Author Archives: bitsanddragons

About bitsanddragons

A traveller, an IT professional and a casual writer

A docker macvlan on CentOS 7

I want to dockerize my services (not only leginon) so I need to find out an effective way to integrate them onto our intranet. That is proven to be a little bit complex, since I have partial control of our … Continue reading

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A leginon docker on CentOS 7 Part I: docker and database server install

Previously we we made a leginon CentOS 6 container on CentOS 7. Now the LXC containers are somehow more robust than a docker, but less popular and versatile. Therefore the need to make a docker instead. I start by cloning … Continue reading

Posted in bash, centos, containers, docker, EM, leginon, linux, python, yum | 1 Comment

The finger

The chirality was also very low at the bottom of Matapan. When we decided to start moving, we all tested if we were able to find a fast path. It should have been funny to see us all dancing in … Continue reading

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The bottom

– That’s it? – The heat was annoying. We got rid of s many clothes as we were able to, but the sensation was of your skin about to boil, of your eyes not being able to rotate in their … Continue reading

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Transition

At one point, I lost it. The sun became a blurry shadow over us that I was not able to interpret, later on, a shinny band. The band disappeared some time after that to be replaced by a green blob … Continue reading

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Virtual Machines on CentOS 7

I’m getting more and more frustrated with lxc containers and dockers so I decided to have a look to the past. Instead of making a docker for my web tools and supercharge its services, I will try to create a … Continue reading

Posted in bits, centos, containers, docker, hardware, linux, Uncategorized, VM | Leave a comment

The real

– Miguel? – Yes? – Aren’t you afraid of what is waiting us? – Not at all. I decided to study physics to understand… – Don’t tell me your tale or I will be forced to tell you mine! And … Continue reading

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