diff --git a/pkg/dflog/log.go b/pkg/dflog/log.go
index c1055411b..28bddbaac 100644
--- a/pkg/dflog/log.go
+++ b/pkg/dflog/log.go
@@ -84,7 +84,7 @@ func WithMaxSizeMB(max uint) Option {
 	}
 }
 
-// WithConsole add a hook to output logs to stdout
+// WithConsole adds a hook to output logs to stdout
 func WithConsole() Option {
 	return func(l *logrus.Logger) error {
 		consoleLog := &logrus.Logger{
diff --git a/pkg/limitreader/limit_reader.go b/pkg/limitreader/limit_reader.go
index 5d4b7d602..9ead0bdf1 100644
--- a/pkg/limitreader/limit_reader.go
+++ b/pkg/limitreader/limit_reader.go
@@ -25,14 +25,14 @@ import (
 	"github.com/dragonflyoss/Dragonfly/pkg/ratelimiter"
 )
 
-// NewLimitReader create LimitReader
+// NewLimitReader creates LimitReader
 // src: reader
 // rate: bytes/second
 func NewLimitReader(src io.Reader, rate int, calculateMd5 bool) *LimitReader {
 	return NewLimitReaderWithLimiter(newRateLimiterWithDefaultWindow(rate), src, calculateMd5)
 }
 
-// NewLimitReaderWithLimiter create LimitReader with a rateLimiter.
+// NewLimitReaderWithLimiter creates LimitReader with a rateLimiter.
 // src: reader
 // rate: bytes/second
 func NewLimitReaderWithLimiter(rl *ratelimiter.RateLimiter, src io.Reader, calculateMd5 bool) *LimitReader {
@@ -47,14 +47,14 @@ func NewLimitReaderWithLimiter(rl *ratelimiter.RateLimiter, src io.Reader, calcu
 	}
 }
 
-// NewLimitReaderWithMD5Sum create LimitReader with a md5 sum.
+// NewLimitReaderWithMD5Sum creates LimitReader with a md5 sum.
 // src: reader
 // rate: bytes/second
 func NewLimitReaderWithMD5Sum(src io.Reader, rate int, md5sum hash.Hash) *LimitReader {
 	return NewLimitReaderWithLimiterAndMD5Sum(src, newRateLimiterWithDefaultWindow(rate), md5sum)
 }
 
-// NewLimitReaderWithLimiterAndMD5Sum create LimitReader with rateLimiter and md5 sum.
+// NewLimitReaderWithLimiterAndMD5Sum creates LimitReader with rateLimiter and md5 sum.
 // src: reader
 // rate: bytes/second
 func NewLimitReaderWithLimiterAndMD5Sum(src io.Reader, rl *ratelimiter.RateLimiter, md5sum hash.Hash) *LimitReader {
@@ -90,7 +90,7 @@ func (lr *LimitReader) Read(p []byte) (n int, err error) {
 	return n, e
 }
 
-// Md5 calculate the md5 of all contents read
+// Md5 calculates the md5 of all contents read
 func (lr *LimitReader) Md5() string {
 	if lr.md5sum != nil {
 		return fmt.Sprintf("%x", lr.md5sum.Sum(nil))
diff --git a/pkg/netutils/netutils.go b/pkg/netutils/netutils.go
index 2e740599a..ecc571455 100644
--- a/pkg/netutils/netutils.go
+++ b/pkg/netutils/netutils.go
@@ -119,7 +119,7 @@ func ExtractHost(hostAndPort string) string {
 	return fields[0]
 }
 
-// GetIPAndPortFromNode return ip and port by parsing the node value.
+// GetIPAndPortFromNode returns ip and port by parsing the node value.
 // It will return defaultPort as the value of port
 // when the node is a string without port or with an illegal port.
 func GetIPAndPortFromNode(node string, defaultPort int) (string, int) {
@@ -260,7 +260,7 @@ func ConvertTimeIntToString(timestamp int64) (string, error) {
 	return fmt.Sprintf("%s%s", timeString[:len(timeString)-3], layoutGMT), nil
 }
 
-// slice2Map translate a slice to a map with
+// slice2Map translates a slice to a map with
 // the value in slice as the key and true as the value.
 func slice2Map(value []string) map[string]bool {
 	mmap := make(map[string]bool)
@@ -278,7 +278,7 @@ func isExist(mmap map[string]bool, key string) bool {
 	return false
 }
 
-// CalculateTimeout calculate the timeout(in seconds) according to the fileLength and the min rate of network.
+// CalculateTimeout calculates the timeout(in seconds) according to the fileLength and the min rate of network.
 //
 // The 0 will be returned when both minRate and defaultMinRate both are <=0.
 func CalculateTimeout(fileLength int64, minRate int, defaultMinRate int, reservedTime time.Duration) time.Duration {
diff --git a/test/command/cmd.go b/test/command/cmd.go
index 30a6179d2..a7d31acc4 100644
--- a/test/command/cmd.go
+++ b/test/command/cmd.go
@@ -235,7 +235,7 @@ func (s *Starter) kill(cmd *exec.Cmd) {
 	}
 }
 
-// execCmd execute a command.
+// execCmd executes a command.
 // param running indicates that how much time the process can run at most,
 // after the running duration, the process will be killed automatically.
 // When the value of running is less than 0, it will not be killed automatically,
diff --git a/test/util_api.go b/test/util_api.go
index a4d4d1e72..4c830db87 100644
--- a/test/util_api.go
+++ b/test/util_api.go
@@ -36,7 +36,7 @@ func CheckRespStatus(c *check.C, resp *http.Response, status int) {
 	}
 }
 
-// CheckMetric find the specific metric from /metrics endpoint and it will compare the metric
+// CheckMetric finds the specific metric from /metrics endpoint and it will compare the metric
 // value with expected value.
 func CheckMetric(c *check.C, metric string, value float64) {
 	var val float64
diff --git a/version/version.go b/version/version.go
index 7d9a91c91..e596efdeb 100644
--- a/version/version.go
+++ b/version/version.go
@@ -107,7 +107,7 @@ func Print(program string) string {
 	return strings.TrimSpace(buf.String())
 }
 
-// NewBuildInfo register a collector which exports metrics about version and build information.
+// NewBuildInfo registers a collector which exports metrics about version and build information.
 func NewBuildInfo(program string, registerer prometheus.Registerer) {
 	buildInfo := metricsutils.NewGauge(program, "build_info",
 		fmt.Sprintf("A metric with a constant '1' value labeled by version, revision, os, "+