Hi,

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

To config the kernel option I'm using :

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:

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 )

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

├── 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.deb
│   ├── python3-pysimplesoap_1.16.2-3_all.deb
│   └── python-apt-common_2.2.1_all.deb
├── python3-apt_2.2.1_amd64.deb
└── python3-debianbts_3.1.0_all.deb

Any ideas ?

Thanks.

[^1]: air gaped, off-line
https://en.wikipedia.org/wiki/Air_gap_(networking)

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 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 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

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

#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.

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

#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.

Hi everyone,

I have a Python program (A) that run under a regular user account. (good)

When some events occur in (A) I need to modify my nftables and only the root is allowed to do so.

I've come up with 3 ways to do that (if you know other please share) but I don't which would be the best.

1. Make a sudo call from (A) with from subprocess import run but I will need to store the password ! and I don't think is possible to keep it encrypted and decrypted when need it (it's a flaw)
   .
2. Make (A) writing a file with the requests. Create a (B) daemon (that run as root) that check that file every X and do the necessary
   .
3. Make (A) do an IPC ( Linux socket ) to (B) daemon (that run as root) and does the necessary.

I suppose that the solution 2 is less heavy that the 3 ? But if I'm not mistaken it will react also slower ?

Thanks.

🐧