DevOps | WebHosting | Linux Server Security Expert
I have expertise in Web Hosting, Server Administration & Securities, and Consultancy in Technical Support.
Services I provide:
✔ AWS Cloud
✔ AWS Services: EC2, S3, CloudFront, Route53, VPCs, ELB, RDS, CloudFormation
✔ GOOGLE Cloud Platform, Microsoft Azure, DigitalOcean, Linode, Vultr, Alibaba, OVH
✔ Cloudflare Expert
✔ HAProxy Load-Balancer
✔ Mysql, Apache, and Nginx Replication/Clustering
✔ Email migrations (IMAP to IMAP, Gsuite to Office365, etc.)
✔ Apache Tomcat Server
✔ Magento2.4 installation and configuration on VPS.
✔ Server Security and Hardening: FIREWALLD, UFW, IPTABLES, CSF, Selinux
✔ Fixing Security vulnerabilities
✔ VMware ESXi Virtualization
✔ KVM Virtualization
✔ Backup Management
✔ Mailing Applications: Interspire, Mailwizz, PHPMailer, Sendy, PhpList
✔ SMTP Servers (Postfix, Dovecot, Power MTA, AWS-SES) With all Email
authentication and techniques (IP Rotation, DMARC, DKIM, AntiVirus &
AntiSpamChecker, SPF, RDNS, OpenRelay, Spamassassin, FBL)
✔ Web Hosting:
✔ web hosting Control Panels (WHM-Cpanel, CentOS Web Panel, VestaCP, Plesk,
Virtualmin/Webmin, ISPconfig, Hestia, DirectAdmin etc)
✔ Web Servers (Nginx/Apache/Lighttpd/LiteSpeed)
✔ SSL Configuration
✔ Server Security And Monitoring.
✔ All types of Server Migration (Control Panel to Control Panel, inter control panel,
Core to control panel, Control panel to Core.)
✔ Software installation (Guacamole, WordPress, Drupal, Flynax, and all CMS)
Mayank was a huge help. This was a very short piece of work helping with my DNS configuration which he resolved rapidly and at short notice. As my first experience using freelancer.com it was a great introduction into getting some help from an expert when needed. Mayank also gave me some great recommendations on other aspects I need to consider in the future so I would not hesitate to use Mayank again for further work.
At first sight I was very skeptical, because in reality the profile seems to me not compliant about the requirements need (linux, scripting, webserver, ecc).
I was surprised by the professionalism and quality of the final result.
Choose Mayank without any doubts for your projects.
Mayank and Nitin are really good at Linux and Cloud technology. They have figure it out the issue really quick. I was trying with multiple freelancer but only mayank and team can manage to find the bottle neck and fix it within few minutes.
Good work Guys, Keep it UP
National Institute of Technology Warangal,
India 2016 – 2018
India 2012 – 2016
BAFL: Federated Learning with Base Ablation for Cost Effective Communication
ICPR | IEEE Computer Society Digital Library
Two major challenges faced in this Federated Learning are data heterogeneity and high communication cost. We target the latter and propose a simple approach, BAFL to reduce communication costs. In contrast to the common practice of employing model compression techniques to reduce the total communication cost, we propose a fine-tuning approach to leverage the feature extraction ability of layers at different depths of deep neural networks.
An improved privacy preservation technique in health-cloud
ICT Express, Elsevier
I have proposed a hybrid technique which includes two different inference control techniques, query set size restriction and k-anonymity to ensure individuals’ privacy. A query set size restriction is used to prevent the sensitive data from inference attacks, whereas k-anonymity is implemented to protect the data from linking attacks.
Ia legătura cu Mayank Kumar K. în privința proiectului
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