This document provides instructions and explanations for resolving common computer problems. It describes running an antivirus scan in Safe Mode with Networking to scan files that were previously blocked. It also explains how to remove Windows Genuine Advantage notifications by deleting specific registry keys and files. The solutions are presented as step-by-step guides to clearly address each issue.
CSS LO6 - PREPARING AND INSTALLING OPERATING SYSTEMMarvin Bronoso
CSS LO6 - PREPARING AND INSTALLING OPERATING SYSTEM
LEARNING OUTCOME:
AT THE END OF THIS LESSON THE LEARNERS WILL BE ABLE TO . . .
1.Understand the function of Operating System
2. Learn the Minimum requirement for Windows 7 operating system.
3. Learn the procedure in creating and preparing the OS.
3. Learn and experience to install Window 7 operating system.
4. Discover and prepare the basic applications needed to be installed.
CSS LO7 - PREPARING THE INSTALLER
LEARNING OUTCOME:
AT THE END OF THIS LESSON THE LEARNERS WILL BE ABLE TO . . .
1. Prepare their usb bootable drive installer according to the manufacturer procedure.
2. Prepare their usb drive containing drivers and application software.
3. Learn and experience to install Window 7 operating system.
4. Discover and prepare the basic applications needed to be installed.
The objective of this presentation is to enable primary users to maintain software and hardware parts of a computer. Further guides can be found from my face book page www.facebook.com/fita.ayalew or through my email address www.mengistuayalew@yahoo.com or by following on twitter @fita2004.
CSS LO6 - PREPARING AND INSTALLING OPERATING SYSTEMMarvin Bronoso
CSS LO6 - PREPARING AND INSTALLING OPERATING SYSTEM
LEARNING OUTCOME:
AT THE END OF THIS LESSON THE LEARNERS WILL BE ABLE TO . . .
1.Understand the function of Operating System
2. Learn the Minimum requirement for Windows 7 operating system.
3. Learn the procedure in creating and preparing the OS.
3. Learn and experience to install Window 7 operating system.
4. Discover and prepare the basic applications needed to be installed.
CSS LO7 - PREPARING THE INSTALLER
LEARNING OUTCOME:
AT THE END OF THIS LESSON THE LEARNERS WILL BE ABLE TO . . .
1. Prepare their usb bootable drive installer according to the manufacturer procedure.
2. Prepare their usb drive containing drivers and application software.
3. Learn and experience to install Window 7 operating system.
4. Discover and prepare the basic applications needed to be installed.
The objective of this presentation is to enable primary users to maintain software and hardware parts of a computer. Further guides can be found from my face book page www.facebook.com/fita.ayalew or through my email address www.mengistuayalew@yahoo.com or by following on twitter @fita2004.
I hope You all like it. I hope It is very beneficial for you all. I really thought that you all get enough knowledge from this presentation. This presentation is about materials and their classifications. After you read this presentation you knowledge is not as before.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...
computing networks and operating system
1.
2. To enter in Windows Tools, you must
follow the next picture.
3. Is a computer maintenance
utility included in Microsoft
Windows designed to free
up disk space on a
computer's hard drive. The
utility first searches and
analyzes the hard drive for
files that are no longer of
any use, and then removes
the unnecessary files.
4. Is used to view the
characters in any
installed font, to check
what keyboard input
(Alt code) is used to
enter those
characters, and to
copy characters to the
clipboard in lieu of
typing them.
5. Designed to increase access speed by
rearranging files stored on a disk to
occupy contiguous storage locations, a
technique called defragmentation.
Defragmenting a disk minimizes head
travel, which reduces the time it takes to
read files from and write files to the disk.
6. Provides users with the ability to
view the status of computer security
settings and services. This initial
version provides monitoring of
Windows Update, Windows
Firewall, and the availability of an
anti-virus software package
7. This tool can be used to collect
information about your
computer, from
others tools, diagnose
problems…
8.
9. Seven computers.
Switch o hub: The switch is where you will plug in your
IP cameras, NVR, IP storage array, video servers, etc and
the switch will quickly connect all of them together and
enable communication.
Ethernet cable: Systems communicating over Ethernet
divide a stream of data into shorter pieces called frames.
Each frame contains source and destination addresses
and error-checking data so that damaged data can be
detected and re-transmitted.
10. Rj45: a connector for computer network
(Ethernet) cables.
Network printer
Network card: is a computer hardware component that connects a
computer to a computer network.
USB cable: was designed to standardize the connection of computer
peripherals to personal computers, both to communicate and to supply
electric power
Printer
Router : is a device that forwards data packets between computer
networks, creating an overlay internetwork. A router is connected to two or
more data lines from different networks.
Telephone cable
Telephone socket
11.
12. To use the protocols you must follow next
pictures.
• Click on “start” and then, control panel.
• Please double-click the Network
Connections icon.
• Select the icon Local Area Connection 2
and with the right button of the mouse you
select Properties.
Pressing the Setup button on the window
that appears
shown below where you can access some
Features of this adapter.
13. From the Properties window of the
Local Area Connection that
shown above on the left, select the
Internet Protocol item
(TCP / IP) and clicking on the
Properties button, the window
Properties Internet Protocol (TCP /
IP) (top right),
where are some data relating to the
operation of these
protocols.
14.
15. is a native Windows application usually
running in Win32 console. This allows it to
take advantage of features available to
native programs on the platform that are
otherwise unavailable to DOS programs.
16. If you are having connectivity problems, you can use the ping
command to check the destination IP address you want to reach and
record the results. The ping command displays whether the
destination responded and how long it took to receive a reply. If there
is an error in the delivery to the destination, the ping command
displays an error message.
You can use the ping command to:
• Ping your computer (by address, not host name) to determine that
TCP/IP is functioning. (Pinging your computer does not verify that
your network adapter is functioning.)
• Ping the local router to determine whether the router is running.
• Ping beyond your local router.
19. You can use the ifconfig command to assign an address to a network
interface and to configure or display the current network interface
configuration information. The ifconfig command must be used at
system startup to define the network address of each interface present
on a machine. After system startup, it can also be used to redefine an
interfaces address and its other operating parameters. The network
interface configuration is held on the running system and must be
reset at each system restart. The ifconfig command interprets the
IFF_MULTICAST flag and prints its value if it is set.
20.
21. There are some computer problems, now
I´m going to explain one solution for this
two. These problems can cause that our
computer goes slow, have a lot of virus…
22. “SOME FILES COULD NOT BE SCANNED”
It means that the scanner was
blocked, somehow, from scanning those
files. I suggest you run another scan, this
time in Safe Mode With Networking. That
sometimes keeps malware from protecting
itself. In other words, your anti-malware may
be able to scan and fix those files.
To get into Safe Mode with Networking:
1. Log out and reboot your machine.
2. When the machine starts the reboot
sequence, press the F8 key repeatedly.
3. Select Safe Mode with Networking from
the resulting menu.
4. Login. If the malware has changed your
password, try logging in as Administrator. By
default, Administrator has no password.
5. The machine will continue booting, but
the Windows desktop will look different.
6. When you're finished doing what you
need to do, log out and reboot back into
normal mode.
23. “ WINDOWS GENUINE ADVANTAGE”
The easiest way to do this is...
Search online for the "Windows 7 Loader"
program. It is completely automated and will
automatically give your computer a valid
activation key. I think that the version that I used
(as a test, of course) is version 1.7.7.
However,
Following three simple steps now you can get rid
of the pesky and sometimes buggy Windows
Genuine Advantage (WGA) notifications:
1. Reboot Windows in safe mode (hold the f8 key
while booting and you will get the option to boot
in safe mode) and then:
2. Open Registry Editor (regedit.exe) and search
for wgalogon folder and delete it. You should
backup up the registry before hand, in case
something goes wrong.
3. In your windows directory search for files wga*
and delete them. when you search for wga*
please don't delete wgapi.dll if you found. This
dynamic link is not related with that notifications
massage.
You are done!
Now reboot back normally and continue your
work. Windows Genuine Advantage will not
bother you anymore.
Note: Now it is not required anymore. You can do
it yourself by carefully following the guide above.