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 Kumar has completed the job on time and he was very active throughout the project. Also, along with it he has helped us whenever we were getting error and also he has helped us in related tasks. I would recommed him to my friends as well if they would need any help. And if git any similar task I will hire him
The freelancer Mayank was extremely profession and conducted himself in the most peace manner and tolerant the whole time. He has ability to understand the picture of what one struggles to explain. He is patient and always available at all times. I loved working with him and hope we do more jobs together in the future.
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.
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