diff --git a/aliases b/aliases
index c5363fb9..67f720e5 100644
--- a/aliases
+++ b/aliases
@@ -128,7 +128,6 @@ alias pvctrl="pavucontrol"
 alias open="xdg-open"
 alias nc="nc -v"
 alias dump="doas tcpdump"
-alias {mydump,medump,mdump,bdump}="doas tcpdump -v -i wlan0"
 alias {wireshark-cli,wshark}="tshark"
 alias route="traceroute"
 alias listen="ss -a -t -p"
diff --git a/updates.txt b/updates.txt
index 55b43de1..a587c2be 100755
--- a/updates.txt
+++ b/updates.txt
@@ -638,3 +638,9 @@ doas chgrp wireshark /usr/bin/dumpcap
 doas setcap cap_net_raw,cap_net_admin=ep /usr/bin/dumpcap
 To monitor wlan0(wifi) traffic:
 wireshark -i wlan0 -k
+Install and use tcpdump
+doas pacman -S tcpdump
+doas groupadd pcap
+doas usermod -aG pcap "$USER"
+doas chgrp pcap /usr/bin/tcpdump
+doas setcap cap_net_raw,cap_net_admin=ep /usr/bin/tcpdump