Posted inContainers Linux
Docker – quick introduction. Part 1
In these series of Docker tutorials, i will walk you through a hands on experimentation with Docker. The…
Posted inInternet policy Miscellaneous
The future of Net Neutrality
FCC chairman Tom Wheeler will be resigning next month, and this is not a good news for the…
Posted inLinux Miscellaneous
Splunk free edition indexing size limit
Splunk offers a free version with a 500 MB per day indexing limit, which means you can only…
Posted inc-programming
C programming tutorial
Getting yourself familiar with basic programming skills is quite helpful these days. In fact, there are times when…
GNU date command – practical use cases
The date command in Linux boxes is one of the most powerful open source utilities. It is not…
Posted inMiscellaneous
Eritrean/Ethiopian Tigrigna music radio
Eritrean music All day long, 24/7 Internet streaming radio Listen to Eritrean Ethiopian Tigrigna music guayla Listen to…
Posted inLinux Miscellaneous
How many processors or cpu cores does my system have?
How do you find out the number of CPU cores available in your Linux system? Here are a…
When Bash shell fails to read the right environmental variables
The Shell has environment variables which determine its behavior. Exported environment variables are also popular ways of making…
Posted inComputer Security Linux Miscellaneous
Ansible vault – how to encrypt sensitive data and decrypt it during playbook runs
Sooner or later, you will find yourself adding sensitive data into Ansible playbooks, host or group vars files.Such…
Posted inComputer Security How tos Linux
Decoding firefox cookies – sqlite cookies viewer
Web sites store information on local machines of site visitors using cookies. On subsequent visits, the browser sends…