First of all make sure that you don't have the write-lock or write-protect switch enabled on the SDCard or USB drive.
If the above is not the case, then follow these instructions:
Solution - Clear Read Only Attribute
Hit "Windows Key+R" and enter "cmd" to enter the command prompt:
Now type the following :........
First of all I got this error after accidentally messing up my usergroup by using usermod -G user group
When I would login using SSHkeys it would fail:
sshd[2020]: Authentication refused: bad ownership or modes for directory /home/one
No worries, the fix is simple!
chmod g-w /home/use........
First of all if you're getting this error it is a result of extreme database activity. If you aren't expecting it or it doesn't make sense to you 99% of the time this is a database driven script being exploited (some common examples I see often are things like phpBB being hit by dozens, hundreds or thousands of bots making constant DB write requests).
The easiest way to identify this is to restart MySQL and then run the third party tool "mtop" and you'll see all........