Alhamdulillah... I have more than 10 years of IT industry experience with specialization in Linux Administration. Extensive experience in installation, configuration, tuning, troubleshooting, security, backup, recovery, storage, upgrades of Linux. Experience in Bash and Ansible scripting for task automation.
Web server: Apache2, Nginx
Web Mail server: Zimbra, Roundcube with postfix
DNS: Bind dns, Powerdns with admin panel, DNS management in hosting
AWS: Aws services like IAM, EC2, S3 Bucket, EBS, EFS, VPC etc.
Monitoring: Cacti, Nagios, Zabbix, Opmanager etc
Big data analysis: ELK stack
Devops tool: Bash, Ansible, Git
Firewall: IPtables, Firewalld, UFW, Snort, Suricata
Cpanel: Vestacp, CWP
Virtualization: KVM, Vmware esxi
DB: Mysql, Mariadb
Hosting: vps, domain, sites etc
FTP: FTP, FTPS, SFTP
I will troubleshoot and fix your any kind of Linux issues In Sha Allah.