December, 2015

CentOS setup ssh key for bitbucket

December 26, 2015 Ning LINUX, 0

1. Create a new ssh key, you need enter your key name and password

$ cd ~/.ssh 
$ ssh-keygen

1 2	$ cd ~/.ssh $ ssh-keygen

2. Start the ssh-agent and load your keys replace id_ras to your key name

$ ps -e | grep [s]sh-agent
$ ssh-agent /bin/bash
$ ssh-add ~/.ssh/id_rsa
$ ssh-add -l

$ ps -e | grep [s]sh-agent

$ ssh-agent /bin/bash

$ ssh-add ~/.ssh/id_rsa

$ ssh-add -l

3. Copy your key from ~/.ssh/yourKeyName.pub

$ cat ~/.ssh/id_rsa.pub

1	$ cat ~/.ssh/id_rsa.pub

4. Login bitbucket avatar > Settings > SSH keys. insert your key from step 2 5. Change your […]

Common iptables rules

December 22, 2015 Ning LINUX, 0

# Allow outgoing traffic and disallow any passthroughs iptables -P INPUT DROP iptables -P OUTPUT ACCEPT iptables -P FORWARD DROP # Allow traffic already established to continue iptables -A INPUT -m state –state ESTABLISHED,RELATED -j ACCEPT # Allow ssh, ftp and web services iptables -A INPUT -p tcp –dport ssh -i eth0 -j ACCEPT iptables […]

Install Virtualmin and Webmin on CentOS by 4 commands

December 21, 2015 Ning LINUX, 0

sudo yum -y update
sudo yum -y install perl
wget http://software.virtualmin.com/gpl/scripts/install.sh
sudo sh install.sh

sudo yum -y update

sudo yum -y install perl

wget http://software.virtualmin.com/gpl/scripts/install.sh

sudo sh install.sh

Then access panel by https://your ip address:10000/

How to use bitbucket on Centos

December 18, 2015 Ning LINUX, 0

1. Install git

yum install git
git config --global user.name "Ning Ma"
git config --global user.email "xxx@xxs.com"

yum install git

git config --global user.name "Ning Ma"

git config --global user.email "xxx@xxs.com"

2. Clone file from the bitbucket

git clone https://xxx@bitbucket.org/xxx/xxx.git

1	git clone https://xxx@bitbucket.org/xxx/xxx.git

3. Commit a file

git init
git add test.php
git commit -m "some note"

git init

git add test.php

git commit -m "some note"

*add all new files

cd folder
git add *

1 2	cd folder git add *

4. Push to bitbucket

git remote add projectName https://xxx@bitbucket.org/xxx/xxx.git

1	git remote add projectName https://xxx@bitbucket.org/xxx/xxx.git

git push projectName master

1	git push projectName master

5.Push only changed files

git add -u
git commit -m "your note"
git push projectName master

git add -u

git commit -m "your note"

git push projectName master

6. Get git repos name

git remote

1	git remote

git remote -v

1	git remote -v

7. get repo content to the local (overwrite)

git fetch projectName master

1	git fetch projectName master

8. get repo content and merge […]

Centos install VPN server by 3 commands

December 10, 2015 Ning LINUX, 0

Step 0 – Login to your server via SSH. You better login as root. Step 1 – Now issue this first command syntax:

yum install -y git

1	yum install -y git

example: Step 2 – Now also type this command and hit Enter

cd /opt && git clone git://github.com/drewsymo/VPN.git

1	cd /opt && git clone git://github.com/drewsymo/VPN.git

example: Step 3 – The final command, issue this and wait (the output a little bit long):

cd VPN && bash vpn-setup-vanilla.sh

1	cd VPN && bash vpn-setup-vanilla.sh

[…]

How to Add a User and Grant Root Privileges on CentOS 6.5

December 10, 2015 Ning LINUX, 0

Pre-Flight Check These instructions are intended specifically for adding a user on CentOS 6.5. I’ll be working from a Liquid Web Core Managed CentOS 6.5 server, and I’ll be logged in as root. Step 1: Add the User It’s just one simple command to add a user. In this case, we’re adding a user called […]