HyperHawk » Linux http://notes.hyperhawk.com Development Notes Thu, 27 May 2010 19:08:22 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 Ubuntu Server Install PHP 5.3 http://notes.hyperhawk.com/linux/ubuntu-install-php-5-3-416.htm http://notes.hyperhawk.com/linux/ubuntu-install-php-5-3-416.htm#comments Fri, 21 May 2010 17:44:12 +0000 HyperHawk http://notes.hyperhawk.com/?p=416 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

]]> http://notes.hyperhawk.com/linux/ubuntu-install-php-5-3-416.htm/feed 0 Ubuntu Package Search http://notes.hyperhawk.com/linux/ubuntu-package-search-414.htm http://notes.hyperhawk.com/linux/ubuntu-package-search-414.htm#comments Thu, 20 May 2010 23:05:29 +0000 HyperHawk http://notes.hyperhawk.com/?p=414 apt-cache search [package]

]]> http://notes.hyperhawk.com/linux/ubuntu-package-search-414.htm/feed 0 Installing APC and eAccelerator for PHP http://notes.hyperhawk.com/php/installing-apc-and-eaccelerator-for-php-410.htm http://notes.hyperhawk.com/php/installing-apc-and-eaccelerator-for-php-410.htm#comments Thu, 20 May 2010 21:43:15 +0000 HyperHawk http://notes.hyperhawk.com/?p=410 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

]]> http://notes.hyperhawk.com/php/installing-apc-and-eaccelerator-for-php-410.htm/feed 0 Ubuntu Version Command Line http://notes.hyperhawk.com/linux/ubuntu-version-command-line-408.htm http://notes.hyperhawk.com/linux/ubuntu-version-command-line-408.htm#comments Thu, 20 May 2010 17:14:23 +0000 HyperHawk http://notes.hyperhawk.com/?p=408 #cat /etc/issue

]]> http://notes.hyperhawk.com/linux/ubuntu-version-command-line-408.htm/feed 0 Change Subversion Repository UUID http://notes.hyperhawk.com/linux/change-subversion-repository-uuid-401.htm http://notes.hyperhawk.com/linux/change-subversion-repository-uuid-401.htm#comments Wed, 19 May 2010 17:37:37 +0000 HyperHawk http://notes.hyperhawk.com/?p=401 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

]]> http://notes.hyperhawk.com/linux/change-subversion-repository-uuid-401.htm/feed 0 Ubuntu Server Automatic Updates http://notes.hyperhawk.com/linux/ubuntu-server-automatic-updates-396.htm http://notes.hyperhawk.com/linux/ubuntu-server-automatic-updates-396.htm#comments Wed, 19 May 2010 17:15:41 +0000 HyperHawk http://notes.hyperhawk.com/?p=396 Ubuntu Server Automatic Updates

Automatic Package Updates Using cron-apt

]]> http://notes.hyperhawk.com/linux/ubuntu-server-automatic-updates-396.htm/feed 0 Remove .svn Directories from Project (recursive) http://notes.hyperhawk.com/linux/remove-svn-directories-from-project-recursive-394.htm http://notes.hyperhawk.com/linux/remove-svn-directories-from-project-recursive-394.htm#comments Wed, 19 May 2010 17:13:10 +0000 HyperHawk http://notes.hyperhawk.com/?p=394 Navigate to project directory and execute:
#find ./ -name ".svn" | xargs rm –Rf

]]> http://notes.hyperhawk.com/linux/remove-svn-directories-from-project-recursive-394.htm/feed 0 PHP Extend Session Timeout http://notes.hyperhawk.com/php/php-extend-session-timeout-385.htm http://notes.hyperhawk.com/php/php-extend-session-timeout-385.htm#comments Mon, 10 May 2010 20:57:53 +0000 HyperHawk http://notes.hyperhawk.com/?p=385 Edit session.gc_maxlifetime param in php.ini file:
session.gc_maxlifetime = 1440

]]> http://notes.hyperhawk.com/php/php-extend-session-timeout-385.htm/feed 0 Ubuntu Number of Files in Directory http://notes.hyperhawk.com/linux/ubuntu-number-of-files-in-directory-378.htm http://notes.hyperhawk.com/linux/ubuntu-number-of-files-in-directory-378.htm#comments Thu, 29 Apr 2010 19:45:25 +0000 HyperHawk http://notes.hyperhawk.com/?p=378 #ls | wc -l

]]> http://notes.hyperhawk.com/linux/ubuntu-number-of-files-in-directory-378.htm/feed 0 Ubuntu Save Alias http://notes.hyperhawk.com/linux/ubuntu-save-alias-373.htm http://notes.hyperhawk.com/linux/ubuntu-save-alias-373.htm#comments Thu, 29 Apr 2010 19:42:30 +0000 HyperHawk http://notes.hyperhawk.com/?p=373 Ubuntu (9.04) Edit /etc/bash.bashrc
Add alias lines:
alias z='ls -l'
Logout/login to save/use

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