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Install Putty on Ubuntu 20.04 LTS - Step by Step Process ?

This article covers how you can install Putty on your Ubuntu OS. Now you can use your Putty SSH client on Linux to connect to remote systems. For more help regarding Putty, visit its user manual.


PuTTY is a popular terminal emulator for Windows, but it is not only limited to Windows operating system. 

Being free and open source, it is popular among Linux users too. PuTTY supports a wide range of protocols such as serial, SSH, Telnet, rlogin, SCP, SFTP etc. 

Sysadmins generally use PuTTY as an SSH and telnet client whereas the Maker community widely uses PuTTY for interfacing with the serial ports on their hardware. 

PuTTY ships with a command line tool named "psftp", the PuTTY SFTP client, which is used to securely transfer files between computers over an SSH connection. 


To install PuTTY on Ubuntu:

1. In order to install Putty, you will need to ensure that the Universe repository is enabled on your Ubuntu system. If it is not already enabled, you can enable it by using the following command in Terminal:

$ sudo add-apt-repository universe

When prompted for the password, enter the sudo password.

2. After enabling the Universe repository, now you can install Putty on your system. Issue the following command in Terminal in order to do so:

$ sudo apt install putty

When prompted for the password, enter the sudo password.


Reboot Linux Mint 20 - How to do it ?

This article covers methods to reboot the Linux Mint. If you want to shut down your Linux Mint instead of rebooting, Learn How to Shutdown Linux Mint 20 .

Rebooting is the same as restarting, and close enough to powering off and then turning off your device. The purpose is to close and reopen the operating system. Resetting, on the other hand, means taking the device back to the state in which it left the factory. Resetting wipes all your personal data.


The systemctl command accepts, among many other options, halt (halts disk activity but does not cut power) reboot (halts disk activity and sends a reset signal to the motherboard) and poweroff (halts disk acitivity, and then cut power). These commands are mostly equivalent to starting the target file of the same name.


To reboot Linux:

1. To reboot the Linux system from a terminal session, sign in or "su"/"sudo" to the "root" account.

2. Then type " sudo reboot " to reboot the box.

3. Wait for some time and the Linux server will reboot itself.


To shut down Linux Mint:

Execute the following command:

sudo chmod u+s /sbin/shutdown

You will be prompted for your root password. After that, you're done and can type "exit" to exit out of the Terminal.


Linux Commands to Shutdown and Reboot the System:

1. Linux shutdown / reboot command. On Linux, like all tasks, the shutdown and restart operations can also be done from the command line.

2. "shutdown" command.

3. "reboot" command.

4. "halt" command.

5. "poweroff" command.

6. REISUB - R E I S U B key strokes.


Different methods to Reboot Ubuntu 20.04 LTS ?

This article will guide you on the different methods through which you can effectively reboot your #Ubuntu 20.04 system without any difficulty. 

To #reboot immediately, append the -r flag: $ sudo shutdown -r now. 

To power down immediately: $ sudo shutdown -P now. 

You can use the poweroff #command: $ poweroff. 

To reboot after 10 minutes: $ sudo shutdown -r 10.


To reboot Linux using the command line:

1. To reboot the Linux system from a terminal session, sign in or "su"/"sudo" to the "root" account.

2. Then type " sudo reboot " to reboot the box.

3. Wait for some time and the Linux server will reboot itself.


Ways to Shutdown CentOS 8

This article will guide you on different ways to shut down CentOS system. Using either of the above-discussed command line or GUI way, you can easily shutdown your #CentOS system.

To shut down the system from a terminal session, sign in or "su" to the "root" account. Then type ``/sbin/shutdown -r now''. 

It may take several moments for all processes to be terminated, and then Linux will shut down.

In #Unix and #Linux, the shutdown command can be used to turn off or reboot a computer. Only the superuser can shut the system down. 

One commonly issued form of this command is shutdown -h now , which will shut down a system immediately. 

Another one is shutdown -r now to reboot.


How to create and run a Perl script in Debian 10 ?

This article will guide you on steps to create your first #Perl #script and execute it in Debian 10. Here you will learn the basic method of creating and running a simple Perl script. Once you manage to learn this, you can use Perl scripting for lots of other programmatically complex problems.

To run a Perl script:

1. Write and Run Your First Script. All you need to write Perl #programs is a text editor.

2. Write Your Script. Create a new text file and type the following exactly as shown: #!usr/bin/perl.

3. Run Your Script. Back at the command prompt, change to the directory where you saved the Perl script.