Linux security

How to Make File and Directory Undeletable in Linux

There may be situation that you want to make sure your file or directory cannot be DELETED by accident or intentionally. In my case I…

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Linux security

How to Check Remote SSL Certificate from terminal inLinux

Here are 3 options you can use if you want to check on SSL certificate on any website from command line in terminal on your…

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Wipe Hard Drive

How to Clean Wipe your hard drive before disposal

There is no need to buying very expensive tools to wipe your drive clean and securely so the data cannot be recovered. It is a…

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AntiMalware Status

Compress files or folders with PowerShell

The Compress-Archive cmdlet creates a compressed, or zipped, archive file from one or more specified files or directories. An archive packages multiple files, with optional compression,…

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