Inhalt: It can be tempting to skimp on regular system maintenance once your computer is up and running. That said, it's essential to keep tabs on your machine, and check to see if there are any security problems you should address, and whether your computer is keeping up with its tasks. In this course, dive into the basics of Linux system maintenance. Instructor Scott Simpson explains how to approach any Linux system, to help you get your bearings if a system looks unfamiliar. He also covers system and security logs, troubleshooting the boot process, upgrading software, freeing disk space, and automating reports with scripting. Umfang: 01:18:17.00
Inhalt: Linux runs the majority of the world's websites. Get web services up and running on your own Linux machine with this course. Scott Simpson explains how to install and configure web services in CentOS 7 using Apache, including configuring virtual hosts, adding modules, and securing your site with SSL. Plus, get some additional techniques for protecting and monitoring your site and a tour of other popular web servers. Umfang: 01:18:56.00
Inhalt: Once you get beyond basic programming, you'll need a database. Databases provide a consistent, organized structure for storing and retrieving large amounts of data. They allow programmers to build more complex applications that can take orders, process payments, make recommendations, authenticate users, and more. This course provides the foundation you need to get started in database programming. Explore the terminology: normal forms, ACID and CRUD, referential integrity, transactions, records, and tables. Learn what role keys and unique values play in a relational model. Discover how to design the best system to contain your data, starting with the tables and relationships at the core of your database. Find out how to write queries to extract the data you need, and how to juggle the different demands of storage, access, performance, and security. Instructor Scott Simpson provides practical examples and clear explanations that will help you design databases that can withstand the needs of your applications, your data, and your users. Umfang: 01:25:15.00
Inhalt: Working from a home office might be a temporary situation or a permanent choice, but whatever the situation, security is key. In this course, Scott Simpson covers how to secure your home office. Learn tips for keeping work and personal hardware separate. Scott discusses how to keep your home office physically secure. Physical security alone isn't enough, though. Learn about encryption and why you should use it to secure information. Then explore the importance of backups, to ensure mistakes and disasters don't result in missing information. Scott goes over Wi-Fi and network security, then explains the basics of what a virtual private network (VPN) does and offers some tips on how to use it safely. Find out how to browse the web securely. Then, Scott walks you through some basics of audio and video privacy, mobile security, as well as some scams that target home workers. Umfang: 00:50:21
Inhalt: Security isn't just a concern for the tech savvy among us. It matters to everyone with a digital footprint. In this course, instructor Scott Simpson shares practical tips that can help anyone broaden their knowledge of security-no technical pedigree required. Scott dives into topics ranging from password managers to phishing emails, sharing strategies and tools that can help you become more aware of your own security and how to keep your information safe. Umfang: 03:43:06.00
Inhalt: While we often think of our communications channels as secure, it never hurts to add an extra layer of protection when working with sensitive information. Whether it's personal documents, trade secrets, or any other kind of information that could be misused in the wrong hands, knowing how to secure data is a skill that anyone can benefit from. Learn tips to protect and exchange your sensitive information using encryption and other tools. In this course, instructor Scott Simpson discusses the basics of encryption and demonstrates how to protect sensitive information using encrypted files, disks, and disk images. He introduces encryption tools for every operating system-including BitLocker, FileVault, and LUKS-as well as the cross-platform VeraCrypt app. Plus, learn best practices for multilayer security, web connections, VPN, email, and cloud storage. Umfang: 01:39:11
Inhalt: Want to assess your SQL skills? These concise challenges let you stretch your brain and test your talents. Get hands-on practice querying and retrieving data, adding new tables to existing databases, updating data in multiple tables and multiple records, and presenting summary data. LinkedIn Learning staff instructor Scott Simpson structures each challenge in real-world scenarios: a restaurant website that takes reservations and online orders, and a library lending system. After each challenge, Scott shares his own solution. You can see how a professional programmer creates personalized, data-driven documents; handles sign-up data; deletes records; prepares reports; and more. Umfang: 00:44:22
Programm Findus Internet-OPAC findus.pl V20.236/8 auf Server windhund2.findus-internet-opac.de,
letztes Datenbankupdate: 17.05.2024, 12:10 Uhr. 2.915 Zugriffe im Mai 2024. Insgesamt 513.145 Zugriffe seit Januar 2009
Mobil - Impressum - Datenschutz - CO2-Neutral