Hire the Best Red Hat Enterprise Linux (RHEL) Specialists in Lucknow, IN

Senior Linux & DevOps Engineer | RHCE Certified | 14+ Years Production Experience I help startups, agencies, and growing businesses set up, secure, and stabilize their Linux servers, VPS, and cloud infrastructure — from urgent production issues to planned infrastructure builds. What I do: Linux server setup, migration & performance tuning (Ubuntu, Debian, RHEL, AlmaLinux) Server security hardening — firewalls, SSH, brute-force & bot protection, CIS benchmarks VPS & cloud hosting (DigitalOcean, Hetzner, Contabo, Hostinger, AWS EC2) Control panels — cPanel/WHM, HestiaCP, CloudPanel setup & migration Docker & Docker Compose deployments, containerized app hosting Web stack administration — NGINX, Apache, MySQL/MariaDB, PHP, WordPress hosting Email, DNS & SSL — SPF/DKIM/DMARC, mail server setup, certificate management Cloudflare configuration — WAF, CDN, bot mitigation Emergency server recovery — downtime, SSL/DNS errors, malware cleanup Ansible automation & ongoing monthly server management Why clients work with me: I'm Red Hat Certified (RHCE/RHCSA, continuously certified since 2009) with 14+ years running production systems. I take backups before every change, document what I do, and give you a clear rollback path — no quick patches, no surprises. You'll always get confirmation before I touch anything critical, and a structured report when the work is done. Whether you need a one-time emergency fix, a full server migration, or ongoing monthly infrastructure support, I deliver stable, production-ready solutions. Message me with your server details, and I'll tell you honestly whether I'm the right fit.

Managing various application of Linux/Unix environments. ✔️ Linux:- CentOS | Ubuntu | Debian | Redhat ✔️ Apache | Nginx | LiteSpeed | MySQL | PhpMyAdmin | CWP | WHM | cPanel ✔️ Deployments:- LAMP | LEMP | Node.js | Python | Tomcat | JBoss | RoR ✔️ CMS:- Wordpress | Drupal | Joomla | Mediawiki | Moodle ✔️ Email Servers:- Zimbra | Postfix | Mail-in-a-box | modoboa ✔️ Google GSuite | Microsoft 365 Admin | Sendgrid | AWS SES ✔️ Networking/Firewall | PfSense | IPFire | OpenVPN ✔️ DNS | NFS | SAMBA| FreeNAS ✔️ DevOps | CI/CD | Jenkins | Ansible | Git ✔️ Containerisation | Docker |Kubernetes ✔️ FreePBX | Digium VOIP System ✔️ Cloud Platform | AWS | Linode | DigitalOcean | Azure | GCP ✔️ VMware | vSphere (vCenter, ESXi) | VirtualBox | KVM | QEMU ✅ I offer 1 hour of free work to let you try and taste the quality. No strings attached. I am glad to look into your project before we start. Just invite me to a job and i would gladly try making this work. That's because i am interested in long term collaboration.

Freelancer, having 10+ years of experience as a Linux/Windows System Administrator, Devops and Cloud Engineer. I am well experienced in System Administration, so including but not limited to: Artificial Intelligence(AI): Installation of python, pip, tensorflow and pytorch Building with CUDA(NIVIDIA GPU)/ROCM (AMD GPU) support. MongoDB Replicaset on multi-node docker container. PostgreSQL High Availability with multi-node Docker and Keepalived Postgresql cluster, high availability, Load balancing. Master-master Replication. GlusterFS Replication and Geo-replication. Mail Server: Zimbra, postfix, sendmail, PowerMTA Web Server: Apache, Tomcat, Nginx Scripting: shell scripting Control Panel: Plesk, WHM, Cpanel, Webmin, Virtualmin Virtualization: KVM, VMware, Citrix Xen Server, VMware Esxi, Proxmox, Advanced KVM command-line Security Compliance: PCI-DSS, DISA STIGs. Devops Tools: Docker, Docker-compose, Jenkins, GitHub,Vagrant, Vagrant with Docker as provider , Ansible, Foreman, Docker Swarm Network: Router configuration of cisco router, modem. IP subnetting. Database: Mysql, Postgresql, Oracle, MS-SQL Accounting: Tally 6.3, Tally ERP 9 on Linux Operating System: Debian-{8,9,10}, Centos-{3,4,5,6,7}, Ubuntu-{12,14,16,18,20.04,22.04}, Windows server -{2003, 2008, 2012, 2016, 2019,2022} Private cloud: Eucalyptus (Ubuntu Enterprise cloud), OpenNebula Cloud: AWS, Gcloud, Azure create VPC, public-private subnet, route table, Internet gateway, network acl, amazon ec2 instance Migration, updation. ERP: ERPnext Multitenant, ERPnext in Google Cloud K8s cluster with CEPH storage Log Server: Solarwind Kiwi syslog Domain Server: Windows AD, Samba4 Server provisioning and PXE installation for Linux and Windows. Source code Compilation and Cross compilation for various architecture. Server Administration, Webhosting, Web migration, Web and DB performance tuning, SSL Certificate Installation, Shell scripting, Deployment of various software and server, Mail server etc. Linux Distros: Kiosk live image. FFMPEG, v4l2loopback, Proxy: Haproxy