My experience and skill stack includes :

- Strong understanding of Cloud platform like AWS , Google Cloud Platform (GCP) ,Digital Ocean, Azure ,OVH , Shared hosting like godaddy, hostgator ,1and1 etc.

- Good experience in AWS EC2, Auto Scaling ,Load Balancer, S3, Route53 ,Cloudwatch , CDN, RDS with High Availability etc. configuration.

- LAMP and LEMP server setup.

- DNS management.

- huge expertise in servers like Ubuntu ,Centos , Window servers.

- Mail Servers management ( Postfix ,Hmail, Exim, Exchange Server etc)

- Application setup on server like NodeJs , PHP, DotNet.

- Good in troubleshooting application error.

- Devops (Docker, Jenkins, Vagrant ,Git work flow ,Automation).

- Automation setup (Git, Jenkins ,docker ,Application deployment ,NodeJs, Ansible).

- Docker creation and Management of container, Docker stack, Docker swram.

- Infrastructure monitoring using tools like Nagios and zabbix with email notification.

- Elastic Search Log stash and kibana configuration for logging.

- System Security like firewall configuration on systems (fail2ban,ufw,Selinux,firewalld, CSF etc.)

- Migration of application and servers (websites, Database , Mails ,DNS )

- Web-servers: Apache ,Nginx , Microsoft IIS , Proxy setup using Nginx and Apache.

- Database-servers: MySQL , MongoDB , MSSQL with high availability . replication etc