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jcmcintyre

Latest from jcmcintyre

Software

Example B

Being able to interpret Linux log files is a tricky game of guess the syntax. Fortunately, there is some method to that madness, and Jim McIntyre is here to make it all seem simple.

Open source

Using the find command

All operating systems have their own methods of searching for files. Linux is no stranger to this concept. In fact, in Linux, the find command comes in quite handy. Read on as Jim McIntyre explains this versatile command.

Networking

Using variable-length subnetting with TCP/IP networks

How many times have you simply needed more subnetworks on your Class C environment? If you have this need, you should let Jim McIntyre show you the way of variable-length subnetting!

Networking

Supernetting Class C networks

If you have more than one Class C network and you need more hosts, you might want to try to supernet your Class C networks to create one large network. In this Daily Feature, Jim McIntyre shows you how.

Open source

Configuring Linux sound services with ALSA

Getting sound configured in Linux can be a nightmare. Rescue is on the way in the form of Advanced Linux Sound Architecture (ALSA). Jim McIntyre is here to walk you through installing and configuring this new sound architecture.

Networking

Build Your Skills: Subnetting and supernetting IP networks

Covers procedures involved in subnetting Class A, B, and C networks, as well as those involved in supernetting Class C networks

Networking

Build Your Skills: IP address classes overview

Breaks down the five IP address classes in order to explain how they manipulate TCP/IP protocol functionality

Networking

USER_ADMIN alias

Sudo is a means to allow normal users limited root access. Sudo is also very versatile and can run across several servers. Here, Jim McIntyre gives you the lowdown on more advanced sudo configurations.

Data Management

Limiting root access with sudo, part 1

Giving users unlimited root access is dangerous. Fortunately, you can opt to implement the sudo tool, which will provide limited root access to trusted users. Read on as Jim McIntyre explains the ins and outs of sudo.

Data Management

Using Tripwire for filesystem integrity, part 2: Tripwire administration

In his second look at Tripwire, Jim McIntyre delves deeper into the configuration, running, and administration of this powerful security tool. Discover how to generate keys, use twadmin, and much more.

Recruiting a Scrum Master with the right combination of technical expertise and experience will require a comprehensive screening process. This hiring kit provides a customizable framework your business can use to find, recruit and ultimately hire the right person for the job. This hiring kit from TechRepublic Premium includes a job description, sample interview questions ...

Knowing the terminology associated with Web 3.0 is going to be vital to every IT administrator, developer, network engineer, manager and decision maker in business. This quick glossary will introduce and explain concepts and terms vital to understanding Web 3.0 and the technology that drives and supports it.

While the perfect color palette or the most sublime button shading or myriad of other design features play an important role in any product’s success, user interface design is not enough. Customer engagement and retention requires a strategic plan that attempts to measure, quantify and ultimately create a complete satisfying user experience on both an ...

jcmcintyre

Example B

Using the find command

Using variable-length subnetting with TCP/IP networks

Supernetting Class C networks

Configuring Linux sound services with ALSA

Build Your Skills: Subnetting and supernetting IP networks

Build Your Skills: IP address classes overview

USER_ADMIN alias

Limiting root access with sudo, part 1

Using Tripwire for filesystem integrity, part 2: Tripwire administration

How to recruit and hire a Scrum Master

Web 3.0 quick glossary

How to recruit and hire a User Experience Designer

Industrial Internet of Things: Software comparison tool