forcemax's

If you get an error message during install beginning something like this:

# SQL=Specified key was too long; max key length is 1000 bytes:

This is probably because of your MySQL servers default character set is UTF-8 and using this encoding, every character is 16bits while others are 8bits. So, every column will have a doubled length.

You can change default character set for your tables. Open installation/sql/mambo.sql file in your favorite editor and change the string

# TYPE=MyISAM;

with exactly this:

# TYPE=MyISAM, DEFAULT CHARACTER SET latin1;

[for latin1, you may use something else]

Save the file, start mambo install again.

(Source: Mambo Forums)

Comment +0

Ubuntu의 'CPU 클럭 스케일링 감시' 패널 도구는 CPU 클럭을 보여주기도 하지만 설정할 수도 있다.
그러나 기본적으로는 권한에 의해 이 기능이 막혀 있는데 다음과 같이 한다.

----------
cpufreq-selector의 권한을 변경

sudo chmod +s /usr/bin/cpufreq-selector
----------

Comment +0