re:Skill: AWS Cloud Computing Cheat Sheet (#awsugjaipur)
If you are looking for a flexible and low-cost IT resource, you must consider AWS. Here’s the AWS cheat sheet that covers the services offered by Amazon, common use cases, and technical limitations. This is a handy reference for anyone willing to work on cloud services.
AWS Cloud Computing
On-demand delivery of IT resources and applications through the internet with pay-as-you-go pricing
• Deployment Types:
1.Cloud-Based Deployment
2. On-premise Deployment
3. Hybrid Deployment
The aggregated cloud usage from a large number of customers results in lower pay-as-you-go prices.
Who Uses AWS Cloud Computing?
Organizations of every type, size, and industry use the cloud for a wide variety of use cases, such as data backup, disaster recovery, email, virtual desktops, software development, testing, big data analytics, and customer-facing web applications. For example, healthcare companies are using the cloud to develop more personalized treatments for patients. Financial services companies are using the cloud to power real-time fraud detection and prevention. And video game makers are using the cloud to deliver online games to millions of players around the world.
Advantages of Learning Cloud Computing?
Why AWS Cloud Certification is required?
◦Cloud is the Future of Business Technology
◦ Demanded Skills are always Earning more Money!!! Right?
◦AWS Becomes the God of Cloud:
◦Increase the visibility of your resume
◦The AWS Certified Qualification is worth to achieve
◦Become a Subject Matter Expert after AWS Certification
Benefits of Cloud Computing:
◦Users can concentrate more on their core business processes
◦ No Capital investment or upfront cost
◦ Pay as you go model ( Pay for what you consume)
◦ Greater benefits in enterprise IT world
◦ Increased mobility i.e., can access from anywhere with just internet
◦ Flexibility in capacity
◦ Automated Updates on Software
AWS Vs Azure Vs Google Cloud: Key Takeaways!
Cloud Market Share at a Glance:
AWS — 32%
Microsoft Azure — 19%
GCP — 7%
Azure and GCP are striving relentlessly to secure a maximum share in the global cloud market.
Basic CLI Commands
cat /proc/mounts: To display a list of mounted drives
rm <filename>: To remove the specified file from the current directory
rpm — ql‘<package name>‘: To obtain a list of utilities contained within a package
sudo chmod <options>: To change the access mode for the current directory
sudo mkdir <directory name>: To create a new directory to hold files
sudo reboot: To reboot the removed AWS system so that we can see the results of any changes we make
sudo rmdir <directory name>: to remove the specified directory
sudo yum groupinstall “<group package name> “: To install the specified group of packages
sudo yum search ‘<package name> ‘: To searches for a package
sudo yum update: To perform the required AWS updates
sudo yum -y install <service or feature>: To install a required support service or feature onto the AWS system
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