How can you tell which version of RHEL you are running?
Type ‘uname –a‘ in the unix command prompt. Run ‘uname –help’ for more info.
How can you tell if the version of RHEL you are running on is 64-bit or 32-bit?
Type ‘uname -m’ in the unix command prompt. If you get ‘i686’, then you are running the 32 bit version If you get ‘x86_64’, then you running the 64 bit version
Disabling the Referer Header in Firefox
How does it work? Lot’s of websites, especially the bigger ones have a so called deeplink protection on their images. A deeplink protection makes sure that only the original website can display the images. If any other website links to … Continued