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Help with system administration, email server, SSL certificates

$30-250 USD

Teljesítve
Kiadva ekkor: körülbelül 7 évvel ezelőtt

$30-250 USD

Teljesítéskor fizetve
Required skill set: System Administration, CentOS 6, Ubuntu 14.04, Postfix, email servers in general and relay setup, LetsEncrypt, SSL configuration and problem diagnosis. You should be able to provide live consultations related to mentioned skill set, so please only apply if you have decent experience in all of these. Desirable experience with: Mail-in-a-box The problem: We have a dedicated server running on CentOS 6.7 which is serving websites, and another one on Ubuntu 14.04 which has Mail-in-a-box installed. The mail server is working fine when handled through email clients, however websites on our CentOS server are failing to use it's SMTP due to some security issues. We need a knowledgeable consultant to help us diagnose and fix the issue. Must be available for communication over Skype or Gmail chat, timezone GMT+1. No root access to server will be given, all we need is consultations. Also we will need some help with configuring SSL certificates generated with LetsEncrypt.
Projektazonosító: 13398546

A projektről

19 ajánlat
Távolról teljesíthető projekt
Aktiválva: 7 évvel ezelőtt

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Neki odaítélve:
Felhasználó avatár
What experience do you have that is relevant to this project? The experience I have, that is relevant to this project, are my more than 20 years as Linux System Admin. I have worked with all kinds of services, applications and servers. I have been using LetsEncrypt certs, myself, for some time already. I also know a lot of Mail (SMTP/POP/IMAP) protocols. Proposal: Hi! As I've said before, I have more than 20 years of experience as a Linux Admin and have been directly responsible for quite a number of servers for all purposes. I can help you fix the issues you are facing now. I'll just need my questions answered. I'm located at GMT+3, and don't have issues with early/late hours. I'm looking forward to the opportunity of doing this job. Best regards, Frederico
$100 USD 3 napon belül
5,0 (24 értékelés)
5,4
5,4
19 szabadúszó adott átlagosan $154 USD összegű árajánlatot erre a munkára
Felhasználó avatár
What experience do you have that is relevant to this project? I have experince with email system many years. postfix, exim , dovecot, pmta. Zimbra,Atmail Proposal: Hello. I would like to help you with email, system administration tasks. I have experience. Please read my feedbacks. Thank you.
$111 USD 1 napon belül
4,9 (973 értékelés)
7,6
7,6
Felhasználó avatár
What experience do you have that is relevant to this project? you dont need to provide any root details most reliable way is via teamviewer you will able to learn live while i setup on centos best solution is vestacp both for email and web Proposal: i have past experience check my reviews .......................................................................
$155 USD 3 napon belül
5,0 (46 értékelés)
5,3
5,3
Felhasználó avatár
What experience do you have that is relevant to this project? Hi, I can help you in this project. Please find my previous project reviews in the following freelancer profile link: https://www.freelancer.com/u/vipinharidas.html . Will complete the project quickly and perfectly. Ready to start the project now itself. Please send the server login details as soon Proposal: Hi, I can help you in this project. Please find my previous project reviews in the following freelancer profile link: https://www.freelancer.com/u/vipinharidas.html . Will complete the project quickly and perfectly. Ready to start the project now itself. Please send the server login details as soon as the server is ready to work on. Thank you, Vipin Haridas
$111 USD 3 napon belül
5,0 (82 értékelés)
5,5
5,5
Felhasználó avatár
What experience do you have that is relevant to this project? i have big experience working with centos (admin cpanel and whm), please contact with me , i'm working as networking admin, penetration testing. Proposal: i can help you with the administration of this, contact with me asap . regards
$155 USD 10 napon belül
5,0 (13 értékelés)
5,0
5,0
Felhasználó avatár
Hello, As a DevOps engineer, I do have the specified skill set so I will be the best person to consult to fix this issue. Check my profile and hand over this to e
$150 USD 3 napon belül
4,9 (19 értékelés)
5,2
5,2
Felhasználó avatár
What experience do you have that is relevant to this project? I have 15 years experience in system administration and programming. Proposal: Hi, After carefully reviewing your request, I am ready to help you with Technical Support because I have 15 years experience in system administration and programming. I would like propose partnership with our company Tangram for your project. I lead a team of developers, designers and system administrators, so we'll be able to help you with administration. We have strong experience as System Administrators with different OS Linux / Windows. We provide a full range of Managed Networking Services, including System Administration, Technical Support of web servers and network equipment worldwide executed by our team of experts. Our technical support experts can protect your end-to-end network and web servers 24/7/365 so you won't have to. We proactively monitor web servers for security breaches and vulnerabilities. Our experts destroy bugs and viruses, and fix holes before you even know there's a problem. I'll be happy to interview with you to review your needs and assets. Looking forward to get your response and wish you a great day ahead. Best regards, Alex.
$147 USD 3 napon belül
5,0 (3 értékelés)
4,0
4,0
Felhasználó avatár
hi sir this is shanmugam I have a more 5 years experience as Linux administrator if you give me this project I will enable sasl authentication method it will help secure your mail server really iam very interesting join your project thank you
$78 USD 1 napon belül
5,0 (13 értékelés)
3,1
3,1
Felhasználó avatár
A proposal has not yet been provided
$244 USD 3 napon belül
0,0 (0 értékelés)
0,0
0,0

Az ügyfélről

SOUTH AFRICA zászlója
Johannesburg, South Africa
4,7
2
Tagság kezdete: jún. 20, 2013

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