FlinkMetrics      Flink12 metrics.reporters:prom metrics.reporter.prom.class:org.apache.flink.metrics.prometheus.PrometheusReporter metrics.reporter.prom.port:9213-9214 flink12配置指标上报   Flink17配置    和flink12的配置方式不同 jobmanager.rpc.address:flink-node1 j...

版本查看 ssh-V 升级准备 ssh升级后登录异常sshderror:Couldnotgetshadowinformationforsecuresshd[5820]:Failedpasswordforsecurefrom10.32.3.4port55166ssh2 点击查看代码 解决方法：先查看系统实时日志，tail-f/var/log/messages,一般有报错提示，“localhostsshd[19802]:error:Couldnotgetshadowinformationforadmin...”， 1.先去/etc/ssh/sshd_config下把UsePAM改为yes，...