Setting up Apache2.2 + Nginx + eAccelerator + SVN + Trac on a slow VDS - part one

The second part of

Just want to note that this article does not claim credibility - I did everything for the first time on a remote Linux machine. Accordingly, I ask you not to kick too much, but rather to make comments - how something could be done differently, or tips on tuning. All of the following was done on manuals from Google.


So, I got a tiny VDS from FirstVDS - with Debian and ISPManager.
Attempts to optimize its work resulted in the following:
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1. Apache Optimization and Nginx Installation
2. Install eAccelerator

Well, for the soul -

3. Install SVN
4. Install Trac.


1. The apage has already been installed, and I think that how to install it - it makes no sense to describe it - this is already truism.
I want to pay attention only to the fact that there is a tricky posting in Debian - / etc / apache2 /

• apache2.conf is the main config file
  envvars - environment
  mods-available - here are pointers for all possible moduday to install
  ports.conf - pointer - where and what to listen
  sites-enabled - descriptions of existing and included sites
  conf.d - folder for other configs, such as PhpMyAdmin, didn’t even do anything in it, just looked
  httpd.conf - empty file for user configs
  mods-enabled - enabled modules, links to files from mod-availible
  sites-available - possible sites (descriptions)
  
  
  Accordingly, looking at it, I told the system -
  apt-get update
apt-get install nginx

  
  And in a few minutes I had nginx installed and running.
  
  The next step is going to ports.conf, and changing there
  Listen 80

  
  on
  
  Listen 127.0.0.1:8080

  
  - that is, we translate Apache into backend mode, roughly speaking.
  
  Then you need to change all the registered sites. ISPManager for some reason did not begin to register sites in sites-availible and sites-enabled, but directly stuffed them in apache2.conf
  
  Well, actually, such a frame -
  <VirtualHost 127.0.0.1:8080>
ServerName site.ru
DocumentRoot /var/www/site.ru
SuexecUserGroup user_name group_name
CustomLog /var/www/httpd-logs/site.ru.access.log combined
ErrorLog /var/www/httpd-logs/site.ru.error.log
ServerAdmin admin@site.ru
AddDefaultCharset utf8
php_admin_value open_basedir "/var/www/site.ru/data:."
php_admin_value upload_tmp_dir "/var/www/site.ru/data/tmp"
php_admin_value session.save_path "/var/www/site.ru/data/tmp"
AddType application/x-httpd-php .php .php3 .php4 .php5 .phtml
AddType application/x-httpd-php-source .phps

  
  
  Somehow. The actual port and ip change to the one specified in Listen
  
  Next we go to / etc / nginx /, and rule nginx.conf
  Nginx did everything the main thing for me during the installation, it only remains for me to register the hosts
  
  server {
listen my.ip.is.here:80;
server_name site.ru;
location / {
proxy_pass 127.0.0.1:8080;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ~* ^.+\.(jpg|jpeg|gif|png|svg|js|css|mp3|ogg|mpe?g|avi|zip|gz|bz2?|rar|html|htm)$ {
root /var/www/site.ru;
access_log /var/www/httpd-logs/site.ru.access.log;
}
}

  
  I made as many constructions as I have websites - everywhere I registered the relevant information for each site.
  
  Corrected some installation in /etc/apache2/apache2.conf
  
  Timeout 5
KeepAlive Off
#MaxKeepAliveRequests 50
#KeepAliveTimeout 5
<IfModule mpm_prefork_module>
StartServers 5
MinSpareServers 5
MaxSpareServers 10
MaxClients 20
MaxRequestsPerChild 0

  <IfModule mpm_worker_module>
  StartServers 2
  MaxClients 20
  MinSpareThreads 5
  MaxSpareThreads 10
  ThreadsPerChild 25
  MaxRequestsPerChild 0
  
  
  Well, it seems that's all.
  
  Everything, we installed Nginx frontend on Apache. Do
  
  /etc/init.d/apache2 restart
/etc/init.d/nginx restart

  
  (reload does not roll - just restart)
  
  2. Install eAccelerator
  
  Fully following the instructions with HowToForge , installed without problems. I will rewrite it in my own words.
  
  First of all - control shot
  
  apt-get install build-essential php5-dev

  
  We download eAccelerator itself (when it was installed - the version was fresher than on HowToForge - 9.5.3)
  
  cd /tmp
wget bart.eaccelerator.net/source/0.9.5.2/eaccelerator-0.9.5.3.tar.bz2
tar xvfj eaccelerator-0.9.5.3.tar.bz2
cd eaccelerator-0.9.5.3
phpize # !!=)
./configure
make
make install

  
  After that we create and edit the config.
  
  vi /etc/php5/conf.d/eaccelerator.ini

  
  insert it there:
  
  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"

  
  Save and close, and then -
  
  mkdir -p /var/cache/eaccelerator
chmod 0777 /var/cache/eaccelerator

  
  Well, the traditional Apache reboot
  
  /etc/init.d/apache2 restart

  
  If everything was done correctly, phpinfo output should look something like this.
  
  Not to say that after all these actions Wordpress I flew aki falcon - but slowed down noticeably less.
  
  He spat on optimization, decided to postpone the transfer to “After Vacation”, and decided to set up SVN + Trac for the soul - there was a lot more fuss about it)
  
  Today or tomorrow I will add about them)