Linux is an open-source operating system that allows you to run almost every major web development language available. You don’t need to pay for any software installation and you can find everything on the web.
What can you do with Linux?
You can do everything including, creating and removing file and directory, browsing the web, sending mail, setting up network connection, format partition, monitoring system performance using the command-line terminal. Compare to other operating systems, Linux gives you a feeling that it is your system and you own it.
From smartphones to cars, supercomputers and home appliances, home desktops to enterprise servers, the Linux operating system is everywhere. Linux has been around since the mid-1990s and has since reached a user-base that spans the globe. Linux is actually everywhere : It? S in your phones, your thermostats, in your cars,.
One question we ran across in our research was “What can Linux do that Windows can’t?”.
Linux doesn’t upload data or generate logs from your computer as Windows does. And more importantly, you don’t need additional tools to protect your privacy. Now that you know what Linux can do that Windows cannot, you can make a more informed decision when choosing an operating system.
Moreover, what is Linux and why should you care?
Linux can even help if you accidentally formatted your entire drive. Of course, not all system rescue discs are Linux—and there are a lot of good ones out there —but a bit of basic Linux knowledge can turn you into a troubleshooting expert.
Does Linux have a GUI system?
Both Linux and UNIX have GUI system. Depend upon your level of expertise you can select GUI system: Every Windows or Mac system has a standard file manager, utilities and text editor and help system. Similarly these days KDE and Gnome desktop manger are pretty standard on all UNIX platforms.
Typically, it is stored on bootable media such as a CD-ROM or DVD or USB pen. You can download Ubuntu Live CD or Opensolaris Live CD or Free. BSD (freesbie) live CD to see the preview of UNIX GUI system.
What do linux administrators do?
Below are some duties of a Linux Administrator:
Maintain all internet requests inclusive to DNS, RADIUS, Apache, My. SQL, PHP.
Taking regular back up of data, create new stored procedures and listing back-up is one of the duties. Analyzing all error logs and fixing along with providing excellent customer support for Webhosting, ISP and LAN Customers on troubleshooting increased support troubles. Communicating with the staff, vendors, and customers in a cultivated, professional manner at all times has to be one of his characteristics. Enhance, maintain and creating the tools for the Linux environment and its users.
A frequent query we ran across in our research was “What is a Linux administrator?”.
Linux Admin is a subset of System Administration. Linux Admins are not network admins. The Linux Administrator is responsible for developing and maintaining Linux deployment standards, maintaining existing systems and implementing new technologies.
Steps to Start the Career as Linux System Admin: 1 Install and learn to use Linux environment 2 Get Certified in Linux administration 3 Learn to do Documentation 4 Joining up with a local Linux Users Group or Community for Support and Help.
A system administrator has to manage the users working on the system. Users are the accounts which are logged in to your system or may log in to the system. Each user in Linux has a unique UID to identify the user. All information of the users is stored in /etc/passwd file and all hashed passwords are stored in /etc/shadow file.
One more query we ran across in our research was “What does a system administrator do?”.
System Administrators, or sysadmins, are responsible for the maintenance, configuration, and the reliable operation of computer systems. They may be in charge of multi-user computers such as servers. They seek to make sure that the up-time, resources, performance, and security of the computers meet the needs of the users.
Why is Linux distributed under GNU GPL?
It states that anyone can copy, modify, and share the program if changes are made public.