如何查看已有的docker镜像latest的具体版本号？

shell命令快速一次判断某容器是否存在

方法1：打镜像时设置好ENV TZ=Asia/ShanghaiRUN ln -sf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone方法2：启动容器时增加映射-v /etc/localtime:/etc/localtime

docker拉取镜像报错Error response from daemon: unauthorized: unauthorized to access repository: xxx, action: pull: unauthorized to access repository: xxx, action: pull

jenkins流水线报错java.lang.NoSuchMethodError: No such DSL method 'cleanWs' found among steps

jenkins流水线报错java.lang.UnsupportedOperationException: no known implementation of class hudson.scm.SCM is named GitSCM

PostgreSQL查看所有/单个数据库/用户/表/索引/创建表/设置列默认值/设置自增id

编译报错go: unsupported GOOS/GOARCH pair linux /amd64

解决failed to execute dot. Is Graphviz installed? Error: exec: "dot": executable file not found in %PATH%

执行go install报错go.mod:5: unknown directive: toolchain