I can't paste any file in my other local disk from home or a external usb

[Kresimir]

@pushkar

i tried doing sudo thunar,

Do not run GUI applications with root privileges.

No start only kernel-panic

You should never run any GUI application with sudo, not only on a “hacker distro”, whatever that means, but on any flavour of GNU/Linux. Never. This is for several reasons, one of which is that it may mess up permissions of config files in your home directory, breaking other applications and creating strange errors which may manifest after many days, and are difficult to troubleshoot. But more importantly, GUI applications usually depend on many libraries, like widget kits, e.g .GTK or Qt, whi…