rk Diary

  GUI (Graphic User Interface) In Graphical Mode (GUI), we can have many shells open, it is a good thing when we are performing some tasks on multiple/remote computers. We can even log in with our username/id and password/keys through the GUI. After successfully logging in, we are taken to the OS desktop where we can use the installed applications. Non-graphical mode actually starts off with a text-based login, As shown below. We are generally prompted for our username/ID and after entering that, we are then prompted for our password. If the login is successful, then we are taken straight to an execution shell. In command line interface or the CLI, there are none of the windows present to move around. Even though we have specific text editors, dedicated web browsers, and email clients, they are basically just texts. This is how UNIX got its start before the graphical environments became the norm. Most servers will be running in command line mode (CLI) too because a GUI is a wa

  User Management in Linux   A user is an entity, in a Linux operating system, that can manipulate files and perform several other operations. Each user is assigned an ID that is unique for each user in the operating system. In this post, we will learn about users and commands which are used to get information about the users. After installation of the operating system, the  ID 0 is assigned to the root user  and the IDs 1 to 999 (both inclusive) are assigned to the system users and hence the ids for local user begins from 1000 onward . In a single directory, we can create 60,000 users.    User Management Command User management is nothing but adding, deleting the users and assigning the passwords for the users in Linux . The same follows with groups. The important thing is this command needs root privilege for accessing other users or groups. Only the same user process can be done without the privilege. Changing user’ s home directory To change the user’ s default home

This section covers the following information: ·          Fields in the password  File ·          Default password  File ·          Fields in the shadow File ·          Fields in the group File ·          Default group File ·          Commands for Obtaining User Account Information Depending on your site policy, user account and group information can be stored in your local systems  /etc.  files or in a name or directory service as follows: ·          The NIS name service information is stored in maps ·          The LDAP directory service information is stored in indexed database files Note -    To avoid confusion, the location of the user account and group information is generically referred to as a file rather than as a database, table, or map. Most user account information is stored in the  password  file. Password information is stored as follows: ·          In the  password  file when you are using NIS ·          In the  /etc/shadow  file whe

  Every desktop computer uses an  operating system . The most popular operating systems in use today are: ·          Windows ·          Mac OS ·          LUNIX Linux -- is an operating system -- very much like. LUNIX  -- that has become very popular over the last several years. The Linux kernel, created by  Linus Torvalds , was made available to the world for free. Torvalds then invited others to add to the kernel provided that they keep their contributions free. Thousands of programmers began working to enhance Linux, and the operating system grew rapidly. Because it is free and runs on PC  platforms, it gained a sizeable audience among hard-core developers very quickly. Linux has a dedicated following and appeals to several different kinds of people: ·          People who already know UNIX and want to run it on PC-type hardware ·          People who want to experiment with operating system principles ·          People who need or want a great deal of control over

  Linux has been around since the mid-1990s. and has since reached a user-base that spans the globe. Linux is everywhere: It's in your phones, your thermostats, in your cars, refrigerators, Roku devices, and televisions. It also runs most of the Internet, all of the world’s top 500 supercomputers, and the world’s stock exchanges. LINUX is using in smartphones to cars, supercomputers and home appliances, home desktops to enterprise servers, the Linux operating system is everywhere & it is establishing very fastly.

  linux Operating system (OS) It’s just SAME like a window operating system, and Mac OS,. That’s right, zero cost of entry… as in free. You can install Linux on as many computers as you like without paying a cent for software or server licensing. To put it simply, the operating system manages the communication between your software and your hardware. Without the operating system (OS), the software wouldn’t function.

  What is open-source network? open-source software (OSS) is computer software with its source code made available with a licence in which the copyright holder provides the right to study changes, and distribute the software to anyone & for any purpose. Open source network is the most prominent example for open-source Development. Open source follows these key tenants: ·          The freedom to run the program, for any purpose. ·          The freedom to study how the program works, and change it to make it do what you wish. ·          The freedom to redistribute copies so you can help your neighbor. ·          The freedom to distribute copies of your modified versions to others.   it's the code computer programmers can manipulate to change how a piece of software—a "program" or "application"—works. Programmers who have access to a computer program's source code can improve that program by adding features to it or fixing parts that don&#

  Rapper and producer Dr Dre, one of hip-hop's most successful and influential stars, is being treated in hospital after suffering a brain aneurysm. The 55-year-old was taken to Cedars-Sinai Medical Center in Los Angeles on Monday,  TMZ reported . In a post on Instagram, he said: "I'm doing great and getting excellent care from my medical team." He is "resting comfortably"  after the aneurysm, his lawyer told Billboard. In his post, Dr Dre also wrote : "I will be out of the hospital and back home soon. Shout out to all the great medical professionals at Cedars. Great love:"

  Submitting Offers to buyer requests On Fiverr : Buyer offer is similar to projects posted on Upwork on Guru. Client posts a project for Fiverr freelancers to place an offer. When buyers can’t find what they are looking for in a Gig, they submit a Gig request often know as Buyer offer. If your Gig matches the subject of an offer, you see the offer request and can respond directly. For example, if a client is asking for 20 video testimonials for a project, you offer video testimonials in your Gig, you will see the buyer’s Gig (offer) request.                                   ----------------THANK YOU----------------

  Question is,  how to get your  GiG ranked ? For getting orders on fiverr firstly we have to bring our gig on first page after ranking gig rank on first page of fiver that is very good for buyer impression. these point 'll help us for ranking gig on fiverr first page. 1) - Find a niche that has less competition. 2) - Focus on long-tail keywords. For example, instead of putting the keyword in you title as “web                developer”, try using “WordPress web developer” 3) - Use the same keywords in your Gig description. Never copy someone else’s GIG description. You         can take ideas from other Gigs but never copy word by word. 4) - Thumbnail of your Gig matters a lot. Make it impressive. If you do not know graphic design, try             using Canva. 5) - Use Tags, the tags help buyers with keywords so use tags intelligently. 6) - The lowest price does not necessarily mean you will get the orders.        Stay online, literally 24/7. Sadly. Fiverr works this way. 7) - Respo

 E-COMMERCE SKILL IMPORTANTS FOR 2021.... As a freelancer Everybody wants to establish an eCommerce business, as a website developer, graphic designer, or social media marketing expert, you can get a huge amount of outsourcing, freelance work from different marketplaces such as Guru, Upwork, Fiverr, Peopleperhour, and freelancer.com. E-commerce is not only going to help online stores make more sales but from website developers’ point of view, there’s more eCommerce freelance work requirement has been become important than ever before ever since pandemic surfaced up all over the world in early March 2020. its going to play more important role in 2021... you can easily run online business by e-commerce in 2021....                                                              -------------Thank you----------

Effective  social media presence and for effective business outreach. 1- Facebook. The Use of a Facebook page with proper postings such as images, videos could do wonders for your business. Facebook is the most efficient way to deliver content around the world because it’s free by all means. It keeps alerting people about your brand, business, or books. Facebook has a lot to offer and still, there are so many things that will keep the platform going for long. 2- Instagram: There are a lot of chances that people will be attracted to longer-form texts on Instagram. Here is what works at Instagram: Take  them behind-the-scenes. Send every business DM (message). Expand your reach with #hashtags. Collaborate and @mention others . Build anticipation and offer exclusivity. Go LIVE on your Instagram page Upload lots of videos (Videos is a new big thing) Bonus: Email: Through emails, you can also take total control of the creative and the distribution. Email might not become the player in mark

  As a business, you need to create something that the young generation is not aware of till now. All kinds of social media platforms are available right now so creating something that the youth cannot even think of living without would be incredibly useful. Here is what you need to initially to understand before jumping into the social media wagon drive for bringing business. 1- Give attention to the platform with the highest ROI. 2- Making Use of social media Management tools. 3- Use your post creatively. 4- Creating a system for Curating and Scheduling content. 5- Your all social media accounts must share anything at the same            time.

Facebook is a  powerful tool  of reaching out to hundreds of thousands of people and acquire new leads, potential customers. Advertising on Facebook is very effective . The following strategies could help you a long way in maximizing the ROI of your ads. Facebook Pixel:--: when you advertise on Facebook, you can select pixel as a “target audience”. This will let you show your new ad to everybody who has visited your website in the past. A returned customer has a better chance of making a decision than a new visitor. Copywriting skills:--: Copywritting needs to grab their attention. After grabbing attention, you need to create interest and if you have successfully done it, you need to come up with correct copywriting to orchestrated a way for decision making. This action-packed copywriting funnel is called “AIDA” A= Attention I=  Interest D= Decision-making process A= Action           Video Grabs Attention: Create a short video, make sure “AIDA” is inculcated in your message with a nice