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How to Check CPU Usage in Linux Command Line

WEBtop command. This is probably the most common way and the most known by any Linux administrator. This simple command can provide not only CPU but also …

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URL: https://linuxhandbook.com/cpu-usage-check/

lshw Command in Linux: Get Hardware Details

WEB1. Show network information. To display the network information, you'd have to use the -C to specify the class and the network as shown: sudo lshw -C network. As …

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Use Systemctl Status Command to Check Service Status

WEBAnd same goes for checking the status of the service. Here, you'd have to use the status flag with the systemctl command as shown: systemctl status <service …

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30 Free Linux Server Monitoring Tools & Services

WEBCheckmk provides a fast, effective and powerful monitoring of networks, servers, clouds, containers and applications. You can also monitor SSL certificates with …

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What is Source Command in Linux

WEBThe source command executes commands from a file in the current shell. It can also be used to refresh environment variables and to be honest, the primary use of …

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Check CPU Information in Linux [5 Simple Ways]

WEB4. dmidecode Command. dmidecode is another command to retrieve various kind of hardware information of your Linux system. You can check memory usage in …

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How to Create Symbolic Links in Linux [Complete Guide]

WEBTo create a symbolic link to target file from link name, you can use the ln command with -s option like this: ln -s target_file link_name. The -s option is important …

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Load balancing with HAProxy, Nginx and Keepalived in Linux

WEBStep 2: Setup load balancers with HAProxy. On the other two systems, use the following commands to install HAProxy: HAProxy configuration file is located at …

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Linux File Permissions and Ownership Explained with Examples

WEBchgrp <new_user_group> <filename>. In our example so far, if you want to change the user owner and group to root, you can use the chown command like this: …

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ps -ef Command Examples

WEB1. Display a process tree. When you pair the --forest flag with the ps -ef command, it can be used to display process tree in Linux: ps -ef --forest. 2. Find the …

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6 Different Ways to List Disks in Linux Command Line

WEB2. fdisk. fdisk is another common option among sysops. It currently lists the different partitions (which is related to hard drives as a hard drive can be divided into …

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How to Use Fsck Command in Linux (to Repair File System)

WEBThe fsck command follows a pattern similar to most Linux commands. fsck [options] [filesystem] If you do not specify a filesystem, the system will analyze your fstab file ( …

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Useful Examples of the Docker ps Command

WEBOne of the first Docker commands you use is the docker ps command. It shows the running containers: docker ps. Actually, running this command gives you a list …

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How to Clear Systemd Journal Logs in Linux

WEBClearing systemd journal logs. First, check the space taken by journal logs with the du command: du -sh /var/log/journal/. You can also use the journalctl command …

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Monitoring Docker Containers With Grafana Using Dockprom

WEBMonitoring docker host and containers with Dockprom. Dockprom is one such stack that runs diverse monitoring tools as a collective toolset for your server monitoring …

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How to Use Docker Inspect Command

WEBThere are two ways you can use the inspect sub-command. docker inspect [object] [options] docker [object_type] inspect [object] [options] The second method is …

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