Below are feedbacks from my customers, reposted from my Upwork profile.

Thank you all, it was a pleasure to help you.


OpenVPN Setup

5.00 Feb 2019

This is the second time we worked together on another task. He is probably the best person I've worked again. Once again, super dedicated to job, worked tirelessly and let me say this, he is a true linux wizard. True professional here.

Wireguard VPN Setup

5.00 Feb 2019

Pavel is super dedicated and it was a pleasure to do business with him.

Need help setting up a 2 node Kubernetes cluster over Wireguard VPN

5.00 Feb 2019

Awesome to work with

setup auto-renew ssh

5.00 Oct 2018

Pavel is a linux wizard

multi IP system & port_forwarding

5.00 Oct 2018

If I could give Pavel 10 stars - I would have. The best contractor I have ever worked with.

HA-Proxy automation

5.00 Aug 2018 - Oct 2018

thank you Pavel for your work!

Set up & test an exim + dovecot mailserver

5.00 Sep 2018

Went great!

Create custom login page serving DNS server

5.00 Sep 2018

Pavel's communication was straight and to the point, helped us evaluate the viablity of the project. Extra points for valuing honesty over getting more work, thanks Pavel.

Update php version to the latest and reset cpanel password

5.00 Sep 2018

Fast and reliable. Many Thanks

Redundant Mail Server Setup

5.00 Aug 2018 - Sep 2018

He did the job in time. Everything was completed as requested. He even needed less hours then promised. We are very happy and highly recommend working with him!

Setup Double OpenVPN server

5.00 Aug 2018 - Sep 2018

Fantastic freelancer for all OpenVPN requirements.

rotating proxy set up

5.00 Aug 2018

Super fast, super communicative, super flexible to small changes in scope. All in all a great experience and we will be back for more!

Configure VPS with several IPs

5.00 Aug 2018

Pavel did a perfect job in a very short time. Exactly what was required, was provided with some extras to test that everything that was set, it was set properly. He is very skilled and profesional. Really recommended!!!

Setup complex vpn

5.00 Aug 2018

Finished before deadline, did what was required. Really really happy and will most definitely use from now on for any VPN related issues.

Setup Double OpenVPN server

5.00 Aug 2018

Fantastic person to work with, very fast and great at solving complex problems and solutions.

Help install Nginx for a Rails application, register a certificate using 'Let's Encrypt', setup DNS

5.00 Aug 2018

Pavel quickly setup HTTPS certificates for the desired site, configured the site's DNS to work with a new AWS elastic IP, and configured a reverse proxy using NGinx. All tasks were completed to satisfaction.

Proxy repaire

5.00 Aug 2018

Config Squid/Iptables

5.00 Aug 2018

Super Professional. Advanced knowledge in Linux. Met our needs 100%. I hope to do more work with him. Highly recommend.

OpenVPN simultaneous connection configuration

5.00 Aug 2018

Great job, punctual and delivered the solution exceptionally quick.

In openvpn setup, want to forward specified client traffic to the another client.

Jul 2018 - Aug 2018

Apply Let's Encrypt automatically to all our existing and future hosted sites

5.00 Jul 2018 - Aug 2018

Pavel made a daunting task look easy in the way he handled and completed this project. He is very knowledgeable on the skills I required for this project and as a customer with technical background, I also learned things from him along the way. I will definitely engage Pavel in future projects.

NGINX Conf - Proxy Rules Setup (1-2 hours for someone who knows)

Jul 2018 - Aug 2018

PROXY SERVER 3g modems

5.00 Jul 2018 - Aug 2018

Very professional, top level! It was pleasure to work with Pavel. Highly recommended.

Exporting email content and setup configure with new client

5.00 Jul 2018 - Aug 2018

Pavel did a great job with our project and completed it exactly as outlined. I enjoyed working with him, would recommend him to others, and hope we have a chance to work together in the future

Ubuntu linux administration

4.05 Jul 2018

He has completed my job successfully.

fixing PLesk issues and WHM testin and SSL installation

5.00 Jul 2018

Thank you so much .. you are genius :)

Add https support to server

5.00 Jul 2018

Extreme linux sysadmin expert will save you time and communicates very well.

Convert Database to InnoDB

5.00 Jul 2018

Another fantastic job! Asked Pavel to convert my Wordpress myISAM databases to InnoDB format as well as increasing the InnoDB pool size for greater efficiency. From the time I dropped him a request to actual completion, only 30 minutes had passed. Everything works perfectly after optimisation too.

Understand why telegraf isn't collecting docker stats

5.00 Jul 2018

Very responsive and professional. Would recommend to anyone looking for DevOps solutions. Definitely on my list of freelancers to reach back out to for additional projects.

Help with Libreswan + 2 public IPs + Linux NAT/Routing

5.00 Jul 2018

Pavel was thorough, knowledgeable and communicative. I would definitely work with him again.

Quick AWS SSL Implementation

5.00 Jul 2018

Amazing work completed at the drop of a hat. Would definitely recommend.

Wordpress Migration – Ubuntu VPS to another Ubuntu VPS, IP will change but domain name to be same

5.00 Jul 2018

Worked with Pavel to migrate a Wordpress website currently hosted on Alibaba Cloud to Digital Ocean.

Everything was super smooth sailing – from walking through the process to execution. What I particularly liked was that Pavel let me see the staging site before it went live, and did a re-sync just before full migration. He also set up a reverse proxy on my old VPS to ensure zero downtime. Communication was superb – Pavel has an amazing ability for clarity and distilling complex thought into simple words.

A definite recommendation!

SSL Certificate Install

5.00 Jul 2018

Setup iRedMail server

4.65 Jul 2018

Was great working with Pavel. He solved the issue with my mail server within minutes. Will surely recommend him.

Change current digitalocean droplet to the latest unbuntu and add cpanel

5.00 Jul 2018

Thanks for the upgrade

Need a Perl expert to fix a regex bug in Swatchdog (open source log tool)

5.00 Jul 2018

Fantastic experience with Pavel. He was fast and knowledgeable. Highly recommended! Will use him for future projects as well.

My Droplet has woocommerce and 4 cron jobs running. Is taking more than 20GB! Need help to reduce

5.00 Jul 2018

Brilliant job. Super quick and very professional. Will definitely work with him again!

Upgrade to Plesk onyx and install SSL on 4 or 5 websites

5.00 Jul 2018

Pavel is one of a kind. So professional and great work quality. thanks will hire you again :)

I need a firewall vpn tunnel configured on my server

5.00 Jul 2018

Awesome guy to work with. He delivered in quick time.