Category Archives: software

LDAP and sshtunnel : remote user identification techniques with python

I need to check the identity of one active directory (AD) user on a computer that is not a member of the AD. If you don’t understand what I’m speaking about, I envy you 😀 I was working with python … Continue reading

Posted in bash, centos, linux, mac, osx, python, software | Leave a comment

ssh login ignoring bashrc

A small post for a small problem. I was editing my bash profile when I closed all my ssh windows to the remote machine I was working on, just to find out due to my (incomplete) modification I was not … Continue reading

Posted in bash, centos, containers, linux, mac, osx, software, windows | Leave a comment

A Tkinter python multi-platform app/GUI

We wrote on python/wxpython Hello World a very simple window/gui. This time we are going to do it for real. The aim is to write “the app/GUI” that will run one command or another depending on the OS. We are … Continue reading

Posted in bash, centos, filesystems, linux, mac, python, software, windows, XP | 1 Comment

crYOLO conda error: bad interpreter

Creating a new virtual environment for crYOLO, that implement You Only Look Once for particle picking, I stumbled upon this error. I saw it before, but here we don’t use python so much, I mean, we use it only for … Continue reading

Posted in bits, centos, EM, linux, modules, python, software, sphire | Leave a comment

OSX : Can’t Exit Full Screen Mode in X11

Back to working topics. To start a remote GUI from a mac (ssh) you need an X11 client. You can download the official XOrg client here. I have plenty of experience with this client, since most of my people access to … Continue reading

Posted in C, C++, hardware, osx, software | 1 Comment

Add a puppet node to a foreman server

I wrote before how to add a puppet node to a foreman docker. I want to add  the same node to the real server, that I call cfore, instead of the dfore docker. On the pnode from the previous example … Continue reading

Posted in bash, bits, cobbler, containers, docker, foreman, puppet, PXE, ruby, software, yum | 1 Comment

A simple ftp server on CentOS 7

I need an ftp for my foreman installation. I’ve been looking for a container solution to do it but I didn’t find the good one. Let’s go ahead. I will install it on myftp, with IP: 1.2.3.4. Yes, I used … Continue reading

Posted in bits, docker, ftp, hardware, linux, puppet, software, yum | Leave a comment