SDK Manager1.1.0.6343 flash machine jetpack4.4DP failed

12:48:07 INFO : File System and OS : Err:1 http://security.ubuntu.com/ubuntu xenial-security/universe amd64 qemu-user-static amd64 1:2.5+dfsg-5ubuntu10.42
12:48:07 INFO : File System and OS : 404 Not Found [IP: 91.189.91.39 80]
12:48:07 INFO : File System and OS : Err:1 http://security.ubuntu.com/ubuntu xenial-security/universe amd64 qemu-user-static amd64 1:2.5+dfsg-5ubuntu10.42
12:48:07 INFO : File System and OS : 404 Not Found [IP: 91.189.91.39 80]
12:48:07 ERROR : File System and OS : E: Failed to fetch http://security.ubuntu.com/ubuntu/pool/universe/q/qemu/qemu-user-static_2.5+dfsg-5ubuntu10.42_amd64.deb 404 Not Found [IP: 91.189.91.39 80]
12:48:07 INFO : File System and OS :
12:48:07 INFO : File System and OS : E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
12:48:07 ERROR : File System and OS : [exec_command]: /bin/bash -c sudo apt-get install -y qemu-user-static; [error]: exit status 100
12:48:07 INFO : File System and OS : [ Package PreInstall Finished with Error ]
12:48:07 INFO : File System and OS : [ 8.00 KB used. Disk Avail: 81.93 GB ]
12:48:07 INFO : File System and OS : [ NV_L4T_FILE_SYSTEM_AND_OS_T194_COMP Install took 2s ]
12:48:07 ERROR : File System and OS : [error]: Run commands failed at step PreInstall: command sudo apt-get install -y qemu-user-static finished with error
12:48:07 INFO : File System and OS :
12:48:07 ERROR : File System and OS : command terminated with error
12:48:07 ERROR : File System and OS : Install ‘File System and OS’ failure, command < using adapter to install NV_L4T_FILE_SYSTEM_AND_OS_T194_COMP@JETSON_AGX_XAVIER to /home/nvidia/nvidia/nvidia_sdk/JetPack_4.4_DP_Linux_DP_JETSON_AGX_XAVIER > terminated with error.indent preformatted text by 4 spaces

Have you encountered this error? Flashing has failed

Hi 1456873666,

Please run below two commands on your host machine first:

$sudo apt-get update
$sudo apt-get --fix-missing
$sudo apt-get update

Check there are no errors and run sdkmanager again. Thanks!