Ubuntu Server 11.04 Apache + SSL

Install Ubuntu Server 11.04 Apache + SSL

I use following steps.

   1) Installation of Apache HTTP Server
   2) Enable SSL
   3) additional Information

   1) Installation of Apache HTTP Server
   Install Apache using tasksel
      (GUI Version)
      $ sudo tasksel
        Select LAMP server and press OK
      (Command Line Version)
      $ sudo tasksel install lamp-server

   Install Apache using aptitude
      Check the apache installed or not
      $ dpkg -L apache   #?####
      $ dpkg -l | grep apache

      Install command
      $ sudo aptitude -y install apache2

   Apche2 information
      All configuration file saved here : /etc/apache2/
      Document Root : /var/www/

   Restart apache2
      $ sudo /etc/init.d/apache2 restart

   2) Enable SSL
      $ sudo a2enmod ssl
   Publish private key and SSL certificate
      Make directory for cert.
      $ sudo mkdir /etc/apache2/ssl/
      $ sudo make-ssl-cert /usr/share/ssl-cert/ssleay.cnf /etc/apache2/ssl/apache.pem
      Enter hostname or IP address for confirmation screen.
      192.168.0.60
    
      "make-ssl-cert" command is the shell script.
      /usr/sbin/make-ssl-cert
      Defaultly certificate is enable for 10 year or 3650 days.
    
      Sample: if ! openssl req -config $TMPFILE -new -x509 -days 3650 -nodes -out $output -keyout $output > $TMPOUT 2>&1

      Copy the configuration
      $ sudo cp -p /usr/share/doc/apache2.2-common/examples/apache2/extra/httpd-ssl.conf.gz /etc/apache2/sites-available/
      $ sudo gunzip /etc/apache2/sites-available/httpd-ssl.conf.gz

      Edit configuration file
      $ sudo vi /etc/apache2/sites-available/httpd-ssl.conf
      Edit as below
        #Listen 443 <= Comment out
        <VirtualHost _default_:443>
        DocumentRoow "/var/www"
        ServerName 192.168.0.100:443
        ServerAdmin (Server admin mail address)
        SSLCertificateFile /etc/apache2/ssl/apache.pem
        SSLCertificateKeyFile /etc/apache2/ssl/apache.pem

      Disable default "default-ssl"
      $ sudo a2dissite default-ssl

      Register siet
      $ sudo a2ensite httpd-ssl.conf

      HTTP service restart
      $ sudo /etc/init.d/apache2 restart

   3)Additional Information

      Uninstall with command below then /etc/apache2/
      $ sudo aptitude -y remove apache2
      Same with purge too.
      $ sudo aptitude -y purge apache2

      After deleted file below
      $ sudo rm -rf /etc/apache2/
      $ sudo rm -rf /var/www/

      And install again got error below
      $ sudo aptitude -y install apache2
      $ sudo /etc/init.d/apache2 restart
      Can't open /etc/apache2/envvars
      Looks like service file wasn't created.

      Then I use following step
      Check installed package
      $ dpkg --get-selections | grep apache
      apache2.2-common   deinstall

      Remove one by one listed package.
      $ sudo dpkg --purge apache2.2-common

      After installed restart service.
      $ sudo aptitude -y install apache2
      $ sudo /etc/init.d/apache2 restart