Linux: Adjust LCD laptop backlight brightness from command line

I needed to find out how can I change my laptop backlight brighness using just a command line. Solution for that problem was easier than I thought because you can do that just with one line =)

On my laptop which is Dell Latitude D430 brigness file was on /sys/class/backlight/dell_backlight directory but it’s probably almost […]

Apple Mac OS X and locked files

I had a client whos Microsoft Windows 7 Fujitsu laptop I had to fix.

I used Hiren’s BootCD bootable Linux rescue CD to copy files from that laptop to my clients external harddrive and everything when without a problems.

When I started to move files from that external harddrive to my iMac (Actually to my […]

Linux: History command

You can see your command history on Linux just using command history:


and this should show you all commands which you have wrote with a line number on the beginning of the line. You can redo those commands just with ! and writing number of that line which command you want to redo:

!line_of_history […]

Adding rights to registry on command line at windows

I needed to give all users rights to change some Internet Settings and right now normal user couldn’t change any needed settings. I found tool called setacl which sounded right and started to use it. You can found it :

This will give full right for everybody to registry branch /hklm/Software/Policies/microsoft/Windows/CurrentVersions/Internet Settings:

setacl.exe “\\%computername%\MACHINE\software\Policies\microsoft\Windows\CurrentVersion\Internet Settings” […]