Red Hat Employee -- ex-OpenSSH maintainer -- OpenSC developer -- libssh developer -- Seasonal web (applications) developer -- Open Source religion -- Security enthusiast -- Linux fan

• Aug 2017: No longer active. After more than 2 years of actively answering questions here, it is time for a pause. I hope I helped people with more than 2000 answers across the sites, I learned what are the common problems of users using the tools I have something in common or I was just interested in. If you want to contact me, I have the contacts on my blog.

Achievements:

badges:

• Dec 2020: on Stackoverflow
• Jan 2022: on Unix&Linux

badges:

• Dec 2016: on Unix&Linux
• Mar 2017: on Stackoverflow
• May 2018: on ServerFault
• Aug 2019: on SuperUser

badges:

• Dec 2015: on Unix&Linux
• Feb 2016: on ServerFault
• Mar 2016: on StackOverflow
• Mar 2016: on SuperUser
• Aug 2016: on Security
• Nov 2016: on Ubuntu

badges:

• Dec 2016: on SuperUser
• Jun 2017: on StackOverflow

badge:

• Jun 2016: on Unix&Linux

badge:

• Jul 2017: on Unix&Linux
• Aug 2017: on StackOverflow

badge:

• Aug 2017: on Unix&Linux
• Jun 2019: on Security

bronze git badge:

• Aug 2017: on StackOverflow

bronze scp badge:

• Sep 2020: on StackOverflow