Sherif M. Profile

5,0

(9 отзывов(-а))

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$10 USD / час

el mansoura,

egypt

$10 USD / час

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Sherif M.

@sherifyassen

5,0

(9 отзывов(-а))

3,2

100%

$10 USD / час

el mansoura,

egypt

$10 USD / час

100 %

Завершенных работ

100 %

В рамках бюджета

100 %

Своевременно

40 %

Рейтинг повторного найма

Linux & Windows Administrator | DevOps | AWS

I am a qualified experienced DevOps and system administrator. I am an expert in Windows, Linux, Nginx, and MySQL database administration. I am AWS Certified Cloud Practitioner (Certificate and Badge in the Portfolio) I have experience in docker, Kubernetes, and TravisCI Ci/CD pipelines. I also have experience in AWS EC2, RDS, S3, and EKS.

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Портфолио

AWS Certified Cloud Practitioner certification can be put into
four categories:
■ Cloud - Introduction to cloud computing: SaaS, PaaS, and IaaS.
■ Services - This includes the following services:
○ Computing and data processing (EC2, Lambda) to manage virtual machines and event-driven computation
○ File Storage (S3) to store and access objects efficiently
○ Networking (VPC, Route 53) to configure networks and routing
○ Database to store SQL (RDS) and NoSQL (DynamoDB, SimpleDB) data
○ Notification (SNS) services for portable devices like cell phones
○ Message (SQS) storage and transfer service for communication and process management
○ Others: Time Sync for the accurate current time and CloudFormation to automate
work, etc.
■ Security - Shared Security Model, Compliance and Artifact, Web Application Firewall(WAF), Inspector, Trust Advisor, CloudTrail, Cloud Watch, Identity and Access Management (IAM) services

AWS Certified Cloud Practitioner Badge

In this course, Managing the Kubernetes API Server and Pods, you will gain the ability to deploy, manage, and troubleshoot container-based workloads in Kubernetes. First, you will learn how to use the Kubernetes API and API Server internals. Next, you will discover how to use labels, annotations, and namespaces to organize the largest workloads and how Kubernetes uses labels internally for its own operations. Finally, you will explore how to create, manage, and maintain healthy container-based applications with the primary Kubernetes workload construct, the Pod. When you're finished with this course, you will have the skills and knowledge of creating and maintaining container-based workloads in Kubernetes. This course can also help you prepare for your Certified Kubernetes Administrator (CKA) certification.

PluralSight Certificate: Managing the Kubernetes API Server

For a company that has more than 100 mailboxes and going to Gmail or Office365 costs huge money monthly. The challenge was to update the active directory from 2008R2 to 2019 and to update the exchange server from 2010 to 2019 with TLS certificate from DigiCert.

So I did the following:
1. Updating the domain controllers to Windows 2019, reviewing users and groups, deleting the non-existing users, and updating the Group Policy.
2. Changing the domain registration, and public DNS records (MX-Records, A-records, and PRT records) to point to the new location.
3. Forest prep and Doamin prep
4. Installing the Exchange server, configuring the configuring send, and receive connectors
5. Configuring Wild Card TLS Certificate: Secure OWA, ActiveSync, and OutlookAnywhere. I re-Issued the certificate with an update on the services, and put it on Sophos (Edge)
6. Creating and Publishing the Exchange using WAF.

Exchange Server

This project was to set up a payment environment to accept requests from POS units and complete the services required from other providers then return back the response with the service to the POS (merchant or customer). The project consists of Nginx webservers ( that proxy pass to a PHP-fpm socket on the same server), MySQL databases, and application servers. The main challenge was to provide a failover environment in each part especially the database because it holds the financial data of the merchants. The loss of merchants' wallets in the database which is changing after any service means a loss of money. So we built a group replication MySQL consisting of 3 servers in addition to three balanced web servers to guarantee no downtime in the service and no loss of merchants' data.

Agregator Payment Project

This Nanodegree focuses on the following:
-- The AWS services that developers can use to host their monolith applications on AWS. Services like EC2, RDS, S3, and Elastic Beanstalk.

-- How to convert a monolith app to a microservice app.

-- Build microservices apps into docker containers and run the application using docker-compose.

-- Build a CI/CD pipeline using Github, TravisCI, Docker hub, and EKS on AWS.

-- Build a Kubernetes Cluster on AWS (EKS), writing deployment, services, and load balancer YAML files for the microservice,

Udacity Advanced Cloud Developer Nanodegree

Отзывы

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5,0

$11,30 USD

Nginx and Gunicorn setup for django webapp

Highly recommend! Sherif exceeded expectations, delivering exceptional work promptly

+ еще 1

Suman S.

@Suman0406

•

23 дня назад

5,0

$45,00 USD

AWS Instance EC2 Connection Setup

I recommend Mr. Sherif to everyone. Excellent work and cooperative in nature. Without him, i won't be able to make my app functional at the end moment. Helped me in setting up load balancer, linked domain, nginx setup. Thanks a lot Sherif!

+ еще 1

Suman S.

@Suman0406

•

1 месяц назад

5,0

$120,00 USD

Sophos FW SW Installation on HyberV

he always does more than our expectation

+ еще 1

Abdullah A.

@abdullahalfaifi9

•

6 месяцев назад

5,0

$80,00 USD

Pritunl VPN

Excellent and professional work

+ еще 1

Abdullah A.

@abdullahalfaifi9

•

7 месяцев назад

5,0

$40,00 USD

SSL for IIS on Windows server

Professional person, will continue working with him in future

+ еще 1

Abdullah A.

@abdullahalfaifi9

•

7 месяцев назад

Опыт работы

Egyptian Bureau for Engineering

июн. 2005 - Настоящее время

I am responsible for: * Managing the IT budget, and IT procurement. * Managing IT infrastructure in the company and the companies below it. * Manging the following: 1. VMWare infrastructure (vSphere, ESXi, vCenter). 2. Microsoft Infrastructure ( Active Directory, Exchange, SQL Servers) 3. Linux Servers for developers ( Webservers, MySQL Servers, Application servers) 4. IP telephony using (3CX, Patton voice gateways and Yealink IP Phones ).

Образование

Bachelor of Engineering, Telecommunication

Al-Azhar University,

Egypt

1995 - 2000

(5 лет)

Квалификация

AWS

2023

AWS Certified Cloud Practitioner certification can be put into four categories: ■ Cloud - Introduction to cloud computing: SaaS, PaaS, and IaaS. ■ Services - This includes the following services: ○ Computing and data processing ○ File Storage (S3) ○ Networking ○ Database ○ Notification (SNS) ○ Message (SQS) ■ Security

Udacity

2022

This Nanodegree from Udacity explains in detail and with 3 projects how developers can use AWS to deploy their code. It then focuses on a project on how to convert a monolith application to a microservices application and how to deploy them in the docker and AWS EKS (Elastic Kubernetes Services).