I am running a version of RHCE6 on my laptop, and lately I've been trying various stuff about network configuration through command line. Last night, I tried removing the NetworkManager using
yum remove NetworkManager
from the system, so that I could have more control of the network through the command line. But the result is, I didn't manage to configure the wireless connection through
wpa_supplicant , and I need wireless connection during my travel.
I tried to reinstall using :
yum install NetworkManager
Some version installed, but I didn't get an icon in the taskbar, and of course, the network doesn't work. The package I previously removed (about 24MB) was much larger that the one I just installed(about 2MB), I think some dependencies must be missing.
How could I Reinstall network manager correctly to restore my connectivity?