Seeking Linux Expert to Manage our ISPConfig/Postfix server

We have a couple of linux servers that are hosting emails and websites for us and some of our clients, our previous guy who managed it has retired so we are looking for someone to do some occasional troubleshooting, creating new users/emails, modifications and security updates.

The main server is Debain (Jessie) so you will need some experience with that.

At the moment the server is relaying some spam messages from a few domains that are somehow authenticating with the server, so we need to find and stop this.

This is a live system that we and other people depend on so what ever work you do cannot cause downtime unless it is approved by us first. We expect reasonably fast response times (Within 12hrs, preferably less) and some notice if you are going on holiday/will be unavailable for extended period.

Compétences : Apache, Linux, Administration Système, Ubuntu, UNIX

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Concernant l'employeur :
( 64 commentaires ) TANAH MERAH, Australia

Nº du projet : #18995944

Décerné à:


Hello. I would like to help you with managing ISPConfig servers. I have expeience. Please read my feedbaks. Thank you.

$11 USD / heure
(626 Commentaires)

22 freelance font une offre moyenne de $13/heure pour ce travail


I have 16 years of experience in web hosting, server administration and php programming See my previous works at https://www.freelancer.com/u/NetFreeHost

$20 USD / heure
(658 Commentaires)

hi, I am linux sys admin with wide experience in hosting field, working many years via this website and I am ready to cooperate with you on long term..!

$15 USD / heure
(196 Commentaires)

Hi I am linux expert and will manage your servers as per your requirement and have expertise in the relevant field. I have 9 years of experience. Regards

$15 USD / heure
(235 Commentaires)

Good day I have senior system admins in my team who are able to manage your ISPConfig/Postfix server. In area of providing Managed Services we have experience with such technologies as Virtuozzo, different types Plus

$17 USD / heure
(43 Commentaires)

Hello Yes, I will help you as I am an expert with Debain server and with system admin. Kindly initiate the chat so that we can discuss the project in brief to have a seamless understanding. Regards Vivek

$14 USD / heure
(49 Commentaires)

Hi, We are a 14+ years old company and we are dealing with Technical Support, Server Maintenance, Helpdesk Support and 24x7 webhosting support. We are handling total of 83 remote servers (65 Linux and 18 windows ser Plus

$11 USD / heure
(54 Commentaires)

Hi I will audit your server configuration and make sure everything working perfectly. I have 4 years of experince as system admin and can start work Right away

$11 USD / heure
(114 Commentaires)

Hello, Hope you are doing well. I have 6 years of experience in Linux and Server management. I have good experience on Debian Jessie and EMail Server Management. I will be available almost all time . I can Plus

$15 USD / heure
(76 Commentaires)

Hi, I will manage the server as per your requirement. I have more than 10 Years of expertise in setup and management of web hosting panels like cpanel, plesk, webmin , ispconfig, zpanel, Direct admin,virtualmin et Plus

$11 USD / heure
(76 Commentaires)

Hello, we are a team of linux server experts, we provide 24*7 support to our client's, i can handle your all issue related with linux servers and hosting, Please initiate a chat session so we can discuss more about Plus

$15 USD / heure
(78 Commentaires)

HI. I understand all OSI layer software. I can troubleshoot any issue. I have 20 years of IT and telecom experience. With me things get done. As proof i have passed unix exam in freelancer. regards, Taavi

$15 USD / heure
(9 Commentaires)

Hi, I've very good experience with Debian and other Linux distributions. I will handle your server issues and will manage it. I'm an IT administrator and have good IT skills to do your job. Regards

$15 USD / heure
(8 Commentaires)

Hello, I'll help you in your task. Please inbox me for further communication. Thank you. .............

$10 USD / heure
(23 Commentaires)

Hello, Thank you for the opportunity to bid on your job. I have read the description you provided and am very interested in working on this. I am feeling confident as System Administrator, becouse I have 10+ years Plus

$12 USD / heure
(3 Commentaires)

I'm working as a Linux admin since 8+ years. I have expertise optimise database , setup mysql appache etc. I have done lots of time similar jobs like a backup, migration etc. kindly provide me root access so I can hav Plus

$15 USD / heure
(4 Commentaires)

[login to view URL] I am email marketer have more than 10 years experience of sending email campaign. tools we used Interspire. Hire us for a professional result driven bulk email [login to view URL] can deliver your small or larg Plus

$8 USD / heure
(2 Commentaires)

Hi, I can help you with the email issue on ispconfig server. I have been working as a server administrator for 11 years. I am very good at installing and managing webservers. I am new on freelancer and your review w Plus

$8 USD / heure
(3 Commentaires)

Good day; I am Linux System Administrator with 16+ years experience managing Linux Ubuntu, RHEL Debian, CentOS servers etc... I can help you whether you would like to backup/restore, install any role based server Plus

$12 USD / heure
(0 Commentaires)

Hi! Mohit here !! I have read your requirements clearly and I can do this as I have good hands on this task, and assure you will get a better quality. All mandatory information will be provided to you and I'll also Plus

$12 USD / heure
(1 Évaluation)

Hi, I have 7+ years of experience in Linux admin. Please open the chat session to discuss further. Thanks

$11 USD / heure
(0 Commentaires)