一次性搞掂烦人的gpg key 要根据不同的deb 服务器修改相应的key去安装

## sudo apt-key update
###   rsync -az --progress keyring.debian.org::keyrings/keyrings/ .
#### AA8E81B4331F7F50  112695A0E562B32A  04EE7237B7D453EC 648ACFD622F3D138 DCC9EFBF77E11517 1AF1A20A4CC00851
###  sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys AA8E81B4331F7F50
###  sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 112695A0E562B32A
###  sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 04EE7237B7D453EC
###  sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 648ACFD622F3D138
###  sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys DCC9EFBF77E11517
###  sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 1AF1A20A4CC00851
###  sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 6CA82022500670E92D66AE3F1AF1A20A4CC00851

###############deb http://raspbian.raspberrypi.org/raspbian/ buster main contrib non-free rpi
# Uncomment line below then 'apt-get update' to enable 'apt-get source'
##############deb-src http://raspbian.raspberrypi.org/raspbian/ buster main contrib non-free rpi
#deb [arch=armhf] http://raspbian.raspberrypi.org/raspbian/ buster main contrib non-free rpi

### /usr/bin/curl -fsSL http://raspbian.raspberrypi.org/raspbian.public.key | apt-key add -
### curl -fsSL https://download.docker.com/linux/raspbian/gpg | apt-key add -
### curl -fsSL http://archive.raspberrypi.org/debian/raspberrypi.gpg.key | apt-key add -
deb [arch=armhf] https://download.docker.com/linux/raspbian buster stable
#deb [arch=armhf] http://archive.raspberrypi.org/debian buster main stable
###   gpg --keyserver subkeys.pgp.net --recv-keys 4CC00851
###   gpg --export --armor 4CC00851 | sudo apt-key add -
###  deb http://sshmenu.sourceforge.net/debian stable contrib


deb http://deb.debian.org/debian/ buster main contrib non-free
deb-src http://deb.debian.org/debian/ buster main contrib non-free

deb http://security.debian.org/ buster/updates main contrib
deb-src http://security.debian.org/ buster/updates main contrib

#http://ftp.debian.org/debian/
deb http://httpredir.debian.org/debian buster main non-free contrib
deb-src http://httpredir.debian.org/debian buster main non-free contrib
deb http://security.debian.org/debian-security buster/updates main contrib non-free
deb-src http://security.debian.org/debian-security buster/updates main contrib non-free
deb http://deb.debian.org/debian buster-backports main contrib non-free
deb-src http://deb.debian.org/debian buster-backports main contrib non-free

###  gksu --desktop /usr/share/applications/software-properties.desktop /usr/bin/software-properties-gtk
### deb [arch=amd64] https://download.docker.com/linux/debian buster stable
###  sudo apt-get install software-properties-common

### curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
### sudo apt-key fingerprint 0EBFCD88
### sudo add-apt-repository "deb [arch=amd64 https://download.docker.com/linux/debian $(lsb_release -cs) stable"

### deb tor+http://vwakviie2ienjx6t.onion/debian buster main
### deb-src tor+http://vwakviie2ienjx6t.onion/debian buster main

### deb tor+http://sgvtcaew4bxjd7ln.onion/debian-security buster/updates main
### deb-src tor+http://sgvtcaew4bxjd7ln.onion/debian-security buster/updates main

### deb tor+http://vwakviie2ienjx6t.onion/debian buster-updates main
### deb-src tor+http://vwakviie2ienjx6t.onion/debian buster-updates main