[root@k8s-master-1 ~]# sudo kubectl logs -f pods/es-84b85675cd-669bq Defaulted container "es" out of: es, kibana
时间: 2024-03-29 15:37:40 浏览: 24
这是一个 kubectl 命令,它的作用是实时地查看一个名为 es-84b85675cd-669bq 的 Pod 中,容器 es 的日志输出。日志输出可以使用 -f 参数实现实时输出,即在容器的标准输出中不断地显示新的日志信息。
这条命令的输出结果,是容器 es 的实时日志输出,可以用来帮助诊断应用程序的运行情况,例如查找错误和排除故障。如果容器有多个日志输出文件,可以使用 -c 参数指定要查看的容器名称。
相关问题
root@approved-bliss-1:~# apt-get updateapt-get install sudosudo <command> -bash: syntax error near unexpected token `newline' root@approved-bliss-1:~# apt-get updateapt-get install sudosudo <command> -bash: syntax error near unexpected token `newline' root@approved-bliss-1:~#
这可能是因为您在命令中使用了不正确的语法。请注意在每个命令之间加上空格,正确使用符号和参数。尝试按以下方式执行命令:
1. `apt-get update` (注意apt-get和update之间的空格)
2. `apt-get install sudo` (安装sudo软件包)
3. 然后您可以使用`sudo <command>` 执行需要超级用户权限的命令。例如, `sudo apt-get upgrade` (升级软件包)。
如果您仍然遇到问题,请提供更多的错误信息和上下文。
[root@vm10-0-0-166 ~]# sudo yum install yum-utils sudo: yum: command not found
The error message indicates that the `yum` command is not found on your system. This could be because you are not running a Linux distribution that uses `yum` as its package manager, or because the `yum` package is not installed on your system.
If you are running a Linux distribution that uses `yum` as its package manager, try installing the `yum` package using the following command:
```
sudo dnf install yum-utils
```
If your Linux distribution uses a different package manager, such as `apt` on Ubuntu, you will need to use the appropriate command for that package manager.
If you are not sure which package manager your Linux distribution uses, you can try running the following command to identify it:
```
cat /etc/os-release
```
This will display information about your Linux distribution, including the package manager it uses.