Bleachbit

BleachBit frees disk space and maintains privacy. Cleans cache, Internet history, temporary files, logs, cookies, and broken shortcuts. Cleans Firefox, Google Chrome, Opera, Windows, Linux, and much more.
https://sourceforge.net/projects/bleachbit/
http://www.bleachbit.org/

Odzyskana przestrzeń dysku: 1,19GiB
Usunięte pliki: 919
Specjalne operacje: 2

sudo apt-get install bleachbit menu

VirtualBox - RAW image to VDI or VMDK & vice versa

virtualbox dd image to vdi

Zachciało się ratować _OEMBP

$ sudo dd if=/dev/sdb of=./sdb.dd

 Converting RAW dd image to vdi using VBoxManage

$ VBoxManage convertdd sdb.dd sdb.vdi --format VDI
For VMware


$ VBoxManage convertdd sdb.dd sdb.vmdk --format VMDK
VMware VMDK to VirtualBox VDI




$ VBoxManage clonehd sdb.vmdk sdb.vdi --format VDI
VirtualBox VDI to VMware VMDK


$ VBoxManage clonehd sdb.vdi sdb.vmdk --format VMDK
Convert back to RAW dd image


$ VBoxManage clonehd sdb.vdi sdb.vdi.raw --format RAW
$ VBoxManage clonehd sdb.vmdk sdb.vmdk.raw --format RAW
Alternative solution (not tested by me [source]) to get back raw image after applying 

modifications is to use qemu-img command from qemu package:

$ qemu-img convert -f vmdk sdb.vmdk -O raw sdb.dd