diff --git a/lib/os_utilities.py b/lib/os_utilities.py
new file mode 100755
index 0000000..a1b4223
--- /dev/null
+++ b/lib/os_utilities.py
@@ -0,0 +1,70 @@
+#!/usr/bin/env python3
+
+r"""
+This file contains utilities associated with the host OS.
+"""
+
+import os
+import sys
+
+sys.path.append(os.path.join(os.path.dirname(__file__), "../lib"))
+
+import bmc_ssh_utils  # NOQA
+import var_funcs  # NOQA
+
+
+def get_os_release_info(default_cmd="cat /etc/os-release"):
+    r"""
+
+        Get os-release info and return it as a dictionary.
+
+        An example of the contents of /etc/os-release:
+
+        NAME="Red Hat Enterprise Linux Server"
+        VERSION="7.5 (Maipo)"
+        ID="rhel"
+        ID_LIKE="fedora"
+        VARIANT="Server"
+        VARIANT_ID="server"
+        VERSION_ID="7.5"
+        PRETTY_NAME="Red Hat Enterprise Linux Server 7.5 Beta (Maipo)"
+        ANSI_COLOR="0;31"
+        CPE_NAME="cpe:/o:redhat:enterprise_linux:7.5:beta:server"
+        HOME_URL="https://www.redhat.com/"
+        BUG_REPORT_URL="https://bugzilla.redhat.com/"
+
+        REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 7"
+        REDHAT_BUGZILLA_PRODUCT_VERSION=7.5
+        REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux"
+        REDHAT_SUPPORT_PRODUCT_VERSION="7.5 Beta"
+
+        For the data shown above, this function will return the following
+        dictionary:
+
+        result:
+          [name]:                             Red Hat Enterprise Linux Server
+          [version]:                          7.5 (Maipo)
+          [id]:                               rhel
+          [id_like]:                          fedora
+          [variant]:                          Server
+          [variant_id]:                       server
+          [version_id]:                       7.5
+          [pretty_name]:                      Red Hat Enterprise Linux Server 7.5 Beta (Maipo)
+          [ansi_color]:                       0;31
+          [cpe_name]:                         cpe:/o:redhat:enterprise_linux:7.5:beta:server
+          [home_url]:                         https://www.redhat.com/
+          [bug_report_url]:                   https://bugzilla.redhat.com/
+          [redhat_bugzilla_product]:          Red Hat Enterprise Linux 7
+          [redhat_bugzilla_product_version]:  7.5
+          [redhat_support_product]:           Red Hat Enterprise Linux
+          [redhat_support_product_version]:   7.5 Beta
+
+
+    .   Description of argument(s):
+        default_cmd    A string command to be executed (e.g cat /etc/os-release).
+
+    """
+
+    stdout, stderr, rc = bmc_ssh_utils.os_execute_command(default_cmd)
+
+    return var_funcs.key_value_outbuf_to_dict(stdout, delim="=", strip='"')
diff --git a/lib/os_utilities.robot b/lib/os_utilities.robot
new file mode 100755
index 0000000..2b44104
--- /dev/null
+++ b/lib/os_utilities.robot
@@ -0,0 +1,679 @@
+*** Settings ***
+Documentation      Keywords for system test.
+
+Library            ../lib/gen_robot_keyword.py
+Library            ../lib/gen_print.py
+Library            ../lib/gen_robot_print.py
+Resource           ../lib/boot_utils.robot
+Resource           ../extended/obmc_boot_test_resource.robot
+Resource           ../lib/utils.robot
+Resource           ../lib/state_manager.robot
+Resource           ../lib/rest_client.robot
+Resource           ../lib/htx_resource.robot
+Library            OperatingSystem
+Library            DateTime
+
+*** Variables ***
+
+${htx_log_dir_path}    ${EXECDIR}${/}logs${/}
+
+# Error strings to check from dmesg.
+${ERROR_REGEX}         error|GPU|NVRM|nvidia
+
+# GPU specific error message from dmesg.
+${ERROR_DBE_MSG}       (DBE) has been detected on GPU
+
+# Inventory - List of I/O devices to collect for Inventory
+@{I/O}                 communication  disk  display  generic  input  multimedia
+...                    network  printer  tape
+
+# Inventory Paths of the JSON and YAML files
+${json_tmp_file_path}  ${EXECDIR}/inventory_temp_file.json
+${yaml_file_path}      ${EXECDIR}/inventory_temp_file.yaml
+
+
+
+*** Keywords ***
+
+Login To OS
+    [Documentation]  Login to OS Host.
+    [Arguments]  ${os_host}=${OS_HOST}  ${os_username}=${OS_USERNAME}
+    ...          ${os_password}=${OS_PASSWORD}
+    ...          ${alias_name}=os_connection
+    # Description of argument(s):
+    # os_host      IP address of the OS Host.
+    # os_username  OS Host Login user name.
+    # os_password  OS Host Login passwrd.
+    # alias_name   Default OS SSH session connection alias name.
+
+    Ping Host  ${os_host}
+    SSHLibrary.Open Connection  ${os_host}  alias=${alias_name}
+    SSHLibrary.Login  ${os_username}  ${os_password}
+
+
+Tool Exist
+    [Documentation]  Check whether given tool is installed on OS.
+    [Arguments]  ${tool_name}
+    # Description of argument(s):
+    # tool_name   Tool name whose existence is to be checked.
+
+    ${output}  ${stderr}  ${rc}=  OS Execute Command  which ${tool_name}
+    Should Contain  ${output}  ${tool_name}
+    ...  msg=Please install ${tool_name} tool.
+
+
+Boot To OS
+    [Documentation]  Boot host OS.
+    Run Key  OBMC Boot Test \ REST Power On
+
+
+Power Off Host
+    [Documentation]  Power off host.
+    Run Key  OBMC Boot Test \ REST Power Off
+
+
+File Exist On OS
+    [Documentation]  Check if the given file path exist on OS.
+    [Arguments]  ${file_path}
+    # Description of argument(s):
+    # file_path   Absolute file path.
+
+    Login To OS
+    ${out}  ${stderr}  ${rc}=  OS Execute Command  ls ${file_path}
+    Log To Console  \n File Exist: ${out}
+
+
+Is HTX Running
+    [Documentation]  Return "True" if the HTX is running, "False"
+    ...  otherwise.
+
+    # Example usage:
+    #  ${status}=  Is HTX Running
+    #  Run Keyword If  '${status}' == 'True'  Shutdown HTX Exerciser
+
+    ${status}  ${stderr}  ${rc}=  OS Execute Command
+    ...  htxcmdline -getstats  ignore_err=1
+    # Get HTX state
+    # (idle, currently running, selected_mdt but not running).
+    ${running}=  Set Variable If
+    ...  "Currently running" in """${status}"""  ${True}  ${False}
+
+    [Return]  ${running}
+
+
+Write Log Data To File
+    [Documentation]  Write log data to the logs directory.
+    [Arguments]  ${data}=  ${log_file_path}=
+    # Description of argument(s):
+    # data            String buffer.
+    # log_file_path   The log file path.
+
+    Create File  ${log_file_path}  ${data}
+
+
+Collect HTX Log Files
+    [Documentation]  Collect status and error log files.
+    # Collects the following files:
+    # HTX error log file /tmp/htxerr
+    # HTX status log file /tmp/htxstats
+
+    # Create logs directory and get current datetime.
+    Create Directory  ${htx_log_dir_path}
+    ${cur_datetime}=  Get Current Date  result_format=%Y%m%d%H%M%S%f
+
+    File Exist On OS  /tmp/htxerr
+    ${htx_err}  ${std_err}  ${rc}=  OS Execute Command  cat /tmp/htxerr
+    Write Log Data To File
+    ...  ${htx_err}  ${htx_log_dir_path}/${OS_HOST}${cur_datetime}.htxerr
+
+    File Exist On OS  /tmp/htxstats
+    ${htx_stats}  ${std_err}  ${rc}=  OS Execute Command
+    ...  cat /tmp/htxstats
+    Write Log Data To File
+    ...  ${htx_stats}  ${htx_log_dir_path}/${OS_HOST}_${cur_datetime}.htxstats
+
+
+REST Upload File To BMC
+    [Documentation]  Upload a file via REST to BMC.
+
+    # Generate 32 MB file size
+    Run  dd if=/dev/zero of=dummyfile bs=1 count=0 seek=32MB
+    OperatingSystem.File Should Exist  dummyfile
+
+    # Get the content of the file and upload to BMC
+    ${image_data}=  OperatingSystem.Get Binary File  dummyfile
+
+    # Get REST session to BMC
+    Initialize OpenBMC
+
+    # Create the REST payload headers and data
+    ${data}=  Create Dictionary  data  ${image_data}
+    ${headers}=  Create Dictionary  Content-Type=application/octet-stream
+    ...  Accept=application/octet-stream
+    Set To Dictionary  ${data}  headers  ${headers}
+
+    ${resp}=  Post Request  openbmc  /upload/image  &{data}
+    Should Be Equal As Strings  ${resp.status_code}  ${HTTP_BAD_REQUEST}
+    ...  msg=Openbmc /upload/image failed.
+
+    # Take SSH connection to BMC and switch to BMC connection to perform
+    # the task.
+    &{bmc_connection_args}=  Create Dictionary  alias=bmc_connection
+    Open Connection And Log In  &{bmc_connection_args}
+
+    # Currently OS SSH session is active, switch to BMC connection.
+    Switch Connection  bmc_connection
+
+    # Switch back to OS SSH connection.
+    Switch Connection  os_connection
+
+
+Get CPU Min Frequency Limit
+    [Documentation]  Get CPU minimum assignable frequency.
+
+    # lscpu | grep min  returns
+    # CPU min MHz:           1983.0000
+
+    ${cmd}=  Catenate  lscpu | grep min  | tr -dc '0-9.\n'
+    ${cpu_freq}  ${stderr}  ${rc}=  OS Execute Command  ${cmd}
+    [Return]  ${cpu_freq}
+
+
+Get CPU Min Frequency
+    [Documentation]  Get CPU assigned minimum frequency.
+
+    # ppc64_cpu --frequency -t 10  returns
+    # min:    3.295 GHz (cpu 143)
+    # max:    3.295 GHz (cpu 0)
+    # avg:    3.295 GHz
+
+    ${cmd}=  Catenate  ppc64_cpu --frequency -t 10 | grep min
+    ...  | cut -f 2 | cut -d ' ' -f 1 | tr -dc '0-9\n'
+    ${cpu_freq}  ${stderr}  ${rc}=  OS Execute Command  ${cmd}
+    [Return]  ${cpu_freq}
+
+
+Get CPU Max Frequency Limit
+    [Documentation]  Get CPU maximum assignable frequency.
+
+    # lscpu | grep max  returns
+    # CPU max MHz:           3300.0000
+
+    ${cmd}=  Catenate  lscpu | grep max  | tr -dc '0-9.\n'
+    ${cpu_freq}  ${stderr}  ${rc}=  OS Execute Command  ${cmd}
+    [Return]  ${cpu_freq}
+
+
+Get CPU Max Frequency
+    [Documentation]  Get CPU assigned maximum frequency.
+
+    # ppc64_cpu --frequency -t 10  returns
+    # min:    3.295 GHz (cpu 143)
+    # max:    3.295 GHz (cpu 0)
+    # avg:    3.295 GHz
+
+    ${cmd}=  Catenate  ppc64_cpu --frequency -t 10 | grep max
+    ...  | cut -f 2 | cut -d ' ' -f 1 | tr -dc '0-9\n'
+    ${cpu_freq}  ${stderr}  ${rc}=  OS Execute Command  ${cmd}
+    [Return]  ${cpu_freq}
+
+
+Get CPU Max Temperature
+    [Documentation]  Get the highest CPU Temperature.
+
+    ${temperature_objs}=  Read Properties
+    ...  ${SENSORS_URI}temperature/enumerate
+    # Filter the dictionary to get just the CPU temperature info.
+    ${cmd}=  Catenate  {k:v for k,v in $temperature_objs.items()
+    ...  if re.match('${SENSORS_URI}temperature/p.*core.*temp', k)}
+    ${cpu_temperatuture_objs}  Evaluate  ${cmd}  modules=re
+    # Create a list of the CPU temperature values (current).
+    ${cpu_temperatures}=  Evaluate
+    ...  [ x['Value'] for x in $cpu_temperatuture_objs.values() ]
+
+    ${cpu_max_temp}  Evaluate  int(max(map(int, $cpu_temperatures))/1000)
+    [Return]  ${cpu_max_temp}
+
+
+Get CPU Min Temperature
+    [Documentation]  Get the  CPU Temperature.
+
+    ${temperature_objs}=  Read Properties
+    ...  ${SENSORS_URI}temperature/enumerate
+    # Filter the dictionary to get just the CPU temperature info.
+    ${cmd}=  Catenate  {k:v for k,v in $temperature_objs.items()
+    ...  if re.match('${SENSORS_URI}temperature/p.*core.*temp', k)}
+    ${cpu_temperatuture_objs}=  Evaluate  ${cmd}  modules=re
+    # Create a list of the CPU temperature values (current).
+    ${cpu_temperatures}=  Evaluate
+    ...  [ x['Value'] for x in $cpu_temperatuture_objs.values() ]
+
+    ${cpu_min_temp}  Evaluate  int(min(map(int, $cpu_temperatures))/1000)
+    [Return]  ${cpu_min_temp}
+
+
+Check For Errors On OS Dmesg Log
+    [Documentation]  Check if dmesg has nvidia errors logged.
+
+    ${dmesg_log}  ${stderr}  ${rc}=  OS Execute Command
+    ...  dmesg | egrep '${ERROR_REGEX}'
+    # To enable multiple string check.
+    Should Not Contain  ${dmesg_log}  ${ERROR_DBE_MSG}
+    ...  msg=OS dmesg shows ${ERROR_DBE_MSG}.
+
+
+Collect NVIDIA Log File
+    [Documentation]  Collect ndivia-smi command output.
+    [Arguments]  ${suffix}
+    # Description of argument(s):
+    # suffix     String name to append.
+
+    # Collects the output of ndivia-smi cmd output.
+    # +--------------------------------------------------------------------+
+    # | NVIDIA-SMI 361.89                 Driver Version: 361.89           |
+    # |-------------------------------+----------------------+-------------+
+    # | GPU  Name        Persistence-M| Bus-Id        Disp.A | GPU     ECC |
+    # | Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | Utiliz  err |
+    # |===============================+======================+=============|
+    # |   0  Tesla P100-SXM2...  On   | 0002:01:00.0     Off |           0 |
+    # | N/A   25C    P0    35W / 300W |    931MiB / 16280MiB | 0%  Default |
+    # +-------------------------------+----------------------+-------------+
+    # |   1  Tesla P100-SXM2...  On   | 0003:01:00.0     Off |           0 |
+    # | N/A   26C    P0    40W / 300W |   1477MiB / 16280MiB | 0%  Default |
+    # +-------------------------------+----------------------+-------------+
+    # |   2  Tesla P100-SXM2...  On   | 0006:01:00.0     Off |           0 |
+    # | N/A   25C    P0    35W / 300W |    931MiB / 16280MiB | 0%  Default |
+    # +-------------------------------+----------------------+-------------+
+    # |   3  Tesla P100-SXM2...  On   | 0007:01:00.0     Off |           0 |
+    # | N/A   44C    P0   290W / 300W |    965MiB / 16280MiB | 0%  Default |
+    # +-------------------------------+----------------------+-------------+
+    # +--------------------------------------------------------------------+
+    # | Processes:                                              GPU Memory |
+    # |  GPU       PID  Type  Process name                      Usage      |
+    # |====================================================================|
+    # |    0     28459    C   hxenvidia                             929MiB |
+    # |    1     28460    C   hxenvidia                            1475MiB |
+    # |    2     28461    C   hxenvidia                             929MiB |
+    # |    3     28462    C   hxenvidia                             963MiB |
+    # +--------------------------------------------------------------------+
+
+    # Create logs directory and get current datetime.
+    Create Directory  ${htx_log_dir_path}
+    ${cur_datetime}=  Get Current Date  result_format=%Y%m%d%H%M%S%f
+
+    ${nvidia_out}  ${stderr}  ${rc}=  OS Execute Command  nvidia-smi
+    Write Log Data To File
+    ...  ${nvidia_out}
+    ...  ${htx_log_dir_path}/${OS_HOST}_${cur_datetime}.nvidia_${suffix}
+
+
+Get GPU Power Limit
+    [Documentation]  Get NVIDIA GPU maximum permitted power draw.
+
+    # nvidia-smi --query-gpu=power.limit --format=csv returns
+    # power.limit [W]
+    # 300.00 W
+    # 300.00 W
+    # 300.00 W
+    # 300.00 W
+
+    ${cmd}=  Catenate  nvidia-smi --query-gpu=power.limit
+    ...  --format=csv | cut -f 1 -d ' ' | sort -n -u | tail -n 1
+    ${nvidia_out}  ${stderr}  ${rc}=  OS Execute Command  ${cmd}
+    # Allow for sensor overshoot.  That is, max power reported for
+    # a GPU could be a few watts above the limit.
+    ${power_max}=  Evaluate  ${nvidia_out}+${7.00}
+    [Return]  ${power_max}
+
+
+Get GPU Max Power
+    [Documentation]  Get the maximum GPU power dissipation.
+
+    # nvidia-smi --query-gpu=power.draw --format=csv returns
+    # power.draw [W]
+    # 34.12 W
+    # 34.40 W
+    # 36.55 W
+    # 36.05 W
+
+    ${cmd}=  Catenate  nvidia-smi --query-gpu=power.draw
+    ...  --format=csv | cut -f 1 -d ' ' | sort -n -u | tail -n 1
+    ${nvidia_out}  ${stderr}  ${rc}=  OS Execute Command  ${cmd}
+    [Return]  ${nvidia_out}
+
+
+Get GPU Min Power
+    [Documentation]  Return the minimum GPU power value as record by
+    ...  nvidia-smi.
+
+    ${cmd}=  Catenate  nvidia-smi --query-gpu=power.draw --format=csv |
+    ...  grep -v 'power.draw' | cut -f 1 -d ' ' | sort -n -u | head -1
+    ${gpu_min_power}  ${stderr}  ${rc}=  OS Execute Command  ${cmd}
+    [Return]  ${gpu_min_power}
+
+
+Get GPU Temperature Limit
+    [Documentation]  Get NVIDIA GPU maximum permitted temperature.
+
+    # nvidia-smi -q -d TEMPERATURE  | grep "GPU Max" returns
+    #    GPU Max Operating Temp      : 83 C
+    #    GPU Max Operating Temp      : 83 C
+    #    GPU Max Operating Temp      : 83 C
+    #    GPU Max Operating Temp      : 83 C
+
+    ${cmd}=  Catenate  nvidia-smi -q -d TEMPERATURE  | grep "GPU Max"
+    ...  | cut -f 2 -d ":" |  tr -dc '0-9\n' | sort -n -u | tail -n 1
+    ${nvidia_out}  ${stderr}  ${rc}=  OS Execute Command  ${cmd}
+    [Return]  ${nvidia_out}
+
+
+Get GPU Min Temperature
+    [Documentation]  Get the minimum GPU temperature.
+
+    ${cmd}=  Catenate  nvidia-smi --query-gpu=temperature.gpu
+    ...  --format=csv | grep -v 'temperature.gpu' | sort -n -u | head -1
+    ${nvidia_out}  ${stderr}  ${rc}=  OS Execute Command  ${cmd}
+    [Return]  ${nvidia_out}
+
+
+Get GPU Max Temperature
+    [Documentation]  Get the maximum GPU temperature.
+
+    # nvidia-smi --query-gpu=temperature.gpu --format=csv returns
+    # 38
+    # 41
+    # 38
+    # 40
+
+    ${cmd}=  Catenate  nvidia-smi --query-gpu=temperature.gpu
+    ...  --format=csv | sort -n -u | tail -n 1
+    ${nvidia_out}  ${stderr}  ${rc}=  OS Execute Command  ${cmd}
+    [Return]  ${nvidia_out}
+
+
+Get GPU Temperature Via REST
+    [Documentation]  Return the temperature in degrees C of the warmest GPU
+    ...  as reportd by REST.
+
+    # NOTE: This endpoint path is not defined until system has been powered-on.
+    ${temperature_objs}=  Read Properties  ${SENSORS_URI}temperature/enumerate
+    ...  timeout=30  quiet=1
+
+    ${core_temperatures_list}=  Catenate  {k:v for k,v in $temperature_objs.items()
+    ...  if re.match('${SENSORS_URI}temperature/.*_core_temp', k)}
+    ${gpu_temperature_objs_dict}=  Evaluate  ${core_temperatures_list}  modules=re
+
+    # Create a list containing all of the GPU temperatures.
+    ${gpu_temperatures}=  Evaluate
+    ...  [ x['Value'] for x in $gpu_temperature_objs_dict.values() ]
+
+    # Find the max temperature value and divide by 1000 to get just the integer
+    # portion.
+    ${max_gpu_temperature}=  Evaluate
+    ...  int(max(map(int, $gpu_temperatures))/1000)
+
+    [Return]  ${max_gpu_temperature}
+
+
+Get GPU Clock Limit
+    [Documentation]  Get NVIDIA GPU maximum permitted graphics clock.
+
+    # nvidia-smi --query-gpu=clocks.max.gr --format=csv  returns
+    # 1530 MHz
+    # 1530 MHz
+    # 1530 MHz
+    # 1530 MHz
+
+    ${cmd}=  Catenate  nvidia-smi --query-gpu=clocks.max.gr
+    ...  --format=csv | cut -f 1 -d ' ' |  sort -n -u | tail -n 1
+    ${nvidia_out}  ${stderr}  ${rc}=  OS Execute Command  ${cmd}
+    [Return]  ${nvidia_out}
+
+
+Get GPU Clock
+    [Documentation]  Get the highest assigned value of the GPU graphics clock.
+
+    # nvidia-smi --query-gpu=clocks.gr --format=csv  returns
+    # 1230 MHz
+    # 1230 MHz
+    # 135 MHz
+    # 150 MHz
+
+    ${cmd}=  Catenate  nvidia-smi --query-gpu=clocks.gr
+    ...  --format=csv | cut -f 1 -d ' ' | sort -n -u | tail -n 1
+    ${nvidia_out}  ${stderr}  ${rc}=  OS Execute Command  ${cmd}
+    [Return]  ${nvidia_out}
+
+
+Count GPUs From BMC
+    [Documentation]  Determine number of GPUs from the BMC.  Hostboot
+    ...  needs to have been run previously because the BMC gets GPU data
+    ...  from Hostboot.
+
+    # Example of gv* endpoint data:
+    # "/xyz/openbmc_project/inventory/system/chassis/motherboard/gv100card0": {
+    #     "Functional": 1,
+    #     "Present": 1,
+    #     "PrettyName": ""
+    # },
+
+    ${num_bmc_gpus}=  Set Variable  ${0}
+
+    ${gpu_list}=  Get Endpoint Paths
+    ...  ${HOST_INVENTORY_URI}system/chassis/motherboard  gv*
+
+    FOR  ${gpu_uri}  IN  @{gpu_list}
+      ${present}=  Read Attribute  ${gpu_uri}  Present
+      ${state}=  Read Attribute  ${gpu_uri}  Functional
+      Rpvars  gpu_uri  present  state
+      ${num_bmc_gpus}=  Run Keyword If  ${present} and ${state}
+      ...  Evaluate  ${num_bmc_gpus}+${1}
+    END
+    [Return]  ${num_bmc_gpus}
+
+
+Create Default MDT Profile
+    [Documentation]  Create default mdt.bu profile and run.
+
+    Print Timen  Create HTX mdt profile.
+
+    ${profile}  ${stderr}  ${rc}=  OS Execute Command
+    ...  htxcmdline -createmdt
+    Printn  ${profile}
+    Should Contain  ${profile}  mdts are created successfully
+    ...  msg=Create MDT profile failed. response=${profile}
+
+
+Run MDT Profile
+    [Documentation]  Load user pre-defined MDT profile.
+    [Arguments]  ${HTX_MDT_PROFILE}=${HTX_MDT_PROFILE}
+    # Description of argument(s):
+    # HTX_MDT_PROFILE  MDT profile to be executed (e.g. "mdt.bu").
+
+    Print Timen  Start HTX mdt profile execution.
+    ${htx_run}  ${stderr}  ${rc}=  OS Execute Command
+    ...  htxcmdline -run -mdt ${HTX_MDT_PROFILE}
+    Printn  ${htx_run}
+    Should Contain  ${htx_run}  Activated
+    ...  msg=htxcmdline run mdt did not return "Activated" status.
+
+
+Check HTX Run Status
+    [Documentation]  Get HTX exerciser status and check for error.
+    [Arguments]  ${sleep_time}=${0}
+
+    # Description of argument(s):
+    # sleep_time  The amount of time to sleep after checking status,
+    #             for example "3s" or "2m".
+
+    Print Timen  Check HTX mdt Status and error.
+    ${htx_status}  ${stderr}  ${rc}=  OS Execute Command
+    ...  htxcmdline -status -mdt ${HTX_MDT_PROFILE}
+    Printn  ${htx_status}
+
+    ${htx_errlog}  ${stderr}  ${rc}=  OS Execute Command
+    ...  htxcmdline -geterrlog
+    Printn  ${htx_errlog}
+
+    Should Contain  ${htx_errlog}  file </tmp/htx/htxerr> is empty
+    ...  msg=HTX geterrorlog was not empty.
+
+    Return From Keyword If  "${sleep_time}" == "${0}"
+
+    Run Key U  Sleep \ ${sleep_time}
+
+
+Shutdown HTX Exerciser
+    [Documentation]  Shut down HTX exerciser run.
+
+    Print Timen  Shutdown HTX Run
+    ${shutdown}  ${stderr}  ${rc}=  OS Execute Command
+    ...  htxcmdline -shutdown -mdt ${HTX_MDT_PROFILE}
+
+    Printn  ${shutdown}
+
+    ${down1}=  Evaluate  'shutdown successfully' in $shutdown
+    Return From Keyword If  '${down1}' == 'True'
+    ${down2}=  Evaluate  'No MDT is currently running' in $shutdown
+    Return From Keyword If  '${down2}' == 'True'
+    Fail  msg=Shutdown returned unexpected message.
+
+
+Create JSON Inventory File
+    [Documentation]  Create a JSON inventory file, and make a YAML copy.
+    [Arguments]  ${json_file_path}
+    # Description of argument:
+    # json_file_path  Where the inventory file is wrtten to.
+
+    Login To OS
+    Compile Inventory JSON
+    Run  json2yaml ${json_tmp_file_path} ${yaml_file_path}
+    # Format to JSON pretty print to file.
+    Run  python -m json.tool ${json_tmp_file_path} > ${json_file_path}
+    OperatingSystem.File Should Exist  ${json_file_path}
+    ...  msg=File ${json_file_path} does not exist.
+
+
+Compile Inventory JSON
+    [Documentation]  Compile the Inventory into a JSON file.
+    Create File  ${json_tmp_file_path}
+    Write New JSON List  ${json_tmp_file_path}  Inventory
+    Retrieve HW Info And Write  processor  ${json_tmp_file_path}
+    Retrieve HW Info And Write  memory  ${json_tmp_file_path}
+    Retrieve HW Info And Write List  ${I/O}  ${json_tmp_file_path}  I/O  last
+    Close New JSON List  ${json_tmp_file_path}
+
+
+Write New JSON List
+    [Documentation]  Start a new JSON list element in file.
+    [Arguments]  ${json_tmp_file_path}  ${json_field_name}
+    # Description of argument(s):
+    # json_tmp_file_path   Name of file to write to.
+    # json_field_name      Name to give json list element.
+    Append to File  ${json_tmp_file_path}  { "${json_field_name}" : [
+
+
+Close New JSON List
+    [Documentation]  Close JSON list element in file.
+    [Arguments]  ${json_tmp_file_path}
+    # Description of argument(s):
+    # json_tmp_file_path  Path of file to write to.
+    Append to File  ${json_tmp_file_path}  ]}
+
+
+Retrieve HW Info And Write
+    [Documentation]  Retrieve and write info, add a comma if not last item.
+    [Arguments]  ${class}  ${json_tmp_file_path}  ${last}=false
+    # Description of argument(s):
+    # class               Device class to retrieve with lshw.
+    # json_tmp_file_path  Path of file to write to.
+    # last                Is this the last element in the parent JSON?
+    Write New JSON List  ${json_tmp_file_path}  ${class}
+    ${output}=  Retrieve Hardware Info  ${class}
+    ${output}=  Clean Up String  ${output}
+    Run Keyword if  ${output.__class__ is not type(None)}
+    ...  Append To File  ${json_tmp_file_path}  ${output}
+    Close New JSON List  ${json_tmp_file_path}
+    Run Keyword if  '${last}' == 'false'
+    ...  Append to File  ${json_tmp_file_path}  ,
+
+
+Retrieve HW Info And Write List
+    [Documentation]  Does a Retrieve/Write with a list of classes and
+    ...              encapsulates them into one large JSON element.
+    [Arguments]  ${list}  ${json_tmp_file_path}  ${json_field_name}
+    ...          ${last}=false
+    # Description of argument(s):
+    # list                 The list of devices classes to retrieve with lshw.
+    # json_tmp_file_path   Path of file to write to.
+    # json_field_name      Name of the JSON element to encapsulate this list.
+    # last                 Is this the last element in the parent JSON?
+    Write New JSON List  ${json_tmp_file_path}  ${json_field_name}
+    FOR  ${class}  IN  @{list}
+      ${tail}  Get From List  ${list}  -1
+      Run Keyword if  '${tail}' == '${class}'
+      ...  Retrieve HW Info And Write  ${class}  ${json_tmp_file_path}  true
+      ...  ELSE  Retrieve HW Info And Write  ${class}  ${json_tmp_file_path}
+    END
+    Close New JSON List  ${json_tmp_file_path}
+    Run Keyword if  '${last}' == 'false'
+    ...  Append to File  ${json_tmp_file_path}  ,
+
+
+Retrieve Hardware Info
+    [Documentation]  Retrieves the lshw output of the device class as JSON.
+    [Arguments]  ${class}
+    # Description of argument(s):
+    # class  Device class to retrieve with lshw.
+    ${output}  ${stderr}  ${rc}=  OS Execute Command  lshw -c ${class} -json
+    ${output}=  Verify JSON string  ${output}
+    [Return]  ${output}
+
+
+Verify JSON String
+    [Documentation]  Ensure the JSON string content is separated by commas.
+    [Arguments]  ${unver_string}
+    # Description of argument(s):
+    # unver_string  JSON String we will be checking for lshw comma errors.
+    ${unver_string}=  Convert to String  ${unver_string}
+    ${ver_string}=  Replace String Using Regexp  ${unver_string}  }\\s*{  },{
+    [Return]  ${ver_string}
+
+
+Clean Up String
+    [Documentation]  Remove extra whitespace and trailing commas.
+    [Arguments]  ${dirty_string}
+    # Description of argument(s):
+    # dirty_string  String that will be space stripped and have comma removed.
+    ${clean_string}=  Strip String  ${dirty_string}
+    ${last_char}=  Get Substring  ${clean_string}  -1
+    ${trimmed_string}=  Get Substring  ${clean_string}  0  -1
+    ${clean_string}=  Set Variable If  '${last_char}' == ','
+    ...  ${trimmed_string}  ${clean_string}
+    [Return]  ${clean_string}
+
+
+Get OS Network Interface Names
+    [Documentation]  Return a list of interface names on the OS.
+
+    ${stdout}  ${stderr}  ${rc}=  OS Execute Command  ls /sys/class/net
+    @{interface_names}=  Split String  ${stdout}
+    [Return]  @{interface_names}
+
+
+Run Soft Bootme
+    [Documentation]  Run a soft bootme for a period of an hour.
+    [Arguments]  ${bootme_period}=3
+    # Description of argument(s):
+    # bootme_time     Bootme period to be rebooting the system.
+
+    ${output}  ${stderr}  ${rc}=  OS Execute Command
+    ...  htxcmdline -bootme on mode:soft period:${bootme_period}
+    Should Contain  ${output}  bootme on is completed successfully
+
+
+Shutdown Bootme
+    [Documentation]  Stop the bootme process.
+
+    ${output}  ${stderr}  ${rc}=  OS Execute Command  htxcmdline -bootme off
+    Should Contain  ${output}  bootme off is completed successfully
diff --git a/lib/os_utils_config.robot b/lib/os_utils_config.robot
index 15ea017..38e7c01 100755
--- a/lib/os_utils_config.robot
+++ b/lib/os_utils_config.robot
@@ -1,7 +1,7 @@
 *** Settings ***
 Documentation      Keywords for system data information.
 
-Resource           ../syslib/utils_os.robot
+Resource           ../lib/os_utilities.robot
 
 *** Variables ***
 
diff --git a/lib/os_utils_install.robot b/lib/os_utils_install.robot
index f0afe44..2213724 100755
--- a/lib/os_utils_install.robot
+++ b/lib/os_utils_install.robot
@@ -4,7 +4,7 @@
 
 
 Resource     ../lib/boot_utils.robot
-Resource     ../syslib/utils_os.robot
+Resource     ../lib/os_utilities.robot
 
 ***Keywords***