diff --git a/Dockerfile b/Dockerfile
index 155b667..aee2198 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,15 +26,16 @@ FROM alpine:3.18
 
 RUN apk add --no-cache ca-certificates
 
-RUN apk add --no-cache bash bind-tools coreutils krb5 tcpdump
+RUN apk add --no-cache zsh bash bind-tools coreutils krb5 tcpdump
+COPY ./config/zsh.sh /root/.zshrc
 COPY ./config/bash.sh /root/.bashrc
 #COPY ./config/krb5.conf /etc
-RUN chown -R root:root /root/.bashrc && \
-    /bin/bash /root/.bashrc
+RUN chown -R root:root /root/.zshrc && \
+    chown -R root:root /root/.bashrc && \
+    /bin/zsh /root/.zshrc
 RUN apk add --no-cache alpine-conf && \
     setup-timezone -z Africa/Johannesburg 
 #    chmod 0644 /etc/krb5.conf
-COPY config/resolv.sh /etc/resolv.conf
 
 ENV RUNNING_IN_DOCKER true
 ENV DEBIAN_FRONTEND=noninteractive
diff --git a/config/bash.sh b/config/bash.sh
index aa3c86c..d781e40 100644
--- a/config/bash.sh
+++ b/config/bash.sh
@@ -19,6 +19,7 @@ alias ll='ls -laFo'
 alias l='ls -l'
 alias g='egrep -i'
 alias dnsupd=/acme/updatedns.sh
+alias acmesh=/acme/acmeauth.sh
 #
 # Some more alias to avoid making mistakes:
 # alias rm='rm -i'
diff --git a/config/resolv.sh b/config/resolv.sh
deleted file mode 100644
index a7bec8e..0000000
--- a/config/resolv.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-search ix-sthome-webhook2.svc.cluster.local svc.cluster.local cluster.local sthome.lan
-nameserver 10.0.0.15
-nameserver 172.17.0.10
-options ndots:5
\ No newline at end of file
diff --git a/config/zsh.sh b/config/zsh.sh
index aa578df..4f1e8bc 100644
--- a/config/zsh.sh
+++ b/config/zsh.sh
@@ -26,6 +26,7 @@ alias ll='ls -laFo'
 alias l='ls -l'
 alias g='egrep -i'
 alias dnsupd=/acme/updatedns.sh
+alias acmesh=/acme/acmeauth.sh
 
 # # be paranoid
 # alias cp='cp -ip'
diff --git a/deploy/sthome-webhook/Chart.yaml b/deploy/sthome-webhook/Chart.yaml
index bb43157..21d1692 100644
--- a/deploy/sthome-webhook/Chart.yaml
+++ b/deploy/sthome-webhook/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v1
-appVersion: v0.0.5-alpha.54
+appVersion: v0.0.5-alpha.77
 description: Cert-Manager webhook for sthome
 name: sthome-webhook
-version: 0.0.5-alpha.54
+version: 0.0.5-alpha.77
diff --git a/deploy/sthome-webhook/values.yaml b/deploy/sthome-webhook/values.yaml
index 4da5487..5aa11f8 100644
--- a/deploy/sthome-webhook/values.yaml
+++ b/deploy/sthome-webhook/values.yaml
@@ -31,7 +31,7 @@ clusterIssuer:
 image:
   repository: stuurmcp/cert-manager-webhook-sthome
   #repository: wstat.sthome.net:5000/cert-manager-webhook-sthome
-  tag: 0.0.5-alpha.54
+  tag: 0.0.5-alpha.77
   #pullPolicy should be IfNotPresent. Set to Always for testing purposes
   pullPolicy: IfNotPresent
 
diff --git a/pkg/dns/config.go b/pkg/dns/config.go
index d67489f..46f1913 100644
--- a/pkg/dns/config.go
+++ b/pkg/dns/config.go
@@ -13,8 +13,11 @@ const (
 	SthomeSecretKeyEnv = "STHOME_SECRET_KEY"
 
 	ProviderName = "sthome"
-	Shell        = "/bin/bash"
-	AcmeAuthCmd  = "/acme/acmeauth.sh"
+	bashShell    = "/bin/bash"
+	zshShell     = "/bin/zsh"
+	AcmeDir      = "/acme"
+	Shell        = bashShell
+	AcmeAuthCmd  = AcmeDir + "/acmeauth.sh"
 
 	Dnsserver_net  = "10.0.0.15"
 	Dnsserver_lan  = "192.168.2.1"
diff --git a/pkg/dns/shell.go b/pkg/dns/shell.go
index b137498..fbb661b 100644
--- a/pkg/dns/shell.go
+++ b/pkg/dns/shell.go
@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"fmt"
 	"os/exec"
+	"strings"
 
 	"k8s.io/klog/v2"
 )
@@ -11,18 +12,23 @@ import (
 func Execute(shell string, arg ...string) (bool, error) {
 	var outb, errb bytes.Buffer
 	cmd := exec.Command(shell, arg...)
+	cmd.Dir = AcmeDir
 	cmd.Stdout = &outb
 	cmd.Stderr = &errb
+	klog.Infof("cmd: %s\n", cmd.String())
 	err := cmd.Run()
-	klog.Infof("out:\n%s\n", outb.String())
+	outstr := strings.TrimSuffix(outb.String(), "\n")
+	errstr := strings.TrimSuffix(errb.String(), "\n")
+	klog.Infof("out:\n%s\n", outstr)
 	if err != nil {
 		klog.Errorf("Script returned error:\nerr:\n")
 		klog.Errorf("%s\n============\n", err)
 		return false, err
 	}
 	if errb.String() != "" {
-		klog.Errorf("stderr:\n%s============\n", errb.String())
-		return false, fmt.Errorf("stderr:\n%q", errb.String())
+		klog.Infof("stderr:\n")
+		klog.Errorf("%s\n============\n", errstr)
+		return false, fmt.Errorf("stderr:\n%q", errstr)
 	}
 	klog.Infof("Script returned success\n")
 	return true, nil
diff --git a/pkg/dns/solver_local.go b/pkg/dns/solver_local.go
index 7801981..02d617c 100644
--- a/pkg/dns/solver_local.go
+++ b/pkg/dns/solver_local.go
@@ -54,6 +54,7 @@ func (loc *LocalDNSProviderSolver) Present(ch *v1alpha1.ChallengeRequest) error
 	//localip := GetOutboundIP(Dnsserver_net)
 	success, err := Execute(
 		Shell,
+		//	"-c",
 		AcmeAuthCmd,
 		"set",
 		ch.DNSName,
@@ -82,6 +83,7 @@ func (loc *LocalDNSProviderSolver) CleanUp(ch *v1alpha1.ChallengeRequest) error
 	//localip := GetOutboundIP(Dnsserver_net)
 	success, err := Execute(
 		Shell,
+		//	"-c",
 		AcmeAuthCmd,
 		"unset",
 		ch.DNSName,
diff --git a/version.txt b/version.txt
index 1e073d5..3891ec3 100644
--- a/version.txt
+++ b/version.txt
@@ -1,3 +1,3 @@
-0.0.5-alpha.54
-20240412-2211
-54
\ No newline at end of file
+0.0.5-alpha.77
+20240414-1206
+77
\ No newline at end of file