ubuntu (sous windows10)

introduction à l'utilisation du linux "ubuntu", sous windows 10

sous-système Windows pour Linux
Windows Subsystem for Linux (WSL)
reboot
puis choix de la distribution Linux (Ubuntu, Suse ...)

/ Ubuntu =

user: be4
shell: bash

Copy Ctrl+C
Paste Ctrl+V
vs
Copy Ctrl+Shift+C
Paste Ctrl+Shift+V
= avec espace !!

# ll /etc/*elease

-rw-r--r-- 1 root root 105 Jan 30 2020  /etc/lsb-release
lrwxrwxrwx 1 root root  21 Jan 30 13:28 /etc/os-release -> ../usr/lib/os-release


# cat /etc/*elease

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.4 LTS"
NAME="Ubuntu"
VERSION="18.04.4 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04.4 LTS"
VERSION_ID="18.04"
...

ubuntu.com/tutorials/tutorial-ubuntu-on-windows

reset-the-password in ubuntu linux bash in windows
passer par une fenêtre powershell en tant d'admin

PS C:\WINDOWS\system32> ubuntu config --default-user root

ubuntu.... passwd / ou passwd user = mettre un new passwd (1234)

puis remettre le nom par def.
PS C:\WINDOWS\system32> ubuntu config --default-user be4

src: src qastack.fr/ reset-the-password-in-ubuntu-linux-bash-in-windows

testé 02/2022
pour: installer lynx
sudo apt install lynx
... no
sudo apt update
212 pkg can be upgrades
apt list --upgradable
apt install lynx
lynx http://xxxxx.fr = ok now

be4@indy3:~$ ls -al

-rw------- 1 be4  be4  2872 Jun 11 01:28 .bash_history
-rw-r--r-- 1 be4  be4   220 Mar 25 11:04 .bash_logout
-rw-r--r-- 1 be4  be4  3879 Mar 25 16:49 .bashrc


be4@indy3:~$ more .bashrc

if [ "$color_prompt" = yes ]; then
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
    ;;
*)
    ;;
esac


# changer PS1 de bleu(34)/fond_noir à cyan(36)/fond_noir
be4@indy3:~$ echo $PS1

\[\e]0;\u@\h: \w\a\]${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$


be4@indy3:~$  
 PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;36m\]\w\[\033[00m\]\$ '

mais toutes les couleurs sont pas terribles! why?
ex: "vi" illisible


be4@indy3:~$ more .bashrc

#  aliases ------------
alias ll='ls -alF'
alias llt='ls -altr'
alias la='ls -A'
alias l='ls -CF'
alias cdd='cd /mnt/d/data_html'
alias cdbe='cd /mnt/d/data_html/internet/be.free.fr'


be4@indy3:~$ echo $PS1

\[\e]0;\u@\h: \w\a\]${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$


                                                              
be4@indy3:/mnt/d/data_html/c# find . -name "*.htm" -exec grep "< nav>" {} \; -print |wc -l
     28    

find . -name "*.htm" -exec grep "<nav>" {} \; -print |wc -l




# find + tar
... No, no ... yes


  190  tar -tvf all_gzip_2020-06-18.tar
  191  find . -name "*.htm" -mtime 0 -exec  tar -rvf out.tar  {} \;
  192  ls -l out.tar
  193  tar -tvf
  194  tar -tvf out.tar
  195  find . -name "*.htm" -mtime 0 -exec  tar -rvf sv_$(date +%Y-%m-%d).tar  {} \;
  196  tar -tvf out.tar
  197  ls -l *.tar
  198  rm all_gzip_2020-06-18.tar
  199  rm out.tar
  200  find .  -mtime 0 -exec  tar -rvf sv_$(date +%Y-%m-%d).tar  {} \;
  201  ls -l *.tar
  202  rm sv_2020-06-18.tar
  203  find . -name "*.gpx" -mtime 0 -exec  tar -rvf sv_$(date +%Y-%m-%d).tar  {} \;
  204  find . -name "*.gpx"  -exec  tar -rvf sv_$(date +%Y-%m-%d).tar  {} \;
  205  ls -ltr
  206  mv sv_2020-06-18.tar sv_gpx_2020-06-18.tar
  207  gzip sv_gpx_2020-06-18.tar
  208  ls -ltr *gz
  209  find . -name "*.gpx"  | xargs tar cfvz sv2_gpx_$(date +%Y-%m-%d).tgz
  210  ls -ltr *gz


               erreur si space in name!

voir aussi grep (find/tar)