Since 2006 as UNIX/ Linux System Administrator
                    
                    
                    
                        I am Engineer with Master Degree from Dhaka ,Bangladesh. I'm also an experienced Linux and VoIP Server Administrator, areas of my expertise are: 
*Asterisk - Freepbx , Elastix , Vicidial , Goautodial , SIP , DAHDI , GSMintegration 
*Linux - CentOS, RedHat, Debian, Ubuntu, Gentoo (administration, configuration, audit, optimization) 
*Webhosting Administration (cPanel, Plesk, DirectAdmin) 
*Virtualization (Onapp,VMWare, VirtualBox, HyperVM, OpenVZ, Xen) 
*Amazon AWS setup using  or Amazon tools 
*Apache (installation, configuration, optimization) 
*MySQL (installation, configuration, optimization) 
*Subversion systems - SVN, Perforce (instalaltion, configuration) 
*Atlassian JAVA applications - Jira,  Confluence, etc. (installing and configuring) 
*Mail programs (Exim, Postfix, Qmail, dovecot, ssmtp) 
*System Backup and Restore automatization 
*System Services Monitoring automatization 
*Shell Scripting  less
                    
                    
                    
                    
                        Work Terms
                    
                    
                        Payment Terms- Full Payment Deposit.