Posts

Simple Sysadmin Trick: Using tcpdump To Sniff Web Server Traffic

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Sometimes, you just have to look into the raw data to see what…

Adding Random Quotes to the Bash Login Screen

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According to "official" system administrator rules and guidelines…

Another Bash One Liner To Delete Old Directories

We received a tip from blog readers Christian and Michael for…

One Line Linux Command to Print Out Directory Tree Listing

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My professor sent us this little one liner (ok, I had to format…

One Line Batch Rename Files Using CSV Input File and awk

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The Bash command environment, which is the namesake of this blog,…

Set Operations Using Bash Commands

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Found a great post over at good coders code, great reuse. This…

Bash Script to Interface with Rsync Command

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I created this Bash script as a project for the system administration…