Linux is an open source operating system that acts as an interface between the hardware and user. It allows users to operate a computer and run programs by allocating hardware resources. Popular Linux distributions include Ubuntu, Debian, and Fedora. The document provides step-by-step instructions for installing Ubuntu Linux in a virtual machine using VirtualBox software. It covers downloading Ubuntu ISO file, creating a virtual machine, selecting storage, and running the installation process.
At Docker, we like to “eat our own dog food” or “drink our own champagne.” Whatever your favorite phrase, the importance of a software company using their own software is critical to relating to our customers. In this talk, we will discuss how the Docker Infrastructure and engineering teams have deployed and operationalized Docker Enterprise Edition (EE) for our staging and production environments, what we have learned in the process, and how it's making Docker EE better.
Computers are connected in a network to exchange information or resources with each other. Two or more computer are connected through network media called computer media.
There are a number of network devices or media that are involved to form computer network.
Computer loaded with Linux Operation System can also be a part of network whether it is a small or large network by multitasking and multi user natures.
Maintaining of system and network up and running is a task of System / Network Administrator’s job. In this article we are going to review frequently used network configuration and troubleshoot commands in Linux.
At Docker, we like to “eat our own dog food” or “drink our own champagne.” Whatever your favorite phrase, the importance of a software company using their own software is critical to relating to our customers. In this talk, we will discuss how the Docker Infrastructure and engineering teams have deployed and operationalized Docker Enterprise Edition (EE) for our staging and production environments, what we have learned in the process, and how it's making Docker EE better.
Computers are connected in a network to exchange information or resources with each other. Two or more computer are connected through network media called computer media.
There are a number of network devices or media that are involved to form computer network.
Computer loaded with Linux Operation System can also be a part of network whether it is a small or large network by multitasking and multi user natures.
Maintaining of system and network up and running is a task of System / Network Administrator’s job. In this article we are going to review frequently used network configuration and troubleshoot commands in Linux.
Présentation aux Geeks Anonymes Liège par Cyril Soldani, le 13 décembre 2017.
Page des Geeks Anonymes : https://www.recherche.uliege.be/cms/c_9463913/fr/geeks-anonymes
Traditional virtualization technologies have been used by cloud infrastructure providers for many years in providing isolated environments for hosting applications. These technologies make use of full-blown operating system images for creating virtual machines (VMs). According to this architecture, each VM needs its own guest operating system to run application processes. More recently, with the introduction of the Docker project, the Linux Container (LXC) virtualization technology became popular and attracted the attention. Unlike VMs, containers do not need a dedicated guest operating system for providing OS-level isolation, rather they can provide the same level of isolation on top of a single operating system instance.
An enterprise application may need to run a server cluster to handle high request volumes. Running an entire server cluster on Docker containers, on a single Docker host could introduce the risk of single point of failure. Google started a project called Kubernetes to solve this problem. Kubernetes provides a cluster of Docker hosts for managing Docker containers in a clustered environment. It provides an API on top of Docker API for managing docker containers on multiple Docker hosts with many more features.
Here, you can learn all information about Shell Script.
1. What is Shell Script?
2. Types of Shell Script.
3. Use of Shell Script.
4. Command line of Shell Script.
5. Example of Shell Script.
Docker is the world’s leading software container platform. Developers use Docker to eliminate “works on my machine” problems when collaborating on code with co-workers. Operators use Docker to run and manage apps side-by-side in isolated containers to get better compute density. Enterprises use Docker to build agile software delivery pipelines to ship new features faster, more securely and with confidence for both Linux and Windows Server apps.
Docker 101: an introduction to Docker. The presentation introduces the Docker fundamentals, including LXC Containers and other tools of the Docker ecosystem.
Infrastructure-as-Code (IaC) Using Terraform (Intermediate Edition)Adin Ermie
In this presentation, we will cover intermediate Terraform topics including alternative providers, collection types, loops and conditionals, and resource lifecycles. We will also focus on reusability with a discussion on modules, data sources, and remote state (including live demo examples).
Finally, we start the initial look into a full DevOps process with a quick review of Workspaces and Terraform Cloud; and wrap everything up with some key takeaway learning resources in your Terraform learning adventure.
NOTE: A recording this presentation can be found here: https://youtu.be/0CEF4eZ6HiQ
Présentation aux Geeks Anonymes Liège par Cyril Soldani, le 13 décembre 2017.
Page des Geeks Anonymes : https://www.recherche.uliege.be/cms/c_9463913/fr/geeks-anonymes
Traditional virtualization technologies have been used by cloud infrastructure providers for many years in providing isolated environments for hosting applications. These technologies make use of full-blown operating system images for creating virtual machines (VMs). According to this architecture, each VM needs its own guest operating system to run application processes. More recently, with the introduction of the Docker project, the Linux Container (LXC) virtualization technology became popular and attracted the attention. Unlike VMs, containers do not need a dedicated guest operating system for providing OS-level isolation, rather they can provide the same level of isolation on top of a single operating system instance.
An enterprise application may need to run a server cluster to handle high request volumes. Running an entire server cluster on Docker containers, on a single Docker host could introduce the risk of single point of failure. Google started a project called Kubernetes to solve this problem. Kubernetes provides a cluster of Docker hosts for managing Docker containers in a clustered environment. It provides an API on top of Docker API for managing docker containers on multiple Docker hosts with many more features.
Here, you can learn all information about Shell Script.
1. What is Shell Script?
2. Types of Shell Script.
3. Use of Shell Script.
4. Command line of Shell Script.
5. Example of Shell Script.
Docker is the world’s leading software container platform. Developers use Docker to eliminate “works on my machine” problems when collaborating on code with co-workers. Operators use Docker to run and manage apps side-by-side in isolated containers to get better compute density. Enterprises use Docker to build agile software delivery pipelines to ship new features faster, more securely and with confidence for both Linux and Windows Server apps.
Docker 101: an introduction to Docker. The presentation introduces the Docker fundamentals, including LXC Containers and other tools of the Docker ecosystem.
Infrastructure-as-Code (IaC) Using Terraform (Intermediate Edition)Adin Ermie
In this presentation, we will cover intermediate Terraform topics including alternative providers, collection types, loops and conditionals, and resource lifecycles. We will also focus on reusability with a discussion on modules, data sources, and remote state (including live demo examples).
Finally, we start the initial look into a full DevOps process with a quick review of Workspaces and Terraform Cloud; and wrap everything up with some key takeaway learning resources in your Terraform learning adventure.
NOTE: A recording this presentation can be found here: https://youtu.be/0CEF4eZ6HiQ
I Am Linux-Introductory Module on LinuxSagar Kumar
This module covers Introduction to Linux, History of Linux, Features of Linux, Advantage of Linux, File System Hierarchy Standard, Knowing root, Linux Commands, Working with Files and Directories, etc.
This 1st presentation in the training "Introduction to linux for bioinformatics" gives an introduction to Linux, and the concepts by which Linux operates.
Linux Desktop: From OS Install through Running the ApplicationsJoe Litton
IdoSphere 2011 presentation by Joe Litton & Bill Malchisky. We walk you through downloading and installing Ubuntu linux, installing / configuring apps, setting up a Virtual Machine and then running Domino Designer & Administrator in the VM, and then a deep dive into VPN and other networking and command line items.
Introduction to Open Suse
Open Suse for Universe
Getting Open Suse
System Requirement
What features dose Open Suse Offer you?
Steps to Install Open Suse
Installing Software
Administrator Setting (YaST)
Package Management
Basic Commands
Libre Office
Linux Operating SystemMigration ProposalCMIT 391 - Section .docxwashingtonrosy
Linux Operating System
Migration Proposal
CMIT 391 - Section # 6380
Eqbal Danish
Benefits of Linux
Linux is "Open Source", which means that anybody can build their own, slightly different, versions of Linux using the same underlying programs. People gather together their own choices of these programs and offer them to the world.
Linux is a system that converts a powerful but mindless heap of silicon into something that an ordinary user can control, and which can run programs written to a common standard.
Linux can be made even more powerful when it's packaged with GUI's, other tools and utilities.
Different people can change this code to make the system better, and even sell it if they want.
If you are technical person who enjoys technology, you can’t beat the freedom it gives you. If you are not a technical person then, once set up, you will have a more stable, reliable and secure system.
The real benefit of Linux’s community approach to software, is that the community is made up of different individuals with different tastes, etc; many of whom are developers. This means that your own installing on your system can be incredibly personal and to your tastes.
The freedom of being open source is that you are completely 100% sure of what is running on your system. In terms of privacy that is pretty good. You know that there is nothing that is spying on you for advertising, marketing and other sinister companies.
2
Linux Derivative Recommendation
For an all-round rock-solid experience for general use, Debian is the best due to its universal nature.
It runs it 10 different architectures and comes with a huge (the biggest, actually) collection of pre-compiled software in its repositories, ready to install.
Based on what packages you install or remove, you can totally transform an already installed Debian to be most suited for any kind of work.
I recommend Debian simply because it can be the best choice no matter what you want to use it for.
It is also good for network servers, popular for personal computers, and has been used as a base for many other distributions.
Arch Linux is that your system is exactly what you make it - you decide exactly which packages you want. The end result of this is that your system is custom tailored to your computing experience and necessities. This also has the added advantage of being an extremely flexible distro.
With Arch Linux, you have unlimited choices for every aspect of your machine. If you are a proponent of Free Software, you can elect to only use free packages. If you don't want or need a full desktop environment, you can elect to use a minimalistic window manager.
3
Linux Graphical Interface
When it comes to a GUI on Linux, you have a number of options and most of the distros offer multiple GUI version built in.
So depending on your taste, you’re not spoiled for choice; making your question rather redundant.
X (also called X11) is responsible for GUI in Linux.
In a typical linux mach.
This manual is helpful to the users who want to install the open source ILMS Koha. This manual also very helpful for customising tips after installation.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
2. What is Linux ?
Linux is an open source operating system.
->But what is an Operating system?
As the name suggests Operating
System is the core software
required to operate a computer
3. What is an Operating
system?
An Operating system acts as an
interface between the hardware and
the User. Without it, users wont be
able to use a computer.
Operating system is responsible for
communicating with the hardware &
allocate it’s resources for you to
execute commands & run programs
4. What is an Operating system?
Try imagining your computer as a car. There are various parts in a
car, such as The transmission, gear box & steering wheel. Imagine
them as various softwares that will help you drive your car.
5. What is an Operating system?
But without the engine, none of these parts work & you wont be
able to drive your car.
In this example, The Operating system
is the engine. The engine can work on
it’s own, but without the OS no other
software will work.
6. What is an Operating system?
There are many types of Computer Operating systems, The most
notable ones are Windows & Mac OS, but unlike them Linux is Open
source.
7. Linux - Opensource Operating system
" Open Source operating systems are released under a license
where the copyright holder allows others to study, change as well as
distribute the software to other people. "
It means, Linux is freely accessible & modifiable, making it a very
popular Operating System.
8. Linux - Opensource Operating system
From smartphones to cars, supercomputers and
home appliances, home desktops to enterprise
servers, the Linux operating system is everywhere.
From affordable android
phones to super
computers on Wall street,
they’re powered by Linux
Operating System.
9. Linux distros come in all shapes and sizes. There are different
types of Linux Distributions, such as Arch Linux, Debian OS &
Fedora. In this Course I’ll be using the Ubuntu Operating system.
Linux - Distributions
10. Linux - Installation Guide
I’ll be running Linux on a Virtual Box & I’ll show you how to get
started. Go to https://www.virtualbox.org/ & download the latest
Virtual Box.
12. It’s free & it’s easy to use. Click the big blue button to start the
download I’ll leave the download link in the resources folder ..
Linux - Installation Guide
13. Linux - Installation Guide
Save the file on your computer and wait for the
download to finish.
14. Linux - Installation Guide
Run ' VirtualBox-
6.1.34a-150636-
Win.exe file' and
click 'Next'
15. Linux - Installation Guide
Browse & select
the location path,
where you'd want
to install the file
and click 'Next'
21. Linux - Installation Guide
After opening the
Virtual Box, we can
see that there are
no virtual
machines
installed. Now we
have to add an
Ubuntu Virtual
machine.
22. Linux - Installation Guide
AVirtual Machine (VM) is a computer resource that uses software
instead of a physical computer to run programs and deploy apps.
One or more virtual “guest” machines run on a physical “host”
machine.
Each virtual machine runs its
own operating system and
functions separately from the
other VMs, even when they are
all running on the same host.
- What is a VM ?
23. Linux - Installation Guide
Now download,
Ubuntu ISO file,
you’ll find the
download link in
the resources
folder.
26. Linux - Installation Guide
Wait for
download or
click on
download now.
Save the file.
27. Linux - Installation Guide
The iso file is
around 3.4
Gigabytes. Once
the file is
downloaded,
Open Virtual Box
& Click ‘ New ‘
or press 'Ctrl +N'
28. Linux - Installation Guide - Create Virtual Machine
Name the Virtual machine
and select a path for the
machine to be installed.
Select the path to Linux and
version to Ubuntu 64-bit.
Allocate the RAM, create a
vritual hard disk and create
the machine.
29. Linux - Installation Guide
Allocate file size for the virtual
machine and set the storage on
physical hard to dynamically
allocated.
Select VDI as Hard Disk file type
and Create the machine
38. Linux - Installation Guide
I'm proceeding with
normal installation,
if you want a faster
installation, or if
you want to save
space, go ahead
with the minimal
installation.
39. Linux - Installation Guide
Erase Disk
& install
Ubuntu.
Your files
on host
machine
won't be
affected.
44. Linux - Installation Guide
Once the
installation is
complete, click
to restart the
virtual
machine.
45. Linux - Installation Guide
Press 'Enter' and
Wait for the
Virtual machine
to load ...
46. Linux - Installation Guide
Log into VM and
customize your
preferences.
Click Done and
you're done with the
installation process
Linux sudo
47. • shell is a program that takes commands from the
keyboard and gives them to the operating system to
perform.
• Terminal is a program that opens a window and lets you
interact with the shell.
Shell and Terminal
48. • The Linux sudo command stands for Super User Do.
• If we prefix the command along with other commands, it
would execute that command with high privileges.
• It is equal to the option "run as administrator" in
Windows.
Sudo Command
49. • Advanced Packaging Tool (APT).
• provide the means for installing new software packages,
upgrading existing software packages, updating the
package list index, and even upgrading the entire
Ubuntu system.
Apt Command
55. Vaiables are name given to memory location
int _a10;
1.can start with either underscore or letter
2.first character cannot be a number
3.case sensitive. sum,SUM are treated differently
4.no special character not allowed other than _
