Akira Muramatsu's tech blog
System/Network Engineer, Akira Muramatsu's tech blog from Huntington Beach, CA, USA
3/22/2012
Brightness control software for iMac
Shades
http://www.macupdate.com/app/mac/23370/shades
It's pretty useful!!
3/14/2012
Cacti got graphs, But no values.
Cacti about NaN's in their graphs
http://docs.cacti.net/manual:087:4_help.2_debugging#not_nan_but_0_zero_values
Cacti Repodata
For CentOS/RHEL 6.x, 64bit
http://apt.sw.be/redhat/el6/en/x86_64/rpmforge/RPMS/
3/09/2012
phpMyAdmin Error: Cannot load mcrypt extension
For CentOS 6.2 64bit
The solution is below.
# rpm -ivh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-5.noarch.rpm
# yum update
# yum install php-mcrypt
# /usr/sbin/apachectl restart
3/08/2012
sed in vi.
:%s/old_string/new_string/g
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