Raspberry bugs

Hy!

I m trying to figure out this bugs, but i can’r find anything.

It is freshly installed pi 3 B with the latest arm parrot.
The only way to update is the sudo apt upgrade --fix-missing.
The dist-upgrade kill the pi, stuck at the rainbow screen after it.

Best regards, Lawyer

it is a temporary failure because the italian mirror was being synchronized with the master servers

retry now

Get:1 http://mirror.onet.pl/pub/mirrors/parrot parrot/main armhf python-xklavier armhf 0.4-4 [32,1 kB]
Ign:1 http://mirror.onet.pl/pub/mirrors/parrot parrot/main armhf python-xklavier armhf 0.4-4
Err:1 http://deb.parrotsec.org/parrot parrot/main armhf python-xklavier armhf 0.4-4
File has unexpected size (23092 != 32098). Mirror sync in progress? [IP: 213.180.139.200 80]
Configuring sandbox profiles…
Sandbox profiles updated!
W: http: aptMethod::Configuration: could not load seccomp policy: Invalid argument
W: http: aptMethod::Configuration: could not load seccomp policy: Invalid argument
W: http: aptMethod::Configuration: could not load seccomp policy: Invalid argument
E: Failed to fetch http://deb.parrotsec.org/parrot/pool/main/p/python-xklavier/python-xklavier_0.4-4_armhf.deb File has unexpected size (23092 != 32098). Mirror sync in progress? [IP: 213.180.139.200 80]

Same error

What does this “unexpected size” error mean?

Tried apt dist-upgrade --fix-missing , but the raspberrypi-bootloader-nokernel kill the os.

last line of the error states:

Why is the parrot change mac every time when startup on pi? how can i stop it? Tried to uninstall macchanger, but not helped.
I connect to wifi with wicd-curses (the preconnection dir empty).