We can use either shutdown or poweroff command to shutdown Ubuntu
Server from the terminal.
The Ubuntu shutdown command requires a time parameter while poweroff command will power off the server immediately.
Apache2 is the most popular Web Server Implementation for Ubuntu Server 14.04. In This Ubuntu Tutorial we are going to learn how to install Apache on Ubuntu Server 14.04. In Addition to installing Apache on Ubuntu Linux, we will also learn how to create and configure Apache Virtual Host and host a simple static website on Ubuntu Server.
In this Tutorial you are going to learn How to install and FTP server on Ubuntu Server 14.04.
FTP (File transfer protocol) is the most common method to access files on a Linux system from a remote computer. As a Linux system administrator you must know how to configure your Linux server as a FTP server, especially if you are running a web server.
The vsftpd is the best FTP Server software for Ubuntu Linux. Vsftpd is not installed by default on Ubuntu Server, but we can easily install vsftpd on Ubuntu Linux using apt-get install command.
In this Ubuntu tutorial I am going show you how to install Dropbox on Ubuntu Linux 14.04. Dropbox app use to sync files on your computer to Dropbox cloud. It is a good way to backup files on your computer.
There are multiple ways we can install Dropbox in Ubuntu Linux 14.04. Easiest way is to install using Ubuntu Software Center. We can also download and install the latest version from the source(www.dropbox.com). We will look at the all methods.
Opera web browser is most used in mobile operating systems as well as in Microsoft windows operating systems. But Opera also works well in most Linux distributions. If you are looking for a web browser for Ubuntu Linux other than Firefox and google chrome, then you should try opera on Ubuntu Linux.
In This tutorial I am going to show you how to install opera web browser on Ubuntu Linux desktop 14.04 with two easy steps. So follow along.
In previous article we installed sublime text editor on Ubuntu Linux. Today We are Going to install atom editor in Ubuntu Linux 14.04. Atom IDE is very similar to sublime 3 text, But atom is a free open source editor while sublime is not completely free.
First, we are going to download atom for Ubuntu, then we can install atom using Ubuntu software center.
In this tutorial we are going to learn how to install Skype in Ubuntu 14.04 Desktop. First, we are going to download Skype for Ubuntu then install using Ubuntu software center. So follow along.
In This tutorial i am going to show you how to install sublime 3 text editor on Ubuntu Desktop 14.04 using Ubuntu software center, without using the command line interface.
In this tutorial we are going to learn how to list users in Ubuntu Linux.
Ubuntu Linux does not have a single Linux command to get the list of users on the system. But we can get the userlist by outputting the content of the /etc/passwd file, since /etc/passwd file contains information about all users.
In this tutorial we are going to learn how to install ssh server on Ubuntu 14.04.
In Ubuntu Linux ssh server provides by the openssh-server package. We can install Ubuntu openssh-server package using apt-get install command.
apt-get install openssh-server
In this tutorial we are going to learn how to install VirtualBox guest additions on Ubuntu 14.04 Virtual machine. Following method works for both Ubuntu server and desktop distributions.
To install VirtualBox guest additions on Ubuntu 14.04, First power on the Virtual machine. Then , from the virtual machines menu under the device sub menu, click on Insert Guest Additions CD Image.
You could get following error message “configure: error: no acceptable C compiler found in $PATH” when you try to compile and install a software from a source. I got above error message once, when I was going to install python 3 on CentOS 7.
Reason for the error is your Linux machine does not have the gcc compiler installed. Install gcc compiler to fix the problem.
On a Linux system Superuser refer to the root user, who has unlimited access to the file system with privilege to run all Linux commands.
Regular Linux user can only access files owned by the user himself. same way regular users cannot execute commands that have an effect to the hole Linux system. So most of the time you will have to become Superuser if you want to perform administrative tasks.
There are two methods we can use to become Superuser in Linux.
MySQL is a Free open source database management system popular among Webmasters because of the its stability and rich features. And not to mention MySQL Database works extremely well with PHP Programming Language which make it an important part of the LAMP Stack.
The Purpose of this tutorial is to Learn How to Install and Configure MySQL Server on Ubuntu Linux. In Addition to the Installation we will also look at some useful mysql commands that will be helpful for the system administrators. For this demonstration we will be using Ubuntu Server 14.04.
You don’t have to Create root user account because it is automatically created during the installation, The only thing is there is no password by default. So what you have to do is set a password to root user using sudo command.
It is important to Know how to backup iptables firewall rules on your Linux server. Iptables firewall is a very sensitive thing, with one mistake you could mess up your entire network system, especially if you have configured your Linux server as a router. So you should always backup current configuration before you make any changes.
You Should Be Careful when you flush iptables rules, because if you do not flush iptables properly, you could end up being locked out of your server.
Use following bash script to flush iptables rules, instead of applying iptables -F Command Directly to the system.
Previously we learned about how to install Filezilla on CentOS 7. This Time We are Going to Install Filezilla FTP Client on Ubuntu Desktop 14.04. It is easier to install Filezilla for Ubuntu than CentOS Linux. For the installation we can use either command line interface or Ubuntu Software Center.
Ubuntu uses UFW (Ubuntu Firewall) as the Frontend tool to manage netfilter firewall rules by default. But if you are more familiar with iptables, no problem we can easily install and configure iptables on Ubuntu Server. So lets see how to install iptables on Ubuntu server 14.04.
This Article Focus On Interview Questions You Will Be Asked When You apply For the Job Post of Linux System Administrator. Basic To Advance Questions Will be Included, So This will be helpful for Both Freshers and Experienced Administrators.
Check Server Uptime In Linux – In This Tutorial We will be Discussed How to Check Server uptime On a Linux Server Using uptime Command.
We Can use uptime Command To Check server uptime in Linux. Output will Display how long the system has been running. Open Terminal and Type
I am trying to restart the MySQL server on Ubuntu using service mysql restart command. But I only get Following Error.
stop: Unknown job: mysql
start: Unknown job: mysql
Do you Get the Error bash: telnet: command not found in the Linux terminal? Obviously the reason is you don’t have Telnet installed on your Linux Server. So Following Will Show you How to Install Telnet on Different Linux Distributions.
By Default ssh root login disabled in Ubuntu 14.04. This wasn’t a case in Ubuntu 12 which had root SSH Login enabled out of the box. First time I Installed Ubuntu 14.04 and when ssh to my new server with the root user, I got the error messages Access denied.
First my thought was that I am entering the Password incorrectly and I even reset the root password. But Only after looking at the sshd_conf file, I realize that This is Because the root login has been disabled by default in Ubuntu 14. And, I did the following steps to Enable Remote SSH for root user.
I Tried to Download a Web Page Using wget command , But I get the following error wget command not found.
This Because wget command (which is use to retrieves files from the web) is not installed in your Linux Computer. To install wget On a Redhat Based system use yum command. And you can use apt-get install command in Ubuntu and Debian Linux. Let’s See How to install wget.