Inhalt: Security is the greatest need in the digital world right now, and it shows no sign of slowing down. And when it comes to protecting a private network, a firewall is the most fundamental security technology out there. In this course, Sean Colins covers the fundamentals of firewall functionality, configuration, and administration in short, easy-to-understand segments designed to put this complex network security technology into the reach of novice to intermediate firewall administrators. Sean goes over basic and advanced firewall configuration tasks, shares practical case studies, and offers troubleshooting tips. Upon wrapping up this course, you'll be ready to get your own firewall up and running on your network. Umfang: 02:00:09.00
Inhalt: Faced with deploying a Macintosh network of dozens, hundreds, or even thousands of computers? Imaging your systems can help. Imaging saves you time and gives your users a consistent experience at every workstation. Sean Colins has been performing system admin tasks like imaging for nearly twenty years. Here, he shares his techniques for creating a master image you can deploy throughout your organization. These include restoring a Mac to a standard configuration, with or without a network; one-to-one deployments; building a portable hard drive that will help you troubleshoot issues on the go; rebooting troubled systems over the network; and adopting a modular workflow that will save you time building masters. Umfang: 04:50:53.00
Inhalt: A 1:1 deployment program means that each student gets their own device; no iPads are shared. Managing the high volume of iPads distributed in a 1:1 program can be a challenging task, but with the steps outlined in this course, you'll learn how to choose the right model for your classroom. You'll learn how to correctly purchase devices with an Apple Customer number and buy apps using the Volume Purchase Program. You'll also learn how to set up a management system that ensures data and devices are kept managed and under control. Author Sean Colins then shows you the best strategies for setting up a Wi-Fi network at your school to handle the new devices that will be on your network, and introduces alternatives to 1:1 deployments that educators might want to explore. Umfang: 02:17:19.00
Inhalt: iTunes U helps instructors manage content for students and deliver that content directly to mobile devices to make the course materials more accessible. It's a content management system, learning management system, grade book, course outline manager, discussion system, private messaging system, and more. This course explores how to manage an iTunes U account, including installing it and creating, distributing, and updating course content. In addition, see how students using iTunes U can interact with instructors to hand in homework, annotate PDFs, and even review grades. Umfang: 01:59:06.00
Inhalt: Remote administration is a science akin to magic for most computer users. Apple Remote Desktop (ARD) puts the power of remote administration in your hands, offering an easy way to manage all the Mac computers on your network without ever leaving your desk. In this course, expert Sean Colins will show you how to install software on many computers at once, monitor activity, assist your users, and effortlessly gather data for all the computers in your environment. Sean also covers ARD's advantages for two types of people outside the IT department: teachers in the classroom and consultants managing client systems. Umfang: 02:19:01.00
Inhalt: This course takes you through the basics of firewalls on Linux. Sean Colins shows you how to configure Firewalld for local protection, work with SELinux, and troubleshoot firewalls. He also covers iptables, default policies, port blocking, and port forwarding. Learn how to install GUI controls and utilities, manage zones and services, enable servers, set access controls, change ports, move files, and more. Umfang: 02:22:04.00
Inhalt: Sean Colins takes a look at Mac's latest operating system-El Capitan-focusing on the key topics IT administrators need to know to perform their job. Sean dives into assessing and planning the migration to El Capitan, and then provides the steps necessary to install and configure the OS. He show users how to back up and migrate data, as well as what's needed to manage applications effectively. The course also covers system monitoring, adding peripherals, networking, and Active Directory integration. Finally, Sean shows viewers how to troubleshoot common problems and collect system information and other documentation. Umfang: 04:11:40.00
Inhalt: Effectively work with macOS systems as an IT administrator. In this course, instructor Sean Colins reviews the fundamentals of how the macOS works and how it interacts with management tools, networks, and server systems. Along the way, Sean provides important information regarding the administration of a wide range of macOS versions, and in many cases, when there are breakpoints in a feature or pitfalls that admins should watch out for. He goes over the overall organization of the operating system; what happens at each phase of the startup of a macOS system; MDM management; how Kerberos works in Active Directory; important Apple SSO details; how caching works; how to leverage command-line options for configuration and reporting of the caching service, and much more. Umfang: 01:54:15.00
Inhalt: Learn what you've been missing! Find out how OS X Server 5.0, El Capitan, can increase your productivity. This course shows how to set up OS X Server to ensure years of reliable service and to reap the benefits of enhanced services, like the caching server for iCloud data. Sean Colins, Apple Certified Trainer and owner of CoreQuick, an Apple Professional Services for Education provider, explains how to set up OS X Server's most requested services. He starts with the fundamentals of server administration-that apply to any kind of server-and then looks deeply into server setup, network configuration, file sharing, and caching. Sean also shows how Apple provides a fully functional reference system on which to learn mobile device management with Profile Manager, giving you the power to manage Apple devices by centrally controlling their settings and deploying apps with device-based MDM enrollment. Since collaboration and communication are key features of OS X Server, Sean covers setting up your own email server, collaboration wikis, and even website hosting for Dreamweaver and HTML5 designers. The course concludes with a chapter on OS X Server security and backup procedures to ensure all your hard work is safely secured. Umfang: 03:53:25.00
Inhalt: While Windows dominates the desktop market, Macs are still widely used, especially in smaller organizations. Knowing how to administer and configure macOS is a key skill that any IT admin should know. In this course, Sean Colins looks at Mac's latest operating system-Sierra-focusing on the most important topics for administrators. You'll first dive into backing up and restoring Sierra, using the built-in solution, Time Machine, and a cloud-based alternative, Backblaze. You'll then learn about iCloud administration, including techniques for restoring deleted files from iCloud and disabling iCloud entirely. Next, learn about working with local storage and the new Apple File System (APFS), which-once released-will provide a unified storage solution across macOS, iOS, tvOS, and watchOS. Then find out how to monitor macOS Sierra using the new console, unified logging system, and commands for collecting, searching, and debugging logs. The course then concludes with an overview of enterprise-wide security solutions for Sierra and how mobile device management can help with system imaging at scale. Umfang: 03:18:11.00
Inhalt: The Domain Name System (DNS) helps identify all resources on the Internet; a DNS server indexes the resources on your own network. Understanding how to manage a DNS server is key for any IT professional, including DNS administrators and programmers, analysts, and CTOs. Managing DNS Essential Training covers the theory and practice of administering DNS using dig and other DNS server technologies. Heavy in practical examples, and full of excellent visualizations to help with absorbing concepts, this course will have you saying "Eureka, I've got it!" in no time! To begin, author Sean Colins covers the fundamentals of DNS. He then segues to more complex topics such as setting up a DNS server on Linux, Mac, and Windows and working with DNS record types, such as AAAA, MX, TX, CNAME, and SPF. He offers breakdowns of difficult concepts as well as practical technical tips for the day-to-day activities involved in DNS server management. Umfang: 03:15:49.00
Inhalt: Programmers joke that 90% of all coding is actually debugging. In scripting, the number could be even higher. Learn how to resolve your Bash scripting issues faster and get your scripts to run right. This course teaches you how to how to set yourself up for success from the very beginning by learning what components to search for in a good script editor and how to use those features to build observability into your script. You can also discover how to more easily find and identify bugs within scripts by enabling logging techniques and reporting of error conditions. Instructor Sean Colins also explains how to successfully re-use code that you built-or that others have built before you-and efficiently locate and repair the most common Bash scripting bugs. Umfang: 01:05:26.00
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