I would like to hire an Ubuntu Expert NETWORK

hello sir thanks for placing requirement in freelancer.i will solve your sites issue in networking. have 5+ years of experience in managing complex linux architectures and managing cloud infrastructures. I have worked on many complex projects ( Private cloud setup on AWS, Load balancing clusters, Replication systems and many more). I have versatile experience in setting up and managing server and also optimising them for best usage and fine tuning the security aspects. I have expertise in below fields :- 1 Linux Administration. 2 Windows Administration (Windows 2008 , 2012 & 2016) and Migration. 3 Cloud computing ( AWS, Azure and Google Cloud). 4 Automation ( Ansible,Puppet and Chef). 5 Application's & Web servers ( Apache, nginx, IIS and Tomcat ). 6 Databases ( Mysql, MsSql, MongoDB, postgresql and Apache CouchDB). 7 Security ( Web Security, Server hardening and IPS && IDS configuration) 8 Virtualization( KVM, Xen, OpenVZ & Parallels Virtuozzo). 9 Control Panels ( Cpanel, website panel, zpanel and parallel plesk panel). 10 Shell scripts, python & Perl etc. 11 Mail servers.

Hello sir Ive experience network and Linux Kindly ping me back

Hi! I can help you with whitelisting project. I can write same scripts for filtering, but I need more information.

I can solve your problem in a couple of hours. And also i can teach you how to do. I've more than 10 yrs experience with development, deployment on linux systems.

i had experience with iptables firewall on ubuntu. i guess its the same firewall who use RouterOS of Mikrotik. Three principal chains, INPUT OUTPUT FORWARD and more.. I know how to blocks IP, ports, setup fail2ban, etc