Category Archives: centos

A cisTEM module on CentOS 7

cisTEM is user-friendly software to process cryo-EM images of macromolecular complexes and obtain high-resolution 3D reconstructions from them. And you will find it here. I will not discuss about why you want to have it on your system instead of … Continue reading

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Cent OS 7 fix yum against another client

The problem: I did some experiments on one of my clients, resulting on a client that is having a different package list than the other. I will call that client B. Let’s call the ‘healthy’ client A. When you make … Continue reading

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A docker Hello World on Cent OS 7

Previously I gave you my recipe for containers on Cent OS 7. Now we are going to enable dockers and play a little with them. I’m following a version of this guide to dockers on Cent OS 7. Actually it’s … Continue reading

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A leginon CentOS 6 container on CentOS 7

Continuing with our cooking recipes, I’m going to install leginon on a CentOS 6 container running on CentOS 7. We start creating a CentOS 6 container: lxc-create -n centos6 -t download — -d centos -r 6 -a i386 lxc-start -n … Continue reading

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CentOS 7 error while loading shared libraries: libfftw3.so.3

Case description: on my centos7 container, I sync ProgramX from the container host (centos 7 also) and when I try to run it, I get the error. ProgramX: error while loading shared libraries: libfftw3.so.3: cannot open shared object file: No … Continue reading

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LXC : containers on CentOS 7 (III)

This is my container cooking recipe so far. I will call the host where the containers run ‘local‘. On ‘local‘, the initial configuration is: ### install the initial packages yum -y install lxc lxc-templates libcap-devel \ libcgroup busybox wget bridge-utils … Continue reading

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Reverse port forwarding

This is an old one. It should not be there but it is. If you don’t know what it is have a look to this instructive post. The situation is the next. We have Linux client A on site A. … Continue reading

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