anandroot

Operating systems: Linux: Gentoo, RedHat, Knoppix, Debian, Slackware etc. Unix flavors: FreeBSD, NetBSD, OpenBSD, BSDi, Mac OS X, SUN Solaris. Database replication. Scalability planning. Disaster recovery. Load balancing. Diskless boot.Telnet. Web servers: Apache Tomcat, IIS. Proxy servers: Squid, Wingate, Winproxy. FTP servers: Proftpd, Wu-ftpd, Sftpd, ftpd, BulletProof ftp, TFTP and so on. DNS: bind or named. Firewall configuration: NAT, Masquerade, connection tracking: iptables, ipchains, ipfw. Mail SMTP: Sendmail, Postfix+sasl, Qmail. POP3/IMAP: qpopper, pop3d, courier. Security: SSH, SSL, Rootkit and backdoor identification and removal, DOS and DDoS defense. Batch OS installation, automation: JumpStart / Kick Start. DHCP, LDAP, Automount. SQL: MySQL, Postgres, Oracle. Network data backups: NFS, Samba, nc. Monitoring and alerting: Nagios, Ganglia, MRTG. FAXes: mgetty+sendfax, lpd, smbprint, WinFax. Networking: TCP/IP, SMB