3

direcoty

• / => root direcotry
• /boot => important file need while booting such as kernel files
• /dev => devices access files such as terminal
• /etc => configuration files, programn
• /home => directory home for user
• /root => direcoty for user root
• /opt => optional (file tambahan, layanan aplikasai)

• /tmp => tempoery (file sementara akan terhapus ketika di reboot)

• /bin => (binaries) executable file
  • /sbin => executable file for root
• /var => constantly changing data such as log files
  • /var/log => log
  • /var/www => file web
  • etc
• /lib => libraries essential for binaries on the system
  • /lib32
  • /lib32x
  • /lib64
• /usr
  • /usr/bin
  • /usr/lib
  • /usr/…
• /proc => process running
• /run => file status aplikasi, termasuk socket unix

• /srv => file server such as ftp, apache, etc

• /mnt => mounted filesystems
• /media => mounted filesystem

• /cdroom => version old for mount iso

• lost+found => file yang berhasil dipulihkan setelah crash

command

df # show disk
df -h # with show k, m, g
df T # type file (xfs, ext, etc)
df -hT / -i # inodes # semacam node gitu

du # disk usage
du ~ -sh # human readable
du ~ -sc # total

du *.txt
du -sh --exclaude="*.txt"
- 

• h => human readable
• t => type
• s => summary
• c => total

archive

tar

tar -cf arcive.tar.gz <target>
    # target => folder / file1 file2

tar -xf arvice.tar.gz

tar -cfz a.tar.gz <target> # comprese

tar -tf a.tar.gz
tar -tvf a.tar.gz

• c => create
• f => file
• x => extract
• z => compress
• t => list
• v => verbose

zip

zip zip_teks <target> # otomatis jadi .zip => zip_teks.zip
zip zip.zip <target>

zip -e aria *.txt # encrypt

unzip zip.zip 

search file

find

find # show all file withh recursive file for all
find file* # file.txt file.png
find *

find -iname FiLe.TxT # show with unsensitive
find name?? # name01 name03 name13 nameme

* => any string
? => one letter

find ~ -maxdepth 1 # show with depth 1
find -size +10k -size 10M 2>/dev/null