cyrex562

#!/usr/local/env bash
# Register vultr.com with free credit https://www.vultr.com/?ref=8221367-4F
# Create vps with 5usd price
# Tested on Ubuntu 18.04, Debian 9.6
# How to...
# 1. Save this file as softether-installer.sh
# 2. chmod +x softether-installer.sh
# 3. Run bash file
# > ./softether-installer.sh
# Or just 

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((node_filesystem_size_bytes{mountpoint="/"} - node_filesystem_free_bytes{mountpoint="/"}) / node_filesystem_size_bytes{mountpoint="/"} ) * 100

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((node_memory_MemTotal_bytes - node_memory_MemFree_bytes - node_memory_Cached_bytes - node_memory_Buffers_bytes ) / node_memory_MemTotal_bytes) * 100

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100 - (avg by (job) (irate(node_cpu_seconds_total{mode="idle"}[5m])) * 100)  

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protected-mode no
port 6379
tcp-backlog 511
timeout 0
tcp-keepalive 300
daemonize yes
supervised systemd
pidfile /var/run/redis/redis-server.pid
loglevel notice
logfile /var/log/redis/redis-server.log

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# configure nanorc

# uncomment set constantshow
sed -i.bak -e '/^#.*constantshow /s/^#//' 

# comment nowrap
sed -i.bak -e '/^.*set nowrap/s//#&/'

# un-comment set softwrap
sed -i.bak -e '/^#.*softwrap /s/^#//' 

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Ubuntu Server 18.04

1. Add the WireGuard apt repo:

   sudo add-apt-repository ppa:wireguard/wireguard
   sudo apt-get update

2. Install WireGuard: sudo apt install wireguard

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Ubuntu 18.04

1. Create a routing table entry: echo 200 >> /etc/iproute2/rt_tables
2. Add a source routing rule: ip rule add from 10.100.100.0/24 lookup src_rt
3. Add a default gateway to the routing table: ip route add default dev wg0 table src_rt
4. Add a local network route to the routing table: ip route add 10.100.100.0/24 dev ens34 table src_rt

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Setup Fail2Ban

Ubuntu 18.04

1. Install Fail2Ban: sudo apt install -y fail2ban```

2. Create /etc/fail2ban/jail.d/sshd.conf:

   [sshd]
   enabled = true

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Ubuntu 18.04

• Install bird: sudo apt install bird
• Modify bird config file: nano /etc/bird/bird.conf
• Enable bird service: systemctl enable bird
• Apply configuration changes: birdc configure