General Articles

  1. HOWTO install TeamViewer on Oracle Linux
  2. HOWTO extract 7z split files? : Oracle Identity Manager VirtualBox installation – Linux
  3. Oracle Enterprise Linux: forgotten: reset root password
  4. Windows: HOWTO create a pkcs12 (.pfx or .p12) from OpenSSL files (.pem , .cer, .crt, …) in Windows?
  5. Linux: Adding a user in sudoer Group
  6. Virtualbox: Windows Server 2008 R2 : Error: Automatic Shutdown
  7. Virtualbox: Oracle Database: could not open connection to the host on port 1521 connect failed


  1. Linux: Oracle: Step-by-step instructions on HOWTO install Oracle Linux 6.4 installation (64-bit).
  2. Linux 6 : HOWTO Change your Hostname without Rebooting in Linux ?

 Issues Encountered

  1. Makefile:183: *** Error: unable to find the sources of your current Linux kernel. Specify KERN_DIR=and run Make again. Stop.
  2. Virtualbox: Guest Additions: Makefile.include.header:106: *** Error: KERN_DIR does not point to a directory