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Linux learning (that's what Linux should learn) 7

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  • Manage Service Commands

    In RHEL7, the operation of the service command is not the same as CENTOS7 and Rhel6, RHEL6 uses the service, Chkconfig, and so on, while the RHEL7 command is systemctl.

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  • Managing resources and monitoring processes

    This function is similar to the task manager of the win system. Linux also has a variety of processes that keep the computer running. The process has a total of five states:

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    The top command is used to monitor the activity and system load of a process, which is equivalent to a hardened version of task management

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pidof user queries the ID of a process, for example: P idof sshd

Killall the process used to end a particular ID Killoff 1299

    • View NIC Information nmcli

NMCLI Connection Show view network card configuration information

NMCLI Device Status View online connection status





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Linux learning (that's what Linux should learn) 7

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