Setup crypt container

crypt_setup.sh

#create new file to use as container
#dd if=/dev/zero of=/out count=5000k 
fallocate -l 1G test.img

#create luks wrapper
cryptsetup -v -y luksFormat /out
cryptsetup luksOpen /out cryptname
cryptsetup -v status cryptname

#make into filesystem
mkfs.ext4 /dev/mapper/cryptname

#mount it
mkdir /media/mountpoint
mount /dev/mapper/cryptname /media/mountpoint/


##### To mount in the future.. ####
cryptsetup luksOpen /out cryptname
mount /dev/mapper/cryptname /media/mountpoint/
#check if mounted
df -H | grep cryptname 

#### To safely dismount ####
umount /media/mountpoint
cryptsetup luksClose cryptname