https://community.nxp.com/t5/i-MX-Processors/Debian-Compilation-issue-for-imx8MP/m-p/2191556#M241612 <P>During the debian compilation for imx8mp i am facing this issue&nbsp;<BR />sed: couldn't open temporary file /home/iwave/SUMAN/LZ/flexbuild/build_lsdk2506/rfs/rootfs_lsdk2506_debian_desktop_arm64/etc/pam.d/sedZCczOs: Permission denied<BR /><BR /></P><P>I changed the ownership and kept for compilation but still i am facing this issue.</P> Thu, 23 Oct 2025 12:20:38 GMT Neha_V 2025-10-23T12:20:38Z https://community.nxp.com/t5/i-MX-Processors/Debian-Compilation-issue-for-imx8MP/m-p/2191556#M241612 <P>During the debian compilation for imx8mp i am facing this issue&nbsp;<BR />sed: couldn't open temporary file /home/iwave/SUMAN/LZ/flexbuild/build_lsdk2506/rfs/rootfs_lsdk2506_debian_desktop_arm64/etc/pam.d/sedZCczOs: Permission denied<BR /><BR /></P><P>I changed the ownership and kept for compilation but still i am facing this issue.</P> Thu, 23 Oct 2025 12:20:38 GMT https://community.nxp.com/t5/i-MX-Processors/Debian-Compilation-issue-for-imx8MP/m-p/2191556#M241612 Neha_V 2025-10-23T12:20:38Z https://community.nxp.com/t5/i-MX-Processors/Debian-Compilation-issue-for-imx8MP/m-p/2191614#M241614 <P>Hi <a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/251902">@Neha_V</a>,</P> <P><BR />Some build systems expect to run inside a controlled environment like chroot to simulate root privileges. This is especially important when building root filesystems or modifying system level directories, as it helps avoid permission-related issues and ensures the build process behaves as expected.</P> <P>Try the next command:<BR /><BR /></P> <LI-CODE lang="markup">sudo LANG=C.UTF-8 chroot /path/to/rootfs qemu-aarch64-static /bin/bash</LI-CODE> <P><BR /><BR />Best regards,<BR />Chavira</P> Thu, 23 Oct 2025 14:13:59 GMT https://community.nxp.com/t5/i-MX-Processors/Debian-Compilation-issue-for-imx8MP/m-p/2191614#M241614 Chavira 2025-10-23T14:13:59Z