# Sudo apt update issue on jetson orin nano **URL:** \ **Category:** Jetson Orin Nano\ **Tags:** jetson\ **Created:** [February 21, 2026, 6:10pm UTC](https://forums.developer.nvidia.com/t/sudo-apt-update-issue-on-jetson-orin-nano/361276 "2026-02-21T18:10:44Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![morozov\_a](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@morozov\_a](https://forums.developer.nvidia.com/u/morozov_a)\ **Post date:** [February 21, 2026, 6:10pm UTC](https://forums.developer.nvidia.com/t/sudo-apt-update-issue-on-jetson-orin-nano/361276/1 "2026-02-21T18:10:44Z")
Hello! On Jetson Orin Nano 8 Gb when trying to execute `sudo apt update` get this message: `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://repo.download.nvidia.com/jetson/common`` r36.5 InRelease` `Ign:6 ``https://repo.download.nvidia.com/jetson/t234`` r36.5 InRelease` `Ign:7 ``https://repo.download.nvidia.com/jetson/ffmpeg`` r36.5 InRelease` `Ign:5 ``https://repo.download.nvidia.com/jetson/common`` r36.5 InRelease` `Ign:6 ``https://repo.download.nvidia.com/jetson/t234`` r36.5 InRelease` `Ign:7 ``https://repo.download.nvidia.com/jetson/ffmpeg`` r36.5 InRelease` `Ign:5 ``https://repo.download.nvidia.com/jetson/common`` r36.5 InRelease` `Ign:6 ``https://repo.download.nvidia.com/jetson/t234`` r36.5 InRelease` `Ign:7 ``https://repo.download.nvidia.com/jetson/ffmpeg`` r36.5 InRelease` `Err:5 ``https://repo.download.nvidia.com/jetson/common`` r36.5 InRelease` `Could not connect to ``repo.download.nvidia.com:443`` (92.123.135.73), connection timed out Could not connect to ``repo.download.nvidia.com:443`` (92.123.135.79), connection timed out` `Err:6 ``https://repo.download.nvidia.com/jetson/t234`` r36.5 InRelease` `Unable to connect to ``repo.download.nvidia.com``:https:` `Err:7 ``https://repo.download.nvidia.com/jetson/ffmpeg`` r36.5 InRelease` `Unable to connect to ``repo.download.nvidia.com``:https:` `Reading package lists… Done` `Building dependency tree… Done` `Reading state information… Done` `All packages are up to date.` `W: Failed to fetch ``https://repo.download.nvidia.com/jetson/common/dists/r36.5/InRelease`` Could not connect to ``repo.download.nvidia.com:443`` (92.123.135.73), connection timed out Could not connect to ``repo.download.nvidia.com:443`` (92.123.135.79), connection timed out` `W: Failed to fetch ``https://repo.download.nvidia.com/jetson/t234/dists/r36.5/InRelease`` Unable to connect to ``repo.download.nvidia.com``:https:` `W: Failed to fetch ``https://repo.download.nvidia.com/jetson/ffmpeg/dists/r36.5/InRelease`` Unable to connect to ``repo.download.nvidia.com``:https:` `W: Some index files failed to download. They have been ignored, or old ones used instead.` Ubuntu version: ```auto No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 22.04.5 LTS Release: 22.04 Codename: jammy ``` Jetpack version: ```auto R36 (release), REVISION: 5.0, GCID: 43688277, BOARD: generic, EABI: aarch64, DATE: Fri Jan 16 03:50:45 UTC 2026 KERNEL_VARIANT: oot TARGET_USERSPACE_LIB_DIR=nvidia TARGET_USERSPACE_LIB_DIR_PATH=usr/lib/aarch64-linux-gnu/nvidia ``` OS was installed with SDK manager on Windows with WSL. Command `ping ``repo.download.nvidia.com` gives that server is OK: `PING ``e28142.d.akamaiedge.net`` (2.21.240.123) 56(84) bytes of data.` `64 bytes from ``a2-21-240-123.deploy.static.akamaitechnologies.com`` (2.21.240.123): icmp_seq=1 ttl=50 time=30.2 ms` `64 bytes from ``a2-21-240-123.deploy.static.akamaitechnologies.com`` (2.21.240.123): icmp_seq=2 ttl=50 time=31.4 ms` `64 bytes from ``a2-21-240-123.deploy.static.akamaitechnologies.com`` (2.21.240.123): icmp_seq=3 ttl=50 time=35.0 ms` `64 bytes from ``a2-21-240-123.deploy.static.akamaitechnologies.com`` (2.21.240.123): icmp_seq=4 ttl=50 time=30.3 ms` `64 bytes from ``a2-21-240-123.deploy.static.akamaitechnologies.com`` (2.21.240.123): icmp_seq=5 ttl=50 time=30.6 ms` `64 bytes from ``a2-21-240-123.deploy.static.akamaitechnologies.com`` (2.21.240.123): icmp_seq=6 ttl=50 time=30.5 ms` `64 bytes from ``a2-21-240-123.deploy.static.akamaitechnologies.com`` (2.21.240.123): icmp_seq=7 ttl=50 time=30.5 ms` `^C` `— ``e28142.d.akamaiedge.net`` ping statistics —` `7 packets transmitted, 7 received, 0% packet loss, time 6010ms` `rtt min/avg/max/mdev = 30.233/31.218/34.972/1.576 ms` Tried several networks, the problem still the same. What should I do to make update working? ---
**Author:** ![TomNVIDIA](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/tomnvidia/32/14181_2.png) [@TomNVIDIA](https://forums.developer.nvidia.com/u/TomNVIDIA)\ **Post date:** [February 23, 2026, 3:32pm UTC](https://forums.developer.nvidia.com/t/sudo-apt-update-issue-on-jetson-orin-nano/361276/2 "2026-02-23T15:32:00Z")
Hello, Thanks for visiting the NVIDIA Developer Forums. To ensure better visibility and support, I’ve moved your post to the Jetson category where it’s more appropriate Cheers, Tom ---
**Author:** ![DaneLLL](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/danelll/32/14043_2.png) [@DaneLLL](https://forums.developer.nvidia.com/u/DaneLLL)\ **Post date:** [February 24, 2026, 2:06am UTC](https://forums.developer.nvidia.com/t/sudo-apt-update-issue-on-jetson-orin-nano/361276/5 "2026-02-24T02:06:39Z")
Hi, It may be temporary server down. Could you please try again? ---
**Author:** ![fabian.munoz](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/fabian.munoz/32/462639_2.png) [@fabian.munoz](https://forums.developer.nvidia.com/u/fabian.munoz)\ **Post date:** [February 25, 2026, 11:35pm UTC](https://forums.developer.nvidia.com/t/sudo-apt-update-issue-on-jetson-orin-nano/361276/7 "2026-02-25T23:35:03Z")
Hi, it seems it is an issue with the server but if the issue persist, could you try and run both of these commands to diagnose the issue: `getent ahosts ``repo.download.nvidia.com` `curl -Iv --connect-timeout 10 ``https://repo.download.nvidia.com/jetson/common/dists/r36.5/InRelease` I hope this is useful. Regards, Fabian Munoz **Embedded SW Engineer at RidgeRun** **Contact us: [support@ridgerun.com](mailto:support@ridgerun.com) Developers wiki: [https://developer.ridgerun.com/](https://developer.ridgerun.com/) Website: [www.ridgerun.com](http://www.ridgerun.com/)** ---
**Author:** ![system](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/system/32/68080_2.png) [@system](https://forums.developer.nvidia.com/u/system)\ **Post date:** [March 24, 2026, 2:16am UTC](https://forums.developer.nvidia.com/t/sudo-apt-update-issue-on-jetson-orin-nano/361276/9 "2026-03-24T02:16:13Z")
Closed on March 24, 2026, 2:16am UTC This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.