Archive for the 'sysadmin' Category

OpenSSH Secure "how to" (ssh_config sshd_config) @ Calomel.org – Open Source Research and Reference

Friday, March 2nd, 2012

Example on how to setup 2 factor authentication with OpenSSH using “ForceCommand” script

OpenSSH Secure "how to" (ssh_config sshd_config) @ Calomel.org – Open Source Research and Reference

Friday, March 2nd, 2012

Example on how to setup 2 factor authentication with OpenSSH using “ForceCommand” script

OpenSSH Secure "how to" (ssh_config sshd_config) @ Calomel.org – Open Source Research and Reference

Friday, March 2nd, 2012

Example on how to setup 2 factor authentication with OpenSSH using “ForceCommand” script

a system administration parable: the waitress and the water glass [PDF]

Monday, January 9th, 2012

“I P R E S E N T T O Y O U , D E A R R E A D E R , T H I S parable about how the different ways we organize our work result in different levels of customer satisfaction.”, by T H O M A S A . L I M O N C E L L I

a system administration parable: the waitress and the water glass [PDF]

Monday, January 9th, 2012

“I P R E S E N T T O Y O U , D E A R R E A D E R , T H I S parable about how the different ways we organize our work result in different levels of customer satisfaction.”, by T H O M A S A . L I M O N C E L L I

reddit/reddit – GitHub

Monday, December 5th, 2011

Configuration of Reddit website as GitHub repo.

reddit/reddit – GitHub

Monday, December 5th, 2011

Configuration of Reddit website as GitHub repo.

» HOWTO monitor Tomcat with monit and munin in Debian

Sunday, October 23rd, 2011

The subject. Monit is only used for monitoring basic service availability and standard system metrics. Munin is used to monitor tomcat internal parameters collected from tomcat manager via munin plugin

» HOWTO monitor Tomcat with monit and munin in Debian

Sunday, October 23rd, 2011

The subject. Monit is only used for monitoring basic service availability and standard system metrics. Munin is used to monitor tomcat internal parameters collected from tomcat manager via munin plugin

SSL termination: stunnel, nginx & stud | Vincent Bernat

Sunday, September 25th, 2011

Interesting test results comparing and analyzing SSL performance. Using right combination of software and proper tunning, you can get up to 14000 TPS (re-shake every 80 requests) on HP DL 380 G7, with two Xeon L5630 (running at 2.13GHz for a total of…