diff --git a/files/.config/zsh/custom/100-alias.zsh b/files/.config/zsh/custom/100-alias.zsh
index 5bcf211..bfe256f 100644
--- a/files/.config/zsh/custom/100-alias.zsh
+++ b/files/.config/zsh/custom/100-alias.zsh
@@ -7,8 +7,6 @@ if type htop >/dev/null; then
 fi
 
 alias http-server="python -m http.server"
-alias nmap-libvirt="nmap 192.168.122.0/24"
-alias xsel="xsel -b"
 alias rename="perl-rename"
 
 alias drun-it="docker run -it"
diff --git a/files/.config/zsh/custom/101-function.zsh b/files/.config/zsh/custom/101-function.zsh
index 7d80ea8..d5eb3bf 100644
--- a/files/.config/zsh/custom/101-function.zsh
+++ b/files/.config/zsh/custom/101-function.zsh
@@ -7,3 +7,25 @@ vifunction() {
 	$EDITOR $ZSH_CUSTOM/101-function.zsh
 	source $ZSH_CUSTOM/101-function.zsh
 }
+
+nmap-libvirt() {
+    local addr_list=""
+    for link in $(ip link show up | grep -Eo 'virbr[0-9]+'); do
+        for addr in $(ip addr show $link | grep -oP '(?<=inet )([0-9]{1,3}\.){3}[0-9]{1,3}/[0-9]{1,2}'); do
+            addr_list="$addr_list $addr"
+        done
+    done
+    echo "Scanning $addr_list"
+    nmap $@ $addr_list
+}
+
+nmap-local() {
+    local addr_list=""
+    for link in $(ip link show up | grep -Eo '(eth|wlan)[0-9]+'); do
+        for addr in $(ip addr show $link | grep -oP '(?<=inet )([0-9]{1,3}\.){3}[0-9]{1,3}/[0-9]{1,2}'); do
+            addr_list="$addr_list $addr"
+        done
+    done
+    echo "Scanning $addr_list"
+    nmap $@ $addr_list
+}