FreelancersСергей Романко

Are you a client? Suggest Сергею work on your next project. Freelancer? Sign up and start earning right now.

Ukraine Kyiv, Ukraine
6 months 4 days ago
Available for hire available for hire
1 Safe completed
registered for 7 years
Freelancer Сергей Р. — Ukraine, Kyiv. Specialization — Software/server configuration, System administration
166

Specialization

Software/server configuration
84 place out of 201
System administration
220 place out of 819
Overall ranking 3
  39227 place out of 251148

CV

Microsoft Windows Server administration skills:

Microsoft Windows Server 2000, 2003, 2008, 2012, 2016


Networking: DNS, DHCP, ICS, NTP, VPN, DFS, NFS

Active Directory domain services management and GPO administration

Remote Desktop Services

Little bit use of PS

Microsoft SQL Server administration

IIS services

Kerio WinRoute Firewall and Mail Server


FreeBSD/Linux administration skills:

FreeBSD, Ubuntu


Networking: DNS (BIND, unbound), DHCP(isc-dhcp), NTP, VPN-Servers with L2TP, PPTP, IPSec (MPD, OpenSwan, OpenVPN), NFS, SAMBA, FTP, etc.

Experience in configuring IPFW traffic shaping with 2 ISPs

Shell-scripts

SSL certificates

Installing and configuring virtual hosting (Apache with PHP and MySQL support)

A little bit with nginx

Strong knowledge of SMTP, IMAP, POP mail servers with spam filtering and DKIM, SPF support (Sendmail, Dovecot, EXIM, Postfix, SpamAssassin)


Virtualization and Clouds skills:

VmWare vSphere infrastructure deployment. vCenter administration.

VMs backup/restore using Veeam Backup and Replication software

OwnCloud server support and maintenance

Other:

Desining and building IT infrastructure in offices

Resolving incidents with software/hardware issues

Diagnostics and troubleshooting of network services and routing equipment

Data recovery

Routers (inc. L2) maintenance and configuration

Experience in Websites (Wordpress, Joomla, Opencart plugins development in PHP)

Skills

Portfolio

Настройка серверов

Software/server configuration



  10  0
 

Activity

  Recent proposals 10
Разобраться с большим исходящим трафиком на сервере VPS
1 000
Поправить на выделенном сервере крон
3 000
Настрока хостинга для отправки почты
800
Настройка почтового сервера
600
Настройка php 7.4 + interbase и apache2 на ubuntu server 16.04
700
Установка vcsa
800
PhpMyAdmin выдает ошибку при загрузке файла
400
Налаштувати пошту на VPS
1 200
Помощь в деплойменте проекта на Python Django
600
Настроить DKIM на VPS сервере
700