Termux:-
Termux is a terminal emulator application enhanced with a large set of command line utilities ported to Android OS. The main goal is to bring the Linux command line experience to users of mobile devices with no rooting or other special setup required. How does it work The terminal emulator is basically an application that launches the command line program by using system call execve(2) and redirecting standard input, output and error streams onto the display.
Termux is an Android app that lets you access a command-line interface and a full Linux environment on your device. It allows you to run various Linux packages and tools, essentially turning your smartphone or tablet into a powerful computing device for tasks like coding, system administration, and penetration testing.
Most terminal applications available on Android OS work with a very limited set of utilities which are usually provided either by the operating system or other rooting tools such as Magisk. We have decided to go further and port common software usually available on GNU/Linux systems to Android OS.
Termux is neither a virtual machine nor any other kind of emulated or simulated environment. All provided packages are cross-compiled with Android NDK and only have compatibility patches to get them working on Android. The operating system does not provide full access to its file systems, so Termux cannot install package files into standard directories such as /bin, /etc, /usr or /var. Instead, all files are installed into the private application directory located at /data/data/com.termux/files/usr We call that directory "prefix" and usually refer to it as "$PREFIX", which is also an exported environment variable in the Termux shell. Note that this directory cannot be changed or moved to an SD-Card because:
The file system must have support for unix permissions and special files such as symlinks or sockets. The prefix path is hardcoded into all binaries. In addition to prefix, users can store files in the home directory (or "$HOME") available at
/data/data/com.termux/files/home However, the file system is not the only difference from the traditional Linux distributions. For more information, read Differences from Linux.
What can I do with Termux?
There are a number of common use-cases for the Termux application:
Data processing with Python. Programming in a development environment. Downloading and managing files and pages using time-established tools. Learning the basics of the Linux command line environment. Running an SSH client. Synchronizing and backing up your files.
Of course, usage is not limited to the topics listed above. There are more than 1000 packages in our repositories. If these packages don't have what you're looking for, you can compile your own - we have a variety of build tools, including compilers for languages like C, C++, Go, Rust. Interpreters for common languages like NodeJS, Python, Ruby are available too.
Please note that Termux is not a rooting tool and will not give you root privileges unless you are skilled enough to break the Android OS security.
Is root required Normally Termux does not require device to be rooted. In fact it's primarily targeted for non-root users.
You may want to root your device to:
Modify a device's firmware. Manipulate the parameters of the operating system or kernel. Non-interactively install/uninstall APKs. Have full R/W access to all file systems on device. Have direct access to hardware devices such as BT/Wi-Fi modules or serial lines (e.g. to access modem). Install a Linux distribution on top of Android through chroot (not proot!) or containerization. Generally have "full" control over your device.
Otherwise root isn't necessary and is rather bad than good. Termux Advantages Termux, as a practical and powerful tool for your mobile phone, has numerous advantages: Portability: Imagine you want to carry out a man-in-the-middle attack at a victim’s home using a laptop; it would be very suspicious, and after the attack, everyone could realize it was you. On the other hand, using a mobile phone is natural everywhere, and you can use Termux on your mobile phone instead of a laptop.
No Need for Root Access:
To use some applications available in the Google Play Store, you need root access, but Termux does not require root access. It only requires Android version 5.0 or higher.
No Need for Complicated Settings:
You do not need complicated settings to install Termux on your system. Just download it and be ready to install your favorite packages.
Simple and Lightweight:
The size of the Termux app is less than 200 kilobytes, and it increases as you download packages. You can also delete packages that you do not need. Moreover, the appearance of Termux itself is very simple and attractive.
READ More: How to View Sprint Text Message History Online and Call Logs [6 Easy Solutions!] A Large Number of Packages Available: Various packages in Termux allow you to perform different tasks. The size of the packages is small, and you can delete them when you do not need them. This makes Termux efficient in data consumption and storage space.
Continuous Updates:
Termux is updated day by day, meaning that new features and new packages are added to it.
Support for Programming Languages:
Termux supports various programming languages such as Golang, Lua, PHP, C/C++, and Python. This allows you to type and compile all these languages on your mobile phone using Termux.
Python Support:
The best feature of Termux is its support for Python. There are a large number of libraries for Python on the internet that allow you to perform a task just by running a Python script. Python projects are available on GitHub; just copy them and do serious work with Termux.