These are my links for 18 nov 2013 through 4 dic 2013:
Ratuus – RATUUS is an easy to use, web based system for administration of POSTFIX virtual domains and users. Sounds good, but what does it really mean? Postfix mail server is able to work with non-system users, users which are not known to the operating system. This functionality is very useful since it gives you possibility to use one mail server for multiple domains without worrying that usernames will overlap. Like this you can have address email@example.com and also firstname.lastname@example.org and they can all point to different mailboxes. These kind of users are usually stored in some kind of a database, with MySQL database being most commonly used. And this is where RATUUS comes into play – it provides user friendly interface for managing these virtual users and domains. With RATUUS you can easily create, modify and delete domains, users and aliases and all your actions are immediately reflected to Postfix configuration. RATUUS is using the same database layout as famous PostfixAdmin so migration
Home · opensolutions/ViMbAdmin Wiki · GitHub – ViMbAdmin (pronounced vim-be-admin and meaning Virtual Mailbox Administration) is intended as an alternative to (and a near slot in replacement) for the popular but dated Postfix Admin application. It has been developed by Open Solutions, a company based in Dublin, Ireland specialising in PHP web application development, Linux and UNIX system administration and ISP grade networking and we are releasing it under a GPL V3 license. It is written in PHP using the Zend Framework, Doctrine ORM and Smarty with JQuery on the frontend.
linux.bonasia.info – [...] Non sono un maestro di arti marziali, tanto meno di GNU/Linux, questo sito è una raccolta (forse disordinata e non tanto aggiornata oramai…) dedicata ai sistemisti che ho formato e supportato affiancandoli giorno dopo giorno [...]
Beleth – Security101 – Blackhat Techniques – Hacking Tutorials – Vulnerability Research – Security Tools – Beleth is a multi-threaded asynchronous SSH password auditing tool written in C. There are plenty of other password cracking programs out there that can do the job, but I wanted something small, fast, and custom as a proof of concept. After preliminary tests, Beleth was able to outperform both THC-Hydra and Ncrack. Beleth also allows you to run a remote command after successfully cracking a password. [ via https://delicious.com/farmando ]
These are my links for 20 ago 2013 through 7 set 2013:
Gmvault: gmail backup – Gmvault is a tool for backing up your gmail account and never lose email correspondence. Gmvault is open source and under GNU-AGPL-3.0. [ via http://www.lffl.org/2013/09/gmvault-effettuare-il-backup-e.html ]
SSL Checker – SSL Certificate Verify – SSL Checker This SSL Checker will help you diagnose problems with your SSL certificate installation. You can verify the SSL certificate on your web server to make sure it is correctly installed, valid, trusted and doesn't give any errors to any of your users. To use the SSL Checker, simply enter your server's hostname (must be public) in the box below and click the Check SSL button. If you need an SSL certificate, check out the SSL Wizard.
A Gentoo Linux Advanced Reference Architecture – The book "A Gentoo Linux Advanced Reference Architecture" is meant as a resource displaying the powerful features of many free software solutions that are supported on top of Gentoo Linux. It is a deep-dive approach in many aspects related to processes, supportability, maintainability based on Gentoo Linux system deployments. Unlike the existing, per-application documents that exist on the Internet (and which are a valuable resource to get into the gory details of many applications) and the per-distribution guides that provide information on using that particular distribution, this book will focus more on architecturing IT infrastructure for medium-sized enterprises. Smaller enterprises might find the reference architecture here too expensive or large – however, many services described in the book can be slimmed down into a smaller deployment as well.
These are my links for 19 lug 2012 through 20 lug 2012:
Mail server statistics – The statistics are based on completely anonymous information and were performed using randomly chosen IP addresses. When connecting to a mail server defined as an MX in the domain configuration, it can reply in a different number of ways. It may not be online, or may be refusing connections. Also, it is possible that the server does not respond back with a "220" line within the period of time we wait, nor provide a banner that identifies the type of the software running on it, at all times.
Most systems admin is used to setting up the primary mail server, but many of them (like me) are not used to setup a backup mail server in a regular basis. This is my attempt to create a complete document on setting up a backup mail server and testing it for the dooms day. [...]
These are my links for 11 mar 2012 from 15:16 to 16:25:
Linux Mail Server Setup and Howto Guide – This article will show you how to setup an email server accessible using a POP3, IMAP or web browser client. It will also show you how to include virus scanning and spam tagging in the mail server. If you have an existing Active Directory or LDAP infrastructure, the last section will show you how to integrate it into your email server so you won’t have to maintain two sets of user accounts
bmatzelle/gow · GitHub – Gow (Gnu On Windows) is the lightweight alternative to Cygwin. It uses a convenient Windows installer that installs about 130 extremely useful open source UNIX applications compiled as native win32 binaries. It is designed to be as small as possible, about 10 MB, as opposed to Cygwin which can run well over 100 MB depending upon options.