Hello, I'm trying to create a normal QEmu (x86-64) Image, which I can let run in Virtualbox. As a addition I deployed .NET Core, which I got from this side: https://dotnet.microsoft.com/download/dotnet-core/thank-you/runtime-aspnetcore-3.1.1-linux-x64-binaries But I can't execute it: ---------------------------- root@qemux86-64:/usr/share/dotnet# ./dotnet -sh: ./dotnet: No such file or directory But it is there: ------------------ root@qemux86-64:/usr/share/dotnet# ls -lh total 116K -rw-r--r-- 1 root root 1.1K Feb 10 02:33 LICENSE.txt -rw-r--r-- 1 root root 31K Feb 10 02:33 ThirdPartyNotices.txt -rwxr-xr-x 1 root root 72K Feb 10 02:33 dotnet drwxr-xr-x 3 root root 4.0K Feb 10 02:36 host drwxr-xr-x 4 root root 4.0K Feb 10 02:36 shared It tried to get more information about the dotnet-executable ------------------------------------------------------------------------------ root@qemux86-64:/usr/share/dotnet# readelf -h dotnet ELF Header: Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00 Class: ELF64 Data: 2's complement, little endian Version: 1 (current) OS/ABI: UNIX - System V ABI Version: 0 Type: EXEC (Executable file) Machine: Advanced Micro Devices X86-64 Version: 0x1 Entry point address: 0x402f17 Start of program headers: 64 (bytes into file) Start of section headers: 71032 (bytes into file) Flags: 0x0 Size of this header: 64 (bytes) Size of program headers: 56 (bytes) Number of program headers: 10 Size of section headers: 64 (bytes) Number of section headers: 31 Section header string table index: 30 root@qemux86-64:/usr/share/dotnet# file dotnet dotnet: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, BuildID[sha1]=28c244c1953bcbee994709a4b849086ee7cf0c99, stripped I compared those values with that from Python, which does run on this system ------------------------------------------------------------------------------------------------------- root@qemux86-64:/opt/jre-8/bin# readelf -h /usr/bin/python3.7 ELF Header: Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00 Class: ELF64 Data: 2's complement, little endian Version: 1 (current) OS/ABI: UNIX - System V ABI Version: 0 Type: DYN (Shared object file) Machine: Advanced Micro Devices X86-64 Version: 0x1 Entry point address: 0x1060 Start of program headers: 64 (bytes into file) Start of section headers: 12568 (bytes into file) Flags: 0x0 Size of this header: 64 (bytes) Size of program headers: 56 (bytes) Number of program headers: 11 Size of section headers: 64 (bytes) Number of section headers: 27 Section header string table index: 26 root@qemux86-64:/usr/share/dotnet# file /usr/bin/python3.7 /usr/bin/python3.7: ELF 64-bit LSB pie executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux-x86-64.so.2, BuildID[sha1]=a455873f278466378405802b0e0171337e52a81c, for GNU/Linux 3.2.0, stripped ================================================================================ The only difference I found, is that Python is a "ELF 64-bit LSB pie executable" whereas dotnet is a "ELF 64-bit LSB executable". I tried to turn that PIE (seemed to be a gcc option: --enable-default-pie) feature of, but that didn't work well, and I couldn't find a way to remove it. ---- Best regards, Christian Lohr Im Auftrag von: Carl Zeiss Meditec AG Göschwitzer Strasse 51-52 07745 Jena, Deutschland christian.lohr.ext@zeiss.com Tel: +493641220206