Budget: 150 USD Deadline: 10 days
I have experience as a system administrator for over 15 years.
I have long worked in technical support (L3) hosting companies (vps.net, theplanet.com, midphase.com, etc...).
I have solved similar tasks many times.
Your project will be resolved in the shortest time and with high quality.
by http://voip.cn.ua
With the best wishes
Ross, Remote Server Administration
Email: [email protected]
by: ross.sysadm
Budget: 150 UAH Deadline: 1 day
Ready for cooperation!
Price of 150g/hour
by skype isobara_ms
Viber whatsapp +380950032197
Budget: 111 USD Deadline: 1 day
Hello to you!
Ready to cooperate in a wide range of tasks
ICQ 146450551
Budget: 800 USD Deadline: 2 days
Good day !
Ready to discuss and start cooperating.
My Skype twissel87.
Thank you !
Budget: 40 USD Deadline: 2 days
Write it. I do it in the best way.
Budget: 40 USD Deadline: 2 days
Call me, I will do it in the best way. Experience in administration of more than 15 years.
_________________________________
With respect, Dmitry Lavrick
WWW: https://dl.sm.ua
Email: [email protected]
Skype by dmytro.lavryk
Facebook: https://www.facebook.com/dmytro.lavryk
The body.: +380506037953, +380985983707
Yurii K.
Winning proposal- Projects 74
- Rating -
- Rating 418
Budget: 250 UAH Deadline: 1 day
Take right now.
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Current freelance projects in the category Linux & Unix
Looking for an experienced Linux System Administrator / DevOps to diagnose the causes of periodic crashes of the online store. It is necessary not to temporarily eliminate the symptoms, but to find the root cause of the problem, explain it, and propose an optimal solution.What is known The online store has been operating for over 15 years. Linux server. PHP 5.6. MySQL. OPcache is enabled. SSH access is available. Access to the hosting panel is available. Access to logs is available. Server load graphs have been added.Symptoms Periodically: the site stops opening; errors occur: 503 Service Unavailable; HTTP 508; Client.Timeout exceeded while awaiting headers; the response time of the site sometimes increases to 8–11 seconds. Sharp peaks in CPU, memory, and Entry Processes are observed in the load graphs. No critical errors were found in the available PHP logs.Required to conduct a full diagnosis; to find the root cause of the problem; to identify the bottleneck; to explain the cause of the crashes; to propose an optimal way to eliminate it; to perform the necessary work after approval.Mandatory experience Linux; SSH; Apache / Nginx / OpenLiteSpeed; PHP; MySQL; server performance optimization; finding the causes of periodic crashes and high load.Before starting work, please answer How many years have you worked with Linux servers? Have you had experience in finding similar problems? What tools do you plan to use for diagnosis? Have you worked with old PHP projects (PHP 5.x)? What is the cost of the initial diagnosis? What is your hourly rate for further work (if needed)? When can you start? Please do not send template proposals. In your response, briefly describe what you will check first. If the problem is successfully identified and resolved, I am ready for long-term cooperation in server administration and development.