If you work with cloud, you know that nowadays Ceph is the standard when you talk about distributed file systems. The only good alternative imho is GlusterFS, but today I wanna talk about installing a single node Ceph on CentoOS 7 using Virtualbox. This is for testing purposes only. I …

I do lot of bash scripting under MacOS and usually, if I need administration privileges, I run sudo from my terminal. Anyway, sometimes you need to let non-technical users run these scripts and I'm sure that they wouldn't be happy to open terminal and run your script with sudo command …

Some days ago I had the need of playing with a WordPress website on my local environment. There are many solutions out there to build your local WordPress environment, but I remembered an old project I've created some years ago. And yes, it's still working out of the box! I …

If you use iCloud services, you may have noticed that sometimes your bandwidth is fully saturated by processes called nsurlsessiond or nsurlstorageid; these services take care of syncing your files, photos or contacts with iCloud. It happens that sometimes you can't count on large bandwidth and this is a bit …

A wildcard domain is a domain name that will match requests for non-existent sub-domain names. This is fairly simple with a registered domain name and consist of adding a dns record like *.example.com. For more info about setting up a wildcard public domain name, refer to your domain registrar …