How does the NX flag work?
Could you please explain what the NX flag is and how it works (please be technical)? ...
nx
How to allocate an executable page in a Linux kernel module?
I'm writing a Linux kernel module, and I'd like to allocate an executable page. Plain kmalloc returns a pointer within a non-executable page, and I get a kernel panic when executing code there. It has to work on Ubuntu Karmic x86, 2.6.31-20-generic-pae. ...
X11 screencasting multicasting solution
I need to multicast an x11 application window to multiple (sai 100) clients in a lossy (wireless) environment. Right now, I was able to do it through screen grabbing (vlc) and h264 compression, but there should be a cleaner solution, something along the lines of a multicast NX session. Is there anything which could work with some glue,...
Make alt key work when using NX client on OSX to Ubuntu 10.04 host?
I am using NX Client on Mac OS X 10.6 to access my Ubuntu 10.04 machine. I would like to use the Option/Alt key to Alt-Tab in the window manager and as the Meta key in Emacs. Some searching on the internet suggests that I set my OSX ~/.Xmodmap file to: keycode 66 = Alt_L clear Mod1 add Mod1 = Alt_L Alt_R Or: clear Mod1 clear Mod2 k...