77 Courses about Systems delivered Online

Overview Embarking on a journey through the intricate pathways of the Linux File Management System offers a thrilling yet essential adventure for those diving into modern computing. This course unfolds the mysteries behind Linux's unique file hierarchy, ensuring that users comprehend its structure and master the art of navigation and manipulation within this environment. From initial introductions to setting up a dedicated lab and diving deep into the Linux FileSystem, learners will be equipped with the prowess to navigate Linux systems effortlessly. Learning Outcomes: Understand the fundamental principles and concepts of the Linux File Management System. Acquire the knowledge to configure and set up a functional Linux lab environment. Demonstrate proficiency in navigating the Linux filesystem hierarchy. Apply various commands and techniques to manage files effectively. Recognise and differentiate between multiple Linux file types and their specific purposes. Implement appropriate security measures to safeguard files and directories. Evaluate and troubleshoot common file management issues within Linux environments. Why buy this Linux File Management System? Unlimited access to the course for forever Digital Certificate, Transcript, student ID all included in the price Absolutely no hidden fees Directly receive CPD accredited qualifications after course completion Receive one to one assistance on every weekday from professionals Immediately receive the PDF certificate after passing Receive the original copies of your certificate and transcript on the next working day Easily learn the skills and knowledge from the comfort of your home Certification After studying the course materials of the Linux File Management System there will be a written assignment test which you can take either during or at the end of the course. After successfully passing the test you will be able to claim the pdf certificate for £5.99. Original Hard Copy certificates need to be ordered at an additional cost of £9.60. Who is this course for? This Linux File Management System course is ideal for Aspiring system administrators keen on mastering Linux file management. Software developers looking to enhance their Linux-based application development skills. IT enthusiasts aiming to expand their knowledge on Linux operations. Individuals transitioning from other operating systems to Linux platforms. University students studying computer science or related fields with a focus on Linux systems. Prerequisites This Linux File Management System does not require you to have any prior qualifications or experience. You can just enrol and start learning.This Linux File Management System was made by professionals and it is compatible with all PC's, Mac's, tablets and smartphones. You will be able to access the course from anywhere at any time as long as you have a good enough internet connection. Career path Linux System Administrator: Average salary of £40,000 - £55,000 Per Annum. Software Developer (Linux-focused): Average salary of £45,000 - £60,000 Per Annum. Linux Support Engineer: Average salary of £30,000 - £45,000 Per Annum. IT Consultant (Linux speciality): Average salary of £50,000 - £70,000 Per Annum. Linux Systems Architect: Average salary of £60,000 - £80,000 Per Annum. Linux Training Specialist: Average salary of £35,000 - £50,000 Per Annum. Course Curriculum Section 1: Introduction Introduction 00:01:00 Course Overview 00:04:00 Section 2: Setup a Lab Unit 1: Download and Install VirtualBox 00:06:00 Unit 2: Creating First Virtual Machine 00:06:00 Unit 3: Linux Installation 00:25:00 Unit 4: Linux CentOS8 Installation 00:25:00 Section 3: Linux FileSystem Unit 1: Introduction to Unix and Linux 00:02:00 Unit 2: Accessing Linux System 00:03:00 Unit 3: Download and Install Putty 00:03:00 Unit 4: Connect Linux via Putty 00:05:00 Unit 5: Introduction to Linux FileSystem 00:05:00 Unit 6: FileSystem Structure and Description 00:13:00 Unit 7: FileSystem Navigation Commands 00:10:00 Unit 8: Absolute and Relative Paths 00:05:00 Unit 9: Directory Listing Attributes 00:03:00 Unit 10: Creating Files and Directories 00:09:00 Unit 11: Linux File Type 00:01:00 Unit 12: Difference Between Find and Locate Commands 00:06:00 Unit 13: Hard and Soft Link 00:12:00 Unit 14: i=Important Things to Remember 00:01:00 Unit 15: Understanding Wildcards 00:10:00 Unit 16: Command Prompts and Getting prompts Back 00:04:00 Unit 17: Changing Systems password 00:05:00 Assignment Assignment - Linux File Management System 00:00:00

Acrobat DC, the updated version of Acrobat software that allows you to make an instant edit of scanned documents, create PDF, edit image or text, convert document file to word, and many more features at an instant. To learn the vivid use of these aforesaid features, take a look at our well-segmented Adobe Acrobat DC Pro Foundation course. The course teaches you how to navigate interface, bars, use tools, menus, and changes preferences. Following that, it teaches you how to work with PDF marking the texts, adding comments, and highlighting the contexts. Furthermore, it teaches you how to reduce the size, convert PDF to RTF, EXCEL, and Word files. In the end, it also enhances your skill to protect your file by adding a signature, creating security, and understanding accessibility. Who is this course for? Ubuntu Linux for Beginners is suitable for anyone who wants to gain extensive knowledge, potential experience and professional skills in the related field. This course is CPD accredited so you don't have to worry about the quality. Requirements Our Ubuntu Linux for Beginners is open to all from all academic backgrounds and there are no specific requirements to attend this course. It is compatible and accessible from any device including Windows, Mac, Android, iOS, Tablets etc. CPD Certificate from Course Gate  At the successful completion of the course, you can obtain your CPD certificate from us. You can order the PDF certificate for £9 and the hard copy for £15. Also, you can order both PDF and hardcopy certificates for £22. Career path This course opens a new door for you to enter the relevant job market and also gives you the opportunity to acquire extensive knowledge along with required skills to become successful. You will be able to add our qualification to your CV/resume which will help you to stand out in the competitive job industry. Course Curriculum Ubuntu Linux for Beginners THE COMPANY BEHIND UBUNTU 00:15:00 DOMAIN NAME SYSTEM ON UBUNTU 00:15:00 DDNS Changes 00:30:00 UFW ON UBUNTU 00:30:00 UFW FEATURES 00:15:00 MAIL SERVER ON UBUNTU Part 1 00:30:00 MAIL SERVER ON UBUNTU Part 2 00:15:00 KERBEROS AND FEDERATION SERVICES ON UBUNTU 00:30:00 WORKING WITH WEB SERVERS ON UBUNTU 00:15:00 WORKING WITH DATABASE SERVERS ON UBUNTU 00:15:00 Certificate and Transcript Order Your Certificates or Transcripts 00:00:00

***Want to Unlock the Secrets of Data? Become a Database Mastermind!*** The world runs on data, and Database Administrators (DBAs) are the heroes behind the scenes ensuring its smooth operation. Database administrators in the UK are in high demand, with an average salary of £41,501 per year. The job market is expected to grow by 9% in the next few years, so now is a great time to start a career as a database administrator. As a database administrator, you will be responsible for the design, implementation, and maintenance of databases. You will also be responsible for ensuring the security and integrity of the data. If you are interested in a challenging and rewarding career in technology, then database administration is a great option for you. Our Database Administrator course starts with the basics of Database Administrator and gradually progresses towards advanced topics. Therefore, each lesson of this Database Administrator course is intuitive and easy to understand. Learning Outcomes By the end of this Database Administrator course, you'll be able to: Install and configure MySQL Server and MySQL Workbench. Create, manage, and manipulate databases and tables using SQL. Insert, update, and delete data efficiently. Design and implement database relationships to ensure data integrity. Utilize aggregate functions to summarize and analyze data. Reverse engineer existing databases and forward engineer data models. Why would you choose the Database Administrator course from Compliance Central: Lifetime access to Database Administrator course materials Full tutor support is available from Monday to Friday with the Database Administrator course Learn Database Administrator skills at your own pace from the comfort of your home Gain a complete understanding of Database Administrator course Accessible, informative Database Administrator learning modules designed by experts Get 24/7 help or advice from our email and live chat teams with the Database Administrator Study Database Administrator in your own time through your computer, tablet or mobile device A 100% learning satisfaction guarantee with your Database Administrator Course Database Administrator Curriculum Breakdown of the Database Administrator Course Unit 01: Introduction Gain foundational knowledge of MySQL Server and databases, including installation and initial setup. Module 01: Introduction to MySQL Server and Databases Module 02: Download and Install MySQL Server and MySQL Workbench Unit 02: Manipulating Tables and Data - CRUD Operations Learn to manage databases through creating, reading, updating, and deleting (CRUD) data in SQL and MySQL Workbench. Module 01: Connect and Create a Database Module 02: Drop or Remove Database Module 03: Create an SQL Database Table Module 04: Insert Data into the Table with SQL Script Module 05: Insert Data into the Table with Workbench Module 06: Select Data from the Table with SQL Script Module 07: Select Data with Filters Module 08: Update Data in the Table Module 09: Delete Data from the Table Module 10: Reverse Engineer Database into Model Module 11: Forward Engineer Data Model into Database Unit 03: Relationships and Foreign Keys Understand and implement relationships, foreign keys, and normalization in databases, enhancing data integrity and querying capabilities.ys Module 01: What are Relationships, Foreign Keys and Normalization? Module 02: Create Relationships with Data Modeling Module 03: Create Relationships with Workbench Table Design Tool Module 04: Insert Records in Related Tables Module 05: Run Queries on Related Tables (Inner Joins) Module 06: Left, Right and Cross-Joins Unit 04: Aggregate Functions Explore aggregate functions to perform calculations on data sets, including grouping, averaging, counting, and summing data. Module 01: Grouping Data using SQL GROUP BY Clause Module 02: SQL AVG Aggregate Function Module 03: SQL COUNT Aggregate Function Module 04: SQL MIN & MAX Aggregate Functions Module 05: SQL SUM Aggregate Function Module 06: Splitting Groups using HAVING Clause CPD 10 CPD hours / points Accredited by CPD Quality Standards Who is this course for? This Database Administrator course is ideal for: Individuals with an interest in data management and database systems. IT professionals seeking to expand their skillset and transition into a Database Administrator role. Business analysts who want to gain a deeper understanding of data structures and manipulation techniques. Anyone passionate about building and maintaining robust and efficient databases. Those looking to enhance their career prospects in the ever-growing field of data. Requirements To enrol in this Database Administrator course, all you need is a basic understanding of the English Language and an internet connection. Career path A successful career as a Database Administrator can open doors to exciting opportunities. Here are some potential career paths to consider: Database Administrator Database Analyst Database Architect Data Warehouse Specialist Business Intelligence Analyst Data Scientist (with further specialization) Database Security Specialist Certificates CPD Accredited PDF Certificate Digital certificate - Included CPD Accredited PDF Certificate CPD Accredited Hard Copy Certificate Hard copy certificate - £10.79 CPD Accredited Hard Copy Certificate Delivery Charge: Inside the UK: Free Outside of the UK: £9.99 each

Imagine yourself being an expert in information management when the entire world is drowning in data. Indeed, it will give you an edge in multiple industries if you can gain concrete skills in this field. This information management course has been designed to equip you with all the basic knowledge to start your pathway to becoming an industry leader in the data sector. Picture the first module as your grand entry into the world of data. Here, you will be introduced to the fundamentals terminology. Plus, you will also get insights into how data is critical to business growth.  The second module 2 of this course will teach you about the strategies for managing information. Understanding this module will help you sync information and manage goals with the organisation's primary mission. Plus, you will learn strategic planning, creating a roadmap of data to action, and data governance.  In module 3, you will explore database systems, design, and data storage. Here, you will also have an idea about the NoSQL databases. Module 5 sheds light on auditing information systems. It will help you determine the tools and techniques to evaluate data reliability. Here, you will learn audit principles, planning, risk assessment, and procedures.  The final module of this course focuses on ethical considerations related to data management. The key concepts you will learn here are ethical framework, data privacy laws, data ethics, and data protection strategies. At the end of this module, you can ensure responsible data handling and robust data protection management. Enrol in this top-notch information systems management course to secure yourself in a job market with an average salary of £39,000 per year in the UK. Learning Outcome Gain proficiency in analysing and interpreting data for decision-making Build a strategic mindset to prepare an excellent information strategy Acquire skills to ensure efficient data storage plus retrieval Ability to use MIS to assist managerial decision-making Develop auditing skills to ensure compliance, security, data integrity Have a clear understanding of ethical awareness related to data Career path Data Analyst Information Security Specialist Database Administrator IT Project Manager Chief Information Officer Business intelligence analyst Course Curriculum Module 01: Introduction to Information Management Introduction to Information Management 00:32:00 Module 02: Information Management Strategy Information Management Strategy 00:17:00 Module 03: Databases and Information Management Databases and Information Management 00:29:00 Module 04: Management Information Systems (MIS) Management Information Systems (MIS) 00:16:00 Module 05: Auditing Information Systems Auditing Information Systems 00:16:00 Module 06: Ethical and Social Issues and Data Protection Ethical and Social Issues and Data Protection 00:27:00 Certificate and Transcript Order Your Certificates or Transcripts 00:00:00

Environmental Management Systems (EMS) refers to the management of an organisation's environmental programs that allows an organisation to reduce its environmental impacts and increase its operating efficiency. As a result, environmental management is essential to maintain sustainability and social responsibility in business. The Environmental Management Systems (EMS) course teaches you how to develop an EMS and apply that in your organisation. Instead of these, the impact of environmental aspects, and ecological significances will be discussed in the course. Why choose this course Earn an e-certificate upon successful completion. Accessible, informative modules taught by expert instructors Study in your own time, at your own pace, through your computer tablet or mobile device Benefit from instant feedback through mock exams and multiple-choice assessments Get 24/7 help or advice from our email and live chat teams Full Tutor Support on Weekdays Course Design The course is delivered through our online learning platform, accessible through any internet-connected device. There are no formal deadlines or teaching schedules, meaning you are free to study the course at your own pace. You are taught through a combination of Video lessons Online study materials Mock exams Multiple-choice assessment Certification After the successful completion of the final assessment, you will receive a CPD-accredited certificate of achievement. The PDF certificate is for £9.99, and it will be sent to you immediately after through e-mail. You can get the hard copy for £15.99, which will reach your doorsteps by post.

Overview of Learn Linux in 5 Days The Learn Linux in 5 Days Course is designed to help you understand and use Linux, one of the most powerful operating systems used around the world. Today, Linux runs over 96% of the top one million web servers. Many companies in the UK are now choosing Linux and other open-source tools to save money and make their systems more secure. This course takes you from installing Linux to learning important commands that help you get things done faster and smarter. In the Learn Linux in 5 Days Course, you’ll learn step by step, starting with simple tasks like moving around files and folders. As you go through the lessons, you’ll move on to useful skills like handling running processes, setting up scheduled tasks, and managing system updates. Whether you're learning on a virtual machine at home or setting up a real server at work, this course gives you clear, hands-on training to build your confidence. There is a growing need for people who know how to work with Linux. In fact, UK tech jobs asking for Linux skills are growing 21% every year. The Learn Linux in 5 Days Course helps you stay ahead by teaching you how to work with file permissions, customise the shell, and manage software packages. With this course, Linux becomes simple, useful, and something you can learn in just a few days. By completing this Learn Linux in 5 Days, you will be able to: Move around the Linux file system and manage files with ease Use important command-line tools the right way Set file permissions and control who can access what Customise your shell environment and create your shortcuts Install and manage software on different Linux systems Set up scheduled tasks and manage running programs smoothly Who Should Take the Learn Linux in 5 Days Course IT workers who want to improve their system management skills and understand Linux better Total beginners who want to learn how Linux works and start using the command line in just 5 days Students studying cybersecurity, cloud computing, or web development who need Linux for their future careers Windows users curious about trying Linux using a virtual machine before making a full switch DevOps learners who want to build strong Linux skills for handling servers and automation Process of Evaluation After studying the Learn Linux in 5 Days Course, your skills and knowledge will be tested with an MCQ exam or assignment. You have to get a score of 60% to pass the test and get your certificate. Certificate of Achievement Certificate of Completion - Digital / PDF Certificate After completing the Learn Linux in 5 Days Course, you can order your CPD Accredited Digital / PDF Certificate for £5.99. (Each) Certificate of Completion - Hard copy Certificate You can get the CPD Accredited Hard Copy Certificate for £12.99. (Each) Shipping Charges: Inside the UK: £3.99 International: £10.99 Requirements You don’t need any educational qualification or experience to enrol in the Learn Linux in 5 Days course. Career Path This Learn Linux in 5 Days Course will lead you to many different career opportunities. Here are a few prospects: Linux System Administrator – £35K to £65K per year DevOps Engineer – £45K to £85K per year Network Security Specialist – £40K to £70K per year Cloud Infrastructure Engineer – £50K to £80K per year Web Server Administrator – £32K to £60K per year Course Curriculum Unit 01: Overview Course Overview 00:03:00 Unit 02: Day 1 Background and Introduction 00:07:00 Linux Distributions 00:05:00 Installing VirtualBox on Windows 00:03:00 Installing VirtualBox on Mac 00:03:00 Installing Linux Using an Image for VirtualBox 00:05:00 VirtualBox Troubleshooting Tips 00:02:00 When to Install Linux from Scratch 00:15:00 Installing CentOS from Scratch / CentOS Manual Installation Process 00:23:00 Getting Connected 00:11:00 Connect Directly 00:02:00 Unit 03: Day 2 The Linux Directory Structure 00:10:00 The Shell 00:08:00 Basic Linux Commands 00:05:00 Teach Yourself to Fish 00:06:00 Working with Directories 00:09:00 Listing Files and Understanding LS Output 00:12:00 Unit 04: Day 3 File and Directory Permissions Explained - Part One 00:11:00 File and Directory Permissions Explained - Part Two 00:09:00 View Files and the Nano Editor 00:05:00 Editing Files in Vi 00:10:00 Editing Files with Emacs 00:06:00 Finding Files and Directories 00:07:00 Graphical Editors 00:04:00 Unit 05: Day 4 Deleting, Copying, Moving, and Renaming Files 00:11:00 Wildcards - Part One 00:05:00 Wildcards - Part Two 00:07:00 Input, Output, and Redirection 00:08:00 Comparing Files 00:04:00 Searching in Files and Using Pipes 00:10:00 Transferring and Copying Files over the Network 00:07:00 Customizing the Shell Prompt 00:05:00 Shell Aliases 00:04:00 Unit 06: Day 5 Environment Variables 00:08:00 Processes and Job Control 00:12:00 Scheduling Repeated Jobs with Cron 00:06:00 Switching Users and Running Commands as Others 00:08:00 Shell History and Tab Completion 00:13:00 Installing Software on RPM Based Linux Distros: RedHat, CentOS, AlmaLinux, Rocky 00:21:00 Installing Software on Debian Based Linux Distros: Debian, Ubuntu, Kali Linux 00:12:00 Conclusion - Congratulations and Thank You! 00:01:00 Unit 07: Addendum - Connecting to a Linux Virtual Machine over the Network Connecting to a Linux Virtual Machine over the Network 00:11:00 Unit 08: Bonus Bonus - Installing NGINX, MySQL, PHP, and WordPress on Ubuntu 00:09:00 Unit 09: Resources Resources 00:15:00

Computer Operating and Troubleshooting Diploma - Video Training Course is one of our best selling and most popular course. This course is suitable for anyone aspiring to or already working in Computer Operating and looks at skills needed to improve Computer Operating. By taking this course you will gain the necessary skills to perform effectively in this field. The Computer Operating and Troubleshooting Diploma - Video Training Course is organised into 4 modules and includes everything you need to become successful in this profession. To make this course more accessible for you, we have designed it for both part-time and full-time students. You can study at your own pace or become an expert in just 3 hours! If you require support, our experienced tutors are always available to help you throughout the comprehensive syllabus of this course and answer all your queries through email. Why choose this course Earn an e-certificate upon successful completion. Accessible, informative modules taught by expert instructors Study in your own time, at your own pace, through your computer tablet or mobile device Benefit from instant feedback through mock exams and multiple-choice assessments Get 24/7 help or advice from our email and live chat teams Full Tutor Support on Weekdays Course Design The course is delivered through our online learning platform, accessible through any internet-connected device. There are no formal deadlines or teaching schedules, meaning you are free to study the course at your own pace. You are taught through a combination of Video lessons Online study materials Mock exams Multiple-choice assessment Certification After the successful completion of the final assessment, you will receive a CPD-accredited certificate of achievement. The PDF certificate is for £9.99, and it will be sent to you immediately after through e-mail. You can get the hard copy for £15.99, which will reach your doorsteps by post.

Master Portable Appliance Testing with our comprehensive course. Learn appliance safety, electrical principles, testing protocols, and risk assessment to ensure equipment safety and compliance. Ideal for professionals in safety and maintenance roles.

Duration 3 Days 18 CPD hours This course is intended for This intermediate course is for all computer professionals who will use z/OS UNIX. Overview Discuss the role of z/OS in an open systems environmentIdentify the basic terms used in z/OS UNIXDefine the components of z/OS UNIXExplain major functions provided in z/OS UNIXDiscuss opportunities for applications in a z/OS UNIX environmentIdentify z/OS base elements and optional features that make up z/OS UNIXUse the two interactive interfaces available to access the services This course describes how open standards are implemented in a z/OS system by z/OS UNIX. UNIX System Services are introduced, and the role of z/OS as a server in the open systems environment is discussed. Day 1 Welcome and introduction Unit 1. z/OS UNIX overview Unit 2. Introduction to z/OS UNIX Unit 3. Hierarchical file system Exercises Day 2 Unit 4. z/OS UNIX shell and utilities Unit 5. z/OS UNIX shell commands Unit 6. Working with the shell Unit 7. Functions in z/OS UNIX Exercises Day 3 Unit 8. Working with the z/OS UNIX environment Exercises

Duration 5 Days 30 CPD hours This course is intended for This is an introductory-level systems administration course geared for Systems Administrators and users who wish to learn how to how to install, configure and maintain an Enterprise Linux system in a networked environment. Overview This course is about 50% lab to lecture ratio, combining expert instructor-led discussions with practical hands-on skills that emphasize current techniques, best practices and standards. Working in this hands-on lab environment, guided by our expert practitioner, attendees will explore Installing the Linux operating system and configuring peripherals Performing and modifying startup and shutdown processes Configuring and maintaining basic networking services Creating and maintaining system users and groups Understanding and administering file permissions on directories and regular files Planning and creating disk partitions and file systems Performing maintenance on file systems Identifying and managing Linux processes Automating tasks with cron Performing backups and restoration of files Working with system log files Troubleshooting system problems Analyzing and taking measures to increase system performance Configuring file sharing with NFS Configuring Samba for file sharing with the Windows clients Setting up a basic Web server Understanding the components for setting up a LAMP server Implementing basic security measures Linux System Administration is a comprehensive hands-on course that teaches students how to install, configure and maintain an Enterprise Linux system in a networked environment. This lab-intensive class explores core administrative tasks such as: creating and managing users, creating and maintaining file systems, determining and implementing security measures and performing software installation and package management. Linux networking topics include installing and supporting SSH, NFS, Samba and the Apache Web server. Students will explore common security issues, as well as several tools, such as the PAM modules that help secure the operating system and network environment. Upon successful completion of this course, students will be prepared to maintain Linux systems in a networked business environment. Although the course includes installing and configuring a CentOS 7 / RHEL 7 Linux system, much of the course content also applies to Oracle, Ubuntu, Scientific and other current versions of mainstream Linux distributions. Labs include user and group maintenance, system backups and restoration, software management, administration tasks automation, file system creation and maintenance, managing remote access, working with cron, and configuring basic file sharing and Web services, as well as working with system logging utilities such as rsyslog and much more. System Administration Overview UNIX, Linux and Open Source Duties of the System Administrator Superusers and the Root Login Sharing Superuser Privileges with Others (su and sudo Commands) TCP/IP Networking Fundamentals Online Help Installation and Configuration Planning: Hardware and Software Considerations Site Planning Installation Methods and Types Installation Classes Partitions Logical Volume Manager - LVM File System Overview Swap Partition Considerations Other Partition Considerations The Linux Boot Loader: grub Software Package Selection Adding and Configuring Peripherals Printers Graphics Controllers Basic Networking Configuration Booting to Recovery Mode Booting and Shutting Down Linux Boot Sequence The systemd Daemon The systemctl Command Targets vs. Run Levels Modifying a Target Service Unit Scripts Changing System States Booting into Rescue Mode Shutdown Commands Managing Software and Devices Identifying Software Packages Using rpm to Manage Software Using yum to Manage Software Installing and Removing Software Identifying Devices Displaying Device and System Information (PCI, USB) Plug and Play Devices Device Configuration Tools Managing Users and Groups Setting Policies User File Management The /etc/passwd file The /etc/shadow file The /etc/group file The /etc/gshadow file Adding Users Modifying User Accounts Deleting User Accounts Working with Groups Setting User Environments Login Configuration Files The Linux File System Filesystem Types Conventional Directory Structure Mounting a File System The /etc/fstab File Special Files (Device Files) Inodes Hard File Links Soft File Links Creating New File Systems with mkfs The lost+found Directory Repairing File Systems with fsck The Journaling Attribute File and Disk Management Tools Linux File Security File Permissions Directory Permissions Octal Representation Changing Permissions Setting Default Permissions Access Control Lists (ACLs) The getfacl and setfacl commands SUID Bit SGID Bit The Sticky Bit Controlling Processes Characteristics of Processes Parent-Child Relationship Examining Running Processes Background Processes Controlling Processes Signaling Processes Killing Processes Automating Processes cron and crontab at and batch System Processes (Daemons) Working with the Linux Kernel Linux Kernel Components Types of Kernels Kernel Configuration Options Recompiling the Kernel Shell Scripting Overview Shell Script Fundamentals Bash Shell Syntax Overview Shell Script Examples System Backups Backup Concepts and Strategies User Backups with the tar Command System Backup Options The xfsdump and xfsrestore Commands Troubleshooting the System Common Problems and Symptoms Troubleshooting Steps Repairing General Boot Problems Repairing the GRUB 2 Boot Loader Hard Drive Problems Restoring Shared Libraries System Logs and rsyslogd Basic Networking Networking Services Overview NetworkManager Introduction Network Configuration Files Locations and Formats Enabling and Restarting Network Services with systemtcl Configuring Basic Networking Manually Configuring Basic Networking with NetworkManager LAMP Server Basics LAMP Overview Configuring the Apache Web Server Common Directives Apache Virtual Hosting Configuring an Open Source Database MySQL MariaDB PHP Basics Perl CGI Scripting Introduction to System Security Security Overview Maintaining System Security Server Access Physical Security Network Security Security Tools Port Probing with nmap Intrusion Detection and Prevention PAM Security Modules Scanning the System Maintaining File Integrity Using Firewalls Introduction to firewalld The Samba File Sharing Facility Configure Samba for Linux to Linux/UNIX File Sharing Configure Samba for Linux to Windows File Sharing Use the smbclient Utility to Transfer Files Mount/Connect Samba Shares to Linux and Windows Clients Networked File Systems (NFS) Using NFS to Access Remote File Systems Configuring the NFS Server Configuring the NFS Client Exporting File Systems from the NFS Server to the NFS Client