Change the owner of file1 from user01 to user02: # chown user02 file1 Change the group of file2 from user01 to user02: # chown :user02 fil...
Distribution Layer Switch Features
Distribution layer switches have a very important role on the network. They collect the data from all the access layer switches and forward ...
Access Layer Switch Features
Now that you know which factors to consider when choosing a switch, let us examine which features are required at each layer in a hierarchic...
How to choose Keywords for your Website
Keywords The term "keywords" simply means a text string that people use to find your blog on search engines. Knowing keywords with...
Page Rank Checker URL
Useful tool to check your website page rank PageRank (also known as PR) is a rating system from 1 to 10 used by google for every page on the...
a lot of SChannell events in event viewer
Yesterday I noticed a lot of SChannell events in event viewer on one of Our DC's and after searching google, I didn't find a good so...
Journal_Wrap Errors
Here is an article that will explain what a journal wrap is: 292438 Troubleshooting Journal_Wrap Errors on Sysvol and DFS Replica Sets http:...
GPO to push out local administrators across a domain.
Define Security Group First you need to define a security group in AD users and computers. In this example I am creating a security group ca...
Cmd to Know Info About linux OS version
# uname -a Linux test01 2.6.18-238.el5 #1 SMP Thu Jan 13 15:51:15 EST 2011 x86_64 x86_64 x86_64 # cat /proc/version Linux version 2.6.18-...
To Select & delete in Nano file editor
To select text in nano, move the cursor to the start of the text you want to select, press the Alt-A key combination to mark the start, then...
SCCM 2012 Client installation problem
After installing SCCM 2012 Configuration Manager based on tutorial from this website: http://www.windows-noob.com/forums/index.php?/topic/54...
كيف ترجع إعدادات الويندوز إلى الوضع الاصلي لكي تحل مشاكل النظام
مع إستخدام نظام تشغيل ويندوز لمدة طويلة من الزمن ، فقد تضهر مجموعة من الأخطاء في النظام وهذا راجع الى التلاعب الذي قد يلحق الرجستري من طر...
Change SQL server 2008 DB location
ALTER DATABASE my SET SINGLE_USER WITH ROLLBACK IMMEDIATE; ALTER DATABASE my SET OFFLINE; ALTER DATABASE my MODIFY FILE ( Name = my_Data...
using 2 NIC with internet connection
I believe you can do it if you know what the destination IP address is of your gaming connections. You don't need two NICs, and you don...
تريد الدخول في عالم اللينوكس ؟؟! لكن من أين تبدأ! اخط معي خطوتك الأولى هنا
رابط الصفحة صفحة مهمة ومعلومات قيمة عن نظام التشغيل لينوكس جزى الله كاتبها كل خير
Install Moodle on Ubuntu
*apt-get update *apt-get upgrade *apt-get install php5 php5-mysql php5-curl php5-xmlrpc php5-intl php5-gd after installing these packages it...
Microsoft to release PST Capture tool to search, import and destroy PST files
http://exchangepedia.com/2011/07/microsoft-to-release-pst-capture-tool.html
Exchange 2010 SP2 with Office 365 HYBRID
Actually we Success to implement the coexistence between both our exchange 2010 SP2 on premises and Exchange Online (part of office 365) but...
Start the MRSProxy Service on a Remote Client Access Server
The Mailbox Replication Proxy (MRSProxy) service is installed on every Exchange 2010 Client Access server. MRSProxy helps to facilitate cros...
Zero-day attack
A zero-day (or zero-hour or day zero) attack or threat is an attack that exploits a previously unknown vulnerability in a computer applic...
Exchange Event ID: 3, 1310
Event id: 3 Source:System.ServiceModel 3.0.0.0 Event id: 1310 Source:ASP.NET 2.0.50727.0 After receiving continuously the previous two error...
Useful FreeBSD/UNIX commands:
pwd Present Working Directory uptime Server UpTime stats & operation df D_is...
Portsnap: A Ports Collection Update Tool
25.3 Portsnap: A Ports Collection Update Tool Written by Tom Rhodes. Based on notes provided by Colin Percival. The base system of FreeBSD i...
FIND A FILE OR A DIRECTORY:
The locate command is good for finding files and directories. Enter something similar to: locate someprogram | more If that doesn't wor...
Managing Packages
Managing Packages pkg_info(1) is a utility that lists and describes the various packages installed. # pkg_info cvsup-16.1 ...
Lost Public Folder after deleting old administrative group from ADSI
http://social.technet.microsoft.com/Forums/en-US/exchange2010/thread/ac69d2f2-b8c4-40ab-9466-c6727da87fc7
How to Backup and Restore Active Directory on Server 2008
Have you ever accidentally deleted a user account or an OU in Active Directory and wished you could restore it? I recently had a client call...
Routers determine the best path
Routers determine the best path The primary responsibility of a router is to direct packets destined for local and remote networks by: - Det...
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