Blog
236 posts
Install Bitsync on Raspberry Pi
So today im using dropbox to sync all my stuff between devices. But now there are so much there so my free space is almost full. So now its time for me to move
Centos What files are open to that PID
Find out what files are open by that pid file. 1. Find the pid for you service ps aux | grep httpd apache 24179 0.0 0.0 251316 15528 ? S 08:
Mysql Commands to Remember
This is an reminder for mw some mysql commands that i use often and my mind not always bring with me. Optimize table When i table that has many writes and del
Kernel updated don´t update grub on Centos 6.4
So you have updated the kernel on you centos but you server is still running on the old kernel. Whenan kernel is updated yum updates the file /etc/grub.conf and
Remove old kernel in Centos
So you try to update you server and it says that you /boot pertision is full and cant update kernel. Will this is how you remove some old kernels so you can kee
Python ConfigParser using you own config files in python
Storing settings in config files and then let python read the configfiles and to good stuff . Read the file #Reading config file config = ConfigParser.ConfigP
How the HELL is oncall ? (the oncall reminder script)
When you have oncall often sometimes is easy to forget hows oncall and when you are not. So for the last time wonder how is oncall and ask some python for some
restrict sms in nagios / icinga
Im using nagios as primary monitoring tool. And to get alerts we use an sms gateway. The problem is that sometimes when we work we bring down and server and we
NTP Server and client setup
Time is critical when having many server and using different clusters. So i made this guide to save all my notes when working with time. Setting local time I ma
LVS cluster for Centos
An other cluster solution for Linux is LVS. I im testing to use LVS cluster for some cloud server. My cloudserver has one external ip and i want all traffic to
Install HA-Proxy for load-balansing on Centos
For load balasing my weebtraffic im setting up HA-proxy. The proxy recives reqest on one ip and then even loads the reqest between my web server nodes. First in
Install Heartbeat HA cluster on Centos
So the backbone of my webcluster i use Heartbeat to monitor the server performance. Heartbeat is setup to monitor the servers and to take actions if anything ha