Linux from Scratch (build Linux system from scratch, abbreviated as LFS)-Version 7.7 (iii)

Eight. Build LFS system

1. Preparing the virtual kernel file system

The kernel mounts several file systems for exchanging information between itself and the user space program. These file systems are virtual and do not occupy actual disk space, and their contents are placed in memory.

mkdir -PV $LFS/{dev,proc,sys,run$LFS/dev/console C 5 1666 $LFS/dev/null C 1 3  /dev $LFS/$LFS/dev/pts-o gid=5, mode=620 $LFS/$LFS/$LFS/ Run if  then  mkdir -PV $LFS/$ (readlink $LFS/dev/shm)fi

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Linux from Scratch (build Linux system from scratch, abbreviated as LFS)-Version 7.7 (iii)