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Simple shell script to enable or disable the port to public by iptables

Simple shell script to enable or disable the port to public by iptables

willing 2Week(s) Ago (10-30) 17 View(s) 0 Comment(s)

Due to the reason that I need to change the SSH Port for my vps to gain more security. I need to change my ssh port and disable the default ssh port 22 on many new VPS. So, I’m try to set me free from this work by using shell script by one line. I share my one key script with you now. You also can download this script from the url below: wget http://down.vps.la/shell/f.sh Code: [crayon-5beb866d27176273698583/]   You can use this by: enable 1314 to the public [crayon-5beb866d2719f75737...

Disable all the mail protocol by iptables

Disable all the mail protocol by iptables

willing 1Month(s) Ago (10-12) 27 View(s) 0 Comment(s)

Disable all the mail protocol by iptables: [crayon-5beb866d33612430985488/] save the iptables: [crayon-5beb866d338cf397013307/] Please give credit to the original author when you use it elsewhere: VPS List Agent » Disable all the mail protocol by iptables

Linux shell script to change you ssh port

Linux shell script to change you ssh port

willing 5Month(s) Ago (06-09) 224 View(s) 0 Comment(s)

Our vps’s ssh port always scaned by some bad gay and Fail2ban is not enought. You can change you default port for the security. But there is many new gay doesn’t know how to change it. We provide you a one key shell script to change you ssh default now. [crayon-5beb866d41121453358896/]   Fill the command in a shell like changeport.sh, and run it. After this, don’t forget to restart you ssh service. [crayon-5beb866d412c8472030009/]   This shell script if from OneinStac...

Sync time and set time zone for CentOS 7

Sync time and set time zone for CentOS 7

willing 1Year(s) Ago (2017-08-08) 694 View(s) 0 Comment(s)

Install ntp service [crayon-5beb866d4b4fd815048897/]   Enable ntp service start at boot up [crayon-5beb866d4bba3472313646/] add params“-g -x”,Enable ntp service works with delay [crayon-5beb866d4bbb8768777305/] Restart ntp service [crayon-5beb866d4bbbb467387399/] Set the time zone to Shanghai +800 (CST Time Zone) [crayon-5beb866d4bbbe216549863/] check the time now [crayon-5beb866d4bbc1979523256/] Please give credit to the original author when you use it elsewhere: VPS List Agent...

Setting Up Web-Based Guacamole Tool to Access Remote Linux/Windows Machines

Setting Up Web-Based Guacamole Tool to Access Remote Linux/Windows Machines

willing 2Year(s) Ago (2017-03-15) 1041 View(s) 0 Comment(s)

As a system administrator, you may find yourself (today or in the future) working in an environment where Windows and Linux coexist. It is no secret that some big companies prefer (or have to) run some of their production services in Windows boxes and others in Linux servers. If that is your case, you will welcome this guide with open arms (otherwise go ahead and at least make sure to add it to your bookmarks). Install Guacamole for Remote Desktop and SSH Access In this article we will introduce...

Guacamole with MySQL on Ubuntu

Guacamole with MySQL on Ubuntu

willing 2Year(s) Ago (2017-03-15) 1252 View(s) 0 Comment(s)

The following will install Guacamole 0.9.11, Tomcat 8, and MySQL for you. All you have to do is pick a MySQL Root Password and change the guacamole_user password. UPDATE: I tested this with a fresh install of Ubuntu 16.04.1 LTS. Everything has been updated to latest versions as of February 02, 2017. If you would like you can download the “fully scripted” version of this like so: [crayon-5beb866d622cd720575736/] Additional Credits to Emilio and Alex for the RDP fix(s) in comments section. [crayon...

Guacamole -- HTML5 based RDP/VNC/SSH Connections

Guacamole — HTML5 based RDP/VNC/SSH Connections

willing 2Year(s) Ago (2017-03-14) 1031 View(s) 0 Comment(s)

This guide is no longer maintained. Check out my new Guacamole guide for CentOS 7 HERE! In my quest to simplify my technical life, I have been entertaining the idea of retiring my laptop and buying a Chromebook. From a hardware perspective, Chrome OS is mostly web based and doesn’t require much for end user hardware. Not to mention the low price of $200-250 for a Samsung Chromebook, I would much rather buy one of those every few years instead of a new $1,000 laptop. At first thought, I was...

Install Guacamole (Incubator) from source on CentOS 7

Install Guacamole (Incubator) from source on CentOS 7

willing 2Year(s) Ago (2017-03-14) 1094 View(s) 0 Comment(s)

This post was last updated on Feb 02, 2017. Changes made to make this guide current as of Guacamole Incubator 0.9.11 RC1. This is my third Guacamole post! My first post was back in 2013 and was for last updated to Guac 0.9.5 on CentOS 6. My second post was in 2015, and last updated to Guac 0.9.9 on CentOS 7. Guac 0.9.9 was releasted on Dec 18, 2015 and there has been no stable release since then. Why has there been no stable release since Dec 2015? Guacamole joined the Apache Incubator program, ...

RHEL 7 / CentOS 7 : Disable Firewalld and use iptables

RHEL 7 / CentOS 7 : Disable Firewalld and use iptables

willing 2Year(s) Ago (2017-03-14) 793 View(s) 0 Comment(s)

Hello, Just installed CentOS 7 on my Virtual machine and realized that, Firewalld is bit complicated as I am using iptables firewall from many years. So decided not to use firewalld at least as of now and wanted to continue with iptables commands as I was using in RHEL / CentOS 5 and 6. I thought iptables will not be there and I will have to deal with firewalld but a little small trick in RHEL7 takes me to the solution which I wanted and I found that I can still use the iptables by disabling fir...

11 useful commands for Linux/Unix administrators

11 useful commands for Linux/Unix administrators

willing 2Year(s) Ago (2017-03-14) 693 View(s) 0 Comment(s)

Command line is more powerful because you can do  lot with them,  you can tell your computer exactly what you want and get the appropriate answer, while GUI application can only tell your computer what the GUI programmer has defined.  Recently, CLI is mostly used by Linux/Unix administrators since most popular linux distros come with a complete set of GUI applications that make the user use less and less the command line. In this post, i will show you 10 most rated linux commands for last past w...