Common Linux System administration commands
WhoAmI shows the user of the current operation, such as:
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Hostname display host names such as:
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Top dynamically displays current resource-intensive process information, such as:
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Du view the current directory, the size of the file Du-sh *
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DF View disk size df-h with unit display disk information
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PS ps-ef|grep Java query for Java process PID
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Kill kills the process by first using the PS or top command to see the process ID, and then killing the process with the kill command. Kill-9 PID
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To be continued, follow-up supplement ~ ~
Original link: http://www.magedu.com/71940.html
This article is from the "Marco Linux Training" blog, so be sure to keep this source http://mageedu.blog.51cto.com/4265610/1931064
Linux Learning –linux System administration commands