AdroitAdorKhan

#
# reference: http://namsep.blogspot.com/2015/12/yad-centos-7-iptables-ipset-and-fail2ban.html
# reference: http://pkgs.fedoraproject.org/cgit/ipset.git/tree/ipset.service
# file location: /etc/systemd/system/ipset.service
# nano /etc/systemd/system/ipset.service
# systemctl daemon-reload
# systemctl enable ipset.service
# mkdir /etc/ipset
# touch /etc/ipset/ipset
# ...do something with ipset...

AdroitAdorKhan

How to increase ulimit in Linux:

• Step 1 (ulimit): open the sysctl.conf and add this line fs.file-max = 65536

    vi /etc/sysctl.conf   
  

  add following at end of file in above file:

    fs.file-max = 65536
  

save and exit.

AdroitAdorKhan

<?php
// User credentials & Host info
$username = 'admin';
$password = '';
$hostAddress = "192.168.88.1"; // Add port if any, ex, 922.168.88.1:81
$protoScheme = "http"; // If SSL, ex, https
?>

AdroitAdorKhan

types {
    text/html                                        html htm shtml;
    text/css                                         css;
    text/xml                                         xml;
    image/gif                                        gif;
    image/jpeg                                       jpeg jpg;
    application/javascript                           js;
    application/atom+xml                             atom;
    application/rss+xml                              rss;

AdroitAdorKhan

## Bullseye (11)

deb http://deb.debian.org/debian bullseye main contrib non-free
deb-src http://deb.debian.org/debian bullseye main contrib non-free

deb http://deb.debian.org/debian bullseye-updates main contrib non-free
deb-src http://deb.debian.org/debian bullseye-updates main contrib non-free

deb http://deb.debian.org/debian bullseye-backports main contrib non-free
deb-src http://deb.debian.org/debian bullseye-backports main contrib non-free

AdroitAdorKhan

Download AWS IP Ranges JSON

wget https://ip-ranges.amazonaws.com/ip-ranges.json

Get IPv4 Ranges

grep -i -B 1 '"region": "GLOBAL",' ip-ranges.json | grep '"ip_prefix":' | awk -F'"' '{print $4}' > AWS-Global-v4.txt

AdroitAdorKhan

Install latest nala

wget https://gitlab.com/volian/volian-archive/uploads/b20bd8237a9b20f5a82f461ed0704ad4/volian-archive-keyring_0.1.0_all.deb
wget https://gitlab.com/volian/volian-archive/uploads/d6b3a118de5384a0be2462905f7e4301/volian-archive-nala_0.1.0_all.deb
sudo apt install ./volian-archive*.deb
sudo apt update && sudo apt install nala
rm -f volian-archive*.deb

AdroitAdorKhan

Function to add a wireguard conf in /etc/wireguard/ dir with ease

wireguardConf() {
	conf=/etc/wireguard/${1}.conf
	if test -f "$conf"; then
		systemctl enable wg-quick@${1}.service
		systemctl daemon-reload
		systemctl start wg-quick@${1}
		systemctl status wg-quick@${1}
	fi

AdroitAdorKhan

REG ADD HKEY_LOCAL_MACHINE\SOFTWARE\Wireguard /v "MultipleSimultaneousTunnels" /t REG_DWORD /d 1

AdroitAdorKhan

docker-compose.yml

services:
  redis:
    image: redis:7.0.8-alpine
    container_name: unbound-redis
    command: redis-server --save 43200 1 7200 100 --loglevel warning --rdbchecksum no 
    volumes:
      - "./redis:/data"