<sect1 id="ch05-proc"> <title>Mounting $LFS/proc file system</title> <para> In order for certain programs to function properly the proc file system must be mounted and available from within the chroot'ed environment as well. It's not a problem to mount the proc file system twice or even more than that, since it's a virtual file system maintained by the kernel itself. </para> <para> The proc file system is mounted under $LFS/proc by running the following command: </para> <blockquote><literallayout> <userinput>mount proc $LFS/proc -t proc</userinput> </literallayout></blockquote> </sect1>