Linux Ask! is a Q & A web site specific for Linux related questions. Questions are collected, answered and audited by experienced Linux users.
How to compile APC module for PHP
Answer:
The following steps works in RHEL/CentOS
1. Download the latest APC from PECL
wget http://pecl.php.net/get/APC
2. Extract the APC source package and compile/install it
tar -xvf APC
cd APC-X.X.X (replace with your downloaded version)
phpize
./configure
make && make install
3. Enable APC in PHP configuration
echo "extension=apc.so" > /etc/php.d/apc.ini
4. Restart the httpd and use phpinfo() to verify if APC is running
A better alternative to top
Answer:
It is the htop : http://htop.sourceforge.net
To install under Ubuntu
# sudo apt-get install htop
Install APC for PHP on Ubuntu
Answer:
APC is a very fast byte-code caching module for PHP. (It will become part of PHP6 in the future). By installing it, the performance of your PHP codes can be speed up by 200-300%.
To install it under Ubuntu,
# sudo apt-get install php-apc
Then restart Apache,
# sudo /etc/init.d/apache2 restart
Search for a software/package to install using aptitude
Answer:
To search for a software/package to install under Debian/Ubuntu is easy with aptitude
# sudo aptitude search php5-xdebug
i php5-xdebug - Xdebug Module for PHP 5
How to display the current runlevel in RedHat/Fedora
Answer:
# /sbin/runlevel
N 3
3 is the current runlevel, and N means no previous runlevel
