E: Unable to locate package srsepc

[chatofking]

Issue Description

[Describe the issue in detail] I can't install srsEPC

Setup Details

[Specify details of the test setup. This would help us reproduce the problem reliably] e.g. Network configuration, Operation System, Hardware, RF front-end, library and driver versions ubuntu 22.04 raspberry pi 4b 4g zeromq

Expected Behavior

[What you expect to happen] can install srsEPC

Actual Behaviour

[What happens instead e.g. error message]

$ sudo add-apt-repository ppa:srslte/releases
Repository: 'deb https://ppa.launchpadcontent.net/srslte/releases/ubuntu/ jammy main'
Description:
This is the Ubuntu PPA for srsLTE, a free and open-source LTE software suite, along with some dependencies.

For more info, please visit https://github.com/srsLTE/srsLTE
More info: https://launchpad.net/~srslte/+archive/ubuntu/releases
Adding repository.
Press [ENTER] to continue or Ctrl-c to cancel.
Found existing deb entry in /etc/apt/sources.list.d/srslte-ubuntu-releases-jammy.list
Adding deb entry to /etc/apt/sources.list.d/srslte-ubuntu-releases-jammy.list
Found existing deb-src entry in /etc/apt/sources.list.d/srslte-ubuntu-releases-jammy.list
Adding disabled deb-src entry to /etc/apt/sources.list.d/srslte-ubuntu-releases-jammy.list
Adding key to /etc/apt/trusted.gpg.d/srslte-ubuntu-releases.gpg with fingerprint 2C68ED1E6E219E244A6629BB3BD852360A6C26DE
Hit:1 http://ports.ubuntu.com/ubuntu-ports jammy InRelease
Hit:2 http://ports.ubuntu.com/ubuntu-ports jammy-updates InRelease
Hit:3 http://ports.ubuntu.com/ubuntu-ports jammy-backports InRelease
Hit:4 http://ports.ubuntu.com/ubuntu-ports jammy-security InRelease
Ign:5 https://ppa.launchpadcontent.net/srslte/releases/ubuntu jammy InRelease
Err:6 https://ppa.launchpadcontent.net/srslte/releases/ubuntu jammy Release
  404  Not Found [IP: 2620:2d:4000:1::3e 443]
Reading package lists... Done
E: The repository 'https://ppa.launchpadcontent.net/srslte/releases/ubuntu jammy Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

$ sudo apt-get install srsepc

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package srsepc

Steps to reproduce the problem

[Tell us how to reproduce this issue e.g. RF setup, application config files] no RF hardware

Additional Information

[Any additional information, configuration or data that might be necessary to reproduce the issue]

[zikkuratti]

Changing srsLTE to srsRAN can solve this problem, i think

[egortaran]

If you use Ubuntu 22.04, then you need to go to "programs and updates" -> "Other software". Remove the checkboxes from Jammy. After that, repeat the step "$ sudo add-apt-repository ppa:srslte/releases". It helped me

[brendan-mcauliffe]

As mentioned above, you should be using the srsRAN packages as these are the most up-to-date.

sudo add-apt-repository ppa:softwareradiosystems/srsran sudo apt-get update sudo apt-get install srsran -y

First add the package repository, then you can easily install each of the individual applications. Just swap out the last line, eg: sudo apt-get install srsepc instead of sudo apt-get install srsran.

[ghost]

As mentioned above, you should be using the srsRAN packages as these are the most up-to-date.

sudo add-apt-repository ppa:softwareradiosystems/srsran sudo apt-get update sudo apt-get install srsran -y

First add the package repository, then you can easily install each of the individual applications. Just swap out the last line, eg: sudo apt-get install srsepc instead of sudo apt-get install srsran.

when I try sudo add-apt-repository ppa:softwareradiosystems/srsran sudo apt-get update sudo apt-get install srsepc it shows

This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'srsepc' has no installation candidate

what should I do ??

[brendan-mcauliffe]

Run sudo apt-get update again, and make sure there are no issues or errors. I can run the above locally and successfully install srsepc.

[ghost]

$ sudo apt-get update
Hit:1 http://ports.ubuntu.com/ubuntu-ports jammy InRelease
Hit:2 http://ports.ubuntu.com/ubuntu-ports jammy-updates InRelease
Hit:3 http://ports.ubuntu.com/ubuntu-ports jammy-backports InRelease
Hit:4 https://ppa.launchpadcontent.net/softwareradiosystems/srsran/ubuntu jammy InRelease
Hit:5 http://ports.ubuntu.com/ubuntu-ports jammy-security InRelease
Reading package lists... Done

i still got same error

Package srsepc 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 'srsepc' has no installation candidate

what should I do ??

[ghost]

If you use Ubuntu 22.04, then you need to go to "programs and updates" -> "Other software". Remove the checkboxes from Jammy. After that, repeat the step "$ sudo add-apt-repository ppa:srslte/releases". It helped me I use ubuntu server which command is it ??