我正在尝试清理我的主目录以腾出空间,然后我继续运行du
,/home
结果如下:
kylrth@kylrth: ~$ du -a /home | sort -n -r | head -n 10
du: cannot read directory '/home/kylrth/.cache/dconf': Permission denied
du: cannot read directory '/home/.ecryptfs/kylrth/.Private/ECRYPTFS_FNEK_ENCRYPTED.FWZZRYUrNfRnNUTSMYdF2YnEmQUuSeE1Qy6JiqKkUaMvOKANZXamTsFCyk--/ECRYPTFS_FNEK_ENCRYPTED.FWZZRYUrNfRnNUTSMYdF2YnEmQUuSeE1Qy6Jn2nSPLgFTcWlfhNrElk3Pk--': Permission denied
208927300 /home
104467000 /home/.ecryptfs
104466996 /home/.ecryptfs/kylrth
104466976 /home/.ecryptfs/kylrth/.Private
104460296 /home/kylrth
45822400 /home/kylrth/programming
45822400 /home/.ecryptfs/kylrth/.Private/ECRYPTFS_FNEK_ENCRYPTED.FWZZRYUrNfRnNUTSMYdF2YnEmQUuSeE1Qy6JmGvjsCCj5Bma9vNbFUrDzk--
43557124 /home/kylrth/programming/data_project
43557124 /home/.ecryptfs/kylrth/.Private/ECRYPTFS_FNEK_ENCRYPTED.FWZZRYUrNfRnNUTSMYdF2YnEmQUuSeE1Qy6JmGvjsCCj5Bma9vNbFUrDzk--/ECRYPTFS_FNEK_ENCRYPTED.FWZZRYUrNfRnNUTSMYdF2YnEmQUuSeE1Qy6JJKIgGp1tJBy. Pofhu9e6uE--
43556676 /home/kylrth/programming/data_project/data
什么是ecryptfs
,为什么它的文件占用这么多空间?我可以删除它们吗?