学习教程

学习教程

How to Prevent SSH Brute Force Attacks with Fail2Ban on Debian 7

How to Prevent SSH Brute Force Attacks with Fail2Ban on Debian 7

Fail2ban is an open-source intrusion prevention system that can be used to prevent brute force attacks and other suspicious malicious attacks. It scan

John John 2017-03-14
1.5K+ 0 0
How To Install Fail2Ban On CentOS 7

How To Install Fail2Ban On CentOS 7

Brute force attacks are a way for malicious hackers to get access on your machine so in order to protect from these kind of attacks you need to prepar

John John 2017-03-14
1.7K+ 0 0
uncompress *.tar.xz in Linux

uncompress *.tar.xz in Linux

CentOS yum install -y xz Ubuntu apt-get -y install xz   xz -d ***.tar.xz tar -xvf ***.tar

John John 2016-09-08
1.7K+ 0 0
How to allow 80 3306 22 in your CENTOS 6.0 iptables

How to allow 80 3306 22 in your CENTOS 6.0 iptables

iptables -I INPUT -p tcp --dport 80 -j ACCEPT iptables -I INPUT -p tcp --dport 22 -j ACCEPT iptables -I INPUT -p tcp --dport 3306 -j ACCEPT Save it

John John 2016-06-07
1W+ 0 0
How to Benchmark your VPS?

How to Benchmark your VPS?

Have you recently purchased a VPS? do you want to see how powerful is that VPS and what can you do with it? or do you want to write a review for a hos

John John 2016-03-23
2.5K+ 0 0
How to backup you data to remote FTP server daily

How to backup you data to remote FTP server daily

#!/bin/sh cd /root #dump the DB /usr/local/bin/mysqldump --opt --user=hxs --password=****** --host=localhost hxs > hxs.sql /usr/local/bin/mysql

John John 2016-01-10
2.3K+ 0 0
Install Windows on a Kimsufi or Online.net Server

Install Windows on a Kimsufi or Online.net Server

Okay, so you want to install Windows on your Kimsufi server? Cool! Just follow the instructions and you’ll have Windows installed within an hour! T

John John 2015-10-16
4.6K+ 0 0
Install VNC into you OpenVZ by shell

Install VNC into you OpenVZ by shell

apt-get update -y;apt-get upgrade -y;apt-get install nano -y;apt-get install gnome-core firefox flashplugin-installer -y;apt-get install vnc4server -y

John John 2015-10-10
2.3K+ 0 0
How to run chrome in you OpenVZ with VNC

How to run chrome in you OpenVZ with VNC

Maybe you hasve installed chrome on you OpenVZ. But the fact is that you can't open you chrome. This is cause by the OpenVZ does not support the Chro

John John 2015-10-09
2.2K+ 0 0
How to test you new VPS

How to test you new VPS

1.Test the download speed from worldwide. wget freevps.us/downloads/bench.sh -O - -o /dev/null | bash 2.Test the download and upload speed wget htt

John John 2015-09-10
2.2K+ 0 0
1 18 19 20 21