sorry guys, speaking of kernels, on Debian I was trying a different procedure to compile the Kernel. Until now I have always used the make menuconfig commands to configure and then I did make -j32, make modules, make modules_install and make install and he compiled and installed modules and kernels and automatically updated the Grub. The only flaw of this procedure is that if you query the system asking for all the installed kernels, it never shows you the one installed with this procedure and consequently you cannot remove it with the classic purge command but you have to manually remove it file by file and in each case the system does not recognize it as an officially installed kernel, even though it works fine in the end. Using instead the command: sudo make -j 32 KDEB_PKGVERSION = 1.-maury.ppc64le deb-pkg, then in effect create all the packages with extension .deb and then with dpkg -i install them and you have the kernel recognized by the system as well. Except that while on Ubuntu I managed to get it to work, on Debian it always gives me this error: make [2]: *** [debian / rules: 7: build-arch] Error 2
dpkg-buildpackage: error: debian / rules binary subprocess returned exit status 2
make [1]: *** [scripts / Makefile.package: 77: deb-pkg] Error 2
make: *** [Makefile: 1576: deb-pkg] Error 2
I did some research on Google, I saw that they had some libraries installed but nothing had no effect, they say to configure the CONFIG TRUSTED KEY but I have always done it by deleting all the text and it has always worked with the classic make -j32 but nothing here, it always keeps giving me that damn mistake ... I don't understand why it doesn't want to work on Debian ... Can you tell me what's missing or where the error is? Thank you