a

2026-05-11 09:15:08 +02:00
parent 9bec2b9e42
commit 404ee3fec4
641 changed files with 416825 additions and 0 deletions
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+{
+    output=""
+    grubfile=$(find /boot -type f \( -name 'grubenv' -o -name 'grub.conf' -o -name 'grub.cfg' \) -exec grep -Pl -- '^\h*(kernelopts=|linux|kernel)' {} \;)
+    searchloc="/run/sysctl.d/*.conf /etc/sysctl.d/*.conf /usr/local/lib/sysctl.d/*.conf /usr/lib/sysctl.d/*.conf /lib/sysctl.d/*.conf /etc/sysctl.conf"
+
+    if [ -s "$grubfile" ]; then
+        ! grep -P -- "^\h*(kernelopts=|linux|kernel)" "$grubfile" | grep -vq -- ipv6.disable=1 && output="IPv6 Disabled in \"$grubfile\""
+    fi
+
+    if
+        grep -Pqs -- "^\h*net\.ipv6\.conf\.all\.disable_ipv6\h*=\h*1\h*(#.*)?$" $searchloc && \
+        grep -Pqs -- "^\h*net\.ipv6\.conf\.default\.disable_ipv6\h*=\h*1\h*(#.*)?$" $searchloc && \
+        sysctl net.ipv6.conf.all.disable_ipv6 | grep -Pqs -- "^\h*net\.ipv6\.conf\.all\.disable_ipv6\h*=\h*1\h*(#.*)?$" && \
+        sysctl net.ipv6.conf.default.disable_ipv6 | grep -Pqs -- "^\h*net\.ipv6\.conf\.default\.disable_ipv6\h*=\h*1\h*(#.*)?$"
+    then
+        [ -n "$output" ] && output="$output, and in sysctl config" || output="ipv6 disabled in sysctl config"
+    fi
+
+    [ -n "$output" ] && echo -e "\n$output\n" || echo -e "\nIPv6 is enabled on the system\n"
+}