ubuntu 12.04 : install nginx

# tail -1 /etc/lsb-release ;uname -ri DISTRIB_DESCRIPTION="Ubuntu 12.04.2 LTS" 3.2.0-49-virtual x86_64

# apt-get install -y nginx # nginx -v nginx version: nginx/1.1.19

start nginx

# /etc/init.d/nginx start Starting nginx: nginx.

[ install the latest nginx from PPA ]

at first, uninstall nginx if you have installed

root@ubuntu-vm2:~# /etc/init.d/nginx stop Stopping nginx: nginx. root@ubuntu-vm2:~# apt-get remove nginx -y root@ubuntu-vm2:~# apt-get autoremove -y

add a PPA repo.

root@ubuntu-vm2:~# egrep nginx /etc/apt/sources.list # for nginx deb http://ppa.launchpad.net/nginx/development/ubuntu precise main deb-src http://ppa.launchpad.net/nginx/development/ubuntu precise main

root@ubuntu-vm2:~# apt-get update root@ubuntu-vm2:~# apt-get install nginx root@ubuntu-vm2:~# nginx -v nginx version: nginx/1.5.0 root@ubuntu-vm2:~# service nginx start * Starting nginx nginx                                                  [ OK ] root@ubuntu-vm2:/etc/nginx# pwd /etc/nginx root@ubuntu-vm2:/etc/nginx# ls conf.d          koi-win        naxsi.rules       proxy_params     sites-enabled fastcgi_params  mime.types     naxsi_core.rules  scgi_params      uwsgi_params koi-utf         naxsi-ui.conf  nginx.conf        sites-available  win-utf

apache + Django ( ubuntu 12.04 )

I am newbie to Django :D

just referred to http://blog.stannard.net.au/2010/12/11/installing-django-with-apache-and-mod_wsgi-on-ubuntu-10-04/.

many thanks.

root@ubuntu1204-vm4:~# python --version Python 2.7.3 root@ubuntu1204-vm4:~# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:    Ubuntu 12.04.2 LTS Release:        12.04 Codename:       precise

#  apt-get install apache2 libapache2-mod-wsgi python-setuptools python-pip

install Django

# pip install django Successfully installed django Cleaning up...

[ set up ]

create a directory

# mkdir /srv/www # mkdir /srv/www/wsgi

put “app.wsgi” under /srv/www/wsgi directory.

# cat /srv/www/wsgi/app.wsgi def application(environ, start_response):    status = '200 OK'    output = 'Hello World!'    response_headers = [('Content-type', 'text/plain'),                        ('Content-Length', str(len(output)))]    start_response(status, response_headers)    return [output]

enable a new site.

# cat /etc/apache2/sites-available/wsgi <VirtualHost *:80>    ServerName wsgi.djangoserver    DocumentRoot /srv/www/wsgi    <Directory /srv/www/wsgi>        Order allow,deny        Allow from all    </Directory>    WSGIScriptAlias / /srv/www/wsgi/app.wsgi </VirtualHost>

enable “wsgi” site, disable “default” site and then restart apache2

# a2ensite wsgi # a2dissite default root@ubuntu1204-vm4:~# /etc/init.d/apache2 restart * Restarting web server apache2

access to apache’s IP

make another project

make a new project

root@ubuntu1204-vm4:/srv/www# pwd /srv/www root@ubuntu1204-vm4:/srv/www# django-admin.py startproject test01 root@ubuntu1204-vm4:/srv/www# mkdir /srv/www/test01/apache

# cat /srv/www/test01/apache/django.wsgi import os import sys sys.path.append('/srv/www') sys.path.append('/srv/www/test01') os.environ['DJANGO_SETTINGS_MODULE'] = 'test01.settings' import django.core.handlers.wsgi application = django.core.handlers.wsgi.WSGIHandler()

enable a new site called “test01”

# cat /etc/apache2/sites-available/test01 # cat /etc/apache2/sites-available/test01 <VirtualHost *:80>    ServerName test01.djangoserver    DocumentRoot /srv/www/test01    <Directory /srv/www/test01>        Order allow,deny        Allow from all    </Directory>    WSGIDaemonProcess test01.djangoserver processes=2 threads=15 display-name=%{GROUP}    WSGIProcessGroup test01.djangoserver    WSGIScriptAlias / /srv/www/test01/apache/django.wsgi </VirtualHost>

root@ubuntu1204-vm4:/srv/www# a2ensite test01 Enabling site test01. To activate the new configuration, you need to run:  service apache2 reload root@ubuntu1204-vm4:/srv/www# /etc/init.d/apache2 restart

# ls /etc/apache2/sites-enabled/ test01  wsgi

access to http://test01.djangoserver

please note that your client needs to map test01.djangoserver to IP address.

So it would be easy to configure /etc/hosts file on the client.

# cat /etc/hosts 192.168.10.213 test01.djangoserver

apache mod_python : upload files over post method

just referred to http://webpython.codepoint.net/mod_python_publisher_file_upload

many thanks!

root@ubuntu-vm2:~# tail -1 /etc/lsb-release ;uname -ri DISTRIB_DESCRIPTION="Ubuntu 12.04.2 LTS" 3.2.0-49-virtual x86_64 root@ubuntu-vm2:~# apache2ctl -v Server version: Apache/2.2.22 (Ubuntu) Server built:   Jul 12 2013 13:37:10

on the apache server, place the following python script under /var/www/python_works directory.

root@ubuntu-vm2:~# cat /var/www/python_works/index.py import os s = """\ <html><body> <h2>Hello %s!</h2> </body></html> """ def index():   return s % 'World'    def everybody():   return s % 'everybody' def form():   return """\ <html><body> <form enctype="multipart/form-data" action="./upload" method="post"> <p>File: <input type="file" name="file"></p> <p><input type="submit" value="Upload"></p> </form> </body></html> """ def upload(req):      try: # Windows needs stdio set for binary mode.      import msvcrt      msvcrt.setmode (0, os.O_BINARY) # stdin  = 0      msvcrt.setmode (1, os.O_BINARY) # stdout = 1   except ImportError:      pass   # A nested FieldStorage instance holds the file   fileitem = req.form['file']   # Test if the file was uploaded   if fileitem.filename:      # strip leading path from file name to avoid directory traversal attacks      fname = os.path.basename(fileitem.filename)      # build absolute path to files directory      dir_path = os.path.join(os.path.dirname(req.filename), 'files')      open(os.path.join(dir_path, fname), 'wb').write(fileitem.file.read())      message = 'The file "%s" was uploaded successfully' % fname   else:      message = 'No file was uploaded'      return """\ <html><body> <p>%s</p> <p><a href="./form">Upload another file</a></p> </body></html> """ % message root@ubuntu-vm2:~#

make directory under /var/www/python_works.

uploaded files are copied to /var/www/python_works/files directory.

root@ubuntu-vm2:/var/www/python_works# pwd /var/www/python_works root@ubuntu-vm2:/var/www/python_works# mkdir files root@ubuntu-vm2:/var/www/python_works# chmod 777 files/

access to http://apache IP/python_works/index.py/form

select a file you would like to upload to the apache server and then click “Upload”

15M.png was copied to /var/www/python_works/files directory.

root@ubuntu-vm2:~# ls /var/www/python_works/files/ 15M.png

php : upload large files ( Ubuntu 12.04 )

there are file size limitation options you can upload in /etc/php5/apache2/php.ini  file.

In case of ubuntu apache with php5, you can change allowable file size by modifying /etc/php5/apache2/php.ini

; Maximum size of POST data that PHP will accept. ; http://php.net/post-max-size #post_max_size = 8M post_max_size = 500M ; Maximum allowed size for uploaded files. ; http://php.net/upload-max-filesize #upload_max_filesize = 2M upload_max_filesize = 500M

restart apache2

# /etc/init.d/apache2 restart

If you upload larger files without modifying above options, you will see the following error.

[error] [client 192.168.122.1] PHP Warning:  POST Content-Length of 10486037 bytes exceeds the limit of 8388608 bytes in Unknown on line 0, referer: http://192.168.122.216/upload.html