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adila01 / genca.sh
Created March 24, 2021 05:26 — forked from wsargent/genca.sh
Generate a certificate authority and trust anchor keystore, using only keytool
#!/bin/bash
export PW=`cat password`
# Create a self signed key pair root CA certificate.
keytool -genkeypair -v \
-alias exampleca \
-dname "CN=exampleCA, OU=Example Org, O=Example Company, L=San Francisco, ST=California, C=US" \
-keystore exampleca.jks \
-keypass:env PW \
@adila01
adila01 / iptables_rules.sh
Created December 5, 2016 09:00 — forked from virtualstaticvoid/iptables_rules.sh
25 Most Frequently Used Linux IPTables Rules Examples
# Modify this file accordingly for your specific requirement.
# http://www.thegeekstuff.com
# 1. Delete all existing rules
iptables -F
# 2. Set default chain policies
iptables -P INPUT DROP
iptables -P FORWARD DROP
iptables -P OUTPUT DROP