diff --git a/Makefile b/Makefile
index 006d729..a0ff802 100644
--- a/Makefile
+++ b/Makefile
@@ -17,3 +17,5 @@ generate:
 	sqlc generate -f sql/sqlc.yaml
 	protoc -I=pkg/pb/ --go_out=pkg/ pkg/pb/stillbox.proto
 
+lint:
+	golangci-lint run
diff --git a/cmd/calls/audio.go b/cmd/calls/audio.go
index 912edf8..0b41067 100644
--- a/cmd/calls/audio.go
+++ b/cmd/calls/audio.go
@@ -61,7 +61,10 @@ func (p *Player) playMP3(audio []byte) error {
 	}
 
 	var player = p.ctx.NewPlayer()
-	player.Write(data)
+	_, err = player.Write(data)
+	if err != nil {
+		return err
+	}
 
 	<-time.After(time.Second)
 
diff --git a/pkg/gordio/admin/admin.go b/pkg/gordio/admin/admin.go
index 758951a..f81f7e4 100644
--- a/pkg/gordio/admin/admin.go
+++ b/pkg/gordio/admin/admin.go
@@ -50,6 +50,9 @@ func AddUser(ctx context.Context, username, email string, isAdmin bool) error {
 	}
 
 	hashpw, err := bcrypt.GenerateFromPassword([]byte(pw), bcrypt.DefaultCost)
+	if err != nil {
+		return err
+	}
 
 	_, err = db.CreateUser(context.Background(), database.CreateUserParams{
 		Username: username,
@@ -97,6 +100,9 @@ func Passwd(ctx context.Context, username string) error {
 	}
 
 	hashpw, err := bcrypt.GenerateFromPassword([]byte(pw), bcrypt.DefaultCost)
+	if err != nil {
+		return err
+	}
 
 	return db.UpdatePassword(context.Background(), username, string(hashpw))
 }
diff --git a/pkg/gordio/nexus/websocket.go b/pkg/gordio/nexus/websocket.go
index 1ec79b4..f1c6301 100644
--- a/pkg/gordio/nexus/websocket.go
+++ b/pkg/gordio/nexus/websocket.go
@@ -94,10 +94,12 @@ func (conn *wsConn) readPump(ctx context.Context, reg Registry, c Client) {
 	}()
 
 	conn.SetReadLimit(maxMessageSize)
-	conn.SetReadDeadline(time.Now().Add(pongWait))
+	err := conn.SetReadDeadline(time.Now().Add(pongWait))
+	if err != nil {
+		log.Error().Err(err).Msg("SetReadDeadline")
+	}
 	conn.SetPongHandler(func(string) error {
-		conn.SetReadDeadline(time.Now().Add(pongWait))
-		return nil
+		return conn.SetReadDeadline(time.Now().Add(pongWait))
 	})
 	for {
 		_, message, err := conn.ReadMessage()
@@ -125,10 +127,16 @@ func (conn *wsConn) writePump() {
 	for {
 		select {
 		case msg, ok := <-conn.out:
-			conn.SetWriteDeadline(time.Now().Add(writeWait))
+			err := conn.SetWriteDeadline(time.Now().Add(writeWait))
+			if err != nil {
+				log.Error().Err(err).Msg("SetWriteDeadline")
+			}
 			if !ok {
 				// nexus closed us
-				conn.WriteMessage(websocket.CloseMessage, []byte{})
+				err := conn.WriteMessage(websocket.CloseMessage, []byte{})
+				if err != nil {
+					log.Error().Err(err).Msg("writing close message")
+				}
 				return
 			}
 
@@ -145,7 +153,10 @@ func (conn *wsConn) writePump() {
 				return
 			}
 		case <-pingTicker.C:
-			conn.SetWriteDeadline(time.Now().Add(writeWait))
+			err := conn.SetWriteDeadline(time.Now().Add(writeWait))
+			if err != nil {
+				log.Error().Err(err).Msg("SetWriteDeadline")
+			}
 			if err := conn.WriteMessage(websocket.PingMessage, nil); err != nil {
 				log.Debug().Err(err).Msg("x ping failed")
 				return
@@ -162,7 +173,7 @@ func (conn *wsConn) writeMessage(w io.WriteCloser, msg *pb.Message) {
 			return
 		}
 
-		w.Write(packed)
+		_, _ = w.Write(packed)
 	}
 
 	packWrite(msg)
diff --git a/pkg/gordio/server/server.go b/pkg/gordio/server/server.go
index 0ab41a8..ca17d63 100644
--- a/pkg/gordio/server/server.go
+++ b/pkg/gordio/server/server.go
@@ -61,6 +61,5 @@ func (s *Server) Go() error {
 
 	go s.nex.Go(ctx)
 
-	http.ListenAndServe(s.conf.Listen, s.r)
-	return nil
+	return http.ListenAndServe(s.conf.Listen, s.r)
 }
diff --git a/pkg/gordio/sources/http.go b/pkg/gordio/sources/http.go
index c8dfe7d..8f2c938 100644
--- a/pkg/gordio/sources/http.go
+++ b/pkg/gordio/sources/http.go
@@ -124,7 +124,7 @@ func (h *RdioHTTP) routeCallUpload(w http.ResponseWriter, r *http.Request) {
 
 	log.Info().Int("system", cur.System).Int("tgid", cur.Talkgroup).Msg("ingested")
 
-	w.Write([]byte("Call imported successfully."))
+	_, _ = w.Write([]byte("Call imported successfully."))
 }
 
 func (car *callUploadRequest) fill(r *http.Request) error {