+
+# Set up printer.
+ppd_deb="hll2350dwpdrv-4.0.0-1.i386.deb"
+wget "https://download.brother.com/welcome/dlf103566/${ppd_deb}"
+dpkg --add-architecture i386
+apt update
+apt install -y "./${ppd_deb}"
+service cups restart
+# lpadmin -p 'Brother_HLL2350DW' -m 'brother-HLL2350DW-cups-en.ppd'
+rm "./${ppd_deb}"
+# TODO explore potential lpadmin options like -o 'OutputMode=NormalGray'
+
+# Set up NVIDIA eGPU config.
+if [ "$system_name" = "w530" ]; then
+ cd
+ git clone https://github.com/NVIDIA/open-gpu-kernel-modules
+ cd open-gpu-kernel-modules
+ git checkout 337e28e
+ make modules -j$(nproc)
+ make modules_install
+ cd
+ driver_version=535.86.05
+ runscript=NVIDIA-Linux-x86_64-${driver_version}.run
+ wget https://us.download.nvidia.com/XFree86/Linux-x86_64/${driver_version}/${runscript}
+ rmmod nouveau
+ chmod u+x ${runscript}
+ ./${runscript} --no-kernel-modules --no-questions
+ depmod
+fi
+
+# Set up user environments.
+cd "${setup_scripts_dir}"
+./copy_dirtree.sh "${config_tree_prefix}/home_files" "/root" minimal root
+adduser --disabled-password --gecos "" plom
+usermod -a -G sudo plom
+passwd plom
+cp -a ~/config /home/plom
+chown -R plom:plom /home/plom/config