hi, Im using a new computer, and finally coming back to Linux, I've installed ubuntu 10.10, installed arduino from apt-get, but the version is 018 (nicelly installed automated, and showing in my task bar under programming) I tried to upgrade to 021, downloading the 021V, and just moving the files uncompressed to the folder of 018 (I've done this in Windoz and works fine) but in linux it doesnt let me move the folders (graphically), can I move them forced with sudo?? or will this conflict?? or shall I uninstall and install the 021 and point it? or is there an update or automated install for the 021 to replace the 018??
SOrry for the noob question, thanks ;D