To remove pages from a PDF in command line on Linux, we'll use PDFtk. Install pdftk with your favorite packet manager (ex: sudo zypper install pdftk) And run one of those commands: To extract only o
To change the UUID of a virtual disk: 1VBoxManage internalcommands sethduuid <filepath> [<uuid>] Examples# With a vdi disk : VBoxManage internalcommands sethduuid disk.vdi With a vmdk dis
Version of software used: VirtualBox 5.0.22 vSphere Client 5.1 VMware ESXI 5.1 Export to OVA/OVF# From VirtualBox export the virtual machine : "File" > "Export Appliance". The
Here is how to install VirtualBox Guest Additions on Debian-based Linux distributions like Parrot Security OS, Kali Linux, Tails, Whonix or REMnux. With VirtualBox Guest Additions it become possible t
This how-to works independently of the host platform. On virtualbox : Open the Configuration window of the VM (guest) Select Shared folder on the left menu Click on the icon corresponding to Add a sh
There is the old method cat /etc/*-release to match distribution release file. For example on openSUSE this will match with /etc/SuSE-release. This method is deprecated and will be removed in the futu
VBoxManage can't directly convert vdi to qcow2, so there is two options : With VBoxManage convert vdi to raw and with qemu-img convert raw to qcow2 With qemu-img convert vdi to qcow2 Notes : vdi are
A usefull command if are want to read keyboard input : showkey. Very useful to know keycodes when programming. What is showkey ?# showkey - examine the codes sent by the keyboard How does it work ?# s
Changing of TTY (TeleTYpewriter), text console or text terminal without keyboard shortcut may be useful for remote administration or virtualization. So to change of TTY in CLI (Command-Line Interface)
Check that update repository is existing and activated, so display repository list with URLs display: zypper repos --uri. Check you have this repository: 123# | Alias | Name |