APT安装

sudo apt install curl
curl -O https://repo.percona.com/apt/percona-release_latest.generic_all.deb
sudo apt install gnupg2 lsb-release ./percona-release_latest.generic_all.deb
sudo apt update
sudo percona-release setup pxb-80
sudo apt install percona-xtrabackup-80
xtrabackup --version