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News and analysis on networking, the data center, and IoT
December 31, 2020
The mainframe-Linux alliance turns 20 this month and is proving to be more vital than ever, primarily in the form of Big Iron-based Red Hat OpenShift. Read more â¶
A symlink or "symbolic link" is a Linux file that simply points at another file. If the referenced file is removed, the symlink will remain but not indicate there's a problem until you try to use it. Here are some easy ways to find and remove symlinks that point to files that have been moved or removed.
Linux gives you lots of ways to create complexity in passwords that include a lot more than just length, such as mixing upper- and lower-case letters with numerals and punctuation marks along with other restrictions.
This post describes testdisk, one of the tools that comes in handy for recovering recently deleted files (along with fixing partitions in other ways).
Extracting files from archives isn't difficult, but it can be tedious, especially with all the archive naming conventions in use today. But you can make the task a little easier by putting everything you know about the process into a clever little script.
Wikit is a clever command for running Wikipedia searches from the Linux command line. It can help you run searches and save the output in text files. Take a look at how easily it works and learn what you need to know to get the content that you're looking for.
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