problem description

huawei cloud kunpeng server docker installation vim error, architecture is Arm64,

W: Failed to fetch http://ftp.tw.debian.org/debian/dists/jessie/Release  Unable to find expected entry 'main/binary-arm64/Packages' in Release file (Wrong sources.list entry or malformed file)

, I can’t find

[email protected]:/etc/mysql# apt-get install vim
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package vim

and then update failed

[email protected]:/etc/mysql# apt-get update
Ign http://ftp.tw.debian.org jessie InRelease
Hit http://ftp.tw.debian.org jessie Release.gpg
Hit http://ftp.tw.debian.org jessie Release
W: Failed to fetch http://ftp.tw.debian.org/debian/dists/jessie/Release  Unable to find expected entry 'main/binary-arm64/Packages' in Release file (Wrong sources.list entry or malformed file)

solution, add source

printf "deb http://archive.debian.org/debian/ jessie main\ndeb-src http://archive.debian.org/debian/ jessie main\ndeb http://security.debian.org jessie/updates main\ndeb-src http://security.debian.org jessie/updates main" > /etc/apt/sources.list

update

apt-get update

installs

again

apt-get install vim

installed successfully