rojenzaman

#!/bin/bash

curl https://www.cloudflare.com/ips-v4 > .ips-v4
curl https://www.cloudflare.com/ips-v6 > .ips-v6

firewall-cmd --new-zone=cloudflare --permanent
firewall-cmd --reload

for i in `<.ips-v4`; do firewall-cmd --zone=cloudflare --add-source=$i; done
for i in `<.ips-v6`; do firewall-cmd --zone=cloudflare --add-source=$i; done

rojenzaman

Sometimes you need to keep two upstreams in sync with eachother. For example, you might need to both push to your testing environment and your GitHub repo at the same time. In order to do this simultaneously in one git command, here's a little trick to add multiple push URLs to a single remote.

Once you have a remote set up for one of your upstreams, run these commands with:

git remote set-url --add --push [remote] [original repo URL]
git remote set-url --add --push [remote] [second repo URL]

Once set up, git remote -v should show two (push) URLs and one (fetch) URL. Something like this:

rojenzaman

wget https://github.com/linuxhw/hw-probe/releases/download/1.6/hw-probe-1.6.5-189-x86_64.AppImage
chmod +x ./hw-probe-1.6.5-189-x86_64.AppImage
sudo -E ./hw-probe-1.6.5-189-x86_64.AppImage -all -upload

rojenzaman

#!/bin/bash
# Emulate systemctl for runit installed termux.

function check_command() { [ -x "$(command -v ${1})" ] || { echo -e "\e[31m${1} not found, please install it.\e[0m" ; return 1 ; } }

if ! check_command sv; then
        if ! check_command sv-enable; then
		if ! check_command sv-disable; then
			exit 1
		fi

rojenzaman

network:
  renderer: networkd
  ethernets:
    eth0:
      addresses:
        - 192.168.1.2/24
      nameservers:
        addresses: [192.168.1.1,1.1.1.1,1.0.0.1]
      routes:
        - to: default

rojenzaman

#!/bin/bash

ips_v4=$(curl -s https://www.cloudflare.com/ips-v4)
ips_v6=$(curl -s https://www.cloudflare.com/ips-v6)

while IFS= read -r line; do
  echo "set_real_ip_from $line;"
done <<< "$ips_v4"

while IFS= read -r line; do

rojenzaman

#!/bin/bash

# Installation:
#
# 1.   nano /etc/ssh/sshd_config
#      PrintMotd no
#
# 2.   nano /etc/profile
#      /usr/bin/dynmotd # Place at the bottom
#

rojenzaman

#!/bin/bash

# Installation:
#
# 1.   nano /etc/ssh/sshd_config
#      PrintMotd no
#
# 2.   nano /etc/profile
#      /usr/bin/dynmotd # Place at the bottom
#

rojenzaman

Spotify Adblock Fedora 34

Install Spotify

First install the spotify package from negativo17's repository.

Enable negativo17 repo:

dnf config-manager --add-repo=https://negativo17.org/repos/fedora-spotify.repo

rojenzaman

# docker swarm-based
version: '3.8'
services:
  app:
    # texlive-base and texlive-full not supported due to size
    image: rojen/amusewiki:package
    environment:
      #- PWD_HOST_FQDN=${PWD_HOST_FQDN}
      - PWD_HOST_FQDN=labs.play-with-docker.com
      - SESSION_ID=${SESSION_ID}