5321 Courses in Cardiff delivered Live Online

REXX training course description A hands on training course covering the Restructured EXtended eXecutor (REXX) language. A large number of exercises are used to reinforce and emphasise lecture sessions. What will you learn Write REXX programs. Debug REXX programs. Examine existing code and determine its function. REXX training course details Who will benefit: Anyone wishing to learn REXX. Prerequisites: None although experience in another high level language would be useful. Duration 3 days REXX training course contents Introduction to REXX What is REXX? REXX environments, invoking a REXX exec, a sample REXX exec, REXX clause types. REXX variables and data Literal data, variable data, assignment, simple variables, compound variables, stem variables, constant data, numeric data, arithmetic operations, character manipulation, hexadecimal data. The parse instruction Parse format, Parse examples, Parse arg, Parse pull, Parse value, special templates, place holders, literal templates, numeric templates, variable templates. Control structures Relational conditions, logical operators, simple selection, looping: uncontrolled and controlled loops, infinite loops, conditional loops, controlling loops, leave, iterate, multiple selection, instructions for subroutines, exit. Sub routines and functions Internal and external subroutines, call, ARG(), ARG(n)return, exit, scope of variables, procedure, functions, built in functions, overriding built in functions. Performing I/O Command conventions, preparing to read a file, execio, limitations, execio for reading, DISKR, DISKRU, DISKW, return codes. External functions listdsi, msg, outtrap, prompt, sysdsn, sysvar, storage Tracing Immediate commands, the trace facility, signal and call statements. Built in functions Text handling functions, string handling, word handling, arithmetic, data conversion, bit manipulation, environment. The data stack Data stack structure, REXX instructions for the data stack, REXX functions for the data stack, TSO/E commands for the data stack. REXX in batch TSO/E foreground. TSO/E background.

Network forensics training course description This course studies network forensics-monitoring and analysis of network traffic for information gathering, intrusion detection and legal evidence. We focus on the technical aspects of network forensics rather than other skills such as incident response procedures etc.. Hands on sessions follow all the major sections. What will you learn Recognise network forensic data sources. Perform network forensics using: Wireshark NetFlow Log analysis Describe issues such as encryption. Network forensics training course details Who will benefit: Technical network and/or security staff. Prerequisites: TCP/IP foundation for engineers. Duration 3 days Network forensics training course contents What is network forensics? What it is, host vs network forensics, purposes, legal implications, network devices, network data sources, investigation tools. Hands on whois, DNS queries. Host side network forensics Services, connections tools. Hands on Windows services, Linux daemons, netstat, ifoconfig/ipconfig, ps and Process explorer, ntop, arp, resource monitor. Packet capture and analysis Network forensics with Wireshark, Taps, NetworkMiner. Hands on Performing Network Traffic Analysis using NetworkMiner and Wireshark. Attacks DOS attacks, SYN floods, vulnerability exploits, ARP and DNS poisoning, application attacks, DNS ANY requests, buffer overflow attacks, SQL injection attack, attack evasion with fragmentation. Hands on Detecting scans, using nmap, identifying attack tools. Calculating location Timezones, whois, traceroute, geolocation. Wifi positioning. Hands on Wireshark with GeoIP lookup. Data collection NetFlow, sflow, logging, splunk, splunk patterns, GRR. HTTP proxies. Hands on NetFlow configuration, NetFlow analysis. The role of IDS, firewalls and logs Host based vs network based, IDS detection styles, IDS architectures, alerting. Snort. syslog-ng. Microsoft log parser. Hands on syslog, Windows Event viewer. Correlation Time synchronisation, capture times, log aggregation and management, timelines. Hands on Wireshark conversations. Other considerations Tunnelling, encryption, cloud computing, TOR. Hands on TLS handshake in Wireshark.

OpenStack for NFV and SDN course description OpenStack is predominately a cloud management technology. This course looks at how OpenStack can be used in a NFV and SDN environment. What will you learn Describe the architecture of NFV. Explain the relationship between NFV and SDN. Implement NFV VIM using OpenStack. Explain how OpenStack as VNFM and orchestrator works. OpenStack for NFV and SDN course details Who will benefit: Anyone wishing to implement NFV using OpenStack. Prerequisites: Introduction to Virtualization Duration 3 day OpenStack for NFV and SDN course content What is NFV? What is NFV? What are network Functions? NFV benefits, NFV market drivers. ETSI NFV framework. ETSI documents, Architecture overview, compute domain, hypervisor domain, infrastructure network domain. What is OpenStack? Virtual machines, clouds, management. OpenStack architecture, OpenStack modules. Why OpenStack for NFV? Hands on OpenStack installation. OpenStack Virtualization and NFV Server, storage and network virtualization and NFV. Where OpenStack fits in the ETSI framework. Virtual machines, containers and docker. Data centres, clouds, SaaS, IaaS, PaaS. Hands on OpenStack Iaas, OpenStack Nova. The virtualization layer VM centric model, containers versus hypervisors, FD.io. Hands on OpenStack as the VIM. OpenStack Neutron VXLAN, Networks, subnets, ports. Security groups. Routers. Service and component hierarchy. Hands on Implementing a virtual network with OpenStack Neutron. Virtualization of Network Functions Network virtualization versus Network Function virtualization. NFV MANO Management and Orchestration. Where OpenStack fits. MANO descriptors, Open orchestration. OpenStack Tacker, Open MANO, OpenBaton, other orchestrators. OpenStack Tacker Installation, getting started, configuration. SFC and OpenStack. Hands on Deploying a VNF. OPNFV What is OPNFV, Where OpenStack fits into OPNFV. SDN What is SDN? Control and data planes. SDN controllers. Classic SDN versus real SDN. Hybrid SDN, network automation, SDN with overlays. Northbound, southbound, SDN protocols, OpenFlow, OpenDaylight, ONOS, SDN with NFV. SDN and OpenStack. Summary Deploying NFV, performance, testing. Futures

Why Learn Game Designing Training Course 3ds Max and Unity 3D? Click for more info Learn Game Designing with 3ds Max and Unity 3D for industry demand, 3d and 2d skills, game design, AR/VR projects, game programming, and 3d visualization. Enhance your career in the thriving gaming and interactive media industry. Duration: 40 hrs. Method: 1-on-1 & Tailored content. Schedule: Tailor your own schedule by pre-booking a convenient hour of your choice, available from Mon to Sat 9 am and 7 pm. Explore the World of Unity 3D with Our Training Courses Unity is a robust cross-platform game development engine, responsible for creating a significant portion of the world's games. Learn ultimate game development platform to build top-notch 3D & 2D games, deployable on mobile, desktop, VR/AR, consoles, or the Web. The opportunities are limitless. Led by certified and experienced Unity instructors, our training courses are filled with practical, real-world exercises. 40-hour Game Designing Training Course with 3ds Max and Unity 3D: Course Overview: Module 1: Introduction to 3ds Max and Unity 3D (4 hours) Get acquainted with 3ds Max and Unity 3D interfaces and workflows Efficiently set up and manage projects Master importing and handling assets Module 2: 3D Modeling with 3ds Max (8 hours) Dive into 3D modeling techniques Create stunning 3D models using 3ds Max Explore polygonal, spline, and NURBS modeling Enhance models with textures and materials Module 3: Animation and Rigging with 3ds Max (8 hours) Understand animation techniques in 3ds Max Rig 3D models for smooth animations Bring creations to life with keyframe animation Employ procedural animation methods Export animations for Unity 3D integration Module 4: Game Design with Unity 3D (8 hours) Learn the Unity 3D game engine Grasp essential game mechanics and concepts Create and manage game scenes and levels Master control of game objects and components Utilize physics and collision detection for immersive experiences Module 5: Scripting and Programming with Unity 3D (8 hours) Introduce Unity 3D scripting with C# Understand variables, data types, and functions in C# Control game objects and components using C# Explore game loops and events for interactive gameplay Module 6: User Interfaces and Audio with Unity 3D (4 hours) Design captivating user interfaces within Unity 3D Implement interactive buttons, sliders, and input fields Elevate games with audio import and editing Control sound effects and background music Module 7: Optimization and Deployment (4 hours) Master game optimization in Unity 3D Enhance game performance through scripting techniques Build and test games for various platforms Publish games on the web or app stores Game Designing Training Course 3ds Max and Unity 3D (Live Online Only): Explore advanced 3ds Max techniques for modeling, lighting, and cameras Dive into character animation for lifelike characters Enhance Unity 3D skills with real-time development and game authoring settings Unity - Real-time 3D Development Platform: Unlock Your Creativity https://www.unity.com/ Create 3D, 2D, VR & AR Experiences For Any Industry: Games, Auto, AEC, Film, And More. Complete Solution To Develop Better, Iterate Faster, And Grow Your Business. Amazing Games. Immersive Experiences. Multi-Platform Support. 3ds Max Free Trial | Autodesk Download a free 30-day trial of 3ds Max, 3D modeling, and rendering software for design visualization, games, and animation.

Why Choose Mastering Maya Basics to Intermediate Course? Click here for more info: Website Our courses cater to graphic designers, animators, and beginners, providing industry-standard animation skills. Dive into 3D animation, modeling, simulation, and rendering for film, TV, games, and ads. Duration: 20 hours Approach: 1-on-1 Sessions. Schedule: Design your own schedule by pre-booking a convenient hour of your choice, available Mon to Sat between 9 am and 7 pm. I. Introduction to Maya (1.5 hours) Understanding Maya and its Applications Navigating the Maya Interface and Basic Tools Creating and Managing Projects II. 3D Modeling (3 hours) Basics of Polygon Modeling Creating Simple and Complex 3D Shapes Organic Shape Creation using NURBS Advanced Techniques: Extrusions, Bevels, and Editable Objects III. Texturing and Materials (1.5 hours) Introduction to Texturing and Material Creation UV Unwrapping and Texture Mapping Importing and Applying Textures and Images IV. Lighting and Rendering (2 hours) Fundamental Lighting Techniques Camera Setup and Composition Rendering Images and Animations Output Options and File Formats V. Animation (4 hours) Keyframe Animation and Animation Curves Rigging and Animating Characters Motion Paths and Animation Layers Editing Animation Clips VI. Rigging (2 hours) Introduction to Rigging and Skeletons Binding Skin and Weight Maps Creating Rigging Systems for Characters VII. Special Effects (1.5 hours) Particle Systems and Dynamics Creating Fluids, Fire, and Other Effects Special Effects Editing: Explosions, Smoke, and more VIII. Advanced Modeling Techniques (1.5 hours) Complex Objects using Booleans and Deformers Modifying Curves and Surfaces Organic Shape Creation with Sculpting Tools IX. Conclusion and Next Steps (0.5 hours) Course Review Further Learning Tips and Resources Q&A and Feedback Please note: The course content and duration are flexible, tailored to match learners' needs and skill levels. Throughout the course, lifetime email support ensures you receive guidance with any challenges you face. Embark on your Autodesk Maya journey, exploring 3D modeling and animation with confidence. Additional Topics Covered: Modeling: Surfaces, Control Vertex, Polygons, Extrusion, Vertices, Edges, Bridge Tool, Combining, Smooth, Mirror Geometry, Merging Vertices, Subdivision Modeling. Deformations: Twist, Lattice, Flare, Bend. Shapes: Lines, Pen Tools. Animations: Basic Keyframes, Vertex Animation, Clusters, Path Animations, Skeletons, Bones, IK Handle Tool, Skinning. Dynamics: Fire, Lighting, Soft and Rigid Bodies, Particles, Collisions, Gravity. Fur and Paint Effects: Fur Basics, Fur Color Corrections, Paint Effects, Paint Modifier, Brush Animations. Texturing: Diffuse and Bump Maps, Reflections, Transparency, Shaders, Toon Shaders, Glow Textures. Lighting: Basic and Advanced Lights, Shadows, Special Light Effects. Camera: Free and Aim Cameras, Camera Effects, Path Animations. Fluid Effects and Ncloth: 2D and 3D Containers, Collision Effects, Gravity, Wind Effects. Rendering: Images and Animations, Render Techniques, Resolution Settings, Batch Rendering. Download Maya Maya Proficiency: Master Maya's interface, tools, and functions, advancing from basic to intermediate levels. 3D Modeling Expertise: Create diverse 3D models using polygonal and NURBS techniques, from simple shapes to intricate designs. Texturing and Rendering Skills: Apply textures, create materials, and utilize advanced rendering techniques for high-quality visuals. Animation Techniques: Understand keyframe animation, rigging, and character animation, producing engaging animations and special effects. Special Effects and Dynamics: Explore particle systems, fluid dynamics, and advanced visual effects, enhancing realism in animations. Advanced Modeling and Sculpting: Master complex modeling techniques, including Booleans, deformers, and organic shape creation through sculpting tools. Professional Portfolio: Develop a diverse portfolio showcasing 3D modeling and animation skills, ready for presentation to employers or clients. Problem-Solving Skills: Learn creative approaches to solve complex 3D challenges effectively. Collaborative Abilities: Understand team dynamics and collaboration within the 3D production pipeline. Recommended Books: "Introducing Autodesk Maya 202X" by Dariush Derakhshani and Randi L. Derakhshani: Comprehensive beginner's guide to Maya's essential tools and techniques. "Mastering Autodesk Maya 20XX" by Todd Palamar: In-depth intermediate guide covering advanced features, modeling, animation, and rendering. "Maya Character Creation: Modeling and Animation Controls" by Chris Maraffi: Focuses on character creation, covering modeling, rigging, and animation. "Maya Secrets of the Pros" by Todd Palamar: Expert tips and techniques from professional Maya artists, detailing advanced workflows and best practices. "Stop Staring: Facial Modeling and Animation Done Right" by Jason Osipa: Specialized book on facial modeling and animation, perfect for character expression enthusiasts. "The Art of 3D Computer Animation and Effects" by Isaac Kerlow: Offers foundational knowledge in 3D computer animation principles, applicable to various software, including Maya. Mastering Maya Basics to Intermediate Course Benefits: Comprehensive Skill Development: Master essential tools and techniques, from basics to intermediate, with hands-on projects mirroring real industry scenarios. Industry-Grade Proficiency: Acquire expertise in Autodesk Maya, enhancing credibility in animation, visual effects, and gaming industries. Creative Exploration: Unlock creative potential through advanced shading, lighting, dynamics, and simulations, enabling imaginative project realization. Portfolio Enhancement: Build a strong portfolio showcasing skills in 3D modeling, animation, and rendering for career advancement. Individualized Support: Receive personalized guidance and feedback, ensuring tailored learning experiences and skill refinement. Potential Jobs After Course: 3D Animator: Create lifelike character animations for films, games, and advertisements. 3D Modeler: Design detailed 3D characters, environments, and objects for various applications. Visual Effects Artist: Produce stunning visual effects for movies, TV shows, and commercials. Texture/Lighting Artist: Develop intricate textures and set the mood with expert lighting. Rigging Specialist: Rig characters and objects for realistic movement in animations. Rendering Specialist: Optimize rendering capabilities for high-quality images and animations. Game Developer: Contribute to interactive game development using Maya's features. Freelance Artist/Animator: Work independently on diverse projects, collaborating with studios and agencies. Skill Advancement: Progressive Mastery: Develop from basics to intermediate levels in Autodesk Maya, honing essential tools for stunning 3D visuals and animations. Hands-On Learning: Interactive Practice: Engage in practical projects, refining your skills in 3D modeling, advanced materials, character animation, and high-quality renders. Industry-Ready Proficiency: In-Demand Skills: Acquire proficiency in Autodesk Maya, a key software in animation and gaming, enhancing your employability. Creative Exploration: Unlock Creativity: Experiment with advanced shading, lighting, and dynamic animations, unleashing your creative potential in Maya. Flexible Support: Tailored Learning: Access recorded lessons for review, deepening your understanding, with lifetime email support for continuous guidance.

Duration 5 Days 30 CPD hours This course is intended for This course is intended for Information Technology (IT) Professionals who have some experience working with Windows Server and are looking for a single five-day course that covers core administration components and technologies in Windows Server. This course also helps server administrators from previous Windows Server versions to update their knowledge and skills related to Windows Server. The course is also for individuals from a service desk role who wish to transition into server maintenance. This five-day instructor-led course is designed primarily for IT professionals who have some experience with Windows Server. It is designed for professionals who will be responsible for managing identity, networking, storage and compute by using Windows Server, and who need to understand the scenarios, requirements, and options that are available and applicable to Windows Server. The course teaches IT professionals the fundamental administration skills required to deploy and support Windows Server in most organizations. Module 1: Windows Server Administration Overview  Introducing Windows Server Windows Server Core Overview Windows Server administration principles and tools overview Module 2: Identity Services in Windows Server  AD DS Overview Deploying Windows Server domain controllers Azure AD overview Implementing Group Policy Active Directory Certificate Services overview Module 3: Network Infrastructure services in Windows Server  Deploying and managing DHCP Deploying and managing DNS service Deploying and managing IPAM Remote Access Services in Windows Server Module 4: File Servers and Storage management in Windows Server  Volumes and File Systems in Windows Server Implementing sharing in Windows Server Implementing Storage Spaces in Windows Server Implementing Data Deduplication Implementing iSCSI Deploying Distributed File System Module 5: Hyper-V virtualization and containers in Windows Server  Hyper-V in Windows Server Configuring VMs Securing virtualization in Windows Server Containers in Windows Server Overview of Kubernetes Module 6: High Availability in Windows Server Planning for failover clustering implementation Creating and configuring failover cluster Overview of stretch clusters High availability and disaster recovery solutions with Hyper-V VMs Module 7: Disaster recovery in Windows Server Hyper-V Replica Backup and restore infrastructure in Windows Server Module 8: Windows Server security Credentials and privileged access protection Hardening Windows Server JEA in Windows Server Securing and analyzing SMB traffic Windows Server update management Module 9: RDS in Windows Server Overview of RDS Configuring a session-based desktop deployment Overview of personal and pooled virtual desktops Module 10: Remote access and web services in Windows Server Implementing VPNs Implementing Always On VPN Implementing NPS Implementing Web Server in Windows Server Module 11: Server and performance monitoring in Windows Server  Overview of Windows Server monitoring tools Using Performance Monitor Monitoring event logs for troubleshooting Module 12: Upgrade and migration in Windows Server AD DS migration Storage Migration Service Windows Server migration tools Additional course details: Nexus Humans 55371 Windows Server Administration training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward. This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts. Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success. While we feel this is the best course for the 55371 Windows Server Administration course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you. Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

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About this Training Course This 3 full-day course will provide insights into many aspects of operating the modern refinery as a business. This will include technical information on refining processes, crude oils and processing options, the place of the refinery in the value chain, refinery cost structure and management, optimization and profit margin, energy and oil loss reduction. This course will also address important management tools and techniques used for economic evaluations in refineries including future trends. This course will include presentations, simulations, a trading game, and exercises. This is an interactive session where participants can propose relevant topics upfront to discuss during class. This course can be further tailored for inexperienced or experienced personnel. Further customization can also include addressing a specific refinery, plant or unit. The option for post-course consultancy or help-desk support is also available. This course can also be offered through Virtual Instructor Led Training (VILT) format. Training Objectives By participating in this highly intensive course, participants will be able to: Understand the main functions in refining processes, configurations and its operating characteristics Analyse the choice of crude, processing options and desired products and product quality parameters Closely review refinery economics and planning, margins, costing & valuation including trading Apply the methodology of refinery optimization and product improvement Gain an application of analytical tools to refinery management, supply chain and their economic drivers Appreciate the current challenges, opportunities and future trends impacting the refining industry Target Audience This course will benefit all refinery technical personnel, operations' process engineers and process managers, technical services engineers and managers, refinery planners, newly-hired refinery personnel and current semi-technical personnel who require introductory training to acquire the broader perspective of refinery economics and supply. Course Level Basic or Foundation Trainer Your expert course leader is a passionate world-class expert with 35 years of international experience in Crude Oil, Refinery Planning and Masterplanning, Process Modelling, LP Modelling and Optimization Best Practices. He has a sound understanding of refinery processes and economics. After retiring from Shell in 2020, he is now a principal consultant for Crude Oil & Refinery Modelling. He enjoys dealing with challenging technical problems and opportunities to deliver value through practical solutions. He has a hands-on mentality, is flexible and builds strong relationship with clients. During his career, he coached many engineers and delivered countless inhouse and external courses on crude oil, hydrocracking and general refinery processes and economics at the Shell Open University and many other client locations. He authored and co-authored several publications and presentations at international conferences and has three patents to his name. He understands how to deliver outstanding services in sometimes difficult cultural and commercial situations, having worked for clients around the world. He works effectively in multi-disciplinary teams, has strong analytical and problem-solving skills as well as excellent consulting, facilitation and interpersonal and multilingual skills. He has an MSc in Chemical & Agricultural Engineering (cum laude) and a BSc in Chemical & Agricultural Engineering from the University Ghent, Belgium. He is currently the Principal Consultant for Crude Oil & Refinery Modeling at Petrogenium, the international, independent, technical consultancy in oil refining, petrochemicals, oil & gas production & renewable resources. POST TRAINING COACHING SUPPORT (OPTIONAL) To further optimise your learning experience from our courses, we also offer individualized 'One to One' coaching support for 2 hours post training. We can help improve your competence in your chosen area of interest, based on your learning needs and available hours. This is a great opportunity to improve your capability and confidence in a particular area of expertise. It will be delivered over a secure video conference call by one of our senior trainers. They will work with you to create a tailor-made coaching program that will help you achieve your goals faster. Request for further information post training support and fees applicable Accreditions And Affliations

Level 3 Supporting Teaching and Learning in Schools Certificate is a RQF qualification & this course play a major role by working with pupils & supporting teachers. This course has been designed to teach the knowledge required to be a teaching assistant and support children’s learning from birth to nineteen years. The course covers various requirements needed to work as an assistant within schools and how to approach a career in the education sector.  ABOUT THIS COURSE: Level 3 Award in Supporting Teaching and Learning is a knowledge only qualification. Experience in the real work environment is not required and the entire course is completed online. Please note that this is a knowledge only Level 3 qualification and does not require any practical assessments. COURSE ASSESSMENT: To pass this course learners must pass 4 assignments. These are completed after navigating through the corresponding lessons and writing your answers to assignment questions. Once these have been read and marked by your personal tutor, feedback and marks are provided to students which contain helpful tips to improve work in future assignments. UNITS COVERED: • Unit 1: Schools and Colleges as Organisations • Unit 2: Support Health and Safety in a Learning Environment • Unit 3: Understand how to Safeguard Children and Young People • Unit 4: Understand How Children and Young People Develop HOW MUCH THIS COURSE COST? Level 3: Award in Supporting Teaching and Learning Course will cost for Distance Learning / Online £249.99 and for class based £349.99. There is no any hidden fess/cost. 

CentOS training course description This three day hands on course provides a comprehensive coverage of core Linux administration tasks on CentOS Linux. What will you learn Administer & configure Linux systems. Maintain Linux by handling disk space and taking regular backups. Manage software packages. Perform basic troubleshooting. Maintain a secure Linux system. Describe the organisation and implementation of the filesystem. CentOS training course details Who will benefit: System administrators. Network administrators. Prerequisites: Linux fundamentals Duration 3 days CentOS training course contents Managing software Package Concepts, RPM, rpm Commands, Yum, Dependencies and Conflicts, Startup Script Problems, Shared Libraries, Library Management, Managing Processes, the Kernel: The First Process, Process Lists, Foreground & Background Processes, Process Priorities, Killing Processes. Configuring hardware Configuring Firmware and Hardware, IRQs, I/O Addresses, DMA Addresses, Boot Disks, Coldplug and Hotplug Devices, Configuring Expansion Cards and PCI Cards, Kernel Modules, USB Devices, Linux USB Drivers, Configuring Hard Disks, Partitioning Systems, LVM, Common Layouts, Creating Partitions and Filesystems, Maintaining Filesystem Health, Tuning, Journals, Checking Filesystems, Monitoring Disk Use, Mounting and Unmounting Filesystems. Managing files File Management Commands, File Naming and Wildcards, File Archiving, Links, Directory Commands, File Ownership and Group, File access control, Permissions, chmod, Defaults, File Attributes, Disk Quotas, Enabling and setting Quotas, Locating Files, The FHS. Booting Linux and editing files Installing Boot Loaders, GRUB Legacy, GRUB 2, Alternative Boot Loaders, the Boot Process, Boot Messages, Runlevels and the Initialization Process, Runlevel Functions, Runlevel Services, Alternative Boot Systems , Upstart, system. Administering the system Managing Users and Groups, Tuning User and System Environments, Using System Log Files, Understanding syslogd , Setting Logging Options, Manually Logging Data, Rotating Log Files, Reviewing Log File Contents, Maintaining the System Time, Linux Time Concepts, Manually Setting the Time, Using NTP, Running Jobs in the Future, Understanding the Role of cron, Creating System cron Jobs, Creating User cron Jobs, Using anacron, Using at. Configuring basic networking TCP/IP, Network Hardware, Network Addresses, Hostnames, Network Ports, Configuring Linux for a Local Network, Configuring with DHCP, Static IP Address, Configuring Routing, Using GUI Configuration Tools, ifup and ifdown, Diagnosing Network Connections, Testing Connectivity, Tracing a Route, Checking Network Status , Examining Network Traffic, Additional Tools. Securing your systems Administering Network Security, Super Server Restrictions, Disabling Unused Servers, Administering Local Security, Securing Passwords, Limiting root Access, Setting Login, Process, SUID/SGID Files, Configuring SSH, Using GPG, Generating, Importing and Revoking Keys, Encrypting and Decrypting Data, Signing Messages and Verifying Signatures.