Difference between revisions of "OPS335 Exam Review"

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(Created page with ''''Winter 2012 Semester''' = Important Concept and Terminology = * Fedora Linux release code name * file system table * Linux system information provided by uname -a * UUID of a…')
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Revision as of 08:22, 10 April 2012

Winter 2012 Semester

Important Concept and Terminology

  • Fedora Linux release code name
  • file system table
  • Linux system information provided by uname -a
  • UUID of a file system
  • /boot file system
  • / (root) file system
  • Configure a Linux machine as a network gateway
  • systemd, native and non-natvie systemd services
  • default runlevels
  • Virtual Machine Manager: virt-manager
  • netfilter and iptables
  • tables and chains
  • built-in chains and user defined chains
  • built-in chain policy
  • add, delete, list, save, and restore rules to iptables
  • yum list, yum install, yum groupinstall, yum remove, and yum update
  • DNS server using BIND: configure file and zone files
  • Primary name server, secondary name server, and caching only name server
  • Name service switch configuration
  • DNS queries, Zone transfer, and DNS caching
  • SOA, NS, A, PTR, CNAME, and MX resource records
  • mail, sendmail, and postfix
  • email and MX record
  • mail queue and mail log
  • smtp, imap, and pop3
  • port forwarding using iptables/netfilter
  • NAT (network address translation) using iptables/netfilter
  • load balancing using iptables/netfilter
  • Apache: log file, default server root, default document root, default configuration file
  • ftp server: active mode and passive mode
  • netfilter's ftp connection tracking module: nf_conntrack_ftp
  • packets logging using iptables/netfilter