diff --git a/.flake8-ignore b/.flake8-ignore
index e2331f3..aad6d4f 100644
--- a/.flake8-ignore
+++ b/.flake8-ignore
@@ -25,7 +25,6 @@
 lib/bmc_redfish_utils.py
 lib/boot_data.py
 lib/disable_warning_urllib.py
-lib/dump_utils.py
 lib/external_intf/management_console_utils.py
 lib/func_args.py
 lib/gen_arg.py
@@ -51,6 +50,5 @@
 lib/utilities.py
 lib/utils_files.py
 lib/var_funcs.py
-syslib/utils_keywords.py
 templates/python_pgm_template
 tools/ct_metrics/gen_csv_results.py
diff --git a/extended/code_update/host_code_update.robot b/extended/code_update/host_code_update.robot
index 68f41ef..418f87f 100644
--- a/extended/code_update/host_code_update.robot
+++ b/extended/code_update/host_code_update.robot
@@ -155,7 +155,7 @@
 
 
 Set RequestedActivation And Activation To Invalid Value
-    [Documentation]  Set the RequestedActivation and Activation propreties of
+    [Documentation]  Set the RequestedActivation and Activation properties of
     ...              the image to an invalid value and verify that it was not
     ...              changed.
     [Template]  Set Property To Invalid Value And Verify No Change
diff --git a/ffdc/ffdc_collector.py b/ffdc/ffdc_collector.py
index b21044c..875ec81 100644
--- a/ffdc/ffdc_collector.py
+++ b/ffdc/ffdc_collector.py
@@ -792,7 +792,7 @@
 
         Description of argument(s):
         targ_dir_path                   The path of the directory to receive the files.
-        targ_file_prefix                Prefix which will be pre-pended to each
+        targ_file_prefix                Prefix which will be prepended to each
                                         target file's name.
         file_dict                       A dictionary of files to scp from targeted system to this system
 
diff --git a/ipmi/test_get_bios_post_code.robot b/ipmi/test_get_bios_post_code.robot
index 7d81702..8605c90 100644
--- a/ipmi/test_get_bios_post_code.robot
+++ b/ipmi/test_get_bios_post_code.robot
@@ -13,7 +13,7 @@
 *** Test Cases ***
 
 IPMI Chassis Status On
-    [Documentation]  This test case verfies system power on status
+    [Documentation]  This test case verifies system power on status
     ...               using IPMI Get Chassis status command.
     [Tags]  IPMI_Chassis_Status_On
 
diff --git a/ipmi/test_ipmi_chassis.robot b/ipmi/test_ipmi_chassis.robot
index 9383425..1c4280f 100644
--- a/ipmi/test_ipmi_chassis.robot
+++ b/ipmi/test_ipmi_chassis.robot
@@ -19,7 +19,7 @@
 *** Test Cases ***
 
 IPMI Chassis Status On
-    [Documentation]  This test case verfies system power on status
+    [Documentation]  This test case verifies system power on status
     ...               using IPMI Get Chassis status command.
     [Tags]  IPMI_Chassis_Status_On
 
@@ -29,7 +29,7 @@
     Should Contain  ${power_status}  on
 
 IPMI Chassis Status Off
-    [Documentation]  This test case verfies system power off status
+    [Documentation]  This test case verifies system power off status
     ...               using IPMI Get Chassis status command.
     [Tags]  IPMI_Chassis_Status_Off
 
diff --git a/ipmi/test_ipmi_systeminfo_parameters.robot b/ipmi/test_ipmi_systeminfo_parameters.robot
index 29ad99d..0ca45da 100644
--- a/ipmi/test_ipmi_systeminfo_parameters.robot
+++ b/ipmi/test_ipmi_systeminfo_parameters.robot
@@ -230,7 +230,7 @@
     ${system_name}=  Generate Random String  15  [LETTERS]
     ${system_name}  ${name_hex_data}=  Identify Request Data  ${system_name}
     # Consider random string generated is 'zwclMXwfczMvcYz'.
-    # The request data bytes will be 15 bytes, in which 14 bytes are only exepcted.
+    # The request data bytes will be 15 bytes, in which 14 bytes are only expected.
 
     # Check if the Set System Info Parameter for param 2 - System Name throws error for invalid request data.
     Run Keyword and Expect Error  *${IPMI_RAW_CMD['System_Info']['param2_System_Name']['Set'][1]}*
diff --git a/lib/common_utils.robot b/lib/common_utils.robot
index c3b217c..2ec9d85 100755
--- a/lib/common_utils.robot
+++ b/lib/common_utils.robot
@@ -345,7 +345,7 @@
     ...          ${targ_file_path}=${EXECDIR}${/}logs${/}
     ...          ${return_data}=${1}
 
-    # If there are muliple system console processes, they will all be stopped.
+    # If there are multiple system console processes, they will all be stopped.
     # If there is no existing log file this keyword will return an error
     # message to that effect (and write that message to targ_file_path, if
     # specified).
diff --git a/lib/dump_utils.py b/lib/dump_utils.py
index ee70850..1f00683 100755
--- a/lib/dump_utils.py
+++ b/lib/dump_utils.py
@@ -12,7 +12,6 @@
 import gen_misc as gm
 import gen_print as gp
 import gen_robot_keyword as grk
-import var_funcs as vf
 from robot.libraries.BuiltIn import BuiltIn
 
 base_path = (
@@ -107,7 +106,7 @@
     Description of argument(s):
     targ_dir_path                   The path of the directory to receive the
                                     dump files.
-    targ_file_prefix                Prefix which will be pre-pended to each
+    targ_file_prefix                Prefix which will be prepended to each
                                     target file's name.
     dump_dict                       A dump dictionary such as the one returned
                                     by get_dump_dict.  If this value is None,
diff --git a/lib/gen_print.py b/lib/gen_print.py
index 8372832..3f1a1fd 100755
--- a/lib/gen_print.py
+++ b/lib/gen_print.py
@@ -1986,7 +1986,7 @@
     replace_dict                    Please see the create_func_def_string function in wrap_utils.py for
                                     details on this parameter.  This parameter will be passed directly to
                                     create_func_def_string.
-    func_prefix                     Prefix to be pre-pended to the generated function name.
+    func_prefix                     Prefix to be prepended to the generated function name.
     """
 
     buffer = ""
diff --git a/lib/gen_robot_valid.py b/lib/gen_robot_valid.py
index d1e8d23..c25d9ab 100755
--- a/lib/gen_robot_valid.py
+++ b/lib/gen_robot_valid.py
@@ -73,7 +73,7 @@
         BuiltIn().fail(error_message)
 
 
-# The docstring header will be pre-pended to each validation function's existing docstring.
+# The docstring header will be prepended to each validation function's existing docstring.
 docstring_header = r"""
     Fail if the variable named by var_name is invalid.
     """
diff --git a/lib/ipmi_client.py b/lib/ipmi_client.py
index 7d4e582..243df4e 100644
--- a/lib/ipmi_client.py
+++ b/lib/ipmi_client.py
@@ -144,7 +144,7 @@
 
 def process_ipmi_user_options(command):
     r"""
-    Return the buffer with any ipmi_user_options pre-pended.
+    Return the buffer with any ipmi_user_options prepended.
 
     Description of argument(s):
     command                         An IPMI command (e.g. "power status").
diff --git a/lib/pel_utils.py b/lib/pel_utils.py
index a0c52be..9899478 100644
--- a/lib/pel_utils.py
+++ b/lib/pel_utils.py
@@ -180,7 +180,7 @@
             )
     except Exception as e:
         raise peltool_exception(
-            "Exception occured during PEL and Event log "
+            "Exception occurred during PEL and Event log "
             "comparison for SRC or event ID and created "
             "time : "
             + str(e)
diff --git a/lib/rest_client.robot b/lib/rest_client.robot
index d5462fd..c82087f 100644
--- a/lib/rest_client.robot
+++ b/lib/rest_client.robot
@@ -210,7 +210,7 @@
     ...  X-Auth-Token=${XAUTH_TOKEN}
     ${data}=  Create dictionary  data=@{EMPTY}
 
-    # If there is no active sesion it will throw the following exception
+    # If there is no active session it will throw the following exception
     # "Non-existing index or alias 'openbmc'"
     ${resp}=  POST On Session  openbmc
     ...  /logout  json=${data}  headers=${headers}
diff --git a/openpower/tests_openbmctool/test_openbmctool_network.robot b/openpower/tests_openbmctool/test_openbmctool_network.robot
index c776edf..f154c9f 100755
--- a/openpower/tests_openbmctool/test_openbmctool_network.robot
+++ b/openpower/tests_openbmctool/test_openbmctool_network.robot
@@ -1,5 +1,5 @@
 *** Settings ***
-Documentation  Verify OBMC tool's network fuctionality.
+Documentation  Verify OBMC tool's network functionality.
 
 
 Library                 String
diff --git a/redfish/managers/test_bmc_ipv6.robot b/redfish/managers/test_bmc_ipv6.robot
index 913ace8..55c07c7 100644
--- a/redfish/managers/test_bmc_ipv6.robot
+++ b/redfish/managers/test_bmc_ipv6.robot
@@ -17,7 +17,7 @@
 ${test_ipv6_addr}          2001:db8:3333:4444:5555:6666:7777:8888
 ${test_ipv6_invalid_addr}  2001:db8:3333:4444:5555:6666:7777:JJKK
 
-# Valid prefix length is a intiger ranges from 1 to 128.
+# Valid prefix length is a integer ranges from 1 to 128.
 ${test_prefix_lenght}     64
 
 
diff --git a/redfish/service_root/test_service_root.robot b/redfish/service_root/test_service_root.robot
index f5c03ce..573cca3 100644
--- a/redfish/service_root/test_service_root.robot
+++ b/redfish/service_root/test_service_root.robot
@@ -131,7 +131,7 @@
 *** Keywords ***
 
 GET And Verify Redfish Response
-    [Documentation]  GET given resource and verfiy response.
+    [Documentation]  GET given resource and verify response.
     [Arguments]  ${valid_status_codes}  ${resource_path}
 
     # Description of argument(s):
diff --git a/redfish/update_service/test_firmware_inventory.robot b/redfish/update_service/test_firmware_inventory.robot
index 2c25fbe..c8fabe6 100644
--- a/redfish/update_service/test_firmware_inventory.robot
+++ b/redfish/update_service/test_firmware_inventory.robot
@@ -322,7 +322,7 @@
     [Arguments]  ${image}
 
     # Description of argument(s):
-    # image           Fucntional Image or Backup Image
+    # image           Functional Image or Backup Image
 
     Verify Firmware Version Same In Firmware Inventory And Managers
 
diff --git a/syslib/utils_keywords.py b/syslib/utils_keywords.py
index 2a33736..456af6f 100644
--- a/syslib/utils_keywords.py
+++ b/syslib/utils_keywords.py
@@ -10,7 +10,7 @@
     from robot.libraries.BuiltIn import BuiltIn
 except ImportError:
     pass
-import os
+import re
 import time
 
 
@@ -189,7 +189,7 @@
     error_list = []
     error_list = htx_error_log_to_list(htx_error_log_output)
 
-    # dictionary which holds the error dictionry entry.
+    # dictionary which holds the error dictionary entry.
     error_dict = {}
 
     temp_error_dict = {}
diff --git a/tests/test_remote_logging.robot b/tests/test_remote_logging.robot
index eafc645..580442a 100644
--- a/tests/test_remote_logging.robot
+++ b/tests/test_remote_logging.robot
@@ -156,9 +156,9 @@
     ...  msg=${bmc_journald} doesn't contain rsyslog retry entries.
 
 
-Verfiy BMC Journald Synced To Remote Logging Server
+Verify BMC Journald Synced To Remote Logging Server
     [Documentation]  Check that BMC journald is sync to remote rsyslog.
-    [Tags]  Verfiy_BMC_Journald_Synced_To_Remote_Logging_Server
+    [Tags]  Verify_BMC_Journald_Synced_To_Remote_Logging_Server
 
     # Restart BMC dump service and get the last entry of the journald.
     # Example: