How can I allow a non-root user to run 'docker exec' ? For example, I would like to allow a user to execute the following command without him obtaining root permissions to the whole system: docker exec -it containerName /bin/bash…
The command gci env:ApiSecret | ConvertTo-Json works to return a long string, the API secret for Twitter, which is truncated without the pipe to JSON. However, the JSON is rather spammy. Is there a "goldilocks" way to get the lengthy…
I am trying to use ansible to modify the hostnames of a dozen newly created Virtual Machines, and I am failing to understand how to loop correctly. Here is the playbook I've written: --- - hosts: k8s_kvm_vms tasks: - name:…
I have a question on whether or not I can use a PHP script to change the phpMyAdmin root password. I am in the process of starting a small hosting/sass business, and one thing I need to do is get…
I'm no sys-admin, but I use Amazon to host a number of applications. I'm getting some strange readings from one of my EC2 instances, which coincide with poor performance and the site being offline. I understand the AWS EC2 will…