Skip to content

Instantly share code, notes, and snippets.

@amalpramesh32
amalpramesh32 / add-dns-record.sh
Created December 20, 2021 17:32 — forked from justinclayton/add-dns-record.sh
CLI to add DNS Records in Route53
#!/bin/bash -eo pipefail
## Allows for creation of "Basic" DNS records in a Route53 hosted zone
function main() {
record_name=$1
record_value=$2
[[ -z $record_name ]] && echo "record_name is: $record_name" && exit 1
[[ -z $record_value ]] && echo "record_value is: $record_value" && exit 1
@amalpramesh32
amalpramesh32 / show_ssl_expire
Created April 30, 2020 08:29 — forked from bmatthewshea/show_ssl_expire
Retrieve/Check SSL certificate expiration date(s)
#!/bin/bash
# By B Shea Dec2018 & Mar2020
# https://www.holylinux.net
# Test for OpenSSL - if not installed stop here.
if ! [[ -x $(which openssl) ]]; then
printf "\nOpenSSL not found or not executable.\nPlease install OpenSSL before proceeding.\n\n"
exit 1
fi

Screen Quick Reference

Basic

Description Command
Start a new session with session name screen -S <session_name>
List running sessions / screens screen -ls
Attach to a running session screen -x
Attach to a running session with name screen -r <session_name>