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What are clouds made of? Linux servers, mostly.

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3 tools for your Linux shell that can change your life

3 tools for your Linux shell that can change your life

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1 min read
What happens when you run `sudo !!`?

What happens when you run `sudo !!`?

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3 min read
Reveling in redirects: exploring Unix input/output redirection

Reveling in redirects: exploring Unix input/output redirection

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5 min read
Unraveling `rm`: what happens when you run it?

Unraveling `rm`: what happens when you run it?

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5 min read
Getting Rid of the “WARNING: POSSIBLE DNS SPOOFING DETECTED!” Message When Connecting via SSH

Getting Rid of the “WARNING: POSSIBLE DNS SPOOFING DETECTED!” Message When Connecting via SSH

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3 min read
When memory is not enough...

When memory is not enough...

11
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19 min read
From Linux to Mac OS X

From Linux to Mac OS X

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1 min read
Looking into ls

Looking into ls

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3 min read
Linux FTP Server (FTPS & SFTP)

Linux FTP Server (FTPS & SFTP)

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1 min read
MS SQL Server Backups to S3 – On Linux!

MS SQL Server Backups to S3 – On Linux!

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3 min read
Bash functions

Bash functions

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1 min read
Secure Linux Server Using Hardening Best Practices

Secure Linux Server Using Hardening Best Practices

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1 min read
Linux Mail Server

Linux Mail Server

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1 min read
Linux DNS Server (Comprehensive Guide)

Linux DNS Server (Comprehensive Guide)

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1 min read
Linux PAM Modules and How To Secure Linux Using Them

Linux PAM Modules and How To Secure Linux Using Them

10
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1 min read
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