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Category: Software engineering

Software engineering Posted on4. August 20194. August 2019

How to download invalid or self-signed HTTPS certificate without OpenSSL by using Google Chrome

When you need to acquire a public server certificate in PEM format from a web server and you do not have OpenSSL tools then you […] Read More

Software engineering Posted on24. July 2019

Creating Python virtualenv fails with error: Could not find a suitable TLS CA

You can create Python virtualenv using command: You may encounter following strange error: The error message is not very clear. Problem is caused by ca-certificates […] Read More

Software engineering Posted on21. February 201921. February 2019

How to run openSUSE for PowerPC64LE on CPU x86_64

First of all install required package for running ppc: Download the ISO built for PowerPC architecture (ppc64le). E.g. openSUSE-Leap-42.3-NET-ppc64le-Build0130-Media.iso. Create file which will contain disk […] Read More

Software engineering Posted on20. February 2019

openSUSE firewall – YaST cannot continue the configuration

When you want to configure the firewall on openSUSE you can just type yast into the terminal. Select Security and Users and from options select […] Read More

Software engineering Posted on28. July 2018

Unable to shut down Windows on computer with Linux dual boot

After installing Linux in dual boot on the computer with Windows you may experience a strange problem. It’s no longer possible to shut down the […] Read More

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