diff --git a/.github/workflows/pr_dns.yml b/.github/workflows/pr_dns.yml
index 50eb2adb..558ebf48 100644
--- a/.github/workflows/pr_dns.yml
+++ b/.github/workflows/pr_dns.yml
@@ -11,6 +11,7 @@ on:
 jobs:
   welcome:
     runs-on: ubuntu-latest
+    if: github.actor != 'neilpang'
     steps:
       - uses: actions/github-script@v6
         with:
diff --git a/.github/workflows/pr_notify.yml b/.github/workflows/pr_notify.yml
index b6b03c67..416ed721 100644
--- a/.github/workflows/pr_notify.yml
+++ b/.github/workflows/pr_notify.yml
@@ -13,6 +13,7 @@ on:
 jobs:
   welcome:
     runs-on: ubuntu-latest
+    if: github.actor != 'neilpang'
     steps:
       - uses: actions/github-script@v6
         with:
diff --git a/.github/workflows/wiki-monitor.yml b/.github/workflows/wiki-monitor.yml
index a79d70a4..59cd0e5b 100644
--- a/.github/workflows/wiki-monitor.yml
+++ b/.github/workflows/wiki-monitor.yml
@@ -6,6 +6,7 @@ on:
 jobs:
   notify:
     runs-on: ubuntu-latest
+    if: github.actor != 'neilpang'
     steps:
       - name: Checkout wiki repository
         uses: actions/checkout@v4
diff --git a/acme.sh b/acme.sh
index 1a3763c3..7d9ee2d2 100755
--- a/acme.sh
+++ b/acme.sh
@@ -2358,6 +2358,7 @@ _setopt() {
   fi
   if [ ! -f "$__conf" ]; then
     touch "$__conf"
+    chmod 600 "$__conf"
   fi
   if [ -n "$(_tail_c 1 <"$__conf")" ]; then
     echo >>"$__conf"
@@ -6671,6 +6672,7 @@ _initconf() {
 #NO_TIMESTAMP=1
 
     " >"$ACCOUNT_CONF_PATH"
+    chmod 600 "$ACCOUNT_CONF_PATH"
   fi
 }