ssysadmin.com | SysAdmin | System Administrator | Smartphones | Gadget | networking | Server | Technology | iPhone | Theme | smartphone | opensource | ethical hacking | news | Free Ads | Classified » sSysAdmin http://ssysadmin.com A blog with focus on technology, internet, mobile phone, IT Security, databases, open source, operating systems, Servers, news and life style Thu, 10 May 2012 00:00:00 +0000 en hourly 1 http://wordpress.org/?v= 3 Steps to Ensure Proper Patch Management http://ssysadmin.com/sys-admin/3-steps-to-ensure-proper-patch-management.html http://ssysadmin.com/sys-admin/3-steps-to-ensure-proper-patch-management.html#comments Sat, 05 May 2012 12:06:34 +0000 Atiq http://ssysadmin.com/?p=1375 The popular English saying, prevention is better than cure, holds true when dealing with an organization’s network security.

An important part of ‘prevention’ is achieved through proper patch management – emphasis here on ‘proper’. There are certain procedures you have to follow before deploying patches, and after the patches have been installed. Cutting corners can cause those same issues you are trying to avoid. Here are the three . . . → Read More: 3 Steps to Ensure Proper Patch Management Related posts:

  1. ASP.Net Vulnerability Patch released: Microsoft Security Bulletin MS10-070 ASP.net Vulnerability patch released . . . → Read More:...
  2. Advice to employees on the proper use of the System Administrator’s valuable time In following examples, we will substitute the name “Ted” as...
]]> http://ssysadmin.com/sys-admin/3-steps-to-ensure-proper-patch-management.html/feed/ 0 Health – Benefits of Drinking Water http://ssysadmin.com/community/health-benefits-drinking-water.html http://ssysadmin.com/community/health-benefits-drinking-water.html#comments Sun, 15 Apr 2012 13:18:23 +0000 Atiq http://ssysadmin.com/?p=1371  Health benefits of drinking water daily is important that every persons should know about. No matter everything we do,  how small and inconsequential an action it might be – is related to water. Studies have result varying recommendations over the years, your water needs depends on many factors i.e. your health, where you live and your physical activity. In this articles we will cover some great health benefits of drinking water.

. . . → Read More: Health – Benefits of Drinking Water Related posts:
  1. Health – Tips to Control Blood Pressure Lifestyle plays an important role in treating high blood pressure. Becoming...
]]> http://ssysadmin.com/community/health-benefits-drinking-water.html/feed/ 0 HTC One X review – eXtra special http://ssysadmin.com/mobile-phones-technology/htc-review-extra-special.html http://ssysadmin.com/mobile-phones-technology/htc-review-extra-special.html#comments Fri, 13 Apr 2012 13:12:16 +0000 Atiq http://ssysadmin.com/?p=1366 A massive change of game plan sees HTC focus on a few special products instead of trying to create a smartphone for every taste. An outstanding result of this effort, the HTC One X brings many firsts for both company and industry, that a climb to the top of the food chain may be a walk in the park.

The 4-PLUS-1 Tegra 3 makes its smartphone debut here, the . . . → Read More: HTC One X review – eXtra special Related posts:

  1. Samsung Galaxy Gio S5660 Review Samsung has announced its brand new mid-range Samsung Galaxy Gio...
  2. Motorola DROID Pro Review Motorola DROID Pro. The name just sounds intimidating and serious....
  3. Dell Insipiron N5010 – Review This model is known by two names i.e. Dell Inspiron...
  4. HTC EVO 3D Specifications and Video HTC announced latest Android smart phone, the new HTC EVO...
]]> http://ssysadmin.com/mobile-phones-technology/htc-review-extra-special.html/feed/ 0 Postfix – How to Fix Open Relay http://ssysadmin.com/sys-admin/linux/postfix-fix-open-relay.html http://ssysadmin.com/sys-admin/linux/postfix-fix-open-relay.html#comments Thu, 12 Apr 2012 15:09:55 +0000 Atiq http://ssysadmin.com/?p=1360 An open relay is “a mail server that does not verify that it is authorised to send mail from the email address that a user is trying to send from. Therefore, users would be able to send email originating from any third-party email address they want.”

Using open relay Someone could use your domain name to send emails from dummy accounts. It is a method of sending spam while . . . → Read More: Postfix – How to Fix Open Relay Related posts:

  1. How to Change the SMTP Port Number in Postfix   The default network SMTP port for Postfix, Sendmail and most...
  2. Arabic Language Shows ??? in Smartermail Web interface Problem: When someone send email through smartermail web interface...
  3. WordPress: How to open comment author URL’s in new window If you setup wordpress blog, you noticed if you...
]]> http://ssysadmin.com/sys-admin/linux/postfix-fix-open-relay.html/feed/ 0 How to Change Your SSH Port on SELinux (RHEL 6) http://ssysadmin.com/sys-admin/linux/change-ssh-port-selinux-rhel-6.html http://ssysadmin.com/sys-admin/linux/change-ssh-port-selinux-rhel-6.html#comments Thu, 12 Apr 2012 13:57:47 +0000 Atiq http://ssysadmin.com/?p=1356 In a previous post (How to Change Linux Server SSH Port), I write how to change the SSH port on Linux server from the standard port 22.   that work fine for most cases, however you may face below error if you apply changes on Red Hat Enterprise Linux 6:

sshd[82123]: error: Bind to port 2222 on 192.168.4.5 failed: Permission denied

If you face above error message, you most likely . . . → Read More: How to Change Your SSH Port on SELinux (RHEL 6) Related posts:

  1. How to Change Linux Server SSH Port The Linux SSH server (OpenSSH) listens on port 22.  If...
  2. How to Change the SMTP Port Number in Postfix   The default network SMTP port for Postfix, Sendmail and most...
  3. Mono 2.8 is Released. The Mono developers have released Mono 2.8, a major update...
  4. How to change SQL Server database collation If you tried changing collation to from English to...
]]> http://ssysadmin.com/sys-admin/linux/change-ssh-port-selinux-rhel-6.html/feed/ 0 How to Change Linux Server SSH Port http://ssysadmin.com/sys-admin/linux/change-linux-server-ssh-port.html http://ssysadmin.com/sys-admin/linux/change-linux-server-ssh-port.html#comments Thu, 12 Apr 2012 13:37:24 +0000 Atiq http://ssysadmin.com/?p=1352 The Linux SSH server (OpenSSH) listens on port 22.  If you have security measures in your mind and willing to change default SSH port to custom follow the steps below in this article. 

To change your SSH port, as root, edit the sshd_config file in your /etc/ssh directory.

vim /etc/ssh/sshd_config

Search for a line as below:

Port 22

Change the number 22 to the port number of your choice. . . . → Read More: How to Change Linux Server SSH Port Related posts:

  1. How to Change the SMTP Port Number in Postfix   The default network SMTP port for Postfix, Sendmail and most...
  2. HOWTO: Install SVN Server on Linux In order to install the SVN Server you need the...
  3. How to change SQL Server database collation If you tried changing collation to from English to...
  4. Linux Server Hardening Security Tips Server Hardening Security Tips Securing your Linux server is important...
  5. Linux: 25 PHP Security Best Practices For Sys Admins PHP is an opensource server side scripting language and it...
]]> http://ssysadmin.com/sys-admin/linux/change-linux-server-ssh-port.html/feed/ 0 How to Change the SMTP Port Number in Postfix http://ssysadmin.com/sys-admin/linux/change-smtp-port-number-postfix.html http://ssysadmin.com/sys-admin/linux/change-smtp-port-number-postfix.html#comments Thu, 12 Apr 2012 13:19:42 +0000 Atiq http://ssysadmin.com/?p=1349   The default network SMTP port for Postfix, Sendmail and most other mail servers is 25 that is used to send email, and most email clients use port 25 as default port for sending emails. Unfortunately internet service providers (ISP’s) have started to block port 25 to control high volume of spam sent through post 25 and they require their users to use the ISP’s SMTP server.

This is a . . . → Read More: How to Change the SMTP Port Number in Postfix Related posts:

  1. Arabic Language Shows ??? in Smartermail Web interface Problem: When someone send email through smartermail web interface...
]]> http://ssysadmin.com/sys-admin/linux/change-smtp-port-number-postfix.html/feed/ 0 How to setup Multiple Filegroups for a SQL Server Database and Changing the Default Filegroup http://ssysadmin.com/sys-admin/dbms/setup-multiple-filegroups-sql-server-database-changing-default-filegroup.html http://ssysadmin.com/sys-admin/dbms/setup-multiple-filegroups-sql-server-database-changing-default-filegroup.html#comments Wed, 11 Apr 2012 12:08:24 +0000 Atiq http://ssysadmin.com/?p=1333 SQL Server allow to create additional filegroups to spread storage of data and indexes to different disks to improve I/O performance.  The issue is that when creating new data storage objects we are required to explicitly point to the new filegroup. Is there any option to use the new filegroup by default without explicitly specifying the filegroup when creating new tables and indexes?

Let me explain some terminology:

Database . . . → Read More: How to setup Multiple Filegroups for a SQL Server Database and Changing the Default Filegroup Related posts:
  1. How to change SQL Server database collation If you tried changing collation to from English to...
  2. SQL Server : Take offline database EXEC sp_dboption N’mydb’, N’offline’, N’true’ OR ALTER DATABASE [mydb] SET OFFLINE WITH ROLLBACK AFTER 30 SECONDS OR ALTER DATABASE [mydb] SET OFFLINE WITH...
  3. Recover SQL Server Database from Suspect Mode To recover database from suspect mode in SQL Server 2005...
  4. How to fix creating index (Full-Text catalogs) – Error 229 (Permission denied) in SQL Server? Symptoms: I have my development database on a SQL Server...
  5. How to Identify I/O Bottlenecks in MS SQL Server Database administrators experience regular slowdowns on their SQL Server databases....
]]> http://ssysadmin.com/sys-admin/dbms/setup-multiple-filegroups-sql-server-database-changing-default-filegroup.html/feed/ 0 Optimize single blog post for SEO http://ssysadmin.com/community/optimize-single-blog-post-seo.html http://ssysadmin.com/community/optimize-single-blog-post-seo.html#comments Wed, 11 Apr 2012 10:55:52 +0000 Atiq http://ssysadmin.com/?p=1330 The definition of term “SEO”, what is SEO? Well, it’s abbreviation of Search Engine Optimization, that refers to optimize  website or blog for search engines, to make websites and blogs compatible with search engines.

To compliant your blog post SEO friendly post, you need to optimize the important parts of your blog post. We can break a blog post in 6 parts which are mojor parts of a blog post in all blogging . . . → Read More: Optimize single blog post for SEO Related posts:

  1. How To Move A WordPress Blog or Website For bloggers who host their own blog or website, it is...
]]> http://ssysadmin.com/community/optimize-single-blog-post-seo.html/feed/ 0 Health – Tips to Control Blood Pressure http://ssysadmin.com/community/health-tips-control-blood-pressure.html http://ssysadmin.com/community/health-tips-control-blood-pressure.html#comments Mon, 09 Apr 2012 09:46:32 +0000 Atiq http://ssysadmin.com/?p=1327 Lifestyle plays an important role in treating high blood pressure. Becoming an active participant in your health care management will help you maintain acceptable blood pressure readings. High blood pressure also referred as “silent killer”. If you don’t care your high blood pressure then it may cause serious health problems like kidney problems, hearts failure, blindness, and heart attacks.

You need to make sure your blood pressure is under 140/90 mm . . . → Read More: Health – Tips to Control Blood Pressure Related posts:

  1. Linux Server Hardening Security Tips Server Hardening Security Tips Securing your Linux server is important...
]]> http://ssysadmin.com/community/health-tips-control-blood-pressure.html/feed/ 0