NPROBE not find installing NTOPNG on Raspberry PI 4.

[txurrispo]

Hi!!!

I have a problem triying to install NTOP on a Raspberry PI 4 Bullseye, updated to 27/07/2022

When I try to do the install from the instructions : wget https://packages.ntop.org/RaspberryPI/apt-ntop_1.0.190416-469_all.deb sudo dpkg -i apt-ntop_1.0.190416-469_all.deb sudo apt-get update

sudo apt-get install ntopng nprobe n2n

Reading package lists... Done Building dependency tree... Done Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation:

Thanks!!! Regards.

[lucaderi]

Please do apt-get update first and try again

[txurrispo]

Please do apt-get update first and try again

Thanks for the answer.

$ sudo apt update Hit:1 http://raspbian.raspberrypi.org/raspbian bullseye InRelease Hit:2 http://archive.raspberrypi.org/debian bullseye InRelease Hit:3 https://packages.ntop.org/apt/bullseye_pi armhf/ InRelease Hit:4 https://packages.ntop.org/apt/bullseye_pi all/ InRelease Reading package lists... Done Building dependency tree... Done Reading state information... Done All packages are up to date.

$ sudo apt-get install ntopng nprobe n2n Reading package lists... Done Building dependency tree... Done Reading state information... Done E: Unable to locate package nprobe

No luck :(

I see the NPROBE package on https://packages.ntop.org/apt/bullseye_pi/armhf/ but not on https://packages.ntop.org/apt/bullseye_pi/all/
Could this cause the error? I´m not very experienced with debian respositories.

[txurrispo]

Hi!!!!

Today not find NPROBE and not find NTOPNG

$ sudo apt update Get:1 https://packages.ntop.org/apt/bullseye_pi all/ InRelease [2,153 B] Get:2 https://packages.ntop.org/apt/bullseye_pi armhf/ InRelease [2,155 B] Get:3 https://packages.ntop.org/apt/bullseye_pi all/ Packages [449 B] Get:4 https://packages.ntop.org/apt/bullseye_pi armhf/ Packages [1,614 B] Get:5 http://archive.raspberrypi.org/debian bullseye InRelease [23.7 kB] Get:6 http://raspbian.raspberrypi.org/raspbian bullseye InRelease [15.0 kB] Get:7 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf Packages [13.2 MB] Get:8 http://archive.raspberrypi.org/debian bullseye/main armhf Packages [295 kB] Fetched 13.6 MB in 9s (1,535 kB/s) Reading package lists... Done Building dependency tree... Done Reading state information... Done All packages are up to date.

$ sudo apt-get install ntopng nprobe n2n Reading package lists... Done Building dependency tree... Done Reading state information... Done Package ntopng is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source

E: Package 'ntopng' has no installation candidate E: Unable to locate package nprobe

Thanks!! Best Regards.

[txurrispo]

HI @cardigliano

Whi is closed? today doesnt work too?? It not the same error than the https://github.com/ntop/ntopng/issues/6804.....

Regards.

[cardigliano]

@txurrispo this is not closed, it's some issue related to the bullseye_pi/armhf repo that we need to check as we made some change with the repo due to the GPG keys change

[txurrispo]

Ok, thanks for all your work!!!!!

[FumiyukiKato]

I got the same problem on newer version https://packages.ntop.org/RaspberryPI/apt-ntop.deb update at 2022/08/02.

[tramsach]

same problem here

` xxx@rpi:~ $ sudo apt-get update Hit:1 http://download.zerotier.com/debian/bullseye bullseye InRelease Hit:2 http://mirror.freedif.org/Raspbian/raspbian bullseye InRelease
Get:3 https://download.docker.com/linux/raspbian bullseye InRelease [26.7 kB]
Hit:4 http://archive.raspberrypi.org/debian bullseye InRelease
Hit:5 http://raspbian.raspberrypi.org/raspbian bullseye InRelease
Get:6 https://packages.ntop.org/apt/bullseye_pi armhf/ InRelease [2,155 B] Get:7 https://packages.ntop.org/apt/bullseye_pi all/ InRelease [2,153 B] Get:8 https://packages.ntop.org/apt/bullseye_pi all/ Packages [447 B] Fetched 31.4 kB in 2s (14.9 kB/s) Reading package lists... Done xxx@rpi:~ $ sudo apt-get install ntopng nprobe n2n -y Reading package lists... Done Building dependency tree... Done Reading state information... Done Package ntopng is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source

E: Package 'ntopng' has no installation candidate E: Unable to locate package nprobe `

[txurrispo]

First, thanks Luca and all the team for the work.

Checked today, and the same problem.

pi@raspberrypi:~ $ wget https://packages.ntop.org/RaspberryPI/apt-ntop.deb --2022-08-30 12:28:42-- https://packages.ntop.org/RaspberryPI/apt-ntop.deb Resolving packages.ntop.org (packages.ntop.org)... 167.99.215.164, 2a03:b0c0:2:d0::d27:3001 Connecting to packages.ntop.org (packages.ntop.org)|167.99.215.164|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 3226 (3.2K) [application/x-debian-package] Saving to: ‘apt-ntop.deb’

apt-ntop.deb 100%[==================================>] 3.15K --.-KB/s in 0s

2022-08-30 12:28:43 (17.9 MB/s) - ‘apt-ntop.deb’ saved [3226/3226]

pi@raspberrypi:~ $ sudo dpkg -i apt-ntop.deb Selecting previously unselected package apt-ntop. (Reading database ... 41822 files and directories currently installed.) Preparing to unpack apt-ntop.deb ... Unpacking apt-ntop (2.9-16) ... Setting up apt-ntop (2.9-16) ... Installing ntop GPG key. Please wait... gpg: keybox '/usr/share/keyrings/ntop-archive-keyring.gpg' created gpg: /root/.gnupg/trustdb.gpg: trustdb created gpg: key 3D84C955924F7599: public key "Luca Deri deri@ntop.org" imported gpg: Total number processed: 1 gpg: imported: 1

pi@raspberrypi:~ $ sudo apt-get update Get:1 http://archive.raspberrypi.org/debian bullseye InRelease [23.7 kB] Get:2 https://packages.ntop.org/apt/bullseye_pi armhf/ InRelease [2,155 B] Get:3 https://packages.ntop.org/apt/bullseye_pi all/ InRelease [2,153 B] Get:4 http://archive.raspberrypi.org/debian bullseye/main armhf Packages [295 kB] Get:5 https://packages.ntop.org/apt/bullseye_pi all/ Packages [448 B] Hit:6 http://raspbian.raspberrypi.org/raspbian bullseye InRelease Fetched 323 kB in 5s (68.9 kB/s) Reading package lists... Done

pi@raspberrypi:~ $ sudo apt-get install ntopng nprobe n2n Reading package lists... Done Building dependency tree... Done Reading state information... Done Package ntopng is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source

E: Package 'ntopng' has no installation candidate E: Unable to locate package nprobe

[cardigliano]

@txurrispo it seems you are running RPi 3, we currently support Buster on that hw. Bullseye is supported on RPi 4.

[txurrispo]

@txurrispo it seems you are running RPi 3, we currently support Buster on that hw. Bullseye is supported on RPi 4.

No its a Bullseye RPi4, if you se the repositories are bullseye

[cardigliano]

You are running an armhf Debian then, we support arm64 on RPi4

[txurrispo]

Yes you are right. Its a RPi4, but with Rapsberry Pi OS lite 32bits Bullseye. Im checking some things...

Formated and Installed with Rapsberry Pi OS lite 64bits Bullseye. Updated to today.

Same procedure for install that are on the web page https://packages.ntop.org/

pi@raspberrypi:~ $ wget https://packages.ntop.org/RaspberryPI/apt-ntop.deb --2022-08-30 14:42:53-- https://packages.ntop.org/RaspberryPI/apt-ntop.deb Resolving packages.ntop.org (packages.ntop.org)... 167.99.215.164, 2a03:b0c0:2:d0::d27:3001 Connecting to packages.ntop.org (packages.ntop.org)|167.99.215.164|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 3226 (3.2K) [application/x-debian-package] Saving to: ‘apt-ntop.deb’

apt-ntop.deb 100%[==================================>] 3.15K --.-KB/s in 0s

2022-08-30 14:42:54 (28.9 MB/s) - ‘apt-ntop.deb’ saved [3226/3226]

pi@raspberrypi:~ $ sudo dpkg -i apt-ntop.deb Selecting previously unselected package apt-ntop. (Reading database ... 35797 files and directories currently installed.) Preparing to unpack apt-ntop.deb ... Unpacking apt-ntop (2.9-16) ... Setting up apt-ntop (2.9-16) ... Installing ntop GPG key. Please wait... gpg: keybox '/usr/share/keyrings/ntop-archive-keyring.gpg' created gpg: /root/.gnupg/trustdb.gpg: trustdb created gpg: key 3D84C955924F7599: public key "Luca Deri deri@ntop.org" imported gpg: Total number processed: 1 gpg: imported: 1

pi@raspberrypi:~ $ sudo apt-get update Hit:1 http://deb.debian.org/debian bullseye InRelease Hit:2 http://deb.debian.org/debian bullseye-updates InRelease Hit:3 http://security.debian.org/debian-security bullseye-security InRelease Hit:4 http://archive.raspberrypi.org/debian bullseye InRelease Get:5 https://packages.ntop.org/apt/bullseye_pi arm64/ InRelease [2,165 B] Get:6 https://packages.ntop.org/apt/bullseye_pi all/ InRelease [2,153 B] Get:7 https://packages.ntop.org/apt/bullseye_pi arm64/ Packages [1,835 B] Get:8 https://packages.ntop.org/apt/bullseye_pi all/ Packages [448 B] Fetched 6,601 B in 2s (4,181 B/s) Reading package lists... Done

pi@raspberrypi:~ $ sudo apt-get install ntopng nprobe n2n Reading package lists... Done Building dependency tree... Done Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation:

The following packages have unmet dependencies: nprobe : Depends: pfring (= 8.3.0-7762) but it is not installable E: Unable to correct problems, you have held broken packages. pi@raspberrypi:~ $

[cardigliano]

@txurrispo I pushed a repo update, please try now

[txurrispo]

@txurrispo I pushed a repo update, please try now

I think isd working!, thanks!!!!!!!!!

[sascha224]

Closed, but not solved... Same problem here: "Package 'ntopng' has no installation candidate" on Raspbian 11.5 Bullseye 64bit @Raspi4

[MaxG4]

I'm seeing the same issue as noted above, despite is being 'resolved'.

admin@raspberrypi:~ $ date Tue 20 Dec 2022 11:45:45 AM PST admin@raspberrypi:~ $ sudo apt-get update Hit:1 http://raspbian.raspberrypi.org/raspbian bullseye InRelease Hit:2 http://archive.raspberrypi.org/debian bullseye InRelease Hit:3 https://packages.ntop.org/apt/bullseye_pi armhf/ InRelease Hit:4 https://packages.ntop.org/apt/bullseye_pi all/ InRelease Reading package lists... Done admin@raspberrypi:~ $ sudo apt-get install ntopng nprobe n2n Reading package lists... Done Building dependency tree... Done Reading state information... Done Package ntopng is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source

E: Package 'ntopng' has no installation candidate E: Unable to locate package nprobe

[dapize]

same problem here :/, not solution yet

danielpz@pibox:~ $ sudo apt install ./apt-ntop.deb
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Note, selecting 'apt-ntop' instead of './apt-ntop.deb'
The following NEW packages will be installed:
  apt-ntop
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/3,226 B of archives.
After this operation, 10.2 kB of additional disk space will be used.
Get:1 /home/danielpz/apt-ntop.deb apt-ntop all 2.9-16 [3,226 B]
Selecting previously unselected package apt-ntop.
(Reading database ... 44374 files and directories currently installed.)
Preparing to unpack /home/danielpz/apt-ntop.deb ...
Unpacking apt-ntop (2.9-16) ...
Setting up apt-ntop (2.9-16) ...
Installing ntop GPG key. Please wait...
gpg: keybox '/usr/share/keyrings/ntop-archive-keyring.gpg' created
gpg: /root/.gnupg/trustdb.gpg: trustdb created
gpg: key 3D84C955924F7599: public key "Luca Deri <deri@ntop.org>" imported
gpg: Total number processed: 1
gpg:               imported: 1
danielpz@pibox:~ $ sudo apt install ntopong nprobe n2n -y
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package ntopong
E: Unable to locate package nprobe

danielpz@pibox:~ $ sudo apt-get install ntopng nprobe n2n
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package ntopng is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'ntopng' has no installation candidate
E: Unable to locate package nprobe

danielpz@pibox:~ $ sudo apt-get update
Hit:1 http://deb.debian.org/debian bullseye InRelease
Get:2 http://security.debian.org/debian-security bullseye-security InRelease [48.4 kB]
Get:3 http://deb.debian.org/debian bullseye-updates InRelease [44.1 kB]
Get:4 http://archive.raspberrypi.org/debian bullseye InRelease [23.6 kB]
Get:5 http://archive.raspberrypi.org/debian bullseye/main arm64 Packages [302 kB]
Get:6 https://packages.ntop.org/apt/bullseye_pi arm64/ InRelease [2,165 B]
Hit:7 https://deb.nodesource.com/node_18.x bullseye InRelease
Get:8 https://packages.ntop.org/apt/bullseye_pi all/ InRelease [2,153 B]
Get:9 https://packages.ntop.org/apt/bullseye_pi arm64/ Packages [1,821 B]
Get:10 https://packages.ntop.org/apt/bullseye_pi all/ Packages [448 B]
Get:11 http://archive.raspberrypi.org/debian bullseye/main armhf Packages [311 kB]
Fetched 735 kB in 2s (325 kB/s)
Reading package lists... Done

danielpz@pibox:~ $ sudo apt install ntopong nprobe n2n -y
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package ntopong

[II-II-II-II]

I can confirm that ntop is still not available on the newest version of bullseye

[yaz29]

same problem here!

sudo apt-get install ntopng nprobe n2n Reading package lists... Done Building dependency tree... Done Reading state information... Done Package ntopng is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source

E: Package 'ntopng' has no installation candidate E: Unable to locate package nprobe

[isibley765]

My steps

I'm following these commands from the site (same as everyone above?):

sudo apt update; sudo apt upgrade
wget http://packages.ntop.org/RaspberryPI/apt-ntop.deb
sudo dpkg -i apt-ntop.deb
sudo apt-get install ntopng nprobe n2n

And I get the same output from the last install command:

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package ntopng is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'ntopng' has no installation candidate
E: Unable to locate package nprobe

Finding?

After tinkering with the .list file, and confirming it looked right (I think? New dive for me), I eventually ran another sudo apt update... And then sudo apt-get install ntopng nprobe n2n seemed to start to to work.

Potential Fix (please recreate & confirm):

If we configured the downloads properly in the .list file, but then didn't update apt-get with it, that might be the missing piece here? Maybe the steps just need an update before the final apt install:

# update & upgrade to start if you want
wget http://packages.ntop.org/RaspberryPI/apt-ntop.deb
sudo dpkg -i apt-ntop.deb
sudo apt update
sudo apt-get install ntopng nprobe n2n

[TheNazzi89]

After more than 8 months, still getting the same error on arm64 on RPi4

`Reading package lists... Done Building dependency tree... Done Reading state information... Done Package ntopng is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source

E: Package 'ntopng' has no installation candidate E: Unable to locate package nprobe`

I have tried all the solutions mentioned above. But no success.

[24inch]

My steps

I'm following these commands from the site (same as everyone above?):

sudo apt update; sudo apt upgrade
wget http://packages.ntop.org/RaspberryPI/apt-ntop.deb
sudo dpkg -i apt-ntop.deb
sudo apt-get install ntopng nprobe n2n

And I get the same output from the last install command:

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package ntopng is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'ntopng' has no installation candidate
E: Unable to locate package nprobe

Finding?

After tinkering with the .list file, and confirming it looked right (I think? New dive for me), I eventually ran another sudo apt update... And then sudo apt-get install ntopng nprobe n2n seemed to start to to work.

Potential Fix (please recreate & confirm):

If we configured the downloads properly in the .list file, but then didn't update apt-get with it, that might be the missing piece here? Maybe the steps just need an update before the final apt install:

# update & upgrade to start if you want
wget http://packages.ntop.org/RaspberryPI/apt-ntop.deb
sudo dpkg -i apt-ntop.deb
sudo apt update
sudo apt-get install ntopng nprobe n2n

This one worked, thank you!!!

[bernhardberg]

Hi together, I´m sorry to reopen that topic....but I have the same problem again.

Started with a fresh RPI 3 setup - RaspberryPi OS 32 bit (Legacy) - did all the steps mentioned:

sudo apt-get update
sudo apt-get upgrade
wget http://packages.ntop.org/RaspberryPI/apt-ntop.deb
sudo dpkg -i apt-ntop.deb
sudo apt update
sudo apt-get install ntopng nprobe n2n

and run into the same problem:

xxx@yyyy:~ $ sudo apt-get install ntopng nprobe n2n
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package ntopng is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'ntopng' has no installation candidate
E: Unable to locate package nprobe

What did I miss?

[KayhanKaynar]

Having the same problem..

[EstebanVargas10]

Same issue

[OndrejVrto]

Same issue