CTY CNS OPS

Open System in CTY Program

OPSx55 template

• Stuff to learn: Installing, Testing, and maintaining (add/remove/modified)
• Basic shell command and script level x
• Configuration files and configuration items
• Log files and log entries (to understand the meaning of each log entry)
• Backup and recovery when system breakdown or migration
• Automation of tasks.

OPS155/ULI101

Open System Workstation

• Live CD/DVD
• Exploring File System
• Basic Command Line
  • mkdir, cd, rmdir, cp, rm, $?, $#, $$
  • absolute path, relative path
  • file, grep, cut, paste, join
  • date, ls, cat, echo
• Unix File Permission
• MD5SUm - upload/download file using ssh command

OPS255

Open System Server

• Shell Command and Basic Shell Scripts
  • test, if..then..else
  • for item in $LIST .. do .. done
  • command substitution: list=$(command(s))
• Basic Linux Networking
  • ifconfig, route, netstat, ping, ip,
  • /etc/hosts, /etc/resolv.conf, /etc/services
• Server Administration
  • LVM,
  • SSH, DHCP, DNS, Email server (local), POP3, IMAP, remote

OPS355

Open System Infrastructure (Gateway & Network)

OPS455

Open System Information and Communication Technology

OPS555

Open System Cluster and Cloud

OPS655

Open System Management (SNMP, Monitoring)