Lynda – Linux – Firewalls and SELinux

Lynda – Linux – Firewalls and SELinux
English | Size: 285.68 MB
Category: CBTs


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. [Read more…]

Complete Linux course: Become a Linux professional by Muhammed Torkey, Mohamed Yehia Zakareya-P2P

Complete Linux course: Become a Linux professional by Muhammed Torkey, Mohamed Yehia Zakareya-P2P
English | Size: 1.50 GB
Category: Tutorial


This course is presented for you to start a career as Linux System Admin with all you need to apply for a job as a professional. My name is Muhammed Torkey and i have been working with Linux since 2003, I’ve worked in so many companies as a system admin and have been given the opportunity to learn from experts and developed a lot of skills in the work field and henceforth i would present for you what you exactly need to become a successful system admin.
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LinuxAcademy – Vim – The Improved Editor

LinuxAcademy – Vim – The Improved Editor
English | Size: 620.35 MB
Category: Tutorial


In this short course, we will take a look at Vim, the improved editor. Learn how to use the keyboard to work with your text documents, complete searches, replace text and format them. We also show you how to branch out from Vim to run commands, capture output into the current buffer, manage your buffers and move between them and more!
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Linux Networking Solutions – Part 1

Linux Networking Solutions – Part 1
English | Size: 394.18 MB
Category: Tutorial


Learn to successfully set up, build, and manage your computer networks using Linux
We will first explore configuring a router. Initially, you will manually configure IP address information on your system and then properly configure the system to bring up its interfaces automatically. From there, we’ll move on to extend your system to act as a router for your own network, including DHCP for dynamically configuring client systems.
After that you will configure DNS. You will set up your internal DNS server to resolve external hostnames, and host DNS records for your own domain. [Read more…]

Linux Network Programming

Linux Network Programming
English | Size: 425.72 MB
Category: Tutorial


The course begins by contrasting the TCP and UDP protocols. It then describes the classic “sockets” API in detail and shows how to write clients and servers using both protocols. Techniques for achieving concurrency are covered, including multi-processing, multi-threading, and the select() system call. “C” is used as the primary implementation language but some Python examples are also presented. [Read more…]

Linux Academy – Manage & Deploy Code with AWS Developer Tools

Linux Academy – Manage & Deploy Code with AWS Developer Tools
English | Size: 3.46 GB
Category: Tutorial


Designing an application, writing code, solving complex algorithms – that is the easy part. We all know that the true hero is the person who can manage and deploy the code once it has been created. This is where AWS Developer Tools step in and allows you to become the hero every organization needs. AWS CodeCommit, CodeDeploy, and CodePipeline provides all the tools needed to successfully store, manage, and deploy your code to a fleet of servers (or just one) – in either the cloud, on-premise, or both. These services include: CodeCommit: A Git based version control system CodeDeploy: Automate deployments to test, developer & production environments CodePipeline: Create deployment models, and visual deployment workflow So what are you waiting for? Linux Academy will be with you each step-of-the-way, providing the best instructional videos so you can learn and, most importantly, implement what you have learned into real life scenarios.
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Pluralsight – OpenStack – Installing the Lab Environment

Pluralsight – OpenStack – Installing the Lab Environment
English | Size: 617.00 MB
Category: Tutorial


OpenStack is one of the most widely adopted environments used in public/private clouds. You’ll learn you how to build and administer your own private cloud operating system in readiness for the COA exam.
With the growing acceptance of OpenStack clouds there’s still the rise in needs for skilled and competent Cloud Administrators. Not only are there a lack of great Linux Administrators but Cloud Administrators are few and far between. Studying and passing your Certified OpenStack Administrator exam is going to put you on pole position to choose the best positions available. [Read more…]

Lynda – Linux – System Maintenance

Lynda – Linux – System Maintenance
English | Size: 228.86 MB
Category: Tutorial


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. [Read more…]

Lynda – Linux – Files and Permissions

Lynda – Linux – Files and Permissions
English | Size: 188.07 MB
Category: Tutorial


When it comes to managing Linux servers securely, permissions and access control are crucial. In this course, follow computer science instructor and Linux enthusiast Grant McWilliams as he explains how to manage files and directories, create links, and set permissions in CentOS 7. Grant goes into Linux file types, shows how to manipulate files, and explains how to maintain access control to files through the standard Unix permission system and Access Control Lists. He covers how to grant or revoke access to files and directories for users and groups, as well as how to set up special file bits for privilege escalation and special directory bits for owner group inheritance. [Read more…]

Lynda – Linux – Email Services

Lynda – Linux – Email Services
English | Size: 319.43 MB
Category: Tutorial


For Linux administrators, effective email administration is a crucial skill. In this course, learn how to set up and configure a Linux email server. To begin, Chaim Krause walks through the path that an email takes as it travels from sender to receiver, and then explains how to set up Postfix as an SMTP server, send mail with Postfix both internally and externally, and configure TLS and SASL. Next, he dives into the role of a SQL database on a Linux email server, and explains how to set up a database. To wrap up, Chaim shares different protocols-namely, SPF, DKIM, DMARC, and DANE-that you can leverage to protect your users from spammers. [Read more…]