Ubuntu Server Install PHP 5.3
This is example works on Ubuntu Server 9.04 and PHP 5.3.2
First remove all instances of PHP and related packages
1. add to /etc/apt/sources.list:
deb http://php53.dotdeb.org stable all
deb-src http://php53.dotdeb.org stable all
2. update and upgrade:
#apt-get update && apt-get upgrade
3. install:
#apt-get install php5 libapache2-mod-php5 php5-cli php5-mysql
4. check PHP version:
#php -v
Restart Apache
Installing APC and eAccelerator for PHP
Examples done on Ubuntu 9.04
Installing and Configuring APC:
#apt-get update
#apt-get install php5-dev
#apt-get install php-pear
#apt-get install apache2-threaded-dev
#apt-get install make
#pecl install APC
Add to php.ini:
extension=apc.so
may need to disable zend optimizer (or install as zend optimizer extension)
;zend_extension=/dir/ZendOptimizer.so
Usage:
apc_store("my_key",$obj,3600);
$cached_obj=apc_fetch("my_key");
Installing and Configuring eAccelerator
#cd /tmp/
#wget http://bart.eaccelerator.net/source/0.9.5.3/eaccelerator-0.9.5.3.tar.bz2
#tar xvjf eaccelerator-0.9.5.3.tar.bz2
#cd eaccelerator-0.9.5.3
#phpize
#./configure --with-eaccelerator-shared-memory
#make
#make install
#mkdir /var/cache/eaccelerator
#chmod 777 /var/cache/eaccelerator
add to php.ini:
;eAccelerator configuration
extension="eaccelerator.so"
eaccelerator.shm_size = "16"
eaccelerator.cache_dir = "/var/cache/eaccelerator"
eaccelerator.enable = "1"
eaccelerator.optimizer = "1"
eaccelerator.check_mtime = "1"
eaccelerator.debug = "0"
eaccelerator.filter = ""
eaccelerator.shm_max = "0"
eaccelerator.shm_ttl = "0"
eaccelerator.shm_prune_period = "0"
eaccelerator.shm_only = "0"
eaccelerator.compress = "1"
eaccelerator.compress_level = "9"
Usage:
eaccelerator_put("my_key",serialize($obj),3600);
$cached_obj=unserialize(eaccelerator_get("my_key"));
Restart apache2
Change Subversion Repository UUID
Check svn repository uuid:
#svnlook uuid /home/example/project
Example output:
ec932a82-3007-40d5-ad6d-96453a70e36d
Changed svn uuid:
#svnadmin setuuid /home/example/project a17cfs5a-10z3-4c51-a3a6-4d48f69865ca
Check modified uuid:
#svnlook uuid /home/example/project
a17cfs5a-10z3-4c51-a3a6-4d48f69865ca
Ubuntu Server Automatic Updates
Remove .svn Directories from Project (recursive)
Navigate to project directory and execute:
#find ./ -name ".svn" | xargs rm –Rf
PHP Extend Session Timeout
Edit session.gc_maxlifetime param in php.ini file:
session.gc_maxlifetime = 1440
Ubuntu Save Alias
Ubuntu (9.04) Edit /etc/bash.bashrc
Add alias lines:
alias z='ls -l'
Logout/login to save/use