diff --git a/.golangci.yml b/.golangci.yml
index a3235be..88cb4fb 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -25,17 +25,32 @@ linters-settings:
       - ^os.Exit$
       - ^panic$
       - ^print(ln)?$
+  varnamelen:
+    max-distance: 12
+    min-name-length: 2
+    ignore-type-assert-ok: true
+    ignore-map-index-ok: true
+    ignore-chan-recv-ok: true
+    ignore-decls:
+      - i int
+      - n int
+      - w io.Writer
+      - r io.Reader
+      - b []byte
 
 linters:
   enable:
     - asciicheck       # Simple linter to check that your code does not contain non-ASCII identifiers
     - bidichk          # Checks for dangerous unicode character sequences
     - bodyclose        # checks whether HTTP response body is closed successfully
+    - containedctx     # containedctx is a linter that detects struct contained context.Context field
     - contextcheck     # check the function whether use a non-inherited context
+    - cyclop           # checks function and package cyclomatic complexity
     - decorder         # check declaration order and count of types, constants, variables and functions
     - dogsled          # Checks assignments with too many blank identifiers (e.g. x, _, _, _, := f())
     - dupl             # Tool for code clone detection
     - durationcheck    # check for two durations multiplied together
+    - err113           # Golang linter to check the errors handling expressions
     - errcheck         # Errcheck is a program for checking for unchecked errors in go programs. These unchecked errors can be critical bugs in some cases
     - errchkjson       # Checks types passed to the json encoding functions. Reports unsupported types and optionally reports occations, where the check for the returned error can be omitted.
     - errname          # Checks that sentinel errors are prefixed with the `Err` and error types are suffixed with the `Error`.
@@ -46,18 +61,17 @@ linters:
     - forcetypeassert  # finds forced type assertions
     - gci              # Gci control golang package import order and make it always deterministic.
     - gochecknoglobals # Checks that no globals are present in Go code
-    - gochecknoinits   # Checks that no init functions are present in Go code
     - gocognit         # Computes and checks the cognitive complexity of functions
     - goconst          # Finds repeated strings that could be replaced by a constant
     - gocritic         # The most opinionated Go source code linter
+    - gocyclo          # Computes and checks the cyclomatic complexity of functions
+    - godot            # Check if comments end in a period
     - godox            # Tool for detection of FIXME, TODO and other comment keywords
-    - err113           # Golang linter to check the errors handling expressions
     - gofmt            # Gofmt checks whether code was gofmt-ed. By default this tool runs with -s option to check for code simplification
     - gofumpt          # Gofumpt checks whether code was gofumpt-ed.
     - goheader         # Checks is file header matches to pattern
     - goimports        # Goimports does everything that gofmt does. Additionally it checks unused imports
     - gomoddirectives  # Manage the use of 'replace', 'retract', and 'excludes' directives in go.mod.
-    - gomodguard       # Allow and block list linter for direct Go module dependencies. This is different from depguard where there are different block types for example version constraints and module recommendations.
     - goprintffuncname # Checks that printf-like functions are named with `f` at the end
     - gosec            # Inspects source code for security problems
     - gosimple         # Linter for Go source code that specializes in simplifying a code
@@ -65,9 +79,15 @@ linters:
     - grouper          # An analyzer to analyze expression groups.
     - importas         # Enforces consistent import aliases
     - ineffassign      # Detects when assignments to existing variables are not used
+    - lll              # Reports long lines
+    - maintidx         # maintidx measures the maintainability index of each function.
+    - makezero         # Finds slice declarations with non-zero initial length
     - misspell         # Finds commonly misspelled English words in comments
+    - nakedret         # Finds naked returns in functions greater than a specified function length
+    - nestif           # Reports deeply nested if statements
     - nilerr           # Finds the code that returns nil even if it checks that the error is not nil.
     - nilnil           # Checks that there is no simultaneous return of `nil` error and an invalid value.
+    - nlreturn         # nlreturn checks for a new line before return and branch statements to increase code clarity
     - noctx            # noctx finds sending http request without context.Context
     - predeclared      # find code that shadows one of Go's predeclared identifiers
     - revive           # golint replacement, finds style mistakes
@@ -75,28 +95,22 @@ linters:
     - stylecheck       # Stylecheck is a replacement for golint
     - tagliatelle      # Checks the struct tags.
     - tenv             # tenv is analyzer that detects using os.Setenv instead of t.Setenv since Go1.17
-    - tparallel        # tparallel detects inappropriate usage of t.Parallel() method in your Go test codes
+    - thelper          # thelper detects golang test helpers without t.Helper() call and checks the consistency of test helpers
     - typecheck        # Like the front-end of a Go compiler, parses and type-checks Go code
     - unconvert        # Remove unnecessary type conversions
     - unparam          # Reports unused function parameters
     - unused           # Checks Go code for unused constants, variables, functions and types
+    - varnamelen       # checks that the length of a variable's name matches its scope
     - wastedassign     # wastedassign finds wasted assignment statements
     - whitespace       # Tool for detection of leading and trailing whitespace
   disable:
     - depguard         # Go linter that checks if package imports are in a list of acceptable packages
-    - containedctx     # containedctx is a linter that detects struct contained context.Context field
-    - cyclop           # checks function and package cyclomatic complexity
     - funlen           # Tool for detection of long functions
-    - gocyclo          # Computes and checks the cyclomatic complexity of functions
-    - godot            # Check if comments end in a period
-    - gomnd            # An analyzer to detect magic numbers.
+    - gochecknoinits   # Checks that no init functions are present in Go code
+    - gomodguard       # Allow and block list linter for direct Go module dependencies. This is different from depguard where there are different block types for example version constraints and module recommendations.
+    - interfacebloat   # A linter that checks length of interface.
     - ireturn          # Accept Interfaces, Return Concrete Types
-    - lll              # Reports long lines
-    - maintidx         # maintidx measures the maintainability index of each function.
-    - makezero         # Finds slice declarations with non-zero initial length
-    - nakedret         # Finds naked returns in functions greater than a specified function length
-    - nestif           # Reports deeply nested if statements
-    - nlreturn         # nlreturn checks for a new line before return and branch statements to increase code clarity
+    - mnd              # An analyzer to detect magic numbers
     - nolintlint       # Reports ill-formed or insufficient nolint directives
     - paralleltest     # paralleltest detects missing usage of t.Parallel() method in your Go test
     - prealloc         # Finds slice declarations that could potentially be preallocated
@@ -104,8 +118,7 @@ linters:
     - rowserrcheck     # checks whether Err of rows is checked successfully
     - sqlclosecheck    # Checks that sql.Rows and sql.Stmt are closed.
     - testpackage      # linter that makes you use a separate _test package
-    - thelper          # thelper detects golang test helpers without t.Helper() call and checks the consistency of test helpers
-    - varnamelen       # checks that the length of a variable's name matches its scope
+    - tparallel        # tparallel detects inappropriate usage of t.Parallel() method in your Go test codes
     - wrapcheck        # Checks that errors returned from external packages are wrapped
     - wsl              # Whitespace Linter - Forces you to use empty lines!
 
diff --git a/crypto.go b/crypto.go
index 5d66b9d..82923f4 100644
--- a/crypto.go
+++ b/crypto.go
@@ -20,6 +20,7 @@ func GenerateCryptoRandomString(n int, runes string) (string, error) {
 		}
 		b[i] = letters[v.Int64()]
 	}
+
 	return string(b), nil
 }
 
@@ -29,5 +30,6 @@ func CryptoUint64() (uint64, error) {
 	if err := binary.Read(crand.Reader, binary.LittleEndian, &v); err != nil {
 		return 0, err
 	}
+
 	return v, nil
 }
diff --git a/math.go b/math.go
index c960bfe..740ae83 100644
--- a/math.go
+++ b/math.go
@@ -39,16 +39,17 @@ func NewMathRandomGenerator() MathRandomGenerator {
 	seed, err := CryptoUint64()
 	if err != nil {
 		// crypto/rand is unavailable. Fallback to seed by time.
-		seed = uint64(time.Now().UnixNano())
+		seed = uint64(time.Now().UnixNano()) //nolint:gosec // G115
 	}
 
-	return &mathRandomGenerator{r: mrand.New(mrand.NewSource(int64(seed)))} //nolint: stylecheck, gosec
+	return &mathRandomGenerator{r: mrand.New(mrand.NewSource(int64(seed)))} //nolint:stylecheck,gosec
 }
 
 func (g *mathRandomGenerator) Intn(n int) int {
 	g.mu.Lock()
 	v := g.r.Intn(n)
 	g.mu.Unlock()
+
 	return v
 }
 
@@ -56,6 +57,7 @@ func (g *mathRandomGenerator) Uint32() uint32 {
 	g.mu.Lock()
 	v := g.r.Uint32()
 	g.mu.Unlock()
+
 	return v
 }
 
@@ -63,6 +65,7 @@ func (g *mathRandomGenerator) Uint64() uint64 {
 	g.mu.Lock()
 	v := g.r.Uint64()
 	g.mu.Unlock()
+
 	return v
 }
 
@@ -72,5 +75,6 @@ func (g *mathRandomGenerator) GenerateString(n int, runes string) string {
 	for i := range b {
 		b[i] = letters[g.Intn(len(letters))]
 	}
+
 	return string(b)
 }
diff --git a/rand_test.go b/rand_test.go
index 5c1a711..583a8e9 100644
--- a/rand_test.go
+++ b/rand_test.go
@@ -23,16 +23,19 @@ func TestRandomGeneratorCollision(t *testing.T) {
 		},
 		"CryptoRandom": {
 			gen: func(t *testing.T) string {
+				t.Helper()
+
 				s, err := GenerateCryptoRandomString(10, runesAlpha)
 				if err != nil {
 					t.Fatal(err)
 				}
+
 				return s
 			},
 		},
 	}
 
-	const N = 100
+	const maxIterations = 100
 	const iteration = 100
 
 	for name, testCase := range testCases {
@@ -42,9 +45,9 @@ func TestRandomGeneratorCollision(t *testing.T) {
 				var wg sync.WaitGroup
 				var mu sync.Mutex
 
-				rands := make([]string, 0, N)
+				rands := make([]string, 0, maxIterations)
 
-				for i := 0; i < N; i++ {
+				for i := 0; i < maxIterations; i++ {
 					wg.Add(1)
 					go func() {
 						r := testCase.gen(t)
@@ -56,12 +59,12 @@ func TestRandomGeneratorCollision(t *testing.T) {
 				}
 				wg.Wait()
 
-				if len(rands) != N {
+				if len(rands) != maxIterations {
 					t.Fatal("Failed to generate randoms")
 				}
 
-				for i := 0; i < N; i++ {
-					for j := i + 1; j < N; j++ {
+				for i := 0; i < maxIterations; i++ {
+					for j := i + 1; j < maxIterations; j++ {
 						if rands[i] == rands[j] {
 							t.Fatalf("generateRandString caused collision: %s == %s", rands[i], rands[j])
 						}