Arty K
System Administrator
  • Almaty,
  • Kazakhstan
Member Since: 2006/03/16
Industry: Computer & IT
Top Skills:
Tech Certifications:
CERTIFIED EXPERT

Do it right. Do it optimal.

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Activity
Points this month32
Total points1,525,691
Questions:
Solutions: 1122
Articles: 2
Videos:
Tutorials:
Posts:
Group Discussions: 2
Professional Background
System Administrator
Farpost LLC
May 2013 – Present
Almaty
Administer a web site.
Onsite engineer
Open Technologies
October 2007 – October 2012
Vladivostok, Russia
Certified Sun Microsystems support engineer. Provide 7/24 onsite support on Gold/Platinum contracts.
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Full Biography

My name is Artyom or Arty, for short.

25 years total in UNIXes as a system administrator
5 years in telecom as system engineer and system architect

Now I work as system administrator on https://www.farpost.ru (>10k rps, 0.5 billion pages)

Historical/Legacy:
OSes: Solaris/FreeBSD/Linux/Max TNT TAOS/BayNetworks Annex/Cisco IOS,  DOS, Windows
Telecom Technologies: VOIP, dialup + RADIUS, traffic + Netflow, dymamic routing
Programming: C, C++, asm, unix shell, ruby, forth, PHP, python.
Networking: general troubleshooting, DNS, Apache, Nginx, Mail systems (postfix, sendmail), LDAP

Current:
OSs: OracleLinux, Ubuntu, Windows
Databases: performance troubleshooting, MySQL, Clickhouse, MongoDB
Programming: mostly bash, python and PHP
Software troubleshooting: Eclipse MAT, JFR, JMC, jvisualvm, perf, gprof, blktrace, strace, gcore, gdb, xsampler, zipkin
Monitoring: Zabbix, Prometheus, VictoriaMetrics, AlertManager, Cacti, Graphana,  ElasticSearch, Kibana, Logstash
Collaboration and development: Atlassian Jira, Confluence, TeamCity, GitLab

Other software and technologies: Apache Kafka, ActiveMQ, Ceph, S3, k8s on-premises

My current professional interests are in HighLoad, HA solutions, general monitoring, performance monitoring and troubleshooting, automation and backup/restore.

My email is the same as my nickname at nopius.com

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Education
Far East State University, Russia
Bachelor
Computer Science
1992 – 1999
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Languages
English
Professional Working Proficiency
Russian
Native or Bilingual Proficiency

Level Progress

Current: Level 27
Arty needs 42,309 points to level up.
LVL 28
  • Overall
    27
  • Linux Networking
    15
  • Linux
    15
  • Apache Web Server
    9
  • Unix OS
    8
  • Linux Distributions
    8
  • Linux OS Dev
    7
  • Networking
    7
  • Email Servers
    7
  • Web Servers
    5
  • MySQL Server
    5
  • PHP
    4
  • DNS
    4
  • Linux Security
    4
  • Databases
    4
  • Programming
    4
  • Windows 8
    4
  • Server Software
    3
  • Storage
    3
  • Operating Systems
    3
  • VPN
    3
  • Network Management
    3
  • Routers
    3
  • Email Protocols
    3
  • Software Firewalls
    3
  • TCP/IP
    3
  • Server Hardware
    3
  • Storage Software
    3
  • Security
    2
  • Networking Protocols
    2
  • Scripting Languages
    2
  • Network Operations
    2
  • Email Software
    2
  • Hardware Firewalls
    2
  • DHCP
    2
  • Software
    2
  • Web Development
    2
  • Network Analysis
    2
  • SSH / Telnet Software
    2
  • Active Directory
    2
  • Java
    2
  • Exchange
    2
  • Programming Languages-Other
    2
  • Windows Server 2003
    2
  • File Sharing Software
    2
  • SSL / HTTPS
    2
  • System Programming
    2
  • Java App Servers
    2
  • Email Clients
    2
  • Wireless Networking
    2
  • Microsoft Server OS
    2
  • Java EE
    2
  • Perl
    1
  • C
    1
  • Fonts Typography
    1
  • Voice Over IP
    1
  • Cloud Computing
    1
  • Windows Networking
    1
  • Oracle Database
    1
  • Internet Protocol Security
    1
  • Storage Hardware
    1
  • Shell Scripting
    1
  • OS Security
    1
  • AWS
    1
  • Windows OS
    1
  • Web Languages and Standards
    1
  • Web Components
    1
  • Wireless Hardware
    1
  • SQL
    1
  • Installation
    1
  • Networking Hardware-Other
    1
  • Encryption
    1
  • Network Architecture
    1
  • Windows Live Mail
    1
  • Microsoft IIS Web Server
    1
  • System Utilities
    1
  • Web Browsers
    1
  • Windows Batch
    1
  • Ubuntu
    1
  • Python
    1
  • Web Applications
    1
  • Outlook
    1
  • Vulnerabilities
    1
  • JSP
    1
  • Hardware
    1
  • Internet / Email Software
    1
  • Mac OS X
    1
  • MultiMedia Applications
    1
  • Enterprise Software
    1
  • Version Control
    1
  • C++
    1
  • Search Engine Optimization (SEO)
    1
  • VMware
    1
  • JavaScript
    1
  • MongoDB
    1
  • NoSQL Databases
    1
  • Node.js
    1
  • Programming Theory
    1
  • Application Servers
    1
  • Microsoft Excel
    1
  • Disaster Recovery
    1
  • Displays / Monitors
    1
  • Microsoft Office
    1
  • Microsoft Server Apps
    1
  • Windows XP
    1
  • HTTP Protocol
    1
  • Desktops
    1
  • Broadband
    1
  • Internet Protocols
    1
  • Microsoft Legacy OS
    1
  • Remote Access
    1
  • Visual Basic.NET
    1
  • Docker
    1
  • Dell
    1
  • ASP.NET
    1
  • Adobe Flash
    1
  • Anti-Virus Apps
    1
  • Digital Audio
    1
  • Editors IDEs
    1
  • Embedded Hardware
    1
  • Microsoft Virtual Server
    1
  • Puzzles / Riddles
    1
  • SugarCRM
    1
  • Web Frameworks
    1