According this page,
========= SCRAPER REMOVED AN EMBEDDED LINK HERE ===========
url was:"https://wiki.debian.org/ATIProprietary#Debian_7_.22Wheezy.22"
linktext was:"https://wiki.debian.org/ATIProprietary# ... 2Wheezy.22"
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I will install fglrx because for my card, the driver (currently radeon" is perhaps not the best.
with lspci"Advanced Micro Devices [AMD] nee ATI Cedar PRO [Radeon HD 5450/6350]"
with dmesg"drm: registered panic notifier"
So, I will give that command"ap-get -r install linux-headers-$(uname -r|sed 's,[^-]*-[^-]*-,,') fglrx-driver" into the root terminal.
But, how to paste that command in it?

select the command in your browser, and use cntrl+c to copy the command, then in an open root terminal, use cntrl+shift+v to paste it in.

I dont have a cntrl on my german keybord: only"Strg" or"Alt" or"Alt Gr". I made diverse combination; none were successfull.

the edit menus of the apps also have the copy and paste commands.

Left click and highlight command 1st.

Then middle click wheel mouse, or if on Laptop you hit both left click and right click at the same time.

Any combo should work. If you have a external usb wheel mouse. Plug it into the laptop and use middle click then.
If using L/R click at the same time on touchpad mouse does not work out for you.

Or use your mouse by highlighting the command you want to copy, Right click the mouse and select Copy, open terminal, position pointer and Right click the mouse to Paste.

rokytnji wrote: Then middle click wheel mouse

Thanks. This is the solution for me.