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Author Archives: admin

Hide Disk showing up in Ubuntu Unity Launcher

Posted on February 26, 2016 by admin

On dual boot systems, you don’t want your windows drive shows up in Unity Launch bar. You can right click and select “Unlock from Launcher”, this work for most case. To hide a disk from Unity Launcher/Nautilus, you need to

cloudflare

Posted on February 25, 2016 by admin

Blocking Layer 7 DDoS with CloudFlare Firewall using Fail2ban iptables Only Allow Traffic from CloudFlare IPs

Ubuntu

Posted on February 25, 2016 by admin

This page list all Ubuntu related Blog Posts. Ubuntu PPA (Personal Package Archives) How to install whois client in Ubuntu Installing nslookup in Ubuntu Install PHP 5.6 on Ubuntu 16.04 How to install UNetbootin in Ubuntu How to uninstall asterisk

Ubuntu PPA (Personal Package Archives)

Posted on February 25, 2016 by admin

Ubuntu PPA (Personal Package Archives) provides additional software for ubuntu. To install a PPA, use command add-apt-repository. For example, to install latest proprietary graphics drivers on ubuntu, we need to enable graphics-drivers PPA. To enable, run Now update apt cache

Generate SSH Key for Password less Auth

Posted on February 18, 2016 by admin

ssh-keygen Changing Your SSH Key Copying SSH key to Remote Server Remove a servers key fingerprint from known_hosts SSH publickey authentication not working SSH Tunnel (VPN) – Browse safely using SSH Tunnel ssh tunnel with autossh SSH Errors CentOS 7

Disable DNS Recursion on Windiows Server

Posted on February 3, 2016 by admin

To disable DNS Recursion on Windows Server, login to server via Remote Desktop Connection. Start Microsoft DNS Manager. Right click server name, take property. In Properties panel, go to Advanced tab check Disable recursion and click OK. Now you need

EasyApache 4 talk sides from Dallas cPanel Conference

Posted on January 23, 2016 by admin

EasyApache 4 is available in Cpanel servers to install and manage Apache and PHP. EasyApache 3 used to compile Apache/PHP from source. This is time consuming process. With EasyApache 4, Apache and PHP installed with yum. Some of the features

OpenSSH client Vulnerability CVE-2016-0777

Posted on January 15, 2016 by admin

OpenSSH client have a critical vlunerability, this allow compromised servers steal your private key. This is because an expeirmental feature in SSH Client, UseRoaming is enabled by default. You can find more about this bug at http://www.openssh.com/txt/release-7.1p2 With latest version,

Sending mail from command line

Posted on January 14, 2016 by admin

Mail API – Transaction Email Service providers. Free Email Hosting YourDomain.com Spam Filter Solutions Installing Scrollout F1 Email Gateway MailScanner Check Mail Server mail-tester.com – check if your mail server settings. Mail using sendmail command To debug email servers, you

Create MySQL User

Posted on January 13, 2016 by admin

To create a MySQL user, run Allow Access to all databases If you want to allow new user to have access to all database, run Allow access from Remote Host To allow access from remote host, create user with If