linux+ learnkey DVD 2
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linux+ learnkey DVD 2

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post installation linux redhat learning

post installation linux redhat learning

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linux+ learnkey DVD 2 linux+ learnkey DVD 2 Presentation Transcript

  • Learnkey Linux+
  • Linux +
  •  
  • NIC Configuration
  •  
  • Firewall
  • Language
  • Time zone
  • Super user
  • Add user
  • List of users
  • Authentication
  • Reading Packages
  • Package
  • Individual Packages
  • Log
  • Formatting
  • Installation Begins
  • Boot Disk
  • Video Card
  • Monitor
  • X & test
  • OK
  • Reboot
  • GRUB boot loader
  • boot
  • Welcome Screen
  • Date and Time
  • Sound Card
  • Update Agent
  • Install Additional Softwares
  • Login
  •  
  • LOAD
  • Desktop
  •  
  • Log files
    • Hardware was not recognized
    • Bad installation CD
      • su
        • cd /var/log
        • boot.log
      • n log
        • cd /root
      • ackages install
        • cat install.log
      • ardware installlation
        • dmesg
  • Boot.log
  • Install.log
  •  
  • Download Applications
    • Some applications in the internet by searching the google + linux+ name of your package
  • Redhat installation packages
  • Ways to install a package
    • double click on it
    • Unzipped and rpm command
      • In linux+ from terminal
  • Double click
  •  
  •  
    • Manually and individually add things in the program list
  • rpm
  • rpm
    • -i install
    • -e erase or uninstall
    • -U upgrade if exist last versions
    • -v verbose (see what happened)
    • -h hash marks
    • -qa query the rpm currently installed
  •  
  • Tab key
    • For type the file names
  • Are you super usre
  • Installing progress
  • Query target program
  • Uninstall that program
  • Program -h
  • Info pages
  • Man program
  • gzip
  • Tar
    • -x = extract
    • -c = create
    • -v = verbose
    • -f = filename
    • -z = unzip
  •  
  • Compile find the program
  • Create tar
  • Unzip and tar
  • example
    • Acrobat
      • Run Executable files in this form
        • ./INSTALL
        • Accept
        • y
        • cd /usr/local/acrobat5 (go over there)
  •  
  • some commands & wildcard
    • pwd here am I now
    • whoami with which user I logged in
    • chown change owner
    • chmod change modifiers
    • cd go to home directory
    • ls command like dir in DOS
    • ls –lh like dir
    • ls *.extension see only specific extension
    • ls | more like dir /p
    • ls | less like dir /p scrolled
    • ls | tail
  • like DOS
  • Smart terminals
  • History by arrow keys
  • directories
    • /etc onfig files
    • /bin ommands
    • /sbin critical commands
    • /
  •  
  • Some commands
    • To find
      • locate
      • find
      • whereis
    • mkdir
    • rm
    • cp
    • cp a b/c opy a file to b Dir & rename “c”
    • mv ove
    • Cat text viewer
    • Vim text editor
  • History log
    • ls > file.txt replace
    • ls /bin/* >> file.txt add to end
    • ………..
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