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Re: How to run automatically a script as soon root login

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On Mon, May 13, 2024 at 01:48:25PM +0200, Mario Marietto wrote:
> I wouldn't to login as root automatically,but I've realized that this
> command :
> 
> echo 1 > /proc/sys/net/ipv4/ip_forward
> 
> work only if I'm root. It does not work using sudo. So,in the end I've
> chosen to be root instead of a normal user that can use sudo.

Aha!  Classic X-Y problem.

To do this with sudo, you can use a shell:

    sudo sh -c 'echo 1 > /proc/sys/net/ipv4/ip_forward'

However, this particular setting can also be done with sysctl:

    sudo sysctl -w net.ipv4.ip_forward=1

Or if you just want the setting to be made permanent, edit the
/etc/sysctl.conf file, find the line that says:

    # Uncomment the next line to enable packet forwarding for IPv4
    #net.ipv4.ip_forward=1

and remove the # sign in front of net.ipv4.ip_forward=1 and then you
will never have to issue your command manually again.

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Re: How to run automatically a script as soon root login Greg Wooledge <greg@wooledge.org> - 2024-05-13 13:30 +0200
  Re: How to run automatically a script as soon root login Mario Marietto <marietto2008@gmail.com> - 2024-05-13 13:50 +0200
    Re: How to run automatically a script as soon root login Greg Wooledge <greg@wooledge.org> - 2024-05-13 14:00 +0200
    Re: How to run automatically a script as soon root login Erwan David <erwan@rail.eu.org> - 2024-05-13 14:00 +0200
    Re: How to run automatically a script as soon root login Nicolas George <george@nsup.org> - 2024-05-13 14:10 +0200
      Re: How to run automatically a script as soon root login Stefan Monnier <monnier@iro.umontreal.ca> - 2024-05-13 15:50 +0200
        Re: How to run automatically a script as soon root login Stefan Monnier <monnier@iro.umontreal.ca> - 2024-05-13 16:20 +0200
          Re: How to run automatically a script as soon root login Mario Marietto <marietto2008@gmail.com> - 2024-05-13 17:30 +0200
            Re: How to run automatically a script as soon root login Richmond <dnomhcir@gmx.com> - 2024-05-13 18:50 +0200
    Re: How to run automatically a script as soon root login Stefan Monnier <monnier@iro.umontreal.ca> - 2024-05-13 14:10 +0200
    Re: How to run automatically a script as soon root login Nicolas George <george@nsup.org> - 2024-05-13 14:20 +0200
      Re: How to run automatically a script as soon root login Erwan David <erwan@rail.eu.org> - 2024-05-13 14:50 +0200
        Re: How to run automatically a script as soon root login Richmond <dnomhcir@gmx.com> - 2024-05-13 15:20 +0200
          Re: How to run automatically a script as soon root login Erwan David <erwan@rail.eu.org> - 2024-05-13 15:20 +0200
          Re: How to run automatically a script as soon root login Greg Wooledge <greg@wooledge.org> - 2024-05-13 15:20 +0200
            Re: How to run automatically a script as soon root login <tomas@tuxteam.de> - 2024-05-13 15:30 +0200
              Re: How to run automatically a script as soon root login Mario Marietto <marietto2008@gmail.com> - 2024-05-13 19:10 +0200
      Re: How to run automatically a script as soon root login <tomas@tuxteam.de> - 2024-05-13 14:50 +0200
        Re: How to run automatically a script as soon root login <tomas@tuxteam.de> - 2024-05-13 15:00 +0200
          Re: How to run automatically a script as soon root login Mario Marietto <marietto2008@gmail.com> - 2024-05-13 15:20 +0200
            Re: How to run automatically a script as soon root login Nicolas George <george@nsup.org> - 2024-05-13 15:30 +0200
              Re: How to run automatically a script as soon root login Mario Marietto <marietto2008@gmail.com> - 2024-05-13 16:00 +0200
        Re: How to run automatically a script as soon root login Nicolas George <george@nsup.org> - 2024-05-13 15:00 +0200
        Re: How to run automatically a script as soon root login Nicolas George <george@nsup.org> - 2024-05-13 15:20 +0200
        Re: How to run automatically a script as soon root login Richmond <dnomhcir@gmx.com> - 2024-05-13 15:20 +0200
      Re: How to run automatically a script as soon root login Richmond <dnomhcir@gmx.com> - 2024-05-13 14:50 +0200
        Re: How to run automatically a script as soon root login Dan Ritter <dsr@randomstring.org> - 2024-05-13 15:10 +0200
    Re: How to run automatically a script as soon root login Dan Ritter <dsr@randomstring.org> - 2024-05-13 14:20 +0200
  Re: How to run automatically a script as soon root login Hans <hans.ullrich@loop.de> - 2024-05-13 18:10 +0200
    Re: How to run automatically a script as soon root login <tomas@tuxteam.de> - 2024-05-13 18:40 +0200
      Re: How to run automatically a script as soon root login Richard <rrosner5@gmail.com> - 2024-05-13 19:10 +0200
    Re: How to run automatically a script as soon root login Greg Wooledge <greg@wooledge.org> - 2024-05-13 21:10 +0200
      Re: How to run automatically a script as soon root login Mario Marietto <marietto2008@gmail.com> - 2024-05-13 21:20 +0200
        Re: How to run automatically a script as soon root login David Wright <deblis@lionunicorn.co.uk> - 2024-05-13 22:00 +0200
          Re: How to run automatically a script as soon root login Mario Marietto <marietto2008@gmail.com> - 2024-05-13 22:10 +0200

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