Inhalt: Virtual private networks (VPNs) allow remote users to access resources on a protected network via an encrypted connection. While the technology is common, it's helpful to understand the many protocols and platform-specific options that can be selected to best meet the needs of your organization. This course helps you understand VPN terms and technologies, so you can configure a custom VPN solution. Instructor Scott Simpson covers protocols such as PPTP, L2TP over IPSec, OpenVPN, SSTP, and WireGuard, and shows how to use SSH to secure data traveling between systems. He also shows how to set up and connect to two different VPN servers. Plus, learn about the factors to consider in your own VPN implementation, including mobile access and specialized VPN appliances. Umfang: 00:54:07.00
Inhalt: Wi-Fi frees our computers from network cables and enables us to work at coffee shops, airports, and from our own couch. While most of us are familiar with how to use Wi-Fi, having some additional terms and options clarified can help us make the most out of this technology. In this course, Scott Simpson introduces the basics of how Wi-Fi works, explains related acronyms and terms, and discusses how to set up, secure, and configure your own Wi-Fi network. Scott covers how to set up a router, extend a Wi-Fi signal to reach farther, add a separate guest network for visitors, and more. Umfang: 01:02:38
Inhalt: Windows Subsystem for Linux (WSL) is an optional feature of Windows 10 that provides a Linux environment for developers inside of Windows. Rather than managing your own virtual machine or relying on a remote Linux machine for development, WSL provides a Linux kernel and enables users to install various distros within their Windows environment. In this course, get up to speed with the basics of WSL and explore common tasks and procedures for developing with Linux. Instructor Scott Simpson steps through how to work in the Linux environment, explaining how to use the shell, manage services within WSL, and define automated tasks that run at predefined times. Scott also covers ways to integrate WSL into your workflow, including how to install the Remote-WSL extension to use Visual Studio Code in WSL. Umfang: 00:53:30
Inhalt: Windows Terminal offers a flexible environment for running your favorite shells. You can run PowerShell, Bash, and more in separate tabs, and customize your profiles to match your style. This short, beginner-level course provides an introduction to Windows Terminal, from installing and launching the program to modifying your profile and customizing the visual appearance of the interface. Instructor Scott Simpson also introduces keyboard shortcuts to make navigation faster-a critical skill for anyone trying to maximize the efficiencies of command-line arguments and shell scripting. Umfang: 00:14:04
Inhalt: Secure connections are more important now than ever. WireGuard brings an easy-to-configure, fast, and secure method of creating a virtual private network, or VPN. WireGuard is supported directly by the Linux kernel, and WireGuard connections can be used by devices on many platforms. In this course, senior staff instructor Scott Simpson reviews what WireGuard is, how it works, and how to implement a variety of architectures. He discusses credential management and shows how to connect your devices to a WireGuard host. Umfang: 01:20:12
Inhalt: The Z-Shell, or Zsh, is a powerful shell that helps you get your command-line tasks done quickly and effectively. It's widely available and is the new default shell on macOS. While Zsh is largely compatible with Bash, it offers many useful features-from history recall to spell-check-that can enhance your workflow. In this course, discover how Zsh works, how to configure it, and how to extend it with plugins. Instructor Scott Simpson goes over the many capabilities of Zsh, highlighting functionality that Zsh offers that other shells may not. Umfang: 01:44:53.00
Inhalt: Email is a core communication protocol. Every Linux system administrator needs to be familiar with the basics. This course teaches how to set up an email server for mail routing and delivery using the common packages Postfix and Dovecot. Learn how to install and configure these services and secure them against unauthorized use. Instructor Scott Simpson closes with a look at hosting a webmail service. Note: The course covers objectives from the Service Configuration domain of the Linux Foundation Certified System Administrator (LFCS) certification exam. Completing this course and others in the related learning path will help administrators pass the LFCS exam. Umfang: 00:40:44.00
Inhalt: Learn the essential commands involved in Linux administration, using Ubuntu. This course starts by exploring common filesystems and installing Linux. Next, working with the files in the terminal is covered. Then, important security steps are demonstrated. After covering these basics, you'll be ready to take on the Essential Commands section of the LFCS exam. Umfang: 02:07:17.00
Inhalt: HTTP services enable the web to function. Consequently, it's important that Linux administrators understand how these services work. This intermediate course covers the basics of HTTP services with Apache on Ubuntu. Learn what a web server needs to make a site accessible to others, how to install the Apache HTTP server, and how to make configuration changes to customize how it works. Discover how to add encryption to ensure that your website remains secure. Plus, learn about logging, how to enable and disable modules, and more. This course can prepare you for the HTTP services section of the Linux Foundation Certified Engineer (LFCE) exam. Umfang: 00:56:15.00
Inhalt: By earning the Linux Foundation Certified Engineer (LFCE) certification, you demonstrate to potential employers that you have an advanced understanding of Linux system administration concepts. In this course, review key topics that can help you prepare for the exam, and enhance your ability to use a Linux server to offer essential services to a network. Discover how to configure a DHCP and PXE boot server, as well as how to save bandwidth by configuring an HTTP proxy server. Plus, learn how to configure mail and an authoritative name server. Umfang: 01:02:19.00
Inhalt: Having a solid understanding of file storage is crucial for any system administrator, and essential for professionals working towards the Linux Foundation Certified Engineer (LFCE) certification. In this course, explore different ways to make storage available on a network. Instructor Scott Simpson explains how to provide Server Message Block (SMB) or Common Internet File System (CIFS) shares to clients using Samba, how to configure a Network File System (NFS) server and client, and how to configure and connect to remote block storage using iSCSI. After covering these concepts, you'll be ready to take on the network filesystems and file services section of the LFCE exam. Umfang: 00:35:39.00
Inhalt: If you're tasked with managing services on a network, it's important that you have a solid foundation in security services. In this course, Scott Simpson covers crucial network security concepts and techniques-topics that can also prepare you for the network security section of the Linux Foundation Certified Engineer (LFCE) exam. Scott goes over how ports and firewalls work, explaining how to use the Uncomplicated Firewall (UFW) and iptables. He also shows how to enable secure communication on your web server, read log files to look for problems, and secure the Secure Shell (SSH). Umfang: 00:43:46.00
Inhalt: Linux Foundation certifications can open new doors for your career and your understanding of Linux. This course prepares you for the networking domain of the Linux Foundation Certified System Administrator (LFCS) exam, which includes objectives such as configuring network settings, firewalls, and routing. Learn the two standard methods for managing network connections, and discover how to configure dynamic and static addresses. Find out how to set up a firewall to restrict the traffic entering and exiting your system. Discover how to configure packet forwarding, routing, and tunneling. Plus, learn how to synchronize time between network peers and monitor network performance. Umfang: 00:58:23.00
Inhalt: Demonstrate your understanding of the Linux operating system by earning a Linux Foundation Certified System Administrator (LFCS) certification. In this course, Scott Simpson helps to familiarize you with the basics of operating a system running Ubuntu, and prepares you for the Operation of Running Systems domain of the LFCS exam. Scott explains how to manage the startup process, update the kernel, install software from source code, use AppArmor to confine software into limited access spaces, and examine resource utilization. He also goes into scheduling and verifying tasks, configuration management and automation, and incident management. Umfang: 01:48:06.00
Inhalt: From a sunny beach or a remote ski lodge, you can connect to your servers and get work done. This course describes common ways of connecting remotely to a Linux server. Starting with basic telnet and Secure Shell (SSH), learn which options are available for accessing systems from afar. The course also discusses graphical desktop access and considers how to set up a remote desktop session with virtual network computing (VNC). Umfang: 00:34:21.00
Inhalt: LFCS is one of the most popular Linux certifications. This course maps to the portion of the LFCS exam covering services: the super useful and dependable programs that provide system logging, web hosting, and more. Instructor Scott Simpson shows how to manage how services run on Linux, and how to set up the most common and popular services: web servers, Secure Shell, databases, time synchronization, and remote logging. Plus, learn how to secure services at the host or user level, to keep your Linux system safe from attacks and data breaches. Umfang: 01:03:48.00
Inhalt: Storage is a critical component of any system. Linux offers a variety of approaches to storage management, depending on the size and importance of your data. Mastering this topic is key to finding a job in Linux administration-and it's a core component of Linux Foundation Certified System Administrator (LFCS) certification, one of the most popular Linux certifications around. Join instructor Scott Simpson, as he shows how to manage and optimize file storage on Ubuntu Linux. First, learn how to create, modify, and mount partitions and filesystems, and manage swap space. Scott then combines these basics into more sophisticated solutions using volume management, and shows how to secure Linux storage and configure disk quotas and backup policies. Umfang: 01:42:39.00
Inhalt: Get a solid grasp on the tools and concepts that can help system administrators efficiently design and roll out Linux systems at scale. In this course, instructor Scott Simpson shares techniques for designing, deploying, and configuring Linux systems large and small. Scott steps through how to define a capacity planning strategy, as well as how to create and maintain containers. He also surveys high availability, clustering, and configuration verification. Plus, discover how to create and maintain custom software packages for distribution on client machines. This course can prepare you to tackle questions in the System Design and Deployment domain of the Linux Foundation Certified Engineer (LFCE) exam. Umfang: 01:10:59.00
Inhalt: It's important for aspiring system administrators to have a handle on how to work with users accounts and groups to manage access to information. In this course, learn essential user and group management techniques and concepts involved in Linux administration, using Ubuntu. Instructor Scott Simpson explains how to create and modify user accounts and groups, configure and deploy pluggable authentication modules (PAM), and use LDAP for user authentication. He also covers authenticating clients with Kerberos. After reviewing these concepts, you'll be prepared to tackle the User and Group Management section of the LFCS exam. Umfang: 00:59:46.00
Inhalt: Virtual machines (VMs) are critical to modern computing. VMs are used for enterprise resource management, software testing, user training, and experimentation. That's why virtualization is a major component of the Linux Foundation Certified System (LFCS) Administrator exam. LFCS Certification opens new doors in your career and your understanding of Linux. Join Scott Simpson for this course, as he shows various methods for creating, controlling, and configuring virtual machines in Linux. Learn essential techniques for cloning a virtual machine, snapshotting your system state for easy recovery, and migrating hosts. Scott also explores LXC containers and virtualized guests. Umfang: 01:11:04.00
Inhalt: Linux is the operating system of choice for enterprises that need a stable, agile, and open-source platform, and it's only getting more popular. Qualified system administrators are in demand. If you've been anticipating a transition to Linux for your company or your career, or thinking about using Linux at home, this series presents a great opportunity to explore it-one tip at a time. Instructor covers a wide range of topics relevant to anyone interested in broadening their knowledge of Linux core concepts, including virtualization, the Linux file system, file management, file transfer, process management, multitasking, networking, and security. Plus, learn about compatible hardware and the Linux desktop experience. Tune in each week to get a new tip, and keep learning Linux all year long. Note: Because this is an ongoing series, viewers will not receive a certificate of completion. Umfang: 11:25:52.00
Inhalt: Interoperability is at the heart of file sharing. Being able to set up and configure environments to support standard file sharing methods is essential for system administrators. This course focuses on learning how to provide access to data across networks using systems and protocols, namely FTP (File Transfer Protocol), CIFS (Common Internet File System), and NFS (Network File System). Learn how to keep data secure by managing different types of user access-from untrusted to authenticated, multi-user groups in an Active Directory-and testing firewalls. This course also explores establishing local and remote connections, working with storage, leveraging host-based solutions, troubleshooting issues, and more. Umfang: 01:10:49.00
Inhalt: When you're working at the Linux command line, you don't have to give up the multitasking flexibility you're accustomed to in a graphical user interface. Have a long-running copy operation preventing you from editing a configuration file? Send it to the background and reclaim your time! In this short course, author Scott Simpson shows you how to switch tasks to the background and bring them back to the foreground. He also demonstrates screen and tmux, two very popular utilities for creating working environments that persist between connections. Umfang: 00:39:01.00
Inhalt: Networking is an essential part of a Linux administrator's skill set. Effective networks help users communicate, share resources, and get things done. Learn how to configure network interfaces and client-side services on Linux in this course with instructor Scott Simpson. He covers DHCP, DNS, Wi-Fi, and firewall configuration, working with both the CLI and the GUI (NetworkManager). Plus, learn how to route traffic between networks and troubleshoot your setup. Note: This course concentrates on the CentOS distribution of Linux, but there are separate lessons on configuring networking for Ubuntu/Debian. Umfang: 01:42:00.00
Inhalt: Software often comes bundled in packages, which makes managing the programs installed on your system a bit easier. When you need to add software to your Linux system, there are several paths you can take: you can compile source code, manually install software packages, or use package management software to automate most of the work. In this course, explore the basics of working with packages at the command line. Learn how to manage packages on RedHat and CentOS with RPM and the YUM package manager, as well as how to manage packages on Debian, Ubuntu, and related distros with dpkg and the APT tool. Plus, discover how to add software from third parties to your installation when official repositories don't have all of the software you need. Umfang: 01:39:01.00
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