On Mon, Jan 23, 2023 at 06:37:07PM +0100, Willy Tarreau wrote: > Ah cool! I looked for something like this on a remote ubuntu system but > failed to figure it out by myself. Do you also have the other archs with > it ? Yes, they come with many architectures. $ ls /usr/bin/qemu-* | cat /usr/bin/qemu-aarch64 /usr/bin/qemu-aarch64_be /usr/bin/qemu-alpha /usr/bin/qemu-arm /usr/bin/qemu-armeb /usr/bin/qemu-cris /usr/bin/qemu-hexagon /usr/bin/qemu-hppa /usr/bin/qemu-i386 /usr/bin/qemu-img /usr/bin/qemu-io /usr/bin/qemu-m68k /usr/bin/qemu-microblaze /usr/bin/qemu-microblazeel /usr/bin/qemu-mips /usr/bin/qemu-mips64 /usr/bin/qemu-mips64el /usr/bin/qemu-mipsel /usr/bin/qemu-mipsn32 /usr/bin/qemu-mipsn32el /usr/bin/qemu-nbd /usr/bin/qemu-nios2 /usr/bin/qemu-or1k /usr/bin/qemu-ppc /usr/bin/qemu-ppc64 /usr/bin/qemu-ppc64le /usr/bin/qemu-pr-helper /usr/bin/qemu-riscv32 /usr/bin/qemu-riscv64 /usr/bin/qemu-s390x /usr/bin/qemu-sh4 /usr/bin/qemu-sh4eb /usr/bin/qemu-sparc /usr/bin/qemu-sparc32plus /usr/bin/qemu-sparc64 /usr/bin/qemu-storage-daemon /usr/bin/qemu-system-i386 /usr/bin/qemu-system-x86_64 /usr/bin/qemu-system-x86_64-microvm /usr/bin/qemu-system-x86_64-spice /usr/bin/qemu-x86_64 /usr/bin/qemu-xtensa /usr/bin/qemu-xtensaeb > Great. And without sudo you should see two of them fail. I intend to > implement geteuid() and condition their result to it, that will be > sufficient for most cases. I'd rather avoid seeing users run test > programs under sudo actually, since they're run on the local system :-/ I see. -- Ammar Faizi
