Hi,

I'm using the LITE version of Raspberry PI OS. ( so without desktop environment and other stuff, but unfortunately not systemd free... )

When I use this raspberry locally I don't need a desktop, but remotely I might...

I've found an interesting link:
\ https://www.xmodulo.com/remote-control-raspberry-pi.html
\    see Method Three: X11 Forwarding for Desktop over SSH

I see that xinit is not installed by default with LITE ( and it make sense ) so do you think if I install it, and follow the rest of instruction it will work ?

If I understand well the mechanism I do not need to install a desktop environment on the server ( the rpi ) but only on the client right ?

Or do you know a better way do achieve this ?

cross-posted from: https://programming.dev/post/24356655

Hi,

I would like to forward packets that come from a wireguard connection to a local subnet

environment

• Client: connected to server trough wireguard IP 192.168.X.2
• server: connected to Client trough wireguard IP 192.168.X.1 and 192.168.Y.1 ( it's not systemd free ¯(ツ)/¯  )
• aMachine: on the same subnet as server IP 192.168.Y.2

   

on the server I've done

 bash

    
#I don't know if this is necessary ?
echo "net.ipv4.ip_forward=1" >> /etc/sysctl.conf
sysctl --system

  

I've added the following rule to my nftables config but it seem the packet get lost ?

 nft

    
#added inside existing table `table ip Tip {}`
chain chPreRoute {
type nat hook prerouting priority 0; policy accept;
iif wg0 icmp type echo-request dnat to 192.168.Y.2
}

  

Hi,

I would like to forward packets that come from a wireguard connection to a local subnet

environment

• Client: connected to server trough wireguard IP 192.168.X.2
• server: connected to Client trough wireguard IP 192.168.X.1 and 192.168.Y.1 ( it's not systemd free ¯(ツ)/¯  )
• aMachine: on the same subnet as server IP 192.168.Y.2

   

on the server I've done

 bash

    
#I don't know if this is necessary ?
echo "net.ipv4.ip_forward=1" >> /etc/sysctl.conf
sysctl --system

  

I've added the following rule to the nftables config on server but it seem the packet get lost ?

 nft

    
#added inside existing table `table ip Tip {}`
chain chPreRoute {
type nat hook prerouting priority 0; policy accept;
iif wg0 icmp type echo-request dnat to 192.168.Y.2
}

  

Hi,

I would like to pass the arguments to apt trough a .sh script.

 bash

    
apt install "${1}/opensnitch_${1}_amd64.deb" "${1}/python3-opensnitch-ui_${1}_all.deb"

  

so for example if I launch test.sh 1.6.5 the script should run apt install 1.6.5/opensnitch_1.6.5_amd64.deb 1.6.5/python3-opensnitch-ui_1.6.5_all.deb

but it's not wokring it pass to apt only 1.6.5 and not the rest of the string... any ideas ?

Hi,

On my Debian 12 Bookworm ( raspberry pi )

My nftables do not block DHCP packets ! according to this basic rules

nft -y list rulesset

 nft

    
table ip Tip {

    chain chIN {
        type filter hook input priority 0; policy drop;
        ct state established,related accept
    }
    chain chFW {
        type filter hook forward priority 0; policy drop;
    }
    chain chOUT {
        type filter hook output priority 0; policy drop;
        udp dport 67 drop #DHCP
        udp dport 53 accept
        tcp dport { 80, 443} accept
        ct state established,related accept
    }

}


  

DHCP should be blocked... but it's not as I get an IP from it..

Any ideas ?

Thanks.

cross-posted from: https://programming.dev/post/23945016

Hi,

I've recompiled my kernel[^moreinfo] of my raspberry pi 4 than run under Devuan rpi

some of the command used on the rpi to compile

\ In addi

Hi,

I've recompiled my kernel[^moreinfo] of my raspberry pi 4 that run under Devuan rpi

\ In addition to have enabled some cipher/algorithm in the kernel config I have set a string ( TESTversionA ) in `CO

Hi,

I'm trying to encrypt the root filesystem / of a raspberry pi 4 device running under Devuan rpi ( custom kernel )

I'm following LUKS on Raspberry Pi 2021 guide

That explain step by step how achieve this.

But the guide use initramfs and my distro seem to use initrd

So the question, is: should I migrate to initramfs ? and how check whats is inside my current initrd

or keep-up with initrd but then how insert the necessary to enable LUKS drive to be mounted by it ( initrd ) ?

Thanks.

Hi,

I have a great piece of software, that apparently need HAVE_KPROBES_ON_FTRACE

To config the kernel option I'm using :

 shell

    
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- menuconfig


  

The Kernel is Linux/arm64 6.6.63

When I'm doing a search inside menuconfig i get:

 shell

    
Symbol: HAVE_KPROBES_ON_FTRACE [=n]
Type  : bool
Defined at arch/Kconfig:223


Symbol: KPROBES_ON_FTRACE [=n]
Type  : bool
Defined at arch/Kconfig:117
 Depends on: KPROBES [=y] && HAVE_KPROBES_ON_FTRACE [=n] && DYNAMIC_FTRACE_WITH_REGS [=n]

  

But I found it no where in the menu... and if I add it mannuly in the .config file, then make some more other adapations in menuconfig my manual entry disappear..

Any ideas ?

Maybe HAVE_KPROBES_ON_FTRACE is not supported in 6.6.63 ?

Thanks

Hi,

The SBC Raspberry Pi 4 boot on an sdcard with two partition /boot and /

So I managed to encrypt the partition / with cryptsetup

Here the partition of my sd-card

I've modified the /boot/cmdline.txt

to ( on one line )

 raw

    
console=serial0,115200
console=tty1
root=UUID=#If I try the UUID of sdb2 it fail and also the UUID when I use `cryptsetup luksOpen /dev/sdb2 b2open`
rootfstype=ext4
fsck.repair=yes
loglevel=5
net.ifnames=0
firmware_class.path=/lib/firmware/updates/brcm
rootwait
cryptdevice=UUID=#I dont know which one:b2open

  

any ideas ?

Thanks.

Hi,

I have an air gaped[^1] device. ( Devuan )

How do you manage to install packages/software on off-line[^1] device ?

I've heard of apt-offline but it seem to bug and I don't know if it's still maintained (last release two years ago)

of course I've tried manually but the dependencies relations are too crazy to do that fully manually

::: spoiler Dependence tree (not complete even) to install for example apt-offline

 raw

    
├── Depends
│   ├── Depends
│   │   ├── Depends
│   │   │   ├── Depends
│   │   │   │   └── python3-dbg_3.9.2-3_amd64.deb
│   │   │   ├── libcurl4-gnutls-dev_7.74.0-1.3+deb11u14_amd64.deb
│   │   │   ├── python3-pycurl-dbg_7.43.0.6-5_amd64.deb
│   │   │   └── python-pycurl-doc_7.43.0.6-5_all.deb
│   │   ├── python3-httplib2_0.18.1-3_all.deb
│   │   └── python3-pycurl_7.43.0.6-5_amd64.deb
│   ├── iso-codes_4.6.0-1_all.d
  

cross-posted from: https://programming.dev/post/18448635

Hi,

I was a very long time I didn't need to created a animated gif... I had a program before to take a static images (.jpg, .png etc..) and convert then into an animated gif..

All the web search engine push for online (aka SaaSS) tool 🤮

Do you know a program that do that ( Linux )

Thanks.

Hi,

I was a very long time I didn't need to created a animated gif... I had a program before to take a static images (.jpg, .png etc..) and convert then into an animated gif..

All the web search engine push for online (aka SaaSS) tool 🤮

Do you know a program that do that ( Linux )

Thanks.

cross-posted from: https://programming.dev/post/18448206

Hi,

I would like to use a rectangle that move (left to right) to reveal an element / image

like this

The white box shall be the image to display

But I'm already block at my svg animation

 svg

    
<svg viewBox="0 0 265.135 68.642" xmlns="http://www.w3.org/2000/svg">
<g x="-55.790085" y="0.79151762">
    <rect
       style="fill:#ffcc00;stroke-width:2.46513;stroke-linecap:round;stroke-linejoin:round;paint-order:stroke fill markers;stop-color:#000000"
       width="55.465603"
       height="151.60599"       
       transform="rotate(45)" />
       <animate
      attributeName="x"
      values="-55.790085;265"
      dur="5s"
      repeatCount="indefinite" />
  </g>
</svg>

  

Because the rectangle is not moving :'(

Any idea

Hi,

I would like to use a rectangle that move (left to right) to reveal an element / image

like this

The white box shall be the image to display

But I'm already block at my svg animation

 svg

    
<svg viewBox="0 0 265.135 68.642" xmlns="http://www.w3.org/2000/svg">
<g x="-55.790085" y="0.79151762">
    <rect
       style="fill:#ffcc00;stroke-width:2.46513;stroke-linecap:round;stroke-linejoin:round;paint-order:stroke fill markers;stop-color:#000000"
       width="55.465603"
       height="151.60599"       
       transform="rotate(45)" />
       <animate
      attributeName="x"
      values="-55.790085;265"
      dur="5s"
      repeatCount="indefinite" />
  </g>
</svg>

  

Because the rectangle is not moving :'(

Any ideas ?

Thanks.

Hi everyone,

Does someone know where I can submit a feature suggestion for Android ?

Thanks

Hi,

is it possible to convert a path like this one
\

To a series of "line" stroke that are draw in the middle ? Like this (in green)
\

Thanks.

cross-posted from: https://programming.dev/post/18113218

Hi,

Is it possible with Inkscape to squeeze a shape in a mirror way (sorry I don't know how to phrase it better) \

Here a gif from a rasterize/pixel editor with what I'm looking for
\

The same question on the official inkscape forum

Hi,

Is it possible with Inkscape to squeeze a shape in a mirror way (sorry I don't know how to phrase it better) \

Here a gif from a rasterize/pixel editor with what I'm looking for
\

cross-posted from: https://programming.dev/post/17866168

Hi,

I use gunicorn in my venv

I have quite few venv that run gunicorn.

I would like to reuse gunicorn for other venv

I launch my web application like this

 bash

    
#PWD = venv dir
source ./bin/activate
gunicorn A_WebApp:app
#A_WebApp is my python file A_WebApp.py


  

I supposes that gunicorn is a shell program ? if yes I should use $PATH ?
\ or gunicorn is a Python program only ? and then what I should do to use gunicorn in another venv ?

Thanks.