123Unix Technical Summary

Here’s the keyword-style abstract of area of expertise identified by 123Unix!com.

Cloud Solutions

  • IaaS management at Amazon Web Services
  • Cloud sizing optimization
  • Scaling automation
  • Migration into the cloud
  • Cloud security

Unix & Networking

  • Internet security, resource accounting and monitoring
  • Effective protection against Spam & other unsolicited communications (ad-blocking, malware blocking, anti-spam, anti-virus)
  • All-out insight into Unix architecture
  • Accurate remote administration
  • Good scripting skills (RE – Regular Expressions, modules, automation, cron), advanced vi
  • Large systems back up and recovery
  • Support for heterogeneous Unix/non-Unix environments
  • X11 (X terminals, Motif/CDE, OpenLook), VNC, Microsoft RDP
  • Network services:
    • DNS (bind), E-Mail (sendmail, Postfix, Exim, qmail), FTP (proftpd, vsftpd, tftp), WWW, News (NNTP), Proxies (squid, mod_proxy, SOCKS), Resource sharing (samba, NFS), RADIUS,
    • Secure services (shell, HTTPS, VPN via IPSec), Firewalls (ipf, pf, ipfw, iptables),
    • Network Time (NTP)
  • OS – Operating Systems:
    FreeBSD, Sun Solaris, IBM AIX, Linux (Slackware, Red Hat, etc), basic MS Windows (2000, XP, 2003 Server)
  • Programming languages: Perl, sh, bash, SQL, PL/SQL, awk, basic C/C++
  • Cryptography & Security: PKI, SSL, TLS, IPSec, PGP, GnuPG, SSH, PuTTY
  • Databases: Oracle, Oracle Developer, MySQL, PostgreSQL
  • Years of extensive multi-platform Unix experience,
    General approach of “work smarter, not harder”

WWW Technologies

  • SEO & SEM
  • WordPress blog publishing, plugins, themes, customization, CMS
  • Bilingual & Multilingual web sites
  • Search engine friendly
  • Mass scale virtual hosting support
  • Complete web site & web publisher support
  • Web servers:
    • Apache (1.3, 2.0, 2.2),
    • Netscape (Enterprise Server, Directory Server, Certificate Server),
    • Oracle Web Application Server (OWAS)
  • Web development & programming: CGI, Perl, PHP, toolkits, CSS