Raspberry Pi 4 (2) amend

getconf LONG_BIT # View system-digit
uname -a # kernel version
/ Opt / vc / bin / vcgencmd version # firmware version
strings /boot/start.elf | grep VC_BUILD_ID # firmware version
cat /proc/version       # kernel
cat / etc / os-release # OS version info
cat / etc / issue # Linux distro version
cat / etc / debian_version # Debian version number

　　

 

 

 

 

# Install the software 
sudo install APT-GET xxx 
# uninstall the software 
sudo apt-get remove xxx 
remove unused package # 
sudo autoremove APT-GET 
# source software update package information, run after configuring new software source 
sudo apt-get update

 

wget http://ftp.cn.debian.org/debian/pool/main/a/apt/apt_1.4.9_amd64.deb

dpkg -i apt_1.4.9_amd64.deb

 

dpkg install deb package prompts amd64 i386 kernel does not match Solution

	
sudo dpkg --add-architecture i386 
sudo apt-get update

　　

sudo dpkg --add-architecture i386 

sudo dpkg -i apt_1.8.2_i386.deb 

 

 

 

 

 sudo aptitude install