Hi! Can anyone please help me to make my MAC be randomly generated after each reboot? I need some kind of script or instructions. Thanks you! Found this one: ``` #!/bin/sh INSTALL_PATH="/etc/init.d/randomize_mac" echo "Creating MAC randomizer script..." cat << 'EOF' > $INSTALL_PATH #!/bin/sh /etc/rc.common START=99 start() { generate_random_mac() { echo $(printf '%02x' $((RANDOM%256)))":"$(printf '%02x' $((RANDOM%256)))":"$(printf '%02x' $((RANDOM%256)))":"$(printf '%02x' $((RANDOM%256)))":"$(printf '%02x' $((RANDOM%256)))":"$(printf '%02x' $((RANDOM%256))) } change_mac() { local iface=$1 local new_mac=$(generate_random_mac) ip link set dev $iface down ip link set dev $iface address $new_mac ip link set dev $iface up } for iface in $(ip link show | grep -E '^[0-9]+:' | cut -d ':' -f 2 | cut -d ' ' -f 2); do if [ "$iface" != "lo" ]; then change_mac $iface fi done } EOF echo "Making MAC randomizer script executable..." chmod +x $INSTALL_PATH echo "Success!" echo "Enabling MAC randomizer script to run at boot time..." /etc/init.d/randomize_mac enable echo "Success!" echo "Deleting installation script..." rm -- "$0" ``` Here is example of output of this command: ``` echo $(printf '%02x' $((RANDOM%256)))":"$(printf '%02x' $((RANDOM%256)))":"$(printf '%02x' $((RANDOM%256)))":"$(printf '%02x' $((RANDOM%256)))":"$(printf '%02x' $((RANDOM%256)))":"$(printf '%02x' $((RANDOM%256))) ``` Output: `a7:03:f2:fa:45:5d`
I need to make my router Admin panel be accessible not by HTTPS and block HTTP. I am using Mudi v2 Chat gpt prompted to generate custom CA: ``` #!/bin/sh openssl genrsa -out ca.key 4096 openssl req -new -x509 -days 36500 -key ca.key -out ca.crt -subj "/C=XX/ST=XX/L=XX/O=Example/OU=CA/CN=ca.example.lan" openssl genrsa -out router.lan.key 4096 openssl req -new -key router.lan.key -out router.lan.csr -subj "/C=XX/ST=XX/L=XX/O=Example/OU=Devices/CN=router.lan" openssl x509 -req -days 36500 -in router.lan.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out router.lan.crt echo "CA and signed router.lan certificate generated in current directory" ``` It will generate certificates and key. What to do next?