The Urban Penguin Professional Linux Software Training

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Welcome To The Urban Penguin

The Urban Penguin is your comprehensive provider for professional Linux software development, training and services.

We offer cost-effective training solutions that take into considerations both your needs and budget. The training can be online, on-site or at our location; either way you will be treated to the most comprehensive Linux training your can find.

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rp_filter and LPIC-3 Linux Security

Reverse Path Filtering (rp_filter) and Martians (log_martians) for LPIC-3 Security The IPv4 setting … Read More... about rp_filter and LPIC-3 Linux Security

Installing the Linux Audit System on Ubuntu 18.04

The Linux Audit System is a great facility but is not install on Ubuntu be default. As we have seen, … Read More... about Installing the Linux Audit System on Ubuntu 18.04

Match the First Occurrence Only with Linux SED Command

Being able to work with the command line in Linux and use tools such as sed can be really powerful. … Read More... about Match the First Occurrence Only with Linux SED Command

3.2 Searching and Extracting Data from Files

In this blog we step you through the process of searching and extracting data from files at the … Read More... about 3.2 Searching and Extracting Data from Files

Books By The Urban Penguin

Book authored by Andrew Mallett, The Urban Penguin:
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Andrew Mallett – The Urban Penguin

World-renown Linux expert, Andrew Mallett, believes in the Open Source platform. Let The Urban Penguin help you make the best decisions for your software development and business needs. Read More…

The Urban Penguin: View My Blog Posts

Welcome To The Urban Penguin

New From The Blog

rp_filter and LPIC-3 Linux Security

Installing the Linux Audit System on Ubuntu 18.04

Match the First Occurrence Only with Linux SED Command

3.2 Searching and Extracting Data from Files

Books By The Urban Penguin

Recent Posts

Andrew Mallett – The Urban Penguin

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