antlk beherca

## html
<!DOCTYPE html>
<html>
<body>
hello
</body>
</html>

## SVG Rainbow Rocket Man.markdown

      
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                beherca
                / SVG Rainbow Rocket Man.markdown
            
            
              Created
              August 4, 2015 20:42
            
              
                SVG Rainbow Rocket Man
              
          
    SVG Rainbow Rocket Man

MUST. STAY. IN. CONTACT.
Forked from Chris Gannon's Pen MYVvaJ.
A Pen by 李凯 on CodePen.
License.

  
## bash.generate.random.alphanumeric.string.sh
#!/bin/bash
# bash generate random alphanumeric string
#

# bash generate random 32 character alphanumeric string (upper and lowercase) and
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1

## install_vpn_centos.sh
#!/bin/bash
# For detail introduction, please see https://www.digitalocean.com/community/tutorials/how-to-setup-your-own-vpn-with-pptp
# exit when error occur
set -o errexit
set -o nounset
# Bash will remember & return the highest exitcode in a chain of pipes.
# This way you can catch the error in case mysqldump fails in `mysqldump |gzip`
set -o pipefail

echo -n "User Name: " # use -n to prompt inline label

## find_attacking_ip_ubuntu.sh
#!/usr/bin/env bash
# @author: beherca
# Use to find all attackers ips from /var/log/auth.log or /var/log/secure in centos, see https://extremeshok.com/6309/linux-see-all-failed-ssh-login-attempts/
# This is preparing step for comming procedures to harden ssh attack http://www.cyberciti.biz/tips/linux-unix-bsd-openssh-server-best-practices.html
# explaination http://resources.infosecinstitute.com/maximizing-ssh-security-service-cloud/
# Usage: ./find_attacking_ip.sh
#
# exit when error occur
set -o errexit
set -o nounset

## full.varnish
# This VCL config file is adapted from template.vcl in http://pypi.python.org/pypi/plone.recipe.varnish
# from http://www.nedproductions.biz/wiki/a-perfected-varnish-reverse-caching-proxy-vcl-script
backend default {
    .host = "localhost";
    .port = "6100";
    .first_byte_timeout = 300s; /* varnish v2.0.3 or later only */
    .probe = {
        .url = "/";
        .timeout = 1s;
        .interval = 5s;

## RKHunter_Setup_Ubuntu.sh
#!/bin/bash
# according to https://www.digitalocean.com/community/tutorials/how-to-use-rkhunter-to-guard-against-rootkits-on-an-ubuntu-vps
echo -n "Admin Email: " # use -n to prompt inline label
read email
cd
wget http://downloads.sourceforge.net/project/rkhunter/rkhunter/1.4.2/rkhunter-1.4.2.tar.gz
tar xzvf rkhunter*
cd rkhunter*
sudo ./installer.sh --layout /usr --install
sudo apt-get install update -y

## RKHunter_Setup_Centos.sh
#!/bin/bash
# according to https://www.digitalocean.com/community/tutorials/how-to-use-rkhunter-to-guard-against-rootkits-on-an-ubuntu-vps
echo -n "Admin Email: " # use -n to prompt inline label
read email
cd
wget http://downloads.sourceforge.net/project/rkhunter/rkhunter/1.4.2/rkhunter-1.4.2.tar.gz
tar xzvf rkhunter*
cd rkhunter*
sudo ./installer.sh --layout /usr --install
sudo yum install update -y

## install_pptp_client_ubuntu.sh
#!/bin/bash
# For detail introduction, please see http://www.jamescoyle.net/how-to/963-set-up-linux-pptp-client-from-the-terminal
# exit when error occur
set -o errexit
set -o nounset
# Bash will remember & return the highest exitcode in a chain of pipes.
# This way you can catch the error in case mysqldump fails in `mysqldump |gzip`
set -o pipefail

echo -n "Domain: "

## find_large_file_ubuntu.sh
# Find Largest File, http://www.cyberciti.biz/faq/find-large-files-linux/
sudo du -a | sort -nr | head
sudo du -sx /* 2>/dev/null | sort -n


#Delete file older than 10 days
# find /usr/backup/jira -type f -mtime +10 -exec rm {} \;
	#!/bin/bash
	# bash generate random alphanumeric string
	#

	# bash generate random 32 character alphanumeric string (upper and lowercase) and
	NEW_UUID=$(cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 32 \| head -n 1)

	# bash generate random 32 character alphanumeric string (lowercase only)
	cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 32 \| head -n 1
	#!/bin/bash
	# For detail introduction, please see https://www.digitalocean.com/community/tutorials/how-to-setup-your-own-vpn-with-pptp
	# exit when error occur
	set -o errexit
	set -o nounset
	# Bash will remember & return the highest exitcode in a chain of pipes.
	# This way you can catch the error in case mysqldump fails in `mysqldump \|gzip`
	set -o pipefail

	echo -n "User Name: " # use -n to prompt inline label
	#!/usr/bin/env bash
	# @author: beherca
	# Use to find all attackers ips from /var/log/auth.log or /var/log/secure in centos, see https://extremeshok.com/6309/linux-see-all-failed-ssh-login-attempts/
	# This is preparing step for comming procedures to harden ssh attack http://www.cyberciti.biz/tips/linux-unix-bsd-openssh-server-best-practices.html
	# explaination http://resources.infosecinstitute.com/maximizing-ssh-security-service-cloud/
	# Usage: ./find_attacking_ip.sh
	#
	# exit when error occur
	set -o errexit
	set -o nounset
	# This VCL config file is adapted from template.vcl in http://pypi.python.org/pypi/plone.recipe.varnish
	# from http://www.nedproductions.biz/wiki/a-perfected-varnish-reverse-caching-proxy-vcl-script
	backend default {
	.host = "localhost";
	.port = "6100";
	.first_byte_timeout = 300s; /* varnish v2.0.3 or later only */
	.probe = {
	.url = "/";
	.timeout = 1s;
	.interval = 5s;
	#!/bin/bash
	# according to https://www.digitalocean.com/community/tutorials/how-to-use-rkhunter-to-guard-against-rootkits-on-an-ubuntu-vps
	echo -n "Admin Email: " # use -n to prompt inline label
	read email
	cd
	wget http://downloads.sourceforge.net/project/rkhunter/rkhunter/1.4.2/rkhunter-1.4.2.tar.gz
	tar xzvf rkhunter*
	cd rkhunter*
	sudo ./installer.sh --layout /usr --install
	sudo apt-get install update -y
	# Find Largest File, http://www.cyberciti.biz/faq/find-large-files-linux/
	sudo du -a \| sort -nr \| head
	sudo du -sx /* 2>/dev/null \| sort -n


	#Delete file older than 10 days
	# find /usr/backup/jira -type f -mtime +10 -exec rm {} \;