E: The repository 'https://apt.repos.intel.com/mpi all Release' is no longer signed

[ChanKim]

Hello, 

while trying to upgrade ubuntu 16.04 to ubuntu 18.04, I ran "sudp apt update".

But it gave me this error message.

E: The repository 'https://apt.repos.intel.com/mpi all Release' is no longer signed

Could you update the repo? or is there any work-around?

[Alberto_Sykes]

ChanKim, Thank you for posting in the Intel® Communities Support.

In reference to your question, just to let you know, keep in mind that Intel® has tested Windows* as the official and validated Operating System, so, all the drivers that we have available belong to that OS as you can confirm here:

https://downloadcenter.intel.com/

Still, we will do further research on this matter, for us to be able to do that, could you please provide the model of the Intel® Processor that you are working with?

Regards,

Albert R.

Intel Customer Support Technician

[ChanKim]

Hello Albert,

Here is the /proc/cpuinfo (it's 28 core, so I attach only the first core info)

processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 85
model name : Intel(R) Core(TM) i9-7940X CPU @ 3.10GHz
stepping : 4
microcode : 0x2006a08
cpu MHz : 1200.008
cache size : 19712 KB
physical id : 0
siblings : 28
core id : 0
cpu cores : 14
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 22
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ssbd mba ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm mpx rdt_a avx512f avx512dq rdseed adx smap clflushopt clwb intel_pt avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts hwp hwp_act_window hwp_epp hwp_pkg_req md_clear flush_l1d
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips : 6199.99
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual

thank you! (I also attached the whole cpuinfo file)

Regards,

Chan Kim
power management:

[Alberto_Sykes]

Hello ChanKim, Thank you very much for providing that information.

We will do further research on this topic to try to provide the information that you are looking for, as soon as I get any updates I will post all the details on this thread.

Regards,

Albert R.

Intel Customer Support Technician

[Alberto_Sykes]

Hello ChanKim, I just received an update on this matter.

Just to let you know, while Intel works closely with Linux the support and distribution for it comes from each Linux* distribution vendors. Since you are experiencing Linux-specific issues, the Linux operating system vendor is the best source of support.

Contact the operating system vendor (OSV) and use their distribution for driver access and support:

https://www.intel.com/content/www/us/en/support/topics/linux-osv.html

Regards,

Albert R.

Intel Customer Support Technician