Tag: centos7

App Performance monitoring tools in Linux (for humans)

Posted on June 27, 2020September 27, 2020 by Frederick Alvarez

Tools to profile a software and detect system bottlenecks in POSIX systems

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Fixing kernel: NMI watchdog: BUG: soft lockup and server provisioning.

Posted on May 15, 2020September 27, 2020 by Frederick Alvarez

Provisioning testing server.

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fixing the issue of ssh not working after vpn is enabled

Posted on April 23, 2018 by Frederick Alvarez

How to fix connection issues after enabling VPN on a Linux machine

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Set up a media server on a Raspberry Pi and access it from anywhere

Posted on April 4, 2018 by Frederick Alvarez

A cool way to spend a weekend setting up you own media server

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Quick tips

Posted on March 24, 2018 by Frederick Alvarez

CentOS7 change hostname hostnamectl status [donhk@localhost ~]$ hostnamectl status Static hostname: localhost.localdomain Icon name: computer-laptop Chassis: laptop Machine ID: b6f94b45aa6c4b0d85f94c7b24db1b4c

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