Latest from Jack Wallen
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How to configure a static IP address in Ubuntu Server 18.04
Canonical has changed the way we configure static IPs in Ubuntu. Jack Wallen shows you how it's done.
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How to easily add an SSH fingerprint to your known_hosts file in Linux
If your Linux shell scripts are getting tripped up by SSH fingerprints, Jack Wallen has an easy solution to avoid the problem.
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How to set DNS nameservers in Ubuntu Server 18.04
With the latest iteration of Ubuntu comes much change. Jack Wallen shows you how DNS nameserver entries are now configured for networking interfaces in Ubuntu Server 18.04.
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How to configure a static IP address in CentOS 7
This short tutorial walks you through the process of changing a CentOS ethernet interface from DHCP to static--but be prepared to type.
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How to disable IPv6 on Linux
If network troubleshooting leads you to believe there's an issue with IPv6, you may need to shut down that protocol on your Linux machines. Jack Wallen shows you how.
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How to fix Apache 2 not executing PHP files
If your Apache 2 web server is failing to execute PHP files, learn how to quickly remedy this issue.
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How to scan for IP addresses on your network with Linux
Are you having trouble remembering what IP addresses are in use on your network? Jack Wallen shows you how to discover those addresses with two simple commands.
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How to enable remote desktop connections in Ubuntu 18.04
Ubuntu 18.04 makes it simple to enable remote desktop sharing, which should only be turned on when in use. This how-to walks you through how to set it up and connect to the remote desktop.
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How to create tables and add data to MySQL database with MySQL Workbench
The MySQL Workbench GUI is cross-platform, open source, and incredibly easy to use.
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How to install phpMyAdmin on Ubuntu 18.04
The installation of phpMyAdmin has changed for Ubuntu Server 18.04. Jack Wallen shows you how to get this powerful MySQL web-based GUI up and running.