Hello
Hope you are doing well.
I have good experience on all your listed areas.
I can handle this position.
Linux, FreeBSD, Windows, Asterisk, FreePBX, NFS, CIFS, VMware, Apache, Nginx, Zimbra, Qmail, Sendmail, Postfix, Exim, Spool, LVM in Linux, FTP, Bind, PowerDNS ,Pfsense, IPtables, ZabbixNagios, MysQL, Syslog, Syslog-ng, Bash, FreeNAS, IPSEC, OpenVPN, PPTP, L2TP, Puppet, Ansible , Docker , Splunk, Verdad, ESXi, Vcenter, Vmware, SAN, NAS, AWS, Cloud Operations
TECHNICAL SKILLS
Operating systems: Linux, Windows, Mac OSX, Solaris
Protocols: TCP/IP, FTP, DHCP, HTTP, SMTP, POP, IMAP, NFS, CIFS,
Application/Web Servers: Apache, Nginx, Tomcat
Mail : Postfix ,exim, sentmail ,zimbra
Volume Management : LVM in Linux enterprise 6,RAID
FTP Servers : ProFTP, VSFTP ,pureftp
DNS Servers : Bind, PowerDNS
Security : SSH, SSL, TCP Wrappers
Firewalls : IPchains, IPtables,Pfsense
Regards,
VishnuLal