Security « Silicon Gadget

Password lock PDF files with pdftk

By Marco Di Fresco, on December 13th, 2010%

If you need to lock a PDF file with a password on Linux, there is an easy way to do it even if it requires a terminal.

. . . → Read More: Password lock PDF files with pdftk

Keep track of your SSH sessions

By Marco Di Fresco, on December 6th, 2010%

In the past we discussed how to . . . → Read More: Keep track of your SSH sessions in Gnome

Generate SSH keys on Linux using ssh-keygen

By Marco Di Fresco, on October 11th, 2010%

Lern how to generate #SSH keys on #Linux using #ssh-keygen . . . → Read More: Generate SSH keys on Linux using ssh-keygen

Generate SSH keys on Windows using PuTTY

By Marco Di Fresco, on October 4th, 2010%

Lern how to generate an #SSH key on #Windows using #PuTTY . . . → Read More: Generate SSH keys on Windows using PuTTY