Cli1 Bibalex

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The first CLI session made by eglug in bibalex

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Cli1 Bibalex

  1. 1. GNU/Linux Command Line Interface for Beginners By: - Ahmed El-Mekkawy AKA linuxawy - Mohammed El-Sayed AKA Broken Arrow
  2. 2. File System Hierarchy: / ● /bin ● /boot ● /etc ● /home ● /var ● /lib , /lib64 ● /sbin ● /proc ● /dev ● /mnt , /media ● /root ● /tmp ●
  3. 3. Navigation: ls : list directory contents. ● cd : change directory. ● pwd : print name of current/working directory. ● tree : draws the file system tree. ●
  4. 4. Getting Help: man : an interface to the on-line reference manuals ● --help : a parameter to (almost) any command to ● provide basic help whatis : display a one-line description for the ● command.
  5. 5. Managing files and directories: mkdir : make new directories. ● touch : create an empty file. ● rm (-rf) : remove files or directories ● cp (-arf) : copy files and directories. ● mv : move (rename) files. ●
  6. 6. Dealing with file contents: cat : print files on the standard output. ● file : determine file type. ● head : output the first part of files. ● tail : output the last part of files. ● grep : get a text from a file. ● less : view a text file. ●
  7. 7. System Information: free : Display amount of free and used memory in ● the system. date : print or set the system date and time. ● uptime : Tell how long the system has been ● running. df (-h) : report file system disk space usage. ● du (-sh) : estimate file space usage. ● whoami : print effective userid. ● apt-get : APT package handling utility - ● command-line interface. passwd : change user password. ●
  8. 8. Thank You,, EGLUG Team http://eglug.org

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