I haven't found that script.
But I ran into an error after apt upgrade:
The following packages will be upgraded:
linux-image-current-arm-64
1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 28.5 MB of archives.
After this operation, 4,512 kB disk space will be freed.
Do you want to continue? [Y/n] y
Get:1 https://apt.armbian.com bionic/main arm64 linux-image-current-arm-64 arm64 20.05.0 [28.5 MB]
Fetched 28.5 MB in 8s (3,743 kB/s)
(Reading database ... 79635 files and directories currently installed.)
Preparing to unpack .../linux-image-current-arm-64_20.05.0_arm64.deb ...
update-initramfs: Deleting /boot/initrd.img-5.6.0-rc6-arm-64
Unpacking linux-image-current-arm-64 (20.05.0) over (20.05.0) ...
dpkg: error processing archive /var/cache/apt/archives/linux-image-current-arm-64_20.05.0_arm64.deb (--unpack):
unable to make backup link of './boot/dtb/allwinner/sun50i-a64-amarula-relic.dtb' before installing new version: Operation not permitted
dpkg-deb: error: paste subprocess was killed by signal (Broken pipe)
Errors were encountered while processing:
/var/cache/apt/archives/linux-image-current-arm-64_20.05.0_arm64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
I'm fairly new to linux and I don't know what it means and how to fix it.
What am I supposed to do?