add VPS utils

[webi-installers/.git] / vps-utils / cap-net-bind.sh

diff --git a/vps-utils/cap-net-bind.sh b/vps-utils/cap-net-bind.sh
new file mode 100644 (file)
index 0000000..30f1fe5
--- /dev/null
+++ b/vps-utils/cap-net-bind.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+{
+    set -e
+    set -u
+
+    my_bin="$1"
+    if [ -z "$(which $my_bin)"]; then
+        echo "'$my_bin' not found"
+        exit 1
+    fi
+    my_sudo=""
+    if [ -n "$(command -v sudo)" ]; then
+        my_sudo=sudo
+    fi
+    $my_sudo setcap 'cap_net_bind_service=+ep' $(readlink -f $(which $my_bin))
+}