diff --git a/middleware/acme.go b/middleware/acme.go
index 8299046..aea99f5 100644
--- a/middleware/acme.go
+++ b/middleware/acme.go
@@ -5,8 +5,12 @@ import (
 	"go.uber.org/zap"
 	"os"
 	"os/exec"
+	"os/user"
+	"path/filepath"
 )
 
+var usr, _ = user.Current()
+
 func InitAcme() {
 	ca()
 	email()
@@ -16,7 +20,7 @@ func InitAcme() {
 func ca() {
 	logger := GetLogger()
 	ca := os.Getenv("ACME_CA")
-	cmd := exec.Command("~/.acme.sh/acme.sh --set-default-ca --server", ca)
+	cmd := exec.Command(filepath.Join(usr.HomeDir, ".acme.sh/acme.sh"), "--set-default-ca", "--server", ca)
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stdout
 	err := cmd.Start()
@@ -28,7 +32,7 @@ func ca() {
 func email() {
 	logger := GetLogger()
 	email := os.Getenv("ACME_EMAIL")
-	cmd := exec.Command("~/.acme.sh/acme.sh --update-account --email", email)
+	cmd := exec.Command(filepath.Join(usr.HomeDir, ".acme.sh/acme.sh"), "--update-account", "--email", email)
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stdout
 	err := cmd.Start()
@@ -42,7 +46,7 @@ func Issue(name string) {
 	produce := os.Getenv("ACME_PRODUCE")
 	alias := os.Getenv("ACME_ALIAS")
 
-	cmd := exec.Command("~/.acme.sh/acme.sh --issue", "--dns", produce, "-d", name, "--challenge-alias", alias)
+	cmd := exec.Command(filepath.Join(usr.HomeDir, ".acme.sh/acme.sh"), "--issue", "--dns", produce, "-d", name, "--challenge-alias", alias)
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stdout
 	err := cmd.Start()
@@ -53,7 +57,7 @@ func Issue(name string) {
 
 func Install(name string, id string) {
 	logger := GetLogger()
-	cmd := exec.Command("~/.acme.sh/acme.sh --install-cert", "-d", name, "--key-file", service.CertPath+id+".key", "--fullchain-file", service.CertPath+id+".crt")
+	cmd := exec.Command(filepath.Join(usr.HomeDir, ".acme.sh/acme.sh"), "--install-cert", "-d", name, "--key-file", service.CertPath+id+".key", "--fullchain-file", service.CertPath+id+".crt")
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stdout
 	err := cmd.Start()
@@ -66,7 +70,9 @@ func export() {
 	logger := GetLogger()
 	account := os.Getenv("ACME_ACCOUNT")
 	token := os.Getenv("ACME_TOKEN")
-	cmd := exec.Command("export CF_EMAIL=%s && export CF_KEY=%s", account, token)
+	cmd := exec.Command("env")
+	cmd.Env = append(cmd.Env, "CF_EMAIL="+account)
+	cmd.Env = append(cmd.Env, "CF_KEY="+token)
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stdout
 	err := cmd.Start()