• Ceci est un resume simple de ce que nous avons fait dans notre class TP SE

  realiser avec YAHIA Ilyes

Linux in Windows :

• ce sont quelques façons d'utiliser Linux si vous avez un système d'exploitation Windows sur votre PC

  Linux avec WSL2 :

• J'ai mentionne cela comme premier moyen car c'est le plus

• All you had to do is to go in microsoft Store and type any linux distrubution you want

• Then you can follow this link to install wsl in your computer

Using a VM :

• Ceci est un resume simple de ce que nous avons fait dans notre class TP SE

  realiser avec YAHIA Ilyes

Linux in Windows :

those are some ways to use Linux If you have a windows OS in your PC

Linux with WSL2 :

• As far as i know , i think this is the simplest way to start using linux right now ,

all you have to do is go to Microsoft Store and type in any linux distro you want to install .

• then You need to follow this link to install and allow wsl in your PC

  Linux in VM :

• Visit this website to know how to do it

  Dual-Boot Linux and Windows :

• For more imformation Visit this WebSite

• To try Linux Distro view this Website

→ To see other ways Visit this Link

Linux Command :

• to open a terminal in linux type the following shortcut " Ctrl + Alt + t" . If this shortcut didm't work , you need to add it manually (Follow this link) , Or you can simply search about it" by typing Terminal in the Search Box or Whatever " .

exit :

• for exiting a terminal type this exit

poweroff / shutdown :

• poweroff / shutdown for shuting down the computer , Just shutdown command take 60 second to turnoff the computer to make it immadiattly you can use shutdown 0

  for more about shutdown see man shutdown

man :

• man → " Display a command’s manual page "

man *command*

where "command" is the name of the command to view .

man command simplly show you what you can do with a command

• to know more type man man :

• this page will pop up

• to walk throw the documentation use your mouse scroll 🖱️ or the arrows keys ⬆️ ⬇️

and you can always see this message in Manual page " it's all down the terminal "

which simply mean you never get lost in Linux 👍🏼

PWD :

• pwd → " Print Working Directory "

• The filesystem tree :

  • let take for example this image

  

  we can simply transfer it into this :

  • Tom

    • Data
    • Thesis
    • Note.txt
    • Tools

  • ← this mean a file

  • ← and this means an empty folder

  • ← and this a none empty folder

    👍🏼

  • let say we are in the directory " Data " , if we type pwd we will see " Tom/Data " , so pwdprint the whole path of your working directory

  For more type man pwd

cd :

• cd → " change working directory "

cd dirPAth
#change directory 

• Here we will understand how filesystem tree work

let see this image :

if we are in / (root directory) and want to go to " pets" folder → cd home/sue/Pictures/pets

to go back one directory we type cd ..

or cd ../../ to go back two directories

• Example:

see cd --help for more .

cd or cd ~ → to go to home directory from whatever you are

cd / → root directory "where you can find system fils

ls :

→ " List directory contents "

• this will list what the folders and the files that are in your working directory

#for more information about ls 
man ls 

ls -l to list contents in long format

(Fils PERMISSIONS / owner / size / date created / name )

echo :

→ " display a line of text "

echo why we always print hello World for the first time 

for printing values use this :

echo $PS1
p=1600 && echo mike tyson punch power is $i joule

to excute two command at once in linux just use

commmand1 && command2 && ... && commmandn  

date :

→ " print or set the system date and time "

uname :

→ "print system information"

uname -a → -a is for all information

who :

→ " show who is logged on "

cat :

chmod -R *** ./ all the files of the current directory

PS1 :

PS1 → " Prompt String 1 "

this is mine

this is how to export it :

1. you need to go to the /.bashrc file and open it some code editor , i prefer to do that with vim

   • type sudo vim ~/.bashrc

2. and type this command at the final of the file (of course change "Ilyes " to you name )

   #put in the place of "I.Y" your name or whatever you want 
   export PS1="\\e[0;32mI.Y\\$>\\e[m"
   

3. if you did open this file with vim to insert you need to type "i" and to save and close it type "esc" key than write " :wq " than press enter .

4. to return to the default PS1 value go back to the file /.bashrc and remove the new value .

Finaly to know more about prompt design check The Linux Command Line: A Complete Introduction By William E. Shotts at " chapter 13" .