lo 616b 616b _h478e48e 0b 232b CPU% MEM% VIRT RES PID USER NI S TIME+ R/s W/s Command 63.8 18.9 2.33G 377M 2536 daygeek 0 R 5:57.78 0 0 /usr/lib/firefox/firefox -contentproc -childID 1 -isForBrowser -intPrefs 6:50|7:-1|19:0|34:1000|42:20|43:5|44:10|51 Defaul...
[root@localhost~]# timedatectl--helptimedatectl [OPTIONS...] COMMAND ... Queryorchangesystemtimeanddatesettings.-h--help Show this help message--version Show package version--no-pager Do not pipe output into a pager--no-ask-password Do not prompt for password-H--host=[USER@]HOST Operate ...
type实际上是shell内置的命令。 type [-a] COMMAND -a:列出所有COMMAND命令。 whereis 查看包含指定文件名(不含扩展名)的二进制文件、源代码文件和man手册文件的绝对路径。 whereis FILENAME which 查看命令的绝对路径。 which [-a] COMMAND -a:列出所有COMMAND命令。 文件内容查看 cat 正向显示全部内容。 cat ...
command `vbeinfo' #GRUB_GFXMODE=640x480 # Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux #GRUB_DISABLE_LINUX_UUID=true # Uncomment to disable generation of recovery mode menu entries #GRUB_DISABLE_RECOVERY="true" # Uncomment to get a beep at grub start #...
COMMAND:启动进程的命令 例如:(只截取了一部分进程) [zwy@iZbp1dkpw5hx2lyh7vjopaZ ~]$ ps aux USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0.0 0.2 191052 4084 ? Ss Jan14 0:34 /usr/lib/systemd/systemd --switch ...
Check system-wide THP usage Run the following command to check system-wide THP usage: Raw # grep AnonHugePages /proc/meminfo AnonHugePages: 632832 kB Note:Red Hat Enterprise Linux 6.2 or later publishes additional THP monitoring via/proc/vmstat: ...
How to Check Uptime of Your Linux Server The uptime command in Linux is used for finding how long the Linux system has been up and running. It is one of the simplest Linux commands. Just run it without any options: uptime This will show you a single line of output that shows the ...
7.2.1 The System Logger(系统日志记录器) The system logger is one of the most important parts of the system. When something goes wrong and you don’t know where to start, check the system log files first. Here is a sample log file message: ...
If you intend to use a system for virtualization, you must know whether theCPU can support virtualizationtechnology. You can use thelscpucommand to find this. Once again, pipe it throughgrep, but this time, have it check for the Virtualization flag with the commandlscpu | grep 'Virtualization...
Invoke-EflowVmCommand "sudo systemctl restart docker.service" # Check that the Docker engine is listening to external connections. Invoke-EflowVmCommand "sudo netstat -lntp | grep dockerd" Here's example output: 輸出 複製 PS C:\> # Configure the IoT Edge for Linux on Windows virtual mac...