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Using nl to Number Lines


The Linux utility nl is an easy tool to use to number lines in scripts or flexible enough to create headers, body and footers in your documents.

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aweber's picture
Created by aweber 6 years 51 weeks ago – Made popular 6 years 51 weeks ago
Category: Beginner   Tags:

Free much more disk space than localepurge


Even if you are a polyglot fluent in nine languages, and Ubuntu installs files for 500 languages: that means you are wasting disk space for 491 languages you will never use! Ridiculous!

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AndrewZ's picture
Created by AndrewZ 8 years 42 weeks ago – Made popular 8 years 42 weeks ago
Category: End User   Tags:

pngcrush - PNG optimizer utility in openSUSE


pngcrush is an optimizer tool for PNG (Portable Network graphic) files. pngcrush is an excellent batch-mode compression utility for PNG images. Depending on the application that created the original PNGs, it can improve the file size anywhere from a few percent to 40% or more (completely losslessly)

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susegeek's picture
Created by susegeek 9 years 12 weeks ago – Made popular 9 years 11 weeks ago
Category: End User   Tags: