Windows and Linux Real time scenarios and answers that Works

Note:  Changes to the  registry  are made in these steps. Take great care in making only the changes described below. I recommend that you  backup the registry keys  you're modifying in these steps as an extra precaution. If you're uncomfortable making registry changes, check out the tips at the bottom of the page. Difficulty:  Average Time Required:  Less than 15 minutes Here's How: Click on  Start  and then  Run . In the text box in the  Run  window, type  regedit and click  OK . This will open the  Registry Editor program. Locate the  HKEY_LOCAL_MACHINE  folder under My Computer  and click on the  (+)  sign next the folder name to expand the folder. Continue to expand folders until you reach the HKEY_LOCAL_MACHINE\Software\Microsoft\WindowsNT\Current Version\WPAEvents  registry key. Click on the  WPAEvents  folder. In the results that appear in the window on the right, locate  OOBETimer . Right-click on the  OOBETimer  entry and choose  Modify  from the resulting

FTP SERVER Here I have explained in a file how to install the FTP server in RHEL5 or Fedora. To download the file click here

Installation of Active Directory in Windows 2003 server :  First Insert the Windows 2003 server CD in the CD Rom Drive and perform the Below Mentioned steps: Creating the Active Directory After you have installed Windows Server 2003 on a stand-alone server, run the Active Directory Wizard to create the new Active Directory forest or domain, and then convert the Windows Server 2003 computer into the first domain controller in the forest. To convert a Windows Server 2003 computer into the first domain controller in the forest, follow these steps: Insert the Windows Server 2003 CD-ROM into your computer's CD-ROM or DVD-ROM drive. Click  Start , click  Run , and then type  dcpromo . Click  OK  to start the  Active Directory Installation Wizard , and then click  Next . Click  Domain controller for a new domain , and then click  Next . Click  Domain in a new forest , and then click  Next . Specify the full DNS name for the new domain. Note that because this procedure is for a lab

Public key for xyz.rpm is not installed While installaing any package in the Redhat Linux...many of us will face the same issue. Here is the sollution for this . When you try installing some packages via yum or up2date you might come across this error. Public key for xyz. rpm  is not installed To resolve this issue, you should download the  GPG  key and import that into your RPM database. On  RHEL  servers you can find the GPG key under  /usr/share/rhn  and you can import it as follows : /usr/bin/gpg –import /usr/share/rhn/RPM-GPG-KEY Or you can also use rpm –import /usr/share/rhn/RPM-GPG-KEY If you’re on a different distribution like  CentOS  or  Fedora , check yum.conf or files which are under /etc/yum.repos.d for repository URL’s. you can access these URLs to find the required GPG keys. Once you find them online, just import it as mentioned earlier.

To download the material based on kickstart installtion click here