xmonad --recompile

XMonad will use ghc to recompile, because "/home/user/.xmonad/build" does not exist.
Error detected while loading xmonad configuration file: /home/user/.xmonad/xmonad.hs

xmonad.hs:12:1: error:
    Could not find module ‘XMonad.Layout.ResizableThreeColumns’
    Perhaps you meant
      XMonad.Layout.ThreeColumns (from xmonad-contrib-0.16)
    Use -v (or `:set -v` in ghci) to see a list of the files searched for.
   |
12 | import XMonad.Layout.ResizableThreeColumns
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Please check the file for errors.

ghci -v

GHCi, version 8.8.4: https://www.haskell.org/ghc/  :? for help
Glasgow Haskell Compiler, Version 8.8.4, stage 2 booted by GHC version 8.8.4
Using binary package database: /usr/lib/ghc/package.conf.d/package.cache
package flags []
loading package database /usr/lib/ghc/package.conf.d
wired-in package ghc-prim mapped to ghc-prim-0.5.3
wired-in package integer-wired-in mapped to integer-gmp-1.0.2.0
wired-in package base mapped to base-4.13.0.0
wired-in package rts mapped to rts
wired-in package template-haskell mapped to template-haskell-2.15.0.0
wired-in package ghc mapped to ghc-8.8.4
package flags []
loading package database /usr/lib/ghc/package.conf.d
wired-in package ghc-prim mapped to ghc-prim-0.5.3
wired-in package integer-wired-in mapped to integer-gmp-1.0.2.0
wired-in package base mapped to base-4.13.0.0
wired-in package rts mapped to rts-1.0
wired-in package template-haskell mapped to template-haskell-2.15.0.0
wired-in package ghc mapped to ghc-8.8.4
*** Desugar:
*** Simplify [expr]:
!!! Simplify [expr]: finished in 0.14 milliseconds, allocated 0.056 megabytes
*** CorePrep [expr]:
!!! CorePrep [expr]: finished in 4.11 milliseconds, allocated 1.692 megabytes
*** ByteCodeGen [Ghci1]:
!!! ByteCodeGen [Ghci1]: finished in 0.10 milliseconds, allocated 0.029 megabytes
*** gcc:
x86_64-linux-gnu-gcc -DTABLES_NEXT_TO_CODE '-fuse-ld=gold' -B/usr/lib/ghc/ghc-prim-0.5.3 --print-file-name libc.so
*** gcc:
x86_64-linux-gnu-gcc -DTABLES_NEXT_TO_CODE '-fuse-ld=gold' -B/usr/lib/ghc/ghc-prim-0.5.3 --print-file-name libm.so
Loading package ghc-prim-0.5.3 ... linking ... done.
*** gcc:
x86_64-linux-gnu-gcc -DTABLES_NEXT_TO_CODE '-fuse-ld=gold' -B/usr/lib/ghc/integer-gmp-1.0.2.0 --print-file-name libgmp.so
Loading package integer-gmp-1.0.2.0 ... linking ... done.
Loading package base-4.13.0.0 ... linking ... done.
Search directories (user):
Search directories (gcc):
*** Desugar:
*** Simplify [expr]:
!!! Simplify [expr]: finished in 0.09 milliseconds, allocated 0.043 megabytes
*** CorePrep [expr]:
!!! CorePrep [expr]: finished in 0.03 milliseconds, allocated 0.014 megabytes
*** ByteCodeGen [Ghci1]:
!!! ByteCodeGen [Ghci1]: finished in 0.06 milliseconds, allocated 0.027 megabytes
*** Desugar:
*** Simplify [expr]:
!!! Simplify [expr]: finished in 0.11 milliseconds, allocated 0.060 megabytes
*** CorePrep [expr]:
!!! CorePrep [expr]: finished in 0.05 milliseconds, allocated 0.022 megabytes
*** ByteCodeGen [Ghci1]:
!!! ByteCodeGen [Ghci1]: finished in 0.11 milliseconds, allocated 0.065 megabytes
Prelude> 

VFS: Cannot open root device "nfs" or-unknown-block(0,255):error
Kernel panic-not syncing: VFS: Unable to mount root fs on unkonwn-block(0,255)
end Kernel panic-not syncing: VFS: Unable to mount root fs on unknown-block(0,255)

 ui vesamenu.c32                                                                                                       
PROMPT 0                                                                                                               
   LABEL bootlocal                                                                                                       menu label Boot from first HDD                                                                                     
   kernel chain.c32                                                                                                   
   append hd0 0                                                                                                       
   timeout 120                                                                                                        
label drweb                                                                                                           
MENU LABEL Drweb  LiveCD                                                                                              
KERNEL images/drweb/iso/casper/vmlinuz                                                                                
INUTRD images/drweb/iso/casper/initrd.lz                                                                              
APPEND root=/dev/nfs boot=casper netboot=nfs nfsroot=10.10.1.103:/srv/tftp/images/drweb                               
language=ru locale=ru_RU.UTF-8 quiet splash noapic --                                                                  
 ENDTEXT              

sudo service isc-dhcp-server restart

 systemctl status isc-dhcp-server.service

isc-dhcp-server.service-LSB: DHCP server
Loaded: loaded (/etc/init.d/isc-dhcp-server; generated; vendor preset; enabled)
Active:failed (Result: exit -code)
Docs: man (systemd-sysv-generator(8)
Process: 921 ExecStart=/etc/init.d/isc-dhcp-server start (code=exited, status=1/FAILURE)

option domain-name-servers 8.8.8.8, 8.8.4.4;
option ip-forwarding on;
default-lease-time 60;
min-lease-time 120;
max-lease-time 300;
authoritative;
ddns-update-style interim;
log-facility local7;
shared-network PXE-Netwotk {
  subnet 10.0.10.0 netmask 255.255.255.0 {
  range 10.0.10.10 10.0.10.254;
  option routers 10.0.10.1;
  option subnet-mask 255.255.255.0;
  option domain-name-servers 8.8.8.8, 8.8.4.4;
  filename "pxelinux.0";
  next-server 10.0.10.1;
  option root-path "10.0.10.1:/srv/tftp/";
  }
}

auto lo
iface lo inet loopback