I recently bought 8 GB of RAM for my 2010 MacBook Pro and it was a significant improvement over the 4GB that was previously installed. Everything ran a lot smoother and I could run way more programs at once than previously. but i noticed MAC OS X keep holding memory for future use and keeping […]
After you installed OS X Yosemite , you’ve no doubt been busy exploring its various tools and features. but i was looking specifically for my screen sharing app got missing , I use it everyday for remote login, whew, after spotlight i got the path, here it is /system/Library/Core Services/Application
Checking config for nagios: Configuration validation failed[FAILED] I got this error when i tried to take a host out of nagios configuration, after simply removing the host conf file , and i knew i have to delete from the services configuration as well but couldn’t find which service the host were added to . fount […]
Install “crontab” on CentOS 6.4 very strange but The CentOS minimal install doesn’t include “crontab” services by default, to install and enable them use the following steps. Install the package and dependencies #yum install vixie-cron Enable the package on boot and start # /sbin/chkconfig crond on # /etc/init.d/crond start
I had to print logged in users with “:” as a separator used this and worked well cat /var/log/users.log | awk -F “:” ‘/1/ {print $5}’ | sort -u | wc -l
A lot of people use Joomla to manage and publish their websites. While Joomla is a good platform, it is definitely not for everyone. Maybe you are among those users who have decided that you want to switch from Joomla to WordPress. You have heard a lot of people talking about WordPress and it’s ease […]
TCPDump is a tool for network monitoring and data acquisition. It can save lots of time and can be used for debugging network or server related problems. Tcpdump prints out a description of the contents of packets on a network interface that match the boolean expression. Monitor all packets on eth0 interface tcpdump -i eth0 […]
very simple, you can change the limit . Try this: Go to Admin->Posts->All Posts Click ‘Screen Options’ at the top right Enter a new value in the ‘Posts’ box Click ‘Apply’
when i change zone file and then try to reload RNDC i got this error [root@ns1 ~]# rndc reload ajayadas.com rndc: ‘reload’ failed: bad owner name (check-names) rndc: ‘reload’ failed: bad owner name (check-names) it was so strange that all other domains in the server working just fine, so i did this named-checkzone ajayadas.com /var/named/forward/ajayadas.com […]
Get a free thousand of backlink now using this 10 website that offers free backlink tools and boost your page rank when next update passed. Before this blog got a page rank 1 in google, I used this backlink tool and the result have a page rank now. We know this is only PR 1 […]
![FIXED – Checking config for nagios: Configuration validation failed[FAILED]](http://ajayadas.com/wp-content/uploads/2014/07/nagios-logo.png){kind=logo}
![[solved] Bad owner name (check-names) Error (BIND)](http://ajayadas.com/wp-content/uploads/2014/02/mistake.jpg)
