2. Install Tools

PC OS

Network

Permission

Ubuntu20.04

online

root

1sudo apt-get install git ssh make gcc libssl-dev liblz4-tool expect
2sudo apt-get install g++ patchelf chrpath gawk texinfo chrpath diffstat binfmt-support
3sudo apt-get install qemu-user-static live-build bison flex fakeroot cmake gcc-multilib
4sudo apt-get install g++-multilib unzip device-tree-compiler ncurses-dev libgucharmap-2-90-dev
5sudo apt-get install python2 python-is-python3