Muhammad Abrar A.

Experience professional having 8+ years of experience in linux system and network administration, worked on enterprise level from large scale to small business. • Worked as a Linux system administartor in QS Unisolution Ltd. • Implemented linux based infrastructure with security. • Worked on backup & recovery for data replication. • Configuring & managing mail servers such as sendmail, postfix in Linux. • Planning for NFS, Web server, NTP, IP Bonding, SMTP, SNMP, FTP, DNS, TELNET configuration as per change management. • Planning for upgradation of software packages on LINUX. • Managing & configuring HAproxy, Percona Cluster, Squid, samba, Git, SVN, DHCP, DNS. • Designed shell scripts for automation of tasks with cronjobs. • Provide technical analysis reports on incident management, change management, performance and capacity planning. • Hands on experience on Citrix Xen-Center, VMware, Virtual Box. • hosted Microsites with integration of Nginx, Apache, Mysql, percona as virtualized