jakenology
/ iptables.sh
Created
April 14, 2019 21:10
— forked from thomasfr/iptables.sh
iptable rules to allow outgoing DNS lookups, outgoing icmp (ping) requests, outgoing connections to configured package servers, outgoing connections to all ips on port 22, all incoming connections to port 22, 80 and 443 and everything on localhost
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/bash | |
| IPT="/sbin/iptables" | |
| # Server IP | |
| SERVER_IP="$(ip addr show eth0 | grep 'inet ' | cut -f2 | awk '{ print $2}')" | |
| # Your DNS servers you use: cat /etc/resolv.conf | |
| DNS_SERVER="8.8.4.4 8.8.8.8" | |
| # Allow connections to this package servers |
jakenology
/ lwp-cloudflare-dyndns.sh
Created
February 8, 2019 02:38
— forked from Firsh/lwp-cloudflare-dyndns.sh
CloudFlare as Dynamic DNS
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/bash | |
| # CloudFlare as Dynamic DNS | |
| # From: https://letswp.io/cloudflare-as-dynamic-dns-raspberry-pi/ | |
| # Based on: https://gist.github.com/benkulbertis/fff10759c2391b6618dd/ | |
| # Original non-RPi article: https://phillymesh.net/2016/02/23/setting-up-dynamic-dns-for-your-registered-domain-through-cloudflare/ | |
| # Update these with real values | |
| auth_email="[email protected]" | |
| auth_key="global_api_key_goes_here" | |
| zone_name="example.com" |
jakenology
/ timeout_and_tick.go
Created
October 24, 2018 23:36
— forked from ngauthier/timeout_and_tick.go
Golang timeout and tick loop
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // keepDoingSomething will keep trying to doSomething() until either | |
| // we get a result from doSomething() or the timeout expires | |
| func keepDoingSomething() (bool, error) { | |
| timeout := time.After(5 * time.Second) | |
| tick := time.Tick(500 * time.Millisecond) | |
| // Keep trying until we're timed out or got a result or got an error | |
| for { | |
| select { | |
| // Got a timeout! fail with a timeout error | |
| case <-timeout: |