Lasantha Indika Amarasinghe

Lasantha Indika Amarasinghe

$25.00  /hr

Linux System and Network Administrator and VOIP Engineer - 15 years ++

Colombo-10, Sri Lanka
Linux System Administration Asterisk VMware ESX Server Elastix Trixbox


I am an expert in Linux system and network administration, VoIP deployments, system integration for more than 15 years experience, My major expert areas are: >>TCP/IP networking & Security :- Advanced ip routing, forwarding, filtering and firewall with Netfilter Iptables, TCP Wappers, Fail2Ban >>Servers :- Sendmail, Postfix, Dovecot, Courier IMAP, Squirrelmail, Roud cube, BIND, Apache, Nginx, VSFTPD, DHCPD, Squid, Samba, Ziproxy(image compression proxy server), any open source or closed source software in the field >> Proxy and co

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