Hire the best Korn Shell specialists

Check out Korn Shell specialists with the skills you need for your next job.
  • $30 hourly
    Ever since I was a kid, I've been fascinated by computers. I was introduced to Linux almost 15 years ago, and that was the time I discovered my first true passion.. I worked as a software developer (iOS - Swift) and Linux system administrator, but I wasn't satisfied with neither developing corporate/commercial applications, nor repeating same routines like adding/removing users, setting up VPSs, configuring programs following the same conventions.. I needed something to satisfy my passion for creativity and problem solving/algorithmic/programmatic thinking, but that is still related to Linux.. Enter Bash, an amazing way to interact and utilize full potential of your Unix OS in a totally programmatic manner.. I've been perfecting my Bash skills for over 5 years now, and I have quite a lot of complex projects, successful jobs and happy clients to support that.. I'm also quite proficient with Python as well, but given my stand on mainstream appliances, I'm only interested in jobs utilizing core principles, I DON'T have any "domain-specific" skills, so please DON'T contact me about AI/Machine Learning/Trading/Full stack/bot automation etc, only basic python skills.. That being said, if you're looking for a Linux expert who thinks of Bash as a programming language and vim as an IDE, feel free to reach out and I'd be happy to provide my services! :)
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    Bash
    Unix
    Vim
    Linux
    Awk
    Unix Shell
    Regex Writing
    Bash Programming
    Git
    Python
  • $70 hourly
    My extensive experience in Cloud,Database and CyberSecurity over the past years include the following: 1). CISSP; Information security, Cybersecurity,Compliance 2) Information Security/Vulnerability Testing 3). Oracle Performance Tuning 4). Oracle Database technologies, SQL tuning,flashback, RMAN, RAC and others 5). Database System Security Scans and Vulnerability testing 6). Oracle Certified Professional 10g and 11g, 12c 7). Oracle Certified Database Security Implementation 8) AWS Solutions/Administration/EC2/S3/Cloud 9). HiTRust Aware/PCI DSS Aware 10). Microsoft Certified: Azure Fundamentals Please let me know if you have any questions.
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    PCI
    Data Protection
    Oracle Database Administration
    Linux System Administration
    Security Operation Center
    Security Engineering
    Oracle Database
    Information Security Governance
    Certified Information Security Manager
    PCI DSS
    Security Infrastructure
    Database Administration
    Network Penetration Testing
    Oracle Performance Tuning
    Information Security
  • $25 hourly
    Hi Guest, First of all, thanks for visiting our profile. I am doing freelancing since 2010 and my expertise on complete VoIP solution including Freeswitch, Asterisk, PJSip, Opensips and Kamailio. I just recently launched a company which is not offering only VoIP solution but Zeus in Web Development(PHP, WordPress etc), Mobile App Development(Android & iOS). We are a team of members having extensive knowledge of all the services we are offering. We have successfully completed many projects delivered competent results with 100% accuracy with lifetime free support. To keep in mind 100% availability, Our dedicated manager is always online to make sure our client will face no more difficult to ask any query at any time. Let me mentioned the technologies which are our core strength listed below: - Development of Linphone Mobile VoIP Diallers - Development of PJSIP Mobile VoIP Diallers - Installation, development, customization, and maintenance of Asterisk,FreeSwitch Switch,Kamalio and OpenSIPs Servers - Android app development - iOS app development - Flutter Cross Platform App Development - Electron App Development - Web application development - ReactJS and ReactNative development for web and mobile applications - Testing and bug fixing for existing applications Consulting for ongoing projects Project consulting for Android, iOS, ReactJS, Asterisk, FreeSwitch, OpenSIPs, Kamailio, ASTPP, RTPengine, MediaProxy, RTPproxy, FreePBX, and A2Billing Expertise in developing Flutter WebRTC applications Expertise in developing ReactNative WebRTC applications Our price is very reasonable which allows us to work with us. Please share your requirement today only with us to check our capabilities to take your experience on the next level. To name a few tools & technologies that I have worked on: • High-level languages: C++, Objective C, Java, Python, PHP • IDEs: Xcode, Android Studio, Eclipse • Version Control & CI: SVN, Git, Perforce, Bitbucket, Jenkins • DBMS: MS SQL, MySQL, Oracle, PostgreSQL, MongoDB • Frameworks: Django, Zend, Magento, Django REST • Management tools: VersionOne, Jira, Trac, MS Project, MS Visio, XMind, Bugzilla, Balsamiq • Amazon Web Services (AWS) - EC2, S3, SQS, SNS, RDS, CloudTrail, Cloudfront
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    WebRTC
    iOS
    Android App Development
    AWS OpsWorks
    VoIP Software
    iOS Development
    FreePBX
    AMP Framework
    VoIP
    Session Initiation Protocol
    Asterisk
    VoIP Administration
    FreeSWITCH
    WordPress
    PHP
  • $25 hourly
    I'm an Opensouce addict with good hands of experience in Linux, Cloud solutions, Web servers, Server Security, Server setup, Performance optimization, DNS management. Linux Accomplishment -AWS, Google Cloud, Linode, Digitialocean, godaddy. -Jenkins , Ansible, Cloudfront, Cloudflare etc - cPanel Wordpress Joomla Plesk Drectadmin Cloudlinux Kernelcare - Trouble shooting problems related to FTP, DNS, Mail servers, Restarting & configuring web services such as http, ftp..etc - Correcting Configuration files. - Tuning up Apache Web Server, MySQL. - Trouble shooting scripting issues. - Server Monitoring and load balancing. - Hacking Detection. - Handling different Web Hosting Control Panels. - Server Disk Space Management. - Memory Management. - Installing O.S. - Installing Control Panel, Control Panel Utilities - Server Security maintenance. - Designing the firewall for the servers. - Maintaining the backups of the data on server. - Server related issue regarding cgi, perl, php etc. - Upgrading and installing utilities on server. - Upgrading Plesk Control Panel, Cpanel etc - Migration of domains and databases - Managing websites on the servers. - DDOS prevention
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    Email Deliverability
    Apache Tomcat
    Scripting
    Linux System Administration
    Amazon EC2
    cPanel
    Plesk
    Virtual Private Server
    Apache Administration
    NGINX
    DNS
    Microsoft Azure
    CentOS
  • $40 hourly
    "Nedzad did an excellent job well within the expected time limits and perfectly done. He managed to achieve what our in-house experts were not able to do" I can: - solve problems you have with your linux dedicated server or VPS - fix problems you have with your dns/perl/git/JavaScript/PHP/Python/node.js code - code the required script to automate your operations - solve problem you have with your website, or with your SSL
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    Scripting
    Technical Support
    Email Deliverability
    JavaScript
    Git
    Perl Mojolicious
    Bash Programming
    PerlDancer
    Linux System Administration
    SMTP
    SSL
    WordPress Plugin
    CSS
    WordPress
    Perl
  • $50 hourly
    👋 Welcome! Are you in search of a skilled Software & DevSecOps Engineer who can take your development, deployment, and security processes to the next level? You’ve come to the right place! 🌟 Why Choose Me? I bring over three years of dedicated DevSecOps experience, combined with a strong foundation in software development. My expertise lies in using top DevOps and security tools to deliver secure, efficient, and scalable solutions tailored to your needs. 🛠️ Core Skills & Tools - Cloud Platforms: AWS, GCP & Microsoft Azure - IAC Tools: Terraform - Configuration Management: Ansible - Scripting Languages: JavaScript, Bash, Python - CI/CD Tools: Jenkins, Github Actions, BitBucket, GitlabCI, ArgoCD - Containerization/Orchestration Tools: Docker, Podman, Kubernetes, OpenShift - Static Code Analysis Tools: SonarQube - SIEM & XDR: Wazuh - System Administration: RHEL/Debian Linux, Windows - Web Servers: Apache, Nginx, LiteSpeed, Microsoft IIS - Load Balancing: HAProxy, Nginx, Apache, Envoy - VPN Servers: OpenVPN Server - Logging & Monitoring: Prometheus, Grafana, ELK Stack, EFK Stack - ChatOps: Discord, Slack - Database Management: PostgreSQL, MySQL, ElasticSearch, MongoDB 📈 How I Can Help You Whether it’s: - Building containerized applications with seamless deployment, - Setting up CI/CD pipelines for automated, error-free delivery, - Managing cloud infrastructure for scalability and resilience, - Monitoring & securing your systems for top-notch reliability, I'm here to bring expertise and results to your DevSecOps projects. 💬 Ready to Get Started? Let’s collaborate to optimize your DevSecOps workflows, ensure smooth software delivery, and keep your systems secure. Contact me today, and let’s make your project a success!
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    Server Administration
    Server & Virtualization Software
    Linux System Administration
    Apache Maven
    WordPress Installation
    Azure DevOps
    NGINX
    DevOps
    DevOps Engineering
    Docker
    Tech & IT
    CI/CD
    Kubernetes
    SonarQube
    Jenkins
  • $50 hourly
    IBM Certified | IBM Power Systems/Unix-AIX Consultant | IBM Cloud / Power System Virtual Server (PowerVS) | Shell Scripting (KSH) | Infra Automation Dedicated and Innovative Infrastructure Systems Consultant with 12+ years of overall Information Technology (IT) experience includes managing traditional & Cloud Data Center (IBM Power/UNIX/IBM-AIX) infrastructure and secondarily overall exposure to Storage (SAN), Network (LAN,WAN) and Backup components by adhering to ITIL concepts. Also have experience in Hardware Testing, Functional Verification Testing. AREA OF EXPERTISE: * Data Center Operations and Migration * Engineering & Automation * Systems Testing (Hardware - Processor/Memory) * Automation and Manual Testing (Hardware) TECHNICAL SKILLS: * IBM Power Systems - Power5, 6, 7, 8, 9 and Power10 (RISC Hardware) * IBM AIX OS - AIX 5.2, 5.3, 6.1, 7.1, 7.2 * IBM PowerVM - VIOS 2.x, 3.x * IBM PowerHA System Mirror (HACMP) * IBM Hardware Management Console (HMC and vHMC) * IBM Dynamic Logical Partitioning (DLPAR) * IBM Network Install Manager (NIM) * ITIL (Incident (IM), Service Request (RITM), Change (CM) & Problem Management (RCA)) * Automation using Korn Shell Scripting (KSH/Python/Ansible) * VSCSI, NPIV, SEA, VNIC, ISCSI, Virtual Optical Devices, NVMe * IBM Cloud - IBM Power Systems Virtual Server (PowerVS)
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    Cloud Migration
    IBM System p
    Data Center Migration
    Data Center Operations
    QA Testing
    Hardware Testing
    ITIL
    Unix
    NIM
    High Availability and Disaster Recovery
    Unix System Administration
    AIX
    IBM Power Systems
    IBM Cloud
  • $30 hourly
    • Professionally qualified with total IT experience of 14 years. • Have a good level of knowledge and hands-on experience in AS400 including CL/400, CLLE, RPG/400, RPGLE, DB2/400, OS/400 PASE commands, (additional skills COBOL, CICS, JCL). • Currently working in telecom domain as SQL and shell developer and Excel VBA developer. • Have conducted knowledge transfer sessions, presentations to management. • A native Hindi speaker, fluent in English
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    IBM RPG
    IBM AS/400 Control Language
    RPG Development
    Scripting Language
    Hindi to English Translation
    English to Hindi Translation
    Hindi
    Macro Programming
    Unix Shell
    Bourne Shell
    Spreadsheet Macros
    Excel Macros
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