Not able to run this command in linux server

Hello sir, I am working as server admin from past 8 years and have expertise in linux servers. I will check the issue you are facing. thanks

Hi I have understood your requirement and can start work right away . I have 4 years of experience as system admin thanks

Expert in server management VPS, Dedicated, AWS, SSL Certificate, DNS, Centos, Cpanel/WHM/Plesk, Web panel, Apache Debian, Nginx, Ubuntu Power MTA, Interspire, Expert in Migration services I have 6+ years experience I have read your requirements ping me when you want to start I am ready to start right away. Thanks

A proposal has not yet been provided

Been working with linux for last 2 years. I can easily get started with problem youre having and fix it for you.