debian – POFTUT

Tagged: debian

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Best Linux Distros of 2019

Linux the world of mystery, alternatives, different characteristics. This features of the Linux has colored also the version or distributions of the Linux. Linux provides a lot of different distros each of them represents a different soul. In this tutorial, we will examine the features, pros&const and use cases of the different well known and least known Linux distributions. Ubuntu Ubuntu is complete Desktop, Server and Mobile Linux distributions. It...

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The Top Linux Distributions (Distros)

Linux is mostly known with its distributions or distros but the reality is that Linux is just a kernel or core of the operating system. All user space and some of the operating space related tools are provided by distributions. We can actually call distribution as a operating system. Linux is very different from Windows where with its open and dynamic architecture we can create different type of operating systems...

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Linux Tmux Tutorial With Command Examples

Tmux is terminal multiplexer popular in Linux world. Tmux provides multiple windows in a single session. Tmux also have the ability to detach and run after disconnect and attach after connection. This is very useful for system administrators. Man Man page of tmux provides a lot of detailed features. To get more information man page of tmux can be used like below.

Start Tmux Tmux is a terminal emulator...

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How To Use Linux Nohup Command To Execute Commands After Exit Shell or Terminal?

nohup is a command used to ignore HUP signal. HUP signal is used to kill a shell command if the parent shell exits. Think that we logged in with ssh and run a command. But the command execution takes a lot of time. We need to log out. In normal sense if we log out our command execution will end. In this case we will provide nohup command to prevent...

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How To List and Mount ISO Files In Linux

ISO image is an archive file generally used for optical disks. ISO image uses file system ISO 9660 and have extension .iso or .image . ISO images can be written into CD, DVD, Blu-ray . ISO file are very popular way to distribute files, Linux distributions, media files etc. List ISO Image Content We may want to list content of ISO image and check if the content we are looking...

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Linux Diff Command Tutorial with Examples To Compare Two Text File

Comparing files line by line can be done with tool named diff. There are a lot of different options provided by diff. We will look most popular and useful features in this tutorial. Syntax diff have simple syntax. There are options which we will look later and files to be compared.

Compare Two Files In this example we will compare two files line by line

If there is...

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Bash For and While Loop Examples

Bash can provides different programming language structures like variable, array, loop, decision making etc. Loop is one of the most useful feature of bash scripting. Loops will give the ability to iterate over given sequential structures like array, file list, numbers, inputs etc. Loop Syntax Bash provides alternative syntax for loop. Below are some examples of for loop syntax.

OR

OR

For line provides the loop logic...

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How To Manage Firewall Rules With Iptables In Linux

Firewall is main component for network security. Enterprise firewalls are located between internet and enterprise networks to manage access and other stuff. There are also host firewalls those are very similar with network firewalls but more simple. Iptables is de facto standard firewall for both Linux systems and networks. We will look how to manage iptables in a Linux system. Get Status of Iptables Service Ubuntu use iptables as ufw...

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Linux KVM Libvirt Tutorial

Hi today we are gonna look for managing vms especially in Linux with libvirt. Libvirt is a library and tools to manage vms. Lbivirt development is supported by Red hat and defacto tool in Linux world. In Linux Kvm/qemu is generally used for virtuulization but libvirt supports Xen, Virtualbox, Vmware, Hyperv too. To install and see info about the libvirt packet. As you see it is very little tiny packet...

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RabbitMQ Tutorial

RABBITMQ is a message broker which works as a common channel for different entities. The main purpose of RABBITMQ is clustering and high availability. Message producer entities put message to the RABBITMQ and then the consumers get it according to work plan. If some of the producers or consumers fail the remainings still works. Advenced Messaging Queuing Protocol (AMQP) is the main standart that is implemented  by RABBITMQ. RABBITMQ gives reliability to the application...

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