Tutorials about programming, linux servers & security , CRMs , CMSs, and more

Friendly CSS3 Course #Part 1 Understanding CSS3


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 Welcome! Welcome to our CSS3 COURSE. In several parts, learn how to work with this important definition of styles. We can learn things like: define and apply effects, improve compatibility with mobile devices, using animations and more. CSS allows us...

GNU Screen – Terminal Multiplexer

http://www.gnu.org/software/screen/ This programs continue to run when their window is currently not visible and even when the whole terminal is closed . The multiplexing means that you can have multiple programs running within a single screen session, each within its...

Own cloud 7 – Your own dropbox

www.owncloud.org   A popular open source file storage  .With ownCloud you can synchronize  and share your files, calendar, contacts . Access your data from all your devices, on an open platform you can extend and modify. ownCloud gives you control...

Crm – how much it costs?

  Salesforce Only Contact management for up to 5 users :  ($USD) 5  user/month Number of users 5 / Total Monthly Cost ($USD)  25 Only Basic sales & marketing for up to 5 users : ($USD) 25 user/month Number of users...

SuiteCRM Analysis

  It doesn’t really matter how good your products or your prices are ? if you can’t get a relationship after with whom you do business , you’ll quickly find that business come slow. Customer relationship management (CRM) products have...

How to install Drupal 7 on Ubuntu 14.04

Drupal is very popular and easy to use open-source CMS (content management system ) written in PHP and distributed under the GNU General Public License. To install Drupal 7 on an Ubuntu VPS follow the very easy steps described below....

Installing Dovecot

INSTALL DOVECOT ## yum install dovecot edit dovecot dovecot.conf configuration file ## cp /etc/dovecot/dovecot.conf{,.orig} ## vim /etc/dovecot/dovecot.conf listen = * ssl = no protocols = imap lmtp disable_plaintext_auth = no auth_mechanisms = plain login mail_access_groups = vmail default_login_user = vmail...

Install Postfix Mailserver

The following article will show you how to install and run simple POP3/IMAP/SMTP mail server in your CentOS VPS using virtual users and domains with Postfix and Dovecot What is Postfix? It is a drop in replacement for the old...