Linux. How do I disable motd on Ubuntu Linux 17.04?