tools:encrypt with ecryptfs

1.sudo  apt install

• tools:Encrypt files and folders with eCryptfs in Ubuntu/Debian

 

sudo apt-get install ecryptfs-utils

sudo modprobe ecryptfs

ecryptfs-setup-private

 

mount and umount

alias ms='echo "cd ;sudo mount -t ecryptfs .Private/ scrt/ ; cd scrt; tree ";cd ;sudo mount -t ecryptfs .Private/ scrt/ ;cd scrt;tree;'

alias ums='echo "cd ;sudo umount scrt/ ;";cd ;sudo umount scrt/ ;tree scrt;'

 

ecryptfs-setup-private --noautoumount

 

a bad news:

you can delelte file encrypt by other passwd.

 

 

setup the permission :

http://manpages.ubuntu.com/manpages/bionic/man1/ecryptfs-setup-private.1.html