[Linux-bruxelles] recherche programme controle de l'acces internet

[arnoldy marc]

En date de : Ven 15.5.15, Bernard Heymans  a écrit :
Objet: [Linux-bruxelles] recherche programme controle de l'acces internet
Date: Vendredi 15 mai 2015, 23h49
 
 Bonjour la liste,

Bonjour Bernard : )
 
 "je recherche un programme à installer sous linux qui me  permettrais de savoir quand mes enfants vont sur internet et ou ils vont.
  Loin de moi de vouloir les suivre ... mais avec des petits,  il vaut mieux savoir que découvrir trop tard."

Je pense que le premier truc serait de discuter de son usage de l'ordi et de fixer une règle entre vous. Comment peut-il savoir ce qui est assez/suffisant/trop si vous n'en discutez pas. Plusieurs études de neurologie indiquent que un usage intensif de l'écran (tv/ordi) dans les jeunes années est nuisible, tant au cerveau qu'a la capacité d'attention dans le vrai monde (d'ou le syndrôme des hyper-actifs?).

Sinon j'ai trouvé de fin 2014 qui donnait 5 références:
DansGuardian 	True web content filtering for everyone
WebContentControl 	A parental control graphical user interface
Privoxy 	Privacy Enhancing Proxy
WebCleaner 	Filtering HTTP proxy
Gnome Nanny 	Parental control system
http://www.linuxlinks.com/article/20100531121737315/ContentControl.html

Gnome nanny ne semble plus supporté (?) et timekpr semble à nouveau avoir des volontaires...
http://www.omgubuntu.co.uk/2014/05/timekpr-restrict-computer-access-ubuntu

une explication technique récente en français:
http://doc.ubuntu-fr.org/tutoriel/comment_mettre_en_place_un_controle_parental

un mise en oeuvre avec pam pou limiter le temps d'utilisation (en anglais - juin 2014):
https://www.linuxquestions.org/questions/linux-software-2/restrict-computer-time-for-kids-4175507561/
"This is my method, more or less:

    Determine which service (or services) you wish to restrict.
    My children always log in by the graphical login screen. The corresponding service on my computer is gdm3 (Gnome Display Manager 3). For KDE, I think the service would be kdm (KDE Display Manager). For other channels of access, one might use services called login, sshd, or perhaps others.
    Edit the appropriate PAM configuration file.
    On my system, PAM is configured by files in the /etc/pam.d directory. I add the following line to the file /etc/pam.d/gdm3:
    Code:

    account required pam_time.so

    I put this line at the end of the file, but it seems to work just as well if it is inserted elsewhere.

    If you don't have a /etc/pam.d directory, then the configuration file is /etc/pam.conf, and you add lines like the following, where the first field is the name of the service:
    Code:

    gdm3 account required pam_time.so

    Set the time restriction rules in the file /etc/security/time.conf
    Here is an example similar to my /etc/security/time.conf (usernames have been changed for anonymity):
    Code:

     * ; * ; alfonso ; !Al0000-2400    # can never log in
     * ; * ; bernard ; Al0000-2400    # can always log in
     * ; * ; corrina ; Wk1530-1900|Wd1300-2100    # Mon-Fri 15:30-19:00, Sat-Sun 13:00-21:00.

    The original /etc/security/time.conf file contains instructions on time.conf syntax.

    If a user is not listed in time.conf, that user may log in at any time (no time restrictions).

With this configuration, users can login by gdm only at the specified times. However, it does not log them out. I am not sure if it is possible to force a logout with pam_time. That is why I used gnome-session-quit to force a logout, as I mentioned in my previous post."