I fixed it. After installing Ubuntu, I copied data from another partition with `sudo cp -R...`. Using `sudo chmod a+wrx -R /home/...` didn'r work. Using `sudo chown ... -R /home/...` worked.
I fixed it. After installing Ubuntu, I copied data from another partition with `sudo cp -R...`.
Using `sudo chmod a+wrx -R /home/...` didn'r work.
Using `sudo chown ... -R /home/...` worked.