Від солдата запасної роти до офіцера - так, можливо :)

Надання безкоштовних освітніх послуг у сфері ІТ для соціально незахищеної молоді

What I am doing at this time.We are developing router's firmwares for the most famous world-lead internet providers. Also, we're testing our firmware's based routers. And yes, we have millions routers in production in the whole world. I have deep understanding of 802.11a/b/g/n/ac, solutions on 802.1r/v/k (BandSteering, Neighbor Reporting, Wireless Roaming, Mesh) and related technologies. I know what is Wireshark and I can understand network captures. I know what is scapy and I know how to generate any package I want. I know what is IPv6 and I know how to develop, maintain and test IPv6 networks. I have a knowledges of radvd, dhcpv6, prefix delegation, SLAAC and related things.I know what the difference between SSH and SSL.I have a deep knowledge of Linux (Debian is the most favorite).And, of course, I have a beard.

Одним словом, з сьогоднішнього дня я військовослужбовець ЗСУ 🫡

Develop and support of mail (and not just that) hosting infrastructure. The most profilized work was associated with support local servers and cluster on dovecot + exim + SQL + LDAP + cPanel + HAProxy etc.

Адміністрування мережі, серверів Linux, Windows 2003, FreeBSD

Администрирование Linux и Windows 2008R2 серверов. Содержание базы 1С 8.2. Обслуживание платежных терминалов, видеонаблюдения...

Founder of the first ukrainian-language online news portal in Kryvyy Rih. I supported server and database as engineer and managed photographers and journalists as manager.