diff --git a/.env.scripts.edge b/.env.scripts.edge
index 3318da5..9bf2cd0 100644
--- a/.env.scripts.edge
+++ b/.env.scripts.edge
@@ -77,7 +77,7 @@ DEFAULT_DATA_DIR="/usr/local/share/template-files/data"
 DEFAULT_CONF_DIR="/usr/local/share/template-files/config"
 DEFAULT_TEMPLATE_DIR="/usr/local/share/template-files/defaults"
 # - - - - - - - - - - - - - - - - - - - - - - - - -
-ENV_PACKAGES="bash-completion git curl wget sudo unzip iproute2 ssmtp openssl jq tzdata mailcap ncurses util-linux pciutils usbutils coreutils binutils findutils grep rsync zip tini py3-pip procps net-tools sed gawk attr readline lsof less shadow certbot ca-certificates "
+ENV_PACKAGES="bash-completion git curl wget sudo unzip iproute2 ssmtp openssl jq tzdata mailcap ncurses util-linux pciutils usbutils binutils findutils grep rsync zip tini py3-pip procps net-tools sed gawk attr readline lsof less shadow certbot ca-certificates "
 # - - - - - - - - - - - - - - - - - - - - - - - - -
 # ex: ts=2 sw=2 et filetype=sh
 # - - - - - - - - - - - - - - - - - - - - - - - - -
diff --git a/Dockerfile.3.14 b/Dockerfile.3.14
index 89fad57..d6b7cda 100644
--- a/Dockerfile.3.14
+++ b/Dockerfile.3.14
@@ -73,9 +73,9 @@ RUN set -e; \
   apk --no-cache add bash; \
   SH_CMD="$(which sh 2>/dev/null||command -v sh 2>/dev/null)"; \
   BASH_CMD="$(which bash 2>/dev/null||command -v bash 2>/dev/null)"; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/usr/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && /usr/local/bin/symlink "$BASH_CMD" "$SH_CMD" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/usr/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && ln -sf "$BASH_CMD" "$SH_CMD" || true; \
   [ -n "$BASH_CMD" ] && sed -i 's|root:x:.*|root:x:0:0:root:/root:'$BASH_CMD'|g' "/etc/passwd" || true
 
 ENV SHELL="/bin/bash"
diff --git a/Dockerfile.3.15 b/Dockerfile.3.15
index 701a235..d2d8388 100644
--- a/Dockerfile.3.15
+++ b/Dockerfile.3.15
@@ -73,9 +73,9 @@ RUN set -e; \
   apk --no-cache add bash; \
   SH_CMD="$(which sh 2>/dev/null||command -v sh 2>/dev/null)"; \
   BASH_CMD="$(which bash 2>/dev/null||command -v bash 2>/dev/null)"; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/usr/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && /usr/local/bin/symlink "$BASH_CMD" "$SH_CMD" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/usr/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && ln -sf "$BASH_CMD" "$SH_CMD" || true; \
   [ -n "$BASH_CMD" ] && sed -i 's|root:x:.*|root:x:0:0:root:/root:'$BASH_CMD'|g' "/etc/passwd" || true
 
 ENV SHELL="/bin/bash"
diff --git a/Dockerfile.3.16 b/Dockerfile.3.16
index 5da8ec6..af95715 100644
--- a/Dockerfile.3.16
+++ b/Dockerfile.3.16
@@ -73,9 +73,9 @@ RUN set -e; \
   apk --no-cache add bash; \
   SH_CMD="$(which sh 2>/dev/null||command -v sh 2>/dev/null)"; \
   BASH_CMD="$(which bash 2>/dev/null||command -v bash 2>/dev/null)"; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/usr/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && /usr/local/bin/symlink "$BASH_CMD" "$SH_CMD" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/usr/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && ln -sf "$BASH_CMD" "$SH_CMD" || true; \
   [ -n "$BASH_CMD" ] && sed -i 's|root:x:.*|root:x:0:0:root:/root:'$BASH_CMD'|g' "/etc/passwd" || true
 
 ENV SHELL="/bin/bash"
diff --git a/Dockerfile.3.17 b/Dockerfile.3.17
index 09afa78..e695ffc 100644
--- a/Dockerfile.3.17
+++ b/Dockerfile.3.17
@@ -73,9 +73,9 @@ RUN set -e; \
   apk --no-cache add bash; \
   SH_CMD="$(which sh 2>/dev/null||command -v sh 2>/dev/null)"; \
   BASH_CMD="$(which bash 2>/dev/null||command -v bash 2>/dev/null)"; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/usr/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && /usr/local/bin/symlink "$BASH_CMD" "$SH_CMD" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/usr/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && ln -sf "$BASH_CMD" "$SH_CMD" || true; \
   [ -n "$BASH_CMD" ] && sed -i 's|root:x:.*|root:x:0:0:root:/root:'$BASH_CMD'|g' "/etc/passwd" || true
 
 ENV SHELL="/bin/bash"
diff --git a/Dockerfile.3.18 b/Dockerfile.3.18
index b3b977d..c0ad480 100644
--- a/Dockerfile.3.18
+++ b/Dockerfile.3.18
@@ -73,9 +73,9 @@ RUN set -e; \
   apk --no-cache add bash; \
   SH_CMD="$(which sh 2>/dev/null||command -v sh 2>/dev/null)"; \
   BASH_CMD="$(which bash 2>/dev/null||command -v bash 2>/dev/null)"; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/usr/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && /usr/local/bin/symlink "$BASH_CMD" "$SH_CMD" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/usr/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && ln -sf "$BASH_CMD" "$SH_CMD" || true; \
   [ -n "$BASH_CMD" ] && sed -i 's|root:x:.*|root:x:0:0:root:/root:'$BASH_CMD'|g' "/etc/passwd" || true
 
 ENV SHELL="/bin/bash"
diff --git a/Dockerfile.3.19 b/Dockerfile.3.19
index dfd61a6..131d58a 100644
--- a/Dockerfile.3.19
+++ b/Dockerfile.3.19
@@ -73,9 +73,9 @@ RUN set -e; \
   apk --no-cache add bash; \
   SH_CMD="$(which sh 2>/dev/null||command -v sh 2>/dev/null)"; \
   BASH_CMD="$(which bash 2>/dev/null||command -v bash 2>/dev/null)"; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/usr/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && /usr/local/bin/symlink "$BASH_CMD" "$SH_CMD" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/usr/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && ln -sf "$BASH_CMD" "$SH_CMD" || true; \
   [ -n "$BASH_CMD" ] && sed -i 's|root:x:.*|root:x:0:0:root:/root:'$BASH_CMD'|g' "/etc/passwd" || true
 
 ENV SHELL="/bin/bash"
diff --git a/Dockerfile.3.20 b/Dockerfile.3.20
index 99419e9..594e710 100644
--- a/Dockerfile.3.20
+++ b/Dockerfile.3.20
@@ -73,9 +73,9 @@ RUN set -e; \
   apk --no-cache add bash; \
   SH_CMD="$(which sh 2>/dev/null||command -v sh 2>/dev/null)"; \
   BASH_CMD="$(which bash 2>/dev/null||command -v bash 2>/dev/null)"; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/usr/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && /usr/local/bin/symlink "$BASH_CMD" "$SH_CMD" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/usr/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && ln -sf "$BASH_CMD" "$SH_CMD" || true; \
   [ -n "$BASH_CMD" ] && sed -i 's|root:x:.*|root:x:0:0:root:/root:'$BASH_CMD'|g' "/etc/passwd" || true
 
 ENV SHELL="/bin/bash"
diff --git a/Dockerfile.3.21 b/Dockerfile.3.21
index 566e451..f66bd9e 100644
--- a/Dockerfile.3.21
+++ b/Dockerfile.3.21
@@ -73,9 +73,9 @@ RUN set -e; \
   apk --no-cache add bash; \
   SH_CMD="$(which sh 2>/dev/null||command -v sh 2>/dev/null)"; \
   BASH_CMD="$(which bash 2>/dev/null||command -v bash 2>/dev/null)"; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/usr/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && /usr/local/bin/symlink "$BASH_CMD" "$SH_CMD" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/usr/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && ln -sf "$BASH_CMD" "$SH_CMD" || true; \
   [ -n "$BASH_CMD" ] && sed -i 's|root:x:.*|root:x:0:0:root:/root:'$BASH_CMD'|g' "/etc/passwd" || true
 
 ENV SHELL="/bin/bash"
diff --git a/Dockerfile.3.22 b/Dockerfile.3.22
index d7f75a9..52d5ed9 100644
--- a/Dockerfile.3.22
+++ b/Dockerfile.3.22
@@ -73,9 +73,9 @@ RUN set -e; \
   apk --no-cache add bash; \
   SH_CMD="$(which sh 2>/dev/null||command -v sh 2>/dev/null)"; \
   BASH_CMD="$(which bash 2>/dev/null||command -v bash 2>/dev/null)"; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/usr/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && /usr/local/bin/symlink "$BASH_CMD" "$SH_CMD" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/usr/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && ln -sf "$BASH_CMD" "$SH_CMD" || true; \
   [ -n "$BASH_CMD" ] && sed -i 's|root:x:.*|root:x:0:0:root:/root:'$BASH_CMD'|g' "/etc/passwd" || true
 
 ENV SHELL="/bin/bash"
diff --git a/Dockerfile.edge b/Dockerfile.edge
index d273ed8..85fee36 100644
--- a/Dockerfile.edge
+++ b/Dockerfile.edge
@@ -53,7 +53,7 @@ ARG PHP_VERSION
 ARG PHP_SERVER
 ARG SHELL_OPTS
 
-ARG PACK_LIST="bash-completion git curl wget sudo unzip iproute2 ssmtp openssl jq tzdata mailcap ncurses util-linux pciutils usbutils coreutils binutils findutils grep rsync zip tini py3-pip procps net-tools sed gawk attr readline lsof less shadow certbot ca-certificates "
+ARG PACK_LIST="bash-completion git curl wget sudo unzip iproute2 ssmtp openssl jq tzdata mailcap ncurses util-linux pciutils usbutils binutils findutils grep rsync zip tini py3-pip procps net-tools sed gawk attr readline lsof less shadow certbot ca-certificates "
 
 ENV ENV=~/.profile
 ENV SHELL="/bin/sh"
@@ -73,9 +73,9 @@ RUN set -e; \
   apk --no-cache add bash; \
   SH_CMD="$(which sh 2>/dev/null||command -v sh 2>/dev/null)"; \
   BASH_CMD="$(which bash 2>/dev/null||command -v bash 2>/dev/null)"; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && /usr/local/bin/symlink "$BASH_CMD" "/usr/bin/sh" || true; \
-  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && /usr/local/bin/symlink "$BASH_CMD" "$SH_CMD" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && ln -sf "$BASH_CMD" "/usr/bin/sh" || true; \
+  [ -x "$BASH_CMD" ] && [ "$SH_CMD" != "/bin/sh" ] && ln -sf "$BASH_CMD" "$SH_CMD" || true; \
   [ -n "$BASH_CMD" ] && sed -i 's|root:x:.*|root:x:0:0:root:/root:'$BASH_CMD'|g' "/etc/passwd" || true
 
 ENV SHELL="/bin/bash"