# chkconfig --levels 5 xrdp on
#match only one occurrence of word
grep . word
#match one or more occurrences of word
grep * word
These are wrong completely....
Where to begin
-Never parse ls. The results are meant only for human consumption and it's considered bad practices to do so.
IPCop is much lighter and more advanced than Untangle, but less user friendly. It will run on the tiniest of machines. It will literally run fine...
Separate names with a comma.