Linux 内核安装提供丢失的模块错误

我正在安装一个从3.14到3.19的linux内核，当我运行命令时：

make O=$BUILD install

我收到几个错误消息，说没有lib/module目录。在此之前，我已经编译了内核并将创建的bzImage与system.map和.config一起复制到boot中

    update-initramfs: Generating /boot/initrd.img-3.19.0
    WARNING: missing /lib/modules/3.19.0
    Device driver support needs thus be built-in linux image!
    depmod: ERROR: could not open directory /lib/modules/3.19.0: No such    file or directory
    depmod: FATAL: could not search modules: No such file or directory
    depmod: WARNING: could not open /tmp/mkinitramfs_6tPRIQ/lib/modules  /3.19.0/modules.order: No such file or directory
    depmod: WARNING: could not open /tmp/mkinitramfs_6tPRIQ/lib/modules  /3.19.0/modules.builtin: No such file or directory
    run-parts: executing /etc/kernel/postinst.d/pm-utils 3.19.0 /boot/vmlinuz-3.19.0
    run-parts: executing /etc/kernel/postinst.d/update-notifier 3.19.0 /boot/vmlinuz-3.19.0
    run-parts: executing /etc/kernel/postinst.d/zz-update-grub 3.19.0 /boot/vmlinuz-3.19.0
    Generating grub configuration file ...
    Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.

我怎样才能修好它

编辑：ls/

bin    dev   initrd.img  lost+found  opt   run   sys  var
boot   etc   lib         media       proc  sbin  tmp  vmlinuz
cdrom  home  lib64       mnt         root  srv   usr

编辑2：

ls -l /lib/
total 296
drwxr-xr-x  2 root root  4096 feb 21 10:41 apparmor
drwxr-xr-x  2 root root  4096 jul 23  2014 brltty
lrwxrwxrwx  1 root root    21 feb 20 13:04 cpp -> /etc/alternatives/cpp
drwxr-xr-x  3 root root  4096 jul 23  2014 crda
drwxr-xr-x 61 root root 20480 feb 21 10:43 firmware
drwxr-xr-x  2 root root  4096 jul 23  2014 hdparm
drwxr-xr-x  2 root root  4096 jul 23  2014 ifupdown
drwxr-xr-x  2 root root  4096 jul 23  2014 init
-rwxr-xr-x  1 root root 71512 dec 24  2013 klibc-P2s_k-  gf23VtrGgO2_4pGkQgwMY.so
lrwxrwxrwx  1 root root    17 feb 20 13:04 libip4tc.so.0 -> libip4tc.so.0.1.0
-rw-r--r--  1 root root 27392 jan  8  2014 libip4tc.so.0.1.0
lrwxrwxrwx  1 root root    17 feb 20 13:04 libip6tc.so.0 -> libip6tc.so.0.1.0
-rw-r--r--  1 root root 31520 jan  8  2014 libip6tc.so.0.1.0
lrwxrwxrwx  1 root root    16 feb 20 13:04 libiptc.so.0 -> libiptc.so.0.0.0
-rw-r--r--  1 root root  5816 jan  8  2014 libiptc.so.0.0.0 
lrwxrwxrwx  1 root root    20 feb 20 13:04 libxtables.so.10 -> libxtables.so.10.0.0
-rw-r--r--  1 root root 47712 jan  8  2014 libxtables.so.10.0.0
drwxr-xr-x  2 root root  4096 jul 23  2014 linux-sound-base
drwxr-xr-x  3 root root  4096 jul 22  2014 lsb
drwxr-xr-x  2 root root  4096 apr 10  2014 modprobe.d
drwxr-xr-x  3 root root  4096 jul 23  2014 modules
drwxr-xr-x  2 root root  4096 jul 23  2014 modules-load.d
drwxr-xr-x  3 root root  4096 feb 21 10:41 plymouth
drwxr-xr-x  3 root root  4096 jul 23  2014 recovery-mode
drwxr-xr-x  2 root root  4096 jul 23  2014 resolvconf
drwxr-xr-x  4 root root  4096 feb 21 10:41 systemd
drwxr-xr-x 15 root root  4096 mar 22  2014 terminfo
drwxr-xr-x  4 root root  4096 feb 21 10:45 udev
drwxr-xr-x  2 root root  4096 jul 23  2014 ufw
drwxr-xr-x  4 root root 12288 feb 21 10:42 x86_64-linux-gnu
drwxr-xr-x  2 root root  4096 jul 23  2014 xtables

试着去做

  make O=$BUILD modules
  make O=$BUILD modules_install

然后

  make O=$BUILD install

---

能否显示

ls/

输出。你需要成为root吗？我在主帖子中添加了ls/output。我用sudo make O=。。。如果这就是你的意思，那么

ls-l/lib/

如何将其添加到主帖子中。最好是@Miline-answer，从而清楚地表明它解决了你的问题。