Fix typos (#11782)

Co-authored-by: ilyam8 <ilya@netdata.cloud>

71 files changed, 128 insertions, 128 deletions

diff --git a/.github/scripts/check-updater.sh b/.github/scripts/check-updater.sh
index 3ef4857f9e..1051f1eee4 100755
--- a/.github/scripts/check-updater.sh
+++ b/.github/scripts/check-updater.sh
@@ -4,20 +4,20 @@ set -e
 # shellcheck source=.github/scripts/functions.sh
 . "$(dirname "$0")/functions.sh"
 
-check_successfull_update() {
+check_successful_update() {
   progress "Check netdata version after update"
   (
     netdata_version=$(netdata -v | awk '{print $2}')
     updater_version=$(cat packaging/version)
     if [ "$netdata_version" = "$updater_version" ]; then
-      echo "Update successfull!"
+      echo "Update successful!"
     else
       exit 1
     fi
   ) >&2
 }
 
-steps="check_successfull_update"
+steps="check_successful_update"
 
 _main() {
   for step in $steps; do
diff --git a/aclk/aclk.c b/aclk/aclk.c
index 801fcaa5d2..9b6a8c3a34 100644
--- a/aclk/aclk.c
+++ b/aclk/aclk.c
@@ -505,7 +505,7 @@ static unsigned long aclk_reconnect_delay() {
     return aclk_tbeb_delay(0, aclk_env->backoff.base, aclk_env->backoff.min_s, aclk_env->backoff.max_s);
 }
 
-/* Block till aclk_reconnect_delay is satisifed or netdata_exit is signalled
+/* Block till aclk_reconnect_delay is satisfied or netdata_exit is signalled
  * @return 0 - Go ahead and connect (delay expired)
  *         1 - netdata_exit
  */
diff --git a/aclk/aclk.h b/aclk/aclk.h
index 87fe9d6622..444de86bec 100644
--- a/aclk/aclk.h
+++ b/aclk/aclk.h
@@ -25,7 +25,7 @@ extern struct aclk_shared_state {
     time_t last_popcorn_interrupt;
 
     // To wait for `disconnect` message PUBACK
-    // when shuting down
+    // when shutting down
     // at the same time if > 0 we know link is
     // shutting down
     int mqtt_shutdown_msg_id;
diff --git a/aclk/aclk_collector_list.c b/aclk/aclk_collector_list.c
index a251a23a84..2920c9a5c8 100644
--- a/aclk/aclk_collector_list.c
+++ b/aclk/aclk_collector_list.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
-// This is copied from Legacy ACLK, Original Autor: amoss
+// This is copied from Legacy ACLK, Original Author: amoss
 
 // TODO unmess this
 
diff --git a/aclk/aclk_collector_list.h b/aclk/aclk_collector_list.h
index 7d83a70eab..09c06b14a0 100644
--- a/aclk/aclk_collector_list.h
+++ b/aclk/aclk_collector_list.h
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
-// This is copied from Legacy ACLK, Original Autor: amoss
+// This is copied from Legacy ACLK, Original Author: amoss
 
 // TODO unmess this
 
diff --git a/aclk/aclk_otp.c b/aclk/aclk_otp.c
index 4248fc1082..385e22e999 100644
--- a/aclk/aclk_otp.c
+++ b/aclk/aclk_otp.c
@@ -209,7 +209,7 @@ static int parse_passwd_response(const char *json_str, struct auth_data *auth) {
 
     json = json_tokener_parse(json_str);
     if (!json) {
-        error("JSON-C failed to parse the payload of http respons of /env endpoint");
+        error("JSON-C failed to parse the payload of http response of /env endpoint");
         return 1;
     }
 
@@ -359,7 +359,7 @@ static int aclk_parse_otp_error(const char *json_str) {
 
     json = json_tokener_parse(json_str);
     if (!json) {
-        error("JSON-C failed to parse the payload of http respons of /env endpoint");
+        error("JSON-C failed to parse the payload of http response of /env endpoint");
         return 1;
     }
 
@@ -730,7 +730,7 @@ static int parse_json_env(const char *json_str, aclk_env_t *env) {
 
     json = json_tokener_parse(json_str);
     if (!json) {
-        error("JSON-C failed to parse the payload of http respons of /env endpoint");
+        error("JSON-C failed to parse the payload of http response of /env endpoint");
         return 1;
     }
 
diff --git a/aclk/aclk_tx_msgs.c b/aclk/aclk_tx_msgs.c
index 279d3f37f3..237c1bdd24 100644
--- a/aclk/aclk_tx_msgs.c
+++ b/aclk/aclk_tx_msgs.c
@@ -20,7 +20,7 @@ static void aclk_send_message_subtopic(mqtt_wss_client client, json_object *msg,
     const char *topic = aclk_get_topic(subtopic);
 
     if (unlikely(!topic)) {
-        error("Couldn't get topic. Aborting mesage send");
+        error("Couldn't get topic. Aborting message send");
         return;
     }
 
@@ -74,7 +74,7 @@ static uint16_t aclk_send_message_subtopic_pid(mqtt_wss_client client, json_obje
     const char *topic = aclk_get_topic(subtopic);
 
     if (unlikely(!topic)) {
-        error("Couldn't get topic. Aborting mesage send");
+        error("Couldn't get topic. Aborting message send");
         return 0;
     }
 
diff --git a/aclk/https_client.c b/aclk/https_client.c
index 0f08516a9b..470c3fdf3e 100644
--- a/aclk/https_client.c
+++ b/aclk/https_client.c
@@ -606,7 +606,7 @@ static int parse_host_port(url_t *url) {
             error(URL_PARSER_LOG_PREFIX ": specified but no port number");
             return 1;
         }
-        if (port_len > 5 /* MAX port lenght is 5digit long in decimal */) {
+        if (port_len > 5 /* MAX port length is 5digit long in decimal */) {
             error(URL_PARSER_LOG_PREFIX "port # is too long");
             return 1;
         }
diff --git a/aclk/legacy/aclk_common.h b/aclk/legacy/aclk_common.h
index c5e14b153f..080680ff11 100644
--- a/aclk/legacy/aclk_common.h
+++ b/aclk/legacy/aclk_common.h
@@ -34,7 +34,7 @@ extern netdata_mutex_t legacy_aclk_shared_state_mutex;
 #define ACLK_IS_HOST_POPCORNING(host) (ACLK_IS_HOST_INITIALIZING(host) && host->aclk_state.t_last_popcorn_update)
 
 extern struct legacy_aclk_shared_state {
-    // optimization to avoid looping trough hosts
+    // optimization to avoid looping through hosts
     // every time Query Thread wakes up
     RRDHOST *next_popcorn_host;
 
diff --git a/aclk/legacy/aclk_lws_wss_client.h b/aclk/legacy/aclk_lws_wss_client.h
index eb99ee0248..c68649cf33 100644
--- a/aclk/legacy/aclk_lws_wss_client.h
+++ b/aclk/legacy/aclk_lws_wss_client.h
@@ -58,7 +58,7 @@ struct aclk_lws_wss_engine_instance {
     struct lws_wss_packet_buffer *write_buffer_head;
     struct lws_ring *read_ringbuffer;
 
-    //flags to be readed by engine user
+    //flags to be read by engine user
     int websocket_connection_up;
 
     // currently this is by default disabled
diff --git a/aclk/legacy/agent_cloud_link.c b/aclk/legacy/agent_cloud_link.c
index 919a40ca0c..80ca239718 100644
--- a/aclk/legacy/agent_cloud_link.c
+++ b/aclk/legacy/agent_cloud_link.c
@@ -222,7 +222,7 @@ char *get_topic(char *sub_topic, char *final_topic, int max_size)
     return final_topic;
 }
 
-/* Avoids the need to scan trough all RRDHOSTS
+/* Avoids the need to scan through all RRDHOSTS
  * every time any Query Thread Wakes Up
  * (every time we need to check child popcorn expiry)
  * call with legacy_aclk_shared_state_LOCK held
diff --git a/collectors/apps.plugin/apps_plugin.c b/collectors/apps.plugin/apps_plugin.c
index 700d76138f..3bed4bb6bc 100644
--- a/collectors/apps.plugin/apps_plugin.c
+++ b/collectors/apps.plugin/apps_plugin.c
@@ -3355,7 +3355,7 @@ static void normalize_utilization(struct target *root) {
             cgtime_fix_ratio = 1.0; //(double)(global_utime + global_stime) / (double)(utime + cutime + stime + cstime);
         }
         else if((global_utime + global_stime > utime + stime) && (cutime || cstime)) {
-            // childrens resources are too high
+            // children resources are too high
             // lower only the children resources
             utime_fix_ratio  =
             stime_fix_ratio  =
diff --git a/collectors/cgroups.plugin/sys_fs_cgroup.c b/collectors/cgroups.plugin/sys_fs_cgroup.c
index 9660199e3a..92aa22c771 100644
--- a/collectors/cgroups.plugin/sys_fs_cgroup.c
+++ b/collectors/cgroups.plugin/sys_fs_cgroup.c
@@ -4203,7 +4203,7 @@ void *cgroups_main(void *ptr) {
 
     int error = uv_thread_create(&discovery_thread.thread, cgroup_discovery_worker, NULL);
     if (error) {
-        error("CGROUP: cannot create tread worker. uv_thread_create(): %s", uv_strerror(error));
+        error("CGROUP: cannot create thread worker. uv_thread_create(): %s", uv_strerror(error));
         goto exit;
     }
     uv_thread_set_name_np(discovery_thread.thread, "PLUGIN[cgroups]");
diff --git a/collectors/charts.d.plugin/ap/ap.chart.sh b/collectors/charts.d.plugin/ap/ap.chart.sh
index 5bf8799155..80c9dc6026 100644
--- a/collectors/charts.d.plugin/ap/ap.chart.sh
+++ b/collectors/charts.d.plugin/ap/ap.chart.sh
@@ -92,7 +92,7 @@ EOF
 # _update is called continuously, to collect the values
 ap_update() {
   # the first argument to this function is the microseconds since last update
-  # pass this parameter to the BEGIN statement (see bellow).
+  # pass this parameter to the BEGIN statement (see below).
 
   # do all the work to collect / calculate the values
   # for each dimension
diff --git a/collectors/charts.d.plugin/apcupsd/apcupsd.chart.sh b/collectors/charts.d.plugin/apcupsd/apcupsd.chart.sh
index 06e7aa078a..e78d99e7d4 100644
--- a/collectors/charts.d.plugin/apcupsd/apcupsd.chart.sh
+++ b/collectors/charts.d.plugin/apcupsd/apcupsd.chart.sh
@@ -118,7 +118,7 @@ EOF
 
 apcupsd_update() {
   # the first argument to this function is the microseconds since last update
-  # pass this parameter to the BEGIN statement (see bellow).
+  # pass this parameter to the BEGIN statement (see below).
 
   # do all the work to collect / calculate the values
   # for each dimension
diff --git a/collectors/charts.d.plugin/example/example.chart.sh b/collectors/charts.d.plugin/example/example.chart.sh
index b75587750e..6bbbcf1d7d 100644
--- a/collectors/charts.d.plugin/example/example.chart.sh
+++ b/collectors/charts.d.plugin/example/example.chart.sh
@@ -103,7 +103,7 @@ EOF
 # _update is called continuously, to collect the values
 example_update() {
   # the first argument to this function is the microseconds since last update
-  # pass this parameter to the BEGIN statement (see bellow).
+  # pass this parameter to the BEGIN statement (see below).
 
   example_get || return 1
 
diff --git a/collectors/charts.d.plugin/libreswan/libreswan.chart.sh b/collectors/charts.d.plugin/libreswan/libreswan.chart.sh
index c26d46f7e7..d526f7a917 100644
--- a/collectors/charts.d.plugin/libreswan/libreswan.chart.sh
+++ b/collectors/charts.d.plugin/libreswan/libreswan.chart.sh
@@ -173,7 +173,7 @@ VALUESEOF
 # _update is called continuously, to collect the values
 libreswan_update() {
   # the first argument to this function is the microseconds since last update
-  # pass this parameter to the BEGIN statement (see bellow).
+  # pass this parameter to the BEGIN statement (see below).
 
   libreswan_get || return 1
   libreswan_now=$(date +%s)
diff --git a/collectors/charts.d.plugin/nut/nut.chart.sh b/collectors/charts.d.plugin/nut/nut.chart.sh
index 60233361eb..2f7e3f3365 100644
--- a/collectors/charts.d.plugin/nut/nut.chart.sh
+++ b/collectors/charts.d.plugin/nut/nut.chart.sh
@@ -129,7 +129,7 @@ EOF2
 
 nut_update() {
   # the first argument to this function is the microseconds since last update
-  # pass this parameter to the BEGIN statement (see bellow).
+  # pass this parameter to the BEGIN statement (see below).
 
   # do all the work to collect / calculate the values
   # for each dimension
diff --git a/collectors/charts.d.plugin/opensips/opensips.chart.sh b/collectors/charts.d.plugin/opensips/opensips.chart.sh
index 11f598494c..02401fd592 100644
--- a/collectors/charts.d.plugin/opensips/opensips.chart.sh
+++ b/collectors/charts.d.plugin/opensips/opensips.chart.sh
@@ -147,7 +147,7 @@ EOF
 
 opensips_update() {
   # the first argument to this function is the microseconds since last update
-  # pass this parameter to the BEGIN statement (see bellow).
+  # pass this parameter to the BEGIN statement (see below).
 
   # do all the work to collect / calculate the values
   # for each dimension
@@ -158,7 +158,7 @@ opensips_update() {
   #    local opensips_client_http_ then one or more of these a-z 0-9 _ then = and one of more of 0-9
   #    local opensips_server_all_ then one or more of these a-z 0-9 _ then = and one of more of 0-9
   # 4. then execute this as a script with the eval
-  #    be very carefull with eval:
+  #    be very careful with eval:
   #    prepare the script and always grep at the end the lines that are useful, so that
   #    even if something goes wrong, no other code can be executed
 
diff --git a/collectors/charts.d.plugin/sensors/sensors.chart.sh b/collectors/charts.d.plugin/sensors/sensors.chart.sh
index f207edfbad..bff381f1cf 100644
--- a/collectors/charts.d.plugin/sensors/sensors.chart.sh
+++ b/collectors/charts.d.plugin/sensors/sensors.chart.sh
@@ -237,7 +237,7 @@ sensors_create() {
 # _update is called continuously, to collect the values
 sensors_update() {
 	# the first argument to this function is the microseconds since last update
-	# pass this parameter to the BEGIN statement (see bellow).
+	# pass this parameter to the BEGIN statement (see below).
 
 	# do all the work to collect / calculate the values
 	# for each dimension
diff --git a/collectors/ebpf.plugin/README.md b/collectors/ebpf.plugin/README.md
index 57934b27aa..60f1fd742d 100644
--- a/collectors/ebpf.plugin/README.md
+++ b/collectors/ebpf.plugin/README.md
@@ -357,7 +357,7 @@ following functions:
   single write operation using a group of buffers rather than 1).
 - `vfs_read`: Function used for monitoring the number of successful & failed
   filesystem read calls, as well as the total number of read bytes.
-- `vfs_readv` Same function as `vfs_read` but for vector reads (i.e. a singe
+- `vfs_readv` Same function as `vfs_read` but for vector reads (i.e. a single
   read operation using a group of buffers rather than 1).
 - `vfs_unlink`: Function used for monitoring the number of successful & failed
   filesystem unlink calls.
@@ -589,8 +589,8 @@ Linux metrics:
     - Number of pages brought from disk. (`cachestat_misses`)
 - directory cache
     - Ratio of files available in directory cache. (`dc_hit_ratio`)
-    - Number of files acessed. (`dc_reference`)
-    - Number of files acessed that were not in cache. (`dc_not_cache`)
+    - Number of files accessed. (`dc_reference`)
+    - Number of files accessed that were not in cache. (`dc_not_cache`)
     - Number of files not found. (`dc_not_found`)
 - ipc shm
     - Number of calls to `shm_get`. (`shmget_call`)
diff --git a/collectors/ebpf.plugin/ebpf.c b/collectors/ebpf.plugin/ebpf.c
index 34c9d5de54..71a13e84fb 100644
--- a/collectors/ebpf.plugin/ebpf.c
+++ b/collectors/ebpf.plugin/ebpf.c
@@ -355,7 +355,7 @@ void write_chart_dimension(char *dim, long long value)
  * @param move    the pointer with the values that will be published
  * @param end     the number of values that will be written on standard output
  *
- * @return It returns a variable tha maps the charts that did not have zero values.
+ * @return It returns a variable that maps the charts that did not have zero values.
  */
 void write_count_chart(char *name, char *family, netdata_publish_syscall_t *move, uint32_t end)
 {
@@ -424,7 +424,7 @@ void ebpf_one_dimension_write_charts(char *family, char *chart, char *dim, long
  * @param dread the dimension name
  * @param vread the value for previous dimension
  *
- * @return It returns a variable tha maps the charts that did not have zero values.
+ * @return It returns a variable that maps the charts that did not have zero values.
  */
 void write_io_chart(char *chart, char *family, char *dwrite, long long vwrite, char *dread, long long vread)
 {
@@ -599,7 +599,7 @@ void ebpf_create_charts_on_apps(char *id, char *title, char *units, cha