About the last command, just copy from here:
rpm -qa | grep ntfs-3g
Probably it's installed ...
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To use another terminal push Alt+F2 and type:
xvtTo mark text use your mouse, to copy use Ctrl+Shift+C. Please, copy
results from console and type them into the CODE tags (
# symbol on the above menu):
YOUR TEXTI don't see anything ...
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After all you will have full read-write access without mounting partitions in thunar, pcmanfm etc.