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Hire the best Bash Shell Scripting Specialists in Bangladesh

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  • $56 hourly

    • 4.9/5
    • (202 jobs)
    I provide a broad range of system administration services covering everything needed for classic, virtual & cloud environments. Services include: installation, initial setup, designing highly scalable systems, optimization, security hardening/auditing, monitoring, website/server migrations. I am responsible, result oriented and always stick to deadlines. Some of my areas of expertise include: - Linux ( RHEL, CentOS, Ubuntu, Debian ) - Automation ( CHEF, Ansible, Terraform ) - Virtualization (Docker, ESXi, KVM, K8S, EKS) - Database Administration (MySQL,PostgreSQL, MariaDB, MongoDB) - DNS Server (Bind, NSD, PowerDNS ) - Web Server (LAMP, LEMP, HAproxy) - Email ( Postfix, Exim, SPF, DKIM ) - Monitoring ( AppDynamics, ELK, Nagios, Zabbix, Prometheus, Grafana, Graylog, Splunk ) - Bash Script, Python, PHP, JavaScript, WordPress, GIT - WHM/Cpanel, Plesk, Virtualmin/Webmin etc. - AWS, GCP, Digitalocean, Linode etc
    Featured Skill Bash Shell Scripting
    DevOps
    Terraform
    Grafana
    AppDynamics
    Jenkins
    JavaScript
    Progress Chef
    Linux System Administration
    Information Security
    Bash Programming
    PHP
    Amazon Web Services
  • $20 hourly

    • 5.0/5
    • (4 jobs)
    I have 5 years of experience working with Linux/Unix systems, services, maintenance. I'll do gladly any task from above I've mentioned. I am a motivated, responsible, and experienced System Administrator with strong skills in Container Tools: Docker www servers: Apache Mail servers: Postfix, Exim, Dovecot, Postal, Zimbra, MailerQ, and PowerMTA Files: Samba DNS: Bind, Mydns Proxy: Squid FTP: Proftpd, Vsftpd Databases: MySQL, PostgreSQL Version control: SVN Cloud: AWS, Digital Ocean, Ovh, Linode, Hetzner, Vultr, Upcloud and Cloudways OS Platform: Ubuntu, Centos, and RedHat Programming languages: Bash, PHP, and C++
    Featured Skill Bash Shell Scripting
    Cold Email
    Email Deliverability
    DevOps
    MailWizz
    C++
    Cloud Computing
    Web Development
    Server Administration
    Docker
    Mail Server Implementation
    MySQL
    Bash Programming
    Amazon Web Services
    System Administration
    DNS
  • $45 hourly

    • 5.0/5
    • (1 job)
    I recently earned my Electronics and Communication Engineering bachelor's degree. I am diligent and ambitious security developer and cyber security analyst with more than two years of experience. I've been fascinated by cyber security and blockchain development since I first learned about it. If Allah grants me the opportunity to create something that benefits others. I ca serve, * Technical skills and knowledge areas in Web Scraping Sector: 1. Programming Skills: Python, Ruby, PHP, C#. JavaScript 2. HTML and CSS: HTML structure, an Expert on CSS selectors. 3. Web Scraping Libraries: BeautifulSoup, Scrapy, Selenium, Requests 4. HTTP/HTTPS and Web Protocols: HTTP methods, headers, cookies, and sessions. 5. Data Parsing and Cleaning: -> Removing HTML tags -> Handling messy or incomplete data -> Converting data into a structured format like CSV, JSON, or databases. 6. Handling Dynamic Content using tools like Selenium or Pyppeteer to simulate user interaction and scrape the rendered content. * Ethical Hacking, Cyber Security, and Penetration Testing: Wireshark, ping, traceroute, nslookup, Nmap, Metasploit, BurpSuite, SQL injection, Scrapy, BeautifulSoup, Selenium, JohnTheRipper, DirBuster, Nikto, Hashcat, enumeration, exploitation. Programming Language: Python 101, Python 102, Bash, Solidity, C, C++, Java, PHP, C#, MS SQL server and Database: MySQL. * Blockchain development: Web3.py, Ether.js, smart contract, ERC 20 token, NFTs, EIPs , Defi and Aave, DAOs I believe in hard work, which can help to provide quality work.
    Featured Skill Bash Shell Scripting
    Web Scraping Software
    Web Scraping Plugin
    Web Scraping Framework
    Bash Programming
    Python Script
    Data Scraping
    C++
    Vulnerability Assessment
    Web Scraping
    Penetration Testing
    Cybersecurity Monitoring
    Cybersecurity Tool
    Cybersecurity Management
    System Security
    Smart Contract
  • $120 hourly

    • 5.0/5
    • (35 jobs)
    I am a Full-stack Web Developer specializing in back-end development using PHP, Python (FastAPI, Django, Flask) and front-end development using Vue + Nuxt js. My choice for CSS framework is TailwindCSS which makes it very easy and quick to build responsive mobile first designs, but I have extensive experience in older technologies such as Bootstrap and JQuery as well if needed for supporting older systems. In the database side, I am proficient in writing high performance SQL queries and I am experienced in MySQL and PostGreSQL. I like automated testing for both front-end and back-end and I can guide you to the easiest and the most cost effective solution to build a CI/CD pipeline which can be easily integrated to your internal monitoring system/control panel.
    Featured Skill Bash Shell Scripting
    MySQL
    C++
    Django
    API
    PHP
    Bash Programming
    HTML
    Linux System Administration
    Selenium WebDriver
    CSS
    Android App Development
    JavaScript
    C
    Python
    pandas
  • $40 hourly

    • 4.9/5
    • (31 jobs)
    Experienced in Golang, Docker, Kubernetes, Distributed system design, Terraform, AWS, GCP, Azure, DigitalOcean, Equinix Metal, CIVO etc clouds. Professional Software Engineer with 4+ years of hands-on experience in developing Software from scratch using Golang, docker, K8s etc. I've involved in raw K8s based projects where I've built k8s Operators and Controllers to extend k8s API server and manage cloud infrastructure in kubernetes native way. I've hands-on experience in provisioning and managing cloud infrastructure in almost all top cloud providers (AWS, GCP, Azure, DigitalOcean, Linode, Equinix Metal, CIVO etc.) I get involved in: requirements analysis, designing the architecture and performance improvement, issues detecting and fixing, designing and developing new features and improving existing ones with following best practices/principles, design pattern and clean architectures, client support etc. # My Skills : ● Language -- Golang / C++ / Typescript / ● Dev Framework -- Gin, Express js ● Database -- MongoDB, DynamoDB / Redis / PostgreSQL ● Message Queues -- Kafka / RabbitMQ ● VCS Tools -- Git / GitHub ● Orchestrators -- Docker / Kubernetes / Helm ● Continuous Integration -- GitHub Actions ● Monitoring Tools -- Prometheus / Grafana / Loki ● Iaas/Paas -- AWS / GCP / Azure / DigitalOcean ● IaaC -- Terraform, Ansible ● Favorite Text Editor -- VS Code / GoLand ● Others -- Makefile / Linux / System Design / Design Principles / Design Pattern / Competitive Programming / Data Structures & Algorithms # Work Overview ● 3+ years of experience in Golang, docker, kubernetes and microservices ● Expert on Data Structures, Algorithms and Competitive Programming - use C++ for DSA coding ● Designed and Implemented a RESTful API server with JWT Authentication - used Golang , Cobra CLI , Gorilla Mux, Docker, Kubernetes ● Unit testing and code optimizations in Golang ● Create a Kubernetes controller & Operator in Golang ● Build a kubernetes custom Operator for extending kubernetes API ● Designed and Developed a custom terraform provider ● Designed and Developed a minimal Kubernetes command-line tool, tubectl ● Designed and Developed a project for supporting terraform feature in k8s native way and it helps to provision cloud resources using Kubernetes CRDs ● Have written a generator and generated thousands of k8s controllers for all terraform providers resources
    Featured Skill Bash Shell Scripting
    CI/CD
    MongoDB
    MySQL
    Linux
    Terraform
    PostgreSQL
    Bash Programming
    Git
    RESTful API
    Amazon Web Services
    DevOps
    Kubernetes
    Docker
    Golang
  • $49 hourly

    • 4.9/5
    • (45 jobs)
    I have 13 years of experience in Nocode Web development, Cyber Security and Server administration , where I have advised many companies and persons around the world, assuring security on big projects. Now creating highly secured websites for financial institutions , Banks and agencies . Over the years I have spoken at a number of security conferences, developed free security tools, and discovered serious security vulnerabilities in leading applications. As a highly skilled cybersecurity specialist, server administrator and no-code web developer , I have a strong track record of protecting organizations from cyber threats and ensuring the security and reliability of their IT systems. With a background in devops and fluency in Russian, I am well-equipped to handle a range of IT security challenges. I have a deep understanding of security best practices and a proven ability to identify and mitigate vulnerabilities in systems and networks. I have a passion for finding creative solutions to complex problems. I thrive in dynamic environments and enjoy working with teams to achieve shared goals. Things I do : 🔹I manage linux and windows web server 🔹I secure web server and build websites using webflow, wordpress, shopify and hubspot 🔹I do email marketing using brevo , zoho and hubspot My tech toolbox? I'm glad you asked! I'm a good with: - Webflow, Brizy, Tilda, - Zapier, Make (Integromat), Pabbly - Memberspace & Memberstack - Airtable, Google sheet - Glide & Softr - Wordpress - Shopify - Hubspot - Zoho - Brevo If you're looking to make your website ideas come to life or to automate your apps, reach out. Let's make something great together! 🌟👨🏻‍💻🔥
    Featured Skill Bash Shell Scripting
    Technical Support
    Mobile App Development
    Bash Programming
    Automation
    Django
    Virus Removal
    WordPress
    JavaScript
    Python
    Network Mapper
    Information Security
    Vulnerability Assessment
    Encryption
    Penetration Testing
    Cybersecurity Management
  • $40 hourly

    • 5.0/5
    • (4 jobs)
    I am a developer with experience in building websites for small and medium sized businesses. I work with NextJS/ReactJS for web-apps and Python or NodeJS as the backend. Am flexible in terms of languages. I can also automate almost anything you want using Bash/Python etc. I always keep the client updated frequently with regular updates and always keep an open line of communication and appreciate clear requirements and specification from the clients.
    Featured Skill Bash Shell Scripting
    QA Engineering
    Selenium WebDriver
    Automation
    React
    Front-End Development
    Node.js
    Next.js
    Portfolio Website
    Back-End Development
    Bash Programming
    Python
    Web Development
    JavaScript
  • $6 hourly

    • 5.0/5
    • (8 jobs)
    Having good command over Bengali and English, I, Nokib Sarkar, propose myself as a talent to the sector of Translation. Carrying many informal experiences, I want to get admitted into the Playground of Translation. However, my past times are Web designing and Web designing...... I like to enrich my content with the natural beauty of language and patterns.
    Featured Skill Bash Shell Scripting
    Bash Programming
    Node.js
    Scripting
    Linux System Administration
    Linux
    C++
    MySQL
    Software Development
    Bengali to English Translation
    API
    Python
    JavaScript
    HTML5
  • $10 hourly

    • 5.0/5
    • (1 job)
    Hello, this is Mithun Chakrovarty, a passionate DevOps engineer with over 6 years of hands-on experience in software development and infrastructure management. My expertise spans a wide range of technologies and tools, making me a valuable asset for supporting and automating deployments over large and complex infrastructures. 👍👍👍👍👍👍👍👍Technical Expertise:✔✔✔✔✔✔✔ ✔Programming Languages: Proficient in Java (J2EE), PHP, and Python, ✔Database Management: Experienced in MySQL, MariaDB, PostgreSQL, and Oracle. ✔Scripting Mastery: Skilled in Linux Shell Scripting, TCL(Tool Command Language), MQL(Matrix Query Language), and Python Scripting. ✔Server Environments: Linux environments (Redhat, CentOS, and Ubuntu) and Windows Server. ✔Application Servers: Apache, Apache Tomcat, Apache Solr, and Nginx ✔Monitoring and Analytics: Zabbix, Nagios, Prometheus, and Grafana to monitor and optimize application performance. ✔CI/CD Pipeline: CI/CD pipelines using Jenkins ✔Containerization: Docker and Kubernetes ✔Version Control: Git ✔Cloud Expertise: Amazon Web Services (AWS) ✔Performance Testing: Apache JMeter ✔Other Tools: Lotus Notes for document management, Redmine for task management, and Keycloak for Single Sign-On (SSO) authentication. ✔Ticketing System: ServiceNow
    Featured Skill Bash Shell Scripting
    Linux
    Tcl/Tk
    Bash Programming
    Apache JMeter
    Python Script
    DevOps
    Amazon Web Services
    Docker
    Java
    MySQL
    JavaScript
  • $15 hourly

    • 5.0/5
    • (1 job)
    Hello, I am a machine learning and embedded systems engineer specializing in neural networks, computer vision, and TinyML (deploying machine learning models on embedded systems). Please check out my publications (in my portfolio) proving my expertise in the area.
    Featured Skill Bash Shell Scripting
    Arduino Firmware
    Bash
    Arduino
    Bash Programming
    Java
    C
    C++
    Python
  • $25 hourly

    • 4.6/5
    • (7 jobs)
    Hi, I'm a cybersecurity expert with 7 years of experience in the field of Digital forensics, Penetration Testing, Ethical Hacking & and Cyber Security Consultancy. I did Practical Ethical Hacking, have certifications in the field of digital forensics, and have vast experience in penetration testing. I hold professional certifications in ethical hacking and penetration testing. I have also provided security & and IT technical consultancy to private organizations. I offer my services as a Digital Forensic Investigator, dedicated to solving the most challenging cybercrimes and delivering justice in the digital world. My Services: ************** 1. Cybercrime Investigations 2. Data Recovery and Analysis 3. Corporate Cybersecurity Consultation 4. Malware Analysis 5. Analysis of Forensics Evidence 6. Writing a Forensic Report 7. Recover Deleted Files & Corrupted Files 8. .exe, .img, .E01, .ova,.raw etc & any other file types analysis 9. Log Analysis & Report Issues 10. Security Incident Response 11. Network Forensic and Monitoring 12. Email fraud and spam email Analysis 13. Vulnerability Analysis on OS & Risk Assessment 14. Online Tracking and monitoring of fraud activities As an expert on remove WordPress malware fast with an attention to detail my customers rave about. I am Certified cybersecurity tech for 5 years. I fix website professionally. Fix Hacked WordPress and do WordPress Malware Removal! My Services: ************** 1. Fix WP fast, even custom coded sites. 2. Install Custom Security and Harden against Future Attacks. 3. Remove WordPress malware, malicious codes, backdoors, and Trojans. 4. Repair the Japanese keyword hack! 5. Fix redirecting WordPress sites! 6. Fix the "This site may be hacked" message on Google, etc. 7. Clean up all the mess and remove rogue files. 8. Prevent you from getting reinfected. 9. Work manually so you don't lose data. As a penetration testing and Vulnerability Scanning expert. I will do a deep scan of your website and application and provide a professional pen-testing report including My Services: ************** 1. Testing any kind of SQL Injection, XSS, OWASP Top 10, 4000 other vulnerabilities 2. Automated test, Manual text with code review 3. Network Penetration Testing 4. API penetration testing 5. High Detection Rate, Low False Positives 6. Vulnerability Scanning & Management My Certification: ****************** 1. Juniper Networks Certified Associate (JNCIA-Security) 2. ICSI | CNSS Certified Network Security Specialist (International Cybersecurity Institute, UK) 4. Juniper Networks Certified Associate (JNCIA- Junos) 5. Certified Network Security Practitioner(CNSP) 6. Certified Appsec Practitioner (CAP) I know exactly where all the problems are! 100% GUARANTEED RESULTS I train the security pros. Put me to work for you!
    Featured Skill Bash Shell Scripting
    Virus Removal
    Linux System Administration
    Data Recovery
    Network Penetration Testing
    Bash Programming
    Reverse Engineering
    Python Script
    Digital Forensics
    Penetration Testing
    Malware Removal
    Network Security
  • $6 hourly

    • 4.9/5
    • (55 jobs)
    I am a highly adaptable freelancer with a diverse skill set, specializing in web research, PDF conversion, and proficiently managing both Linux and Windows operating systems. With a keen eye for detail and a commitment to delivering high-quality work, I am well-equipped to handle a wide range of administrative tasks. Whether it's gathering critical information online, converting documents seamlessly, or ensuring smooth system operations, I am here to help streamline your projects and improve efficiency. Key Skills: Web Research: In-depth online research, data collection, and information synthesis. PDF Conversion: Expertise in converting PDFs to various formats and vice versa. Operating Systems: Proficient in Linux and Windows, including system maintenance and troubleshooting. Administrative Tasks: Task management, email handling, data entry, and document organization. Attention to Detail: Meticulous and thorough in all tasks to maintain data accuracy. Time Management: Efficiently handling multiple tasks to meet deadlines. Problem-Solving: Quick identification and resolution of issues, both technical and administrative. Why Choose Me: Versatility: I excel in various tasks, from research to technical troubleshooting. Accuracy: I ensure all work is error-free and meticulously reviewed. Efficiency: Meeting deadlines and exceeding expectations are my priorities. Technical Proficiency: I am well-versed in Linux and Windows systems. Professionalism: I maintain clear and responsive communication. Let's Connect: I am eager to discuss how I can assist you with your web research, PDF conversion, operating system, and administrative needs. Please feel free to contact me through the messaging system, and I will respond promptly.
    Featured Skill Bash Shell Scripting
    Linux System Administration
    Lead Generation
    Amazon
    Google Docs
    Digital Forensics
    Accuracy Verification
    Asterisk
    Administrative Support
    Data Mining
    Data Entry
    Bash Programming
  • $30 hourly

    • 4.9/5
    • (36 jobs)
    ✅ Experience ✅ Quality ✅ Fast work 🎯 Let's transform Your Ideas into an Outstanding Web Site! 🏹 A full-time freelance web developer, who is passionate about providing his clients with modern, clean, and satisfactory sites. I can help you or your business create a website from a design concept to a completed, polished and professional site. And also can help maintain and update existing sites. I have excellent experience in the following skills. ## Front-end Skills: ✔ React ✔ TypeScript ✔ HTML, Bootstrap ✔ TailwindCSS,CSS3, Sass ✔ jQuery, JavaScript ## Back-end Skills: ✔ Python ✔ Django ✔ Django-DRF ✔ Flask ✔ PHP ✔ NodeJs ## Databases : Relational: ✔ MySQL ✔ PostgreSQL ✔ SQLite ## CMS : ✔ Wordpress Theme Development ✔ Wordpress Theme Customization ✔ Wordpress Plugin Development ## Version Control: ✔ Git ✔ SVN ## DevOps ✔ Docker ✔ Docker-compose ✔ AWS ## Operating System and Server : ✔ Ubuntu ✔ Windows I pride myself on providing the highest quality of work and will never complete the project until your 100% satisfaction. ✉️ Let your Project be a Successful One. Contact me! 📌 Last update: August 22th, 2023
    Featured Skill Bash Shell Scripting
    Django Stack
    Bash Programming
    Solidity
    Docker Compose
    RESTful API
    ExpressJS
    Node.js
    TypeScript
    WordPress
    Django
    Python
    Docker
    PHP
    React
  • $15 hourly

    • 4.7/5
    • (16 jobs)
    I have more than 8 years of experience in Linux system administration with things like: - Linux maintenance/troubleshooting: Debian, CentOS, Ubuntu, RHEL, etc - Odoo: Deployment, Configuration, Maintenance, and Troubleshooting. - Apache2 + Nginx, Nginx + PHP-fpm, Nginx + PHP-fastcgi, MySQL, Varnish, Memcached. - Linux serverside: iptables, rsync, Bind, OpenVPN, - Mail: Exim, Dovecot, Postfix. - Backup/Migration - Hosting panels: whm\cPanel, Virtualmin - Virtualization: KVM - Monitoring: Zabbix, Munin, Nagios - Lost Data Recovery
    Featured Skill Bash Shell Scripting
    Virtualization
    Data Recovery
    Web Hosting
    MySQL
    Bash Programming
    Odoo
    SMTP
    Linux System Administration
    Twilio API
    Troubleshooting
    PHP
    System Administration
    Linux
    Microsoft Windows
    NGINX
  • $20 hourly

    • 4.3/5
    • (26 jobs)
    Hi, Greetings. I am an IT Engineer with an expertise in the following topics for over 3 years and I will provide my services in these fields: - Computer Science Fields - Network Design, Development, and Configuration - Network Security - Network Administration - Active Directory, Windows Server 2016/19 - Desktop & IT Support - AI, ML and Data Science - Docker, CI/CD Pipeline. - Programming: Python, C/C++, Java, Javascript, HTML5/CSS, ASP.NET, PHP, Swift - VM installation with VMware & Virtualbox - Windows Administration - Design with MS Visio - Linux Administration & Bash Scripting - VoIP and Enterprise Wireless Network - Virtualization and VPN Configuration - Computer science-related projects. - Accessibility testing - Windows Troubleshooting - Web Development - Image Editing & PDF Transformation - Web Scraping - Email Validation & Verification - Content Writing, Internet Research - Lead Generation/Extraction, Virtual Assistance - Proofreading, etc. Cisco Networking (CCNA & CCNP) topics that I have 3+ years of practical expertise and will solve your networking problems and projects: - Router and Switch Configuration - VLSM and Subnetting - AAA Authentication using RADIUS & TACACS Server - ASA Firewall (5500), Ansible Automation - SDN Network and RESTful API - JSON, YAML, XML Scripting - CDP, LLDP, Syslog Configuration - VLAN and Inter-VLAN Routing Configuration - STP, RSTP, MST, FHRP Configuration - Ether-Channel Configuration - PortFast, BPDU Guard, Loop Guard, Root Guard - NetFlow, SPAN, VRF, MPLS - Load Balancing - GRE & IPSEC VPN Configuration - DHCP and IP Route Configuration - OSPFv2, OSPFv3, BGP, EIGRP Protocol Configuration - ACL and NAT Configuration - Switch Port Security Configuration - Device Security Configuration - WAN Technology and Virtualization - Packet Simulation and so on..... Just send me a message!!! I am a quick responder, and your job will be done before the deadline!
    Featured Skill Bash Shell Scripting
    Desktop Support
    Virtual Assistance
    Windows 10 Administration
    Bash Programming
    Linux System Administration
    Quality of Service
    Network Design
    Wireless Network Implementation
    Cisco IOS
    Python
    Network Administration
    Network Security
    Virtual LAN
    VPN
    Virtual Machine
  • $30 hourly

    • 0.0/5
    • (0 jobs)
    Ethical Hacker and Penetration Tester skilled in identifying and mitigating security vulnerabilities to protect organizations from cyber threats.
    Featured Skill Bash Shell Scripting
    Information Security Consultation
    Incident Response Plan
    Network Security
    Risk Assessment
    Linux
    Kali Linux
    Information Security
    Critical Thinking Skills
    Time Management
    JavaScript
    Bash Programming
    C
    Python
    Penetration Testing
    Vulnerability Assessment
  • $20 hourly

    • 0.0/5
    • (0 jobs)
    ⚡️Freelancer with 4+ Years of Experience in ISP Industries. ⚡️Postfix & Zimbra configuration, SMTP management, and email delivery optimization ⚡️Bash and Python scripts for automation and server monitoring ⚡️Home/Office network setup, ISP support ⚡️Team Leader, System Administration, Amber IT Ltd. ⚡️Customer Satisfaction Guaranteed Hi, I'm Mouly, a professional System Administrator and Team Leader at one of Bangladesh's leading IT companies, Amber IT Ltd. With 4+ years of experience in server and network administration, I specialize in configuring and troubleshooting mail servers (Zimbra, Postfix), handling email blacklisting and network abuse issues. My expertise extends to managing web servers, DNS, Cacti, NFS, and more. I’m skilled in virtualization technologies such as Hyper-V, VMware ESXi (5.5, 6, 6.5) with vCenter, and Proxmox. Additionally, I have hands-on experience with Cisco Routing/Switching and MikroTik networks. I’ve earned professional certifications from Cisco and MikroTik, highlighting my technical proficiency. I’m passionate about solving complex technical challenges and delivering reliable, scalable solutions. Let’s work together to make your project a success!
    Featured Skill Bash Shell Scripting
    Problem Solving
    Web Development
    Scripting
    Automation
    Bash Programming
    Python
    Linux System Administration
    Ubuntu
    Email Management
    DNS
    Zimbra Administration
    Postfix SMTP Server
    Server Administration
    Network Engineering
    System Administration
  • $10 hourly

    • 5.0/5
    • (25 jobs)
    Hi, I am Sazedur Rahman, working as a System Engineer for Linux/Unix-like OS Based Systems in a Reputed Financial Organization. I am new to Upwork but have more than five years of profound Experience in Linux/Unix System Administration, Configuration, Server Security and Automation. Completed various Live projects such as Authoritative DNS, DNSsec, Caching DNS, Zimbra Multi-Server Mail Solution, Multiple Web Server using Apache and NGINX, Local Repository for Linux Distributions Like- CentOS/Ubuntu & EPEL/Zimbra/RemiPHP, File Server Integrated with Windows AD for more than 8K Users, IPA Server, NTP Server, Cockpit Server, Secure File Sharing with Next Cloud. Expertise in - Linux Server Configuration- Web, Mail, DNS, Virtual Hosting, Samba, NFS, FTP, HA Cluster, Apache/NGINX with SSL/TLS, Gluster Storage (GFS2), Zimbra Mail Server, Red Hat Satellite, Spacewalk (open-source systems management), Linux System Security - Firewalld, iptables, fail2ban System Automation using- Shell Scripting, Ansible, Python Linux System Penetration Testing using OpenSCAP. Virtualization- vmware, rhev, kvm Kubernetes, Docker, Container Also certified as CCNA, RHCE, RHCVA & RHCA (Red Hat Cert ID: 160-039-582).
    Featured Skill Bash Shell Scripting
    VMware Administration
    Kubernetes
    Cluster Computing
    VMware ESX Server
    Server
    DevOps Engineering
    Automation
    Bash Programming
    Red Hat Certified Engineer
    Linux System Administration
    Red Hat Enterprise Linux
    Docker
    System Deployment
    CentOS
    Linux
    Python
  • $25 hourly

    • 4.6/5
    • (35 jobs)
    I am a Deployment Automation Consultant, expert on AWS, Azure , GCP, CI/CD (Jenkins, TeamCity), microservice orchestration tools( Docker, Kubernetes), Infrastructure as Code (CloudFormation, Ansible, and Terraform), Scripting Language (Bash,Python, Groovy), GitOps Tools (ArgoCD) - Extensive use of Docker, Kubernetes, AWS ( EKS, ECS, ECS Fargate,EC2, VPC, ECS Fargate, EKS, S3, EBS, Route53, Lambda, SES, RDS, AMI, CloudWatch), Azure (AKS, Azure DevOps, Azure VMs , Azure Monitor,Azure Container Apps), GCP, Jenkins, Nexus, Ansible, Terraform, Packer, Ngnix, SonarQube, MongoDB, PostgreSQL, Python & Bash Scripts - Spun up Linux( RedHat, CentOS, Ubuntu) and Unix/MacOS. I have expertise on establish private Cloud with OpenStack /oVirt/ ProxMox - Extensive use of GitHub, GitLab, Artifactory, JIRA, Youtrack, Confluence, Redmine, NextCloud, OpenCloud, Slack, Microsoft Teams.
    Featured Skill Bash Shell Scripting
    CI/CD
    Amazon EC2
    Kubernetes
    CI/CD Platform
    Docker
    Jenkins
    Terraform
    DevOps
    Linux System Administration
    Ansible
    Bash Programming
    Google Cloud Platform
    Amazon Web Services
    Python
  • $25 hourly

    • 5.0/5
    • (4 jobs)
    Very comfortable to work on Linux environment. With very clear knowledge of Computer Networks having hands on experience of working with MikroTik router. Well versed in designing and implementing VoIP solutions, specially on Asterisk. Passionate to make life more easier with programming. Solving day to day life problems using programming language PHP. Experienced on working with web technologies like HTML, CSS, Vue.js Capable of deploying and maintaining Web solutions on Apache HTTP Server. Confident to work on Database holding expertise on MySQL DBMS. Aware of software industry best practices with basic knowledge of safeguarding Network, Server security using Firewall.
    Featured Skill Bash Shell Scripting
    Linux System Administration
    Elastix
    VoIP Administration
    MikroTik RouterOS
    Bash Programming
    Grandstream
    FreePBX
    Asterisk
    RADIUS
    PHP
    Vue.js
    CSS
    MySQL
    HTML5
  • $13 hourly

    • 5.0/5
    • (7 jobs)
    I graduated faculty of Information Technology, field of System administration. I have been working for 10+ years as an IT (Network and System Administration). Additionally achieve some IT related certification. And I am hard-working and have a high sense of responsibility.
    Featured Skill Bash Shell Scripting
    Backup & Migration
    Mail Server Implementation
    Microsoft PowerPoint
    WordPress
    Virtual Private Server
    Microsoft Outlook
    Photo Editing
    Email Support
    VMware ESX Server
    Bash Programming
    Linux System Administration
    OpenVPN
    System Administration
    Microsoft Windows
    DNS
    Linux
  • $10 hourly

    • 0.0/5
    • (0 jobs)
    I’m a seasoned Software Engineer with over 5 years of experience, specializing in building efficient, scalable backend systems. I focus on microservices architecture, performance optimization, and seamless CI/CD workflows, ensuring robust solutions tailored to your business needs. *Spring Boot & REST APIs: Expertise in building secure, efficient RESTful APIs with Spring Boot. *Microservices Architecture: Design and implement scalable, distributed systems. *Performance Optimization: Ensure high-performing, efficient applications. *CI/CD Setup: Automate workflows for smooth deployments and continuous delivery. *Kubernetes Expertise: Deep knowledge in container orchestration and management. *Database Proficiency: Expertise in MySQL, Oracle, schema design, and query optimization. *Agile Practices: Experienced with Scrum and Kanban, ensuring timely delivery. *Teamwork: Strong ability to work with cross-functional teams for successful project delivery. With a strong foundation in backend development and a keen eye for problem-solving, I deliver solutions that meet your needs and exceed expectations. Let’s collaborate to bring your ideas to life with precision and reliability.
    Featured Skill Bash Shell Scripting
    Bash Programming
    Deployment Automation
    Functional Programming
    Linux System Administration
    Database
    Unit Testing
    Problem Solving
    Automation
    Enterprise Software
    Docker
    Git
    Kubernetes
    Jenkins
    Java
    Golang
  • $10 hourly

    • 0.0/5
    • (0 jobs)
    𝐃𝐞𝐬𝐜𝐫𝐢𝐩𝐭𝐢𝐨𝐧: As a Certified 𝐄𝐭𝐡𝐢𝐜𝐚𝐥 𝐇𝐚𝐜𝐤𝐞𝐫, I offer professional and reliable penetration testing and security assessment services to help organizations identify and mitigate potential vulnerabilities in their digital systems. With a strong commitment to ethical hacking practices, I provide comprehensive security solutions tailored to the unique needs of each client. My goal is to ensure the utmost protection of sensitive data and maintain the integrity of digital assets. 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: Over 𝟳+ 𝘆𝗲𝗮𝗿𝘀 of experience in ethical hacking and penetration testing. Conducted numerous successful security assessments for a wide range of clients, including small businesses, startups, and larger enterprises. Expertise in identifying and exploiting vulnerabilities in networks, 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀, 𝘄𝗶𝗿𝗲𝗹𝗲𝘀𝘀 𝗻𝗲𝘁𝘄𝗼𝗿𝗸𝘀, and infrastructure. Hands-on experience in using industry-standard tools and frameworks such as 𝐌𝐞𝐭𝐚𝐬𝐩𝐥𝐨𝐢𝐭, 𝐁𝐮𝐫𝐩 𝐒𝐮𝐢𝐭𝐞 ,𝗡𝗺𝗮𝗽, 𝗪𝗶𝗿𝗲𝘀𝗵𝗮𝗿𝗸,𝐍𝐞𝐬𝐬𝐮𝐬𝐝 ,𝐒𝐪𝐥𝐦𝐚𝐩 ,𝐂𝐌𝐒 and 𝐊𝐚𝐥𝐢 𝐋𝐢𝐧𝐮𝐱. Extensive knowledge of various attack vectors and techniques, including social engineering, network sniffing, 𝚂𝚂𝚁𝙵, 𝙲𝚂𝙿, 𝙻𝙵𝙸, 𝚁𝙵𝙸,𝚁𝙲𝙴 𝙸𝙳𝙾𝚁, 𝚂𝚀𝙻 𝙸𝙽𝙹𝙴𝙲𝚃𝙸𝙾𝙽 ,𝚇𝚂𝚂 more. Experience in providing detailed and actionable reports with remediation recommendations to help clients enhance their security posture. 𝐒𝐤𝐢𝐥𝐥𝐬: Cross-site scripting (XSS) and cross-site request forgery (CSRF) DoS (denial-of-service) attacks Man-in-the-middle attacks Server-side request forgery (SSRF) SQL, OS Command, HTML, PHP, and SMTP injections, etc. Brute-force Command Execution CSRF and File Inclusion XSS and SQL injection Insecure file upload Information disclosure SQL injection Cross-site request forgery Denial-of-service attacks Buffer overflows Improper error handling Injection flaws Insecure communication and configuration Session management flaws Parameter tampering Jail-break detection Phishing Broken cryptography Runtime manipulation Application patching Binary patching Certified Ethical Hacker (𝐂𝐄𝐇)certification from EC-Council. Proficiency in penetration testing methodologies (𝐞.𝐠., 𝐎𝐖𝐀𝐒𝐏, 𝐍𝐈𝐒𝐓)and compliance frameworks (𝗲.𝗴., 𝗣𝗖𝗜-𝗗𝗦𝗦, 𝗛𝗜𝗣𝗔𝗔). Strong understanding of network protocols, 𝗳𝗶𝗿𝗲𝘄𝗮𝗹𝗹𝘀, 𝗜𝗗𝗦/𝗜𝗣𝗦, 𝗩𝗣𝗡𝘀, and other security controls. Familiarity with web application security, secure coding practices, and the 𝐎𝐖𝐀𝐒𝐏 𝐓𝐨𝐩 𝟏𝟎 𝐯𝐮𝐥𝐧𝐞𝐫𝐚𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬. Knowledge of wireless network security protocols (𝗲.𝗴., 𝗪𝗣𝗔𝟮/𝗪𝗣𝗔𝟯) and wireless penetration testing techniques. 𝘌𝘹𝘤𝘦𝘭𝘭𝘦𝘯𝘵 𝘱𝘳𝘰𝘣𝘭𝘦𝘮-𝘴𝘰𝘭𝘷𝘪𝘯𝘨 𝘢𝘯𝘥 𝘢𝘯𝘢𝘭𝘺𝘵𝘪𝘤𝘢𝘭 𝘴𝘬𝘪𝘭𝘭𝘴, with the ability to think creatively to uncover potential security weaknesses. 𝐄𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐬𝐤𝐢𝐥𝐥𝐬, both written and verbal, to clearly convey complex technical concepts to clients and stakeholders.
    Featured Skill Bash Shell Scripting
    Bash Programming
    MySQL Programming
    PHP
    JavaScript
    Python
    Bash
    Computer Operating System
    Web & Mobile Design Consultation
    A/B Testing Software
    C++
    Government Reporting Compliance
    Social Network Administration
    Ethical Hacking
    Information Security
    Penetration Testing
  • $6 hourly

    • 0.0/5
    • (0 jobs)
    Hi! I'm Ahmed, a developer specialising in diverse domains including web development, desktop applications, embedded systems, and Linux servers. I'm also an avid designer. - Well versed in React.js and TypeScript - Able to make fully responsive websites using pure HTML, CSS and JavaScript - Competent at making creative and unique designs for websites and apps If you need a website or app made from scratch including the designs, you're in the right place!
    Featured Skill Bash Shell Scripting
    Android App Development
    Web Application
    Web Development
    Bash Programming
    JavaScript
    Python
    C++
    C
    Linux
    Server
    App Design
    Web Design
    Figma
    TypeScript
    React
  • $10 hourly

    • 0.0/5
    • (1 job)
    🌐 Full-Stack Developer | Django, Node.js, Angular, React Expert Hi! 👋 I’m a skilled full-stack developer with 2+ years of experience delivering high-quality, scalable, and user-centric web applications. 🚀 I bridge the gap between backend robustness and frontend elegance, ensuring seamless functionality and stunning interfaces. ✅ Backend Expertise: • Django: Secure and efficient API development. • Node.js: Fast, event-driven server-side applications. ✅ Frontend Mastery: • Angular: Dynamic, enterprise-grade web interfaces. • React: Responsive, component-based UIs. What I Bring: • 🛠️ Clean, maintainable, and scalable code. • 🔍 Strong debugging and performance optimization skills. • 🤝 Reliable communication and a collaborative approach. Ready to turn your vision into a robust, engaging web application? Let’s chat and make it happen! 💬
    Featured Skill Bash Shell Scripting
    Bash Programming
    Linux
    MongoDB
    SQL
    React
    Angular
    Node.js
    Django
  • $20 hourly

    • 0.0/5
    • (0 jobs)
    I am akib, currently working in a satellite hub station as a Network Engineer. As my experience in my current company grow in flat rate, I decided to transform my skills beyond my current role and challenge myself to be a DevOps Engineer with a good working knowledge. My Services: *Building Jenkins C|/CD pipeline. *Kubernetes deployment with advance features like auto scaling, node affinity, ingress controller, troubleshooting. *Configuration Management with Ansible. *Infrastructure as code with Terraform *Nginx- Load balancer, reverse proxy, webserver deployment in Kubernetes. * AWS cloud and managed services like EKS.
    Featured Skill Bash Shell Scripting
    Red Hat Administration
    Git
    Nagios Core
    Bash Programming
    NodeJS Framework
    Ansible
    HAProxy
    Docker
    Terraform
    Kubernetes
    NGINX
    Jenkins
    Splunk
    Python
    C++
  • $5 hourly

    • 0.0/5
    • (0 jobs)
    I am an experienced System Administrator having 9+ years a wide range of expertise in the various field of TELCO/ISP & IT System management. I have graduation completed in the subject of Computer Science & Engineering and Masters in MBA. Also completed several professional certifications to extend my working knowledge with RHCSA, RHCE, RHCVA, CCNA, JNCIA, and ITIL. My main skills are Linux server configuration & maintenance, New service deployment, Server deployment architecture, Project Management and deep level problem troubleshoot. Meeting project deadline is one of my sound achivement. Expertise: - Operating systems: Windows Server, Debian, Ubuntu, Centos - Virtualization: Hyper-V, VMWare, KVM, Ganeti & Opennebula - Cloud: Azure, Docker. - Storage: SAN, NAS, Glusterfs, Lizardfs - Cluster solution for Web, Database, Mail & others. - MySQL database "High Availability" and "Multi Master" solution. - High Availability solution of services like Web, Mysql, Mail & other services. - Monitoring System with auto Email & SMS integration. - cPanel VPS server configuration & maintenance. - Opensource firewall implementation of Pfsense. - Monitoring: Ganglia, Prometheus, Nagios, MRTG, CACTI - Networking: Routing, Switching, VLAN, Link Aggregation, UniFi Wi-Fi System. - Security: pfSense Firewall, Kaspersky Endpoint Security for Business.
    Featured Skill Bash Shell Scripting
    HAProxy
    Virtual Private Server
    cPanel
    Web Application Security
    Bash Programming
    Zimbra Administration
    Storage Area Network
    Linux System Administration
    MySQL
    Virtualization
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