Muhammad Anas Email & Phone Number

Karachi, Pk

• Web administrations (Apache, Nginx, Cache layers, MySQL , Redis, CDN, Git, Crons, etc )• Automate daily operations through Bash/Python scripting for internal efficiency among the teams• Application troubleshooting (Wordpress Magento Prestashop, Laravel, Drupal etc) and debuggingSSL, DNS, Site Migrations & Site Down Issues.• Firewall Setup (Shorewall, UFW, Firewalld,• DNS administration (nameservers, records, redirections)• Logs Monitoring• Efficient Website Migration (cPanel, WHM , SSH , SFTP, FTP).• SMTP setup and investigation (Postfix Config, Mail Logs, Mail Queues)• Disaster Recovery through backups• Ability to build and monitor services on production servers (New Relic, Sensu)• Collaborate with development teams for product improvements• Educate internal team with LMS courses to transfer knowledge

Went through a rigorous and challenging training program:• Hands on experience with Linux environment (Linux File System and Distributions, Bash Scripting, Cron Jobs, Daemons, Package Managers, User permissions and privileges)• Explored various command line tools (tcpdump, netstat, ifconfig etc) and protocols (SSH, telnet, SFTP, TCP, UDP)• DNS Concepts, Types of DNS Records and DNS Servers (BIND)• Familiarity with Cryptographic Algorithms, Digital Signatures, Public Key Infrastructure, Public key exchange, SSL/TLS Handshakes.• Configuration of Web Servers (Nginx, Apache), Cache Server (Varnish), Handlers (PHP-FPM, FastCGI) and Database (MySQL)• Working on a Virtual Private Cloud (DigitalOcean)• Set up LAMP and LEMP Webstack.• Configured Nginx as a reverse proxy for Apache• Built a Custom Webstack (Nginx + Varnish + Apache + PHP-FPM + MySQL) alongwith failover• Installation of CMS (Wordpress) on a Custom Stack• Debugging and Error Logging of Webservers using Access and Error Logs• Backup and Restore (Duplicity and MySQL Dump).