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David Cao

Owner of howtouselinux.com. I work as a Linux engineer for over 20 years. Now I am a technical blogger and Software Engineer. I enjoy sharing learning and contributing to open-source.

Joined Joined on  Personal website https://www.howtouselinux.com github website twitter website

Work

howtouselinux.com, AMD, EMC

No More Slowdowns! Learn How Many Cores Your Linux system Has & Make it Fly
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No More Slowdowns! Learn How Many Cores Your Linux system Has & Make it Fly

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1 min read

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how to make Linux user password never expire
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how to make Linux user password never expire

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1 min read
image width for google discover
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image width for google discover

#help
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2 min read
Conquered a Major Challenge: A Case Study in Troubleshooting
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Conquered a Major Challenge: A Case Study in Troubleshooting

#linux
2
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2 min read
check size of directory in Linux
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check size of directory in Linux

#linux #beginners #programming
2
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2 min read
Never get ip address in Linux with this command
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Never get ip address in Linux with this command

#linux #beginners #cloud #programming
5
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how /etc/hosts file works
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how /etc/hosts file works

#linux #beginners #cloud #tutorial
6
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2 min read
4 ways to troubleshooting Linux server reboot issue
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4 ways to troubleshooting Linux server reboot issue

#beginners #linux #cloud #productivity
2
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2 min read
5 commands you need know about Linux networking
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5 commands you need know about Linux networking

#linux #beginners #programming #cloud
9
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2 min read
4 ways to check file size in Linux
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4 ways to check file size in Linux

#linux #beginners #cloud #webdev
7
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2 min read
An easy way to check directory size in Linux
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An easy way to check directory size in Linux

#linux #beginners #cloud
7
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2 min read
Linux Directory Structure
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Linux Directory Structure

3
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2 min read
two ways to change ip address in Linux
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two ways to change ip address in Linux

#linux #cloud #cloudskills #tutorial
3
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1 min read
Collection of Linux Resources
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Collection of Linux Resources

7
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5 min read
Solving a Networking Issue on Linux in 20 minutes
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Solving a Networking Issue on Linux in 20 minutes

#linux #beginners #network #productivity
6
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2 min read
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