Ubuntu users can also use top command to check memory and cpu usage per process. It reports total memory usage and also total RAM usage by the processes. The top program provides a dynamic real-time view of a running system. It can display system summary information as well as a list of...
The command also supports graphical display options of memory and swap memory lines. To get a visual representation of memory usage, pressm. Remove the lines by pressingmagain. Change Text Color Emphasize the information in the output by adding color to it. Press thezkey to add color to the...
Relative times in theatcommand refer to scheduling tasks based on time intervals from the current moment, such asnow + 2 hoursorin 3 days. This allows you to specify when tasks should run by indicating a future period rather than an exact time. For example, to schedule theechocommand to r...
Free is a linux command that display amount of free and used memory in the system The Mem: row displays physical memory utilization, The Swap: row displays the utilization of the system swap space, The -/+ buffers/cache: row displays the amount
Format:-Xbootclasspath<directories and zips/jars separated by ; (Windows) or : (Linux)> Enter this option at startup to create the default classpath for bootstrap classes and resources. This option must be entered in lower case, not camel notation, as shown in the example. ...
In this tutorial, we are going to explain the “du” command used on everyLinuxdistribution such as Ubuntu, Debian, or CentOS. “Du” stands for Disk Usage and every Linux user should use it very often to check the amount of disk space used by directory or file. Using the “du” comm...
Use 'civo instance show api-demo.test' to see the current tags.' $ civo instance show api-demo.test ID : b5f82fa7-b8e4-44aa-9dda-df02dab71d6c Hostname : api-demo.test Status : SHUTOFF Size : g3.small Cpu Cores : 1 Ram : 2048 SSD disk : 25 Region : LON1 Network ID :...
/boot:含Linux内核、initial RAM disk image (for drivers needed at boot time)和启动加载器(boot loader)。 比如: /boot/grub/grub.cfg:用于配置启动加载器。 /boot/vmlinuz(名称可能不一):Linux内核 /dev:所有设备(device)的列表。 /etc:包含所有应用于整个系统的配置文件,以及系统服务启动的shell 脚本。所...
Enter the domain-id as an option to the xm command to get information on only that domain, or a set of domains. # xm list --long mydomain log Displays logs similar in format to the equivalent for the Linux kernel. The log file is located at /var/log/xend.log. # xm log migrat...
The commands in this chapter are specific to the Advanced Services Module (ASM) used in the Cisco MDS 9216 Switch and the Cisco MDS 9500 Series. All commands are shown here in alphabetical order regardless of command mode. See the "About the CLI Command Modes" section on page 1...