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Member since March 5, 2005
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15 years Linux/Unix(mainly Redhat/CentOS/Oracle Linux) system administration experience in large production environment and data center o Solid understanding of Internet and TCP/IP principle o Expert level of bash shell scripting skills o Solid understanding of SSL certificate and PKI/HTTPS o Solid Apache/OpenSSL and Sendmail configuration skills. o Strong open source softwares configuration/administration experience such as iptables, bind, vsftp, Samba, rsync, DHCP, LDAP, OpenVPN, kickstart, GnuPG, SNMP, Squid, OpenSSH, Tomcat, NFS, Snort, rsyslog, ossec, Zabbix, Nagios, puppet/foreman, Qmail, tinydns, tcpdump, MRTG, MySQL, SW/HW RAID,LVM, DM-multipath etc o Strong Linux server and network monitoring, auditing, tuning, and hardening experience o Strong Linux server cloning, rescue and troubleshooting experience o Massive HP Proliant servers deployment, hardware monitoring and administration experience in data center o Strong understanding of virtualization( Vmware, Oracle VM, KVM, Virtualbox) and Netapp storage (NFS/SAN/iscsi) and LAN/WAN networking(cisco router/switch, wireless, VPN etc). o Strong OpenBSD/FreeBSD sysadmin experience, especially for PF firewall, failover(CARP/Pfsync) and IPSec VPN 5 years Oracle 10g/11g DBA experience with strong RMAN backup/restore, datapump, Oracle RAC and DataGuard experience; 5 years MySQL/DB2/MSSQL DBA experience; W2k03/08 server experience o Courses Puppet master Netapp D7ADM Data ONTAP 7-Mode Administration AIX virtualization course Oracle Exadata boot camp Oracle Database 11g Administration workshop Sun Solaris 8 System Administration Open Source Initiative ? I created two sourceforge projects: BSNC - IBM Blade Server Network Cloning at [login to view URL] EWMS - Enterprise WebMail Solution at [login to view URL] ? I've been one of the moderators/technical writers for China Linux website ([login to view URL]) since 1997. I published many Linux articles for Linux websites. You may search 'jephe wu' from google to find some of them. ? I maintain a technical blog: Linux System Administrator and Oracle DBA Guide at
$30 USD/hr
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Computer Science / Math

1993 - 1996 (3 years)


Redhat Certified Engineer (2007)



online post

[login to view URL] - Linux Sysadmin and Oracle DBA Guide

online post - moderator

[login to view URL] - China Linux Forum - moderator since 1997


IBM BladeCenter cloning solution - [login to view URL]


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