Beau Mon­day
MRTG is the most pop­u­lar open source per­for­mance mea­sur­ing tool being used around the world today. While MRTG is open source, it has been widely adopted by major com­pa­nies every­where who use it to mea­sure net­work per­for­mance and adher­ence to SLAs, among other things. For an inter­est­ing snapshot […]

I/Intro
pfSense is a FreeBSD-based fire­wall tai­lored for use as a fire­wall and router. The project started in 2004 as a fork of the m0n0wall project, but focused towards full PC instal­la­tions rather than the embed­ded hard­ware focus of m0n0wall.
Com­mon Deploy­ments
Although mainly deployed as a perime­ter fire­wall, pfSense is ver­sa­tile enough […]

This guide will show you how to inte­grate Active Directory/LDAP into Post­fix and Dove­cot. In this page, you will learn how to enable Post­fix to lookup email addresses in LDAP and how to enable Dove­cot to authen­ti­cate to an LDAP server.
We will be using the fol­low­ing attributes

samac­count­name or uid  –  User Name […]

MS Exchange & Out­look Error 0x80040600
If you have mail deliv­ered to your exchange server and have no local outlook.pst file then this error occurs only when the Exchange mail­box set to use cached Exchange mode. Then all mail from the Exchange server is syn­cronized to a .ost file on the […]

Hi all. I’ve just test and it worked, in default user pro­file will locate in C:\document and settings\username . If you wanna change this path you can go in reg­istry to change. Before do it, Please backup reg­istry before doing
step 1: copy C:\document and set­tings\ All user; defaul […]

In order to clear stored pass­words go to your con­trol panel and click ‘Inter­net Options’. You can also select this from most browsers via the drop-down menus, such as Inter­net Explorer or Mozilla Fire­fox for exam­ple.
Once open, you will have the option to either delete all your brows­ing his­tory or […]

Many peo­ple con­sider auto-complete a secu­rity risk and choose to com­pletely dis­able pass­word stor­age for web­sites. This can eas­ily be done via ‘Inter­net Prop­er­ties’ again. The fol­low­ing applies to Inter­net Explorer.

1) Open ‘Inter­net Prop­er­ties’, in the con­trol panel.
2) Go to the ‘Con­tent’ tab (4th from left)
3) In the ‘Auto-Complete’ head­ing, click on […]

You can also clean any stored user pass­words via the key man­ager, accessed by using the ‘Run’ com­mand prompt from the start menu. This clears both web pass­words and the ones stored for net­work logons.
1) Click on the ‘Start’ menu and select ‘Run’.
2) From the Prompt, type (or paste) the […]

Phong Linh

Bạn nào đi Hachi Hachi nhiều, chắc đã thấy phong linh kính cong kiểu này rồi.

Theo cái hiểu biết nhỏ nhoi của mình thì phong linh loại này (Hơi giống cái ống giác hơi hé ) thì có thể treo ở những nơi phân ranh bếp và nhà […]