Basic Commands in Linux Banditoz rwxr-xr-x 0 06.13

Filename	Basic Commands in Linux
Permission	rw-r--r--
Author	Banditoz
Date and Time	06.13
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BackTrack is an operating system based on the Ubuntu GNU/Linux distribution aimed at digital forensics and penetration testing use..,below are some basic commands in linux.,

    see basic command usage–> #man

    example : #man ls #man mv #man scp #man rm

    displays the contents of files per screen% –> #more
    example: #more catatan.sh

    displays the contents of the file at the top –> #head
     example : #head catatan.sh

   displays the contents of the file under–> #tail
     example : #tail catatan.sh

   create a new directory–> #mkdir
    example : #mkdir laporan

    create a directory at once and its derivatives
    example : #mkdir -p laporan/juli/2007

   delete directory–> #rmdir
    example : #rmdir laporan

    delete the directory as well as its derivatives
    example : #rm -rf laporan

   move files –> #mv
    example : #mv catatan.sh /home/denot

    replace / rename the file –> #mv
    example : #mv catatan.sh tulisan.sh

   copy / copy the files–> #cp
   example : #cp catatan.sh /home/denot

    copy / copy the folder –> #cp -rf
    example : #cp -rf laporan /home/denot

    copy / copy files dijaringan–> #scp
    example : #scp boneka.jpg 192.168.0.20:/home/nisa

    copy / copy files dijaringan –> #scp -r
    example: #scp -r laporan 192.168.0.20:/home/nisa

    see how much memory is used–> #du
    example: #du -h gambar.jpg

   change the active directory–> #cd
    absolute path [nama direktori]
    example : #cd laporan
    

    relative path ../../../
    example: #cd laporan/juli/2007

    create a new file (blank file) –> #touch
    example : #touch coba1
    for once #touch coba1 coba2 coba3

    write into the file –> #echo
    example : #echo “nama saya” >> /dataku/catatan.sh

    displays the contents of the file –> #cat
    example : #cat /home/deni/catatan.sh

    edit (editor) –> #vi
    example : #vi catatan.sh

   see the complete partition on the pc–> #fdisk -l
    example : #fdisk -l

    browse the hard drive that still empty –> #df -k
    example : #df -k /dev/hda1

    Scandisk Harddisk –> #fsck
    example : #fsck /dev/hda2

   see the total memory used –> #free
    example : #free

    see the directory in which we work –> #pwd
    example : #pwd

    compress file –> #gzip
    example : #gzip -c test.txt > test.gz

    extract file compress –> #gunzip
    example : #gunzip test.gz

    compress file –> #tar -czf #tar -czf
    example : #tar -czf denot.tar.gz denot
    ( bz2 ): #tar -czf denot.tar.bz2 denot

    Extract file kompres –> #tar -xzvf #tar -xjvf
    example : #tar -xzvf denot.tar.gz
    ( bz2 ): #tar -xjvf denot.tar.bz2

    read file format pdf –> #xpdf
    example : #xpdf brosur.pdf

    remote pc another in network–> #ssh
    example : #ssh root@192.168.0.20

   see the ip address that is used–> #ifconfig
    example : #ifconfig eth0

    install file rpm –> #rpm -ivh
    example : #rpm -ivh ifolder3-server.i586.rpm

    upgrade file rpm –> #rpm -Uvh
    example : #rpm -Uvh ifolder3-server.i586.rpm

   delete file rpm –> #rpm -e
    example: #rpm -e ifolder3-server.i586.rpm

    melihat file rpm yang sudah terinstall –> #rpm -qa
    example : #rpm -qa |grep xmms

    mounting new media –> #mount
    example: #mount /dev/sda /mnt/flashdisk

   view running processes –> #ps
    example : #ps axf

    download file–> #wget
    example : #wget -t0 -cb [nama file download] -O var/temp

   displays routing table –> #route
    example : #route -n

   create link file (shortcut) –> #ln
    example : #ln -s linux-2.6.17.12 linux

    change of ownership –> #chmod
    example: #chmod 777 /data/share

    add user –> #useradd
    example : #useradd denok

    add password –> #passwd
    example : #passwd denok

    lock password –> #passwd -l
    example : #passwd -l denok

    unlock password –> #passwd -u
    example : #passwd -u denok

   bypass password –> #passwd -d
    example : #passwd -d denok

   delete user –> #userdel
    example : #userdel denok

    add group –> #groupadd
    example : #groupadd suse

    delete group –> #groupdel
    example : #groupdel suse

                                                                                                                              regard

                                                                                                                             Banditoz