【mysql】核心参数，SHOW VARIABLES

【harbor】离线安装2.9.0-arm64架构服务制作和升级部署

wknpp: docker load -i harbor*.gz 会报错是因为生成压缩包要用这种方式：docker save -o harbor-v2.10.1-amd.tar goharbor/harbor-portal:v2.10.1 goharbor/harbor-core:v2.10.1 goharbor/harbor-registryctl:v2.10.1 goharbor/registry-photon:v2.10.1 goharbor/harbor-jobservice:v2.10.1 goharbor/harbor-db:v2.10.1 goharbor/prepare:v2.10.1 goharbor/harbor-exporter:v2.10.1 goharbor/trivy-adapter-photon:v2.10.1 goharbor/harbor-log:v2.10.1 goharbor/redis-photon:v2.10.1 goharbor/nginx-photon:v2.10.1