Microthinking

Just think about micro things

Lint/LeetCode Cheatsheets Search

How to regenerate ssh certificate on CentOS

For ssh1 protocol:

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How to config ethernet card on CentOS

Using network manager to config network

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Server world

Good website: Server World

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How to logout remote windows user on Windows 2012

Use the Task Manager to logout user’s session

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How to check linux version

  1. uname – Print kernel and system information.
uname -a
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Let encrypt – Free ssl certificate

Let’s Encrypt is a free, automated, and openCertificate Authority.

Website: https://letsencrypt.org/

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Backup/Move LXC Container

  1. Stop lxc container
$ sudo lxc-stop -n <container>
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Check Mysql user’s privileges

Show root user’s privileges:

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Add a new drive in CentOS

List all drives

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Configuring NTP on Windows Server 2012

Original: http://www.sysadminlab.net/windows/configuring-ntp-on-windows-server-2012

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