mysqldump: #完全备份 mysqldump -uroot -p123456 -A -F -E -R --triggers --single-transaction --source-data=2 --flush-privileges --default-character-set=utf8
#安装依赖 apt update && apt install build-essential cmake libncurses5-dev libssl-dev zlib1g-dev git pkg-config -y # 创建用户和目录 sudo groupadd mysql sudo user
