Delete a Single Line From History

Did you ever wanted to remove a single line from your shell history? This is how you can easily do it: use: history -d line number to remove the line, for example history -d 431, […]

As You Are

There are many musicians, singer, DJ’s, composers I love to listen to. For today Armin’s and Fiora’s As you Are is #1, start at 1:42:40 Well look what the cat dragged in Here’s a picture […]

Budapest – 2018

Here is recent gallery of Budapest. We have a long history together, these are the most recent part of the story. Under here pictures there are some videos as well.       

Dead MacBook Battery

Your MacBook (MacBook, Air or Pro) battery is dead after only one, two or three days of hibernation? Well, it shouldn’t happen but if it does there is a solution. Change hibernatemode to 25. What […]

net-snmp Logrotate On CentOS

It turns out be defult net-snmp doesn’t come with logrotate for CentOS 7. However is quite simple to be done. All you have to do create a the following file: /etc/logrotate.d/snmpdlog and add the content […]

A Magic Trick From ZFS

This is a short description about how to recover a single or multiple files from a ZFS snapshot on FreeBSD. The same trick might work on Linux, I haven’t tried, if you did please let […]

OS-X Slice Up Zip’s

Did you know you can send big attachments with Apple Mail if you use your Apple provided email (@icloud.com, @me.com) address? All you have to do is simply attach the file to your email and […]

How’s YOUR server doin’?

If you are using FreeBSD then you must be familiar with daily run output or daily security run output messages. They can be found in the root user’s mailbox by simply typing mail as root. If you’re […]

The Power Of CTRL+T

Did you know that you can check what a process is doing by pressing CTRL+T? Has it happened to you before that you were waiting for something to be finished that can take a lot […]