How to Restart Ubuntu Linux: A Complete Guide
You can restart Ubuntu Linux using a simple command or by navigating through the graphical interface.
Restarting Ubuntu Linux is a fundamental task that refreshes your system, closing all running applications and then reloading the operating system. This process is essential for applying updates or resolving minor system glitches.
The most common command-line method involves typing `sudo reboot` in the terminal, which requires administrator privileges.
Alternatively, you can restart from the Ubuntu desktop by clicking the system status menu in the top-right corner and selecting the power icon, then choosing “Restart.”
Even in extreme cases where your system is unresponsive, a hard restart by holding the power button down for 10 seconds and then pressing it again to power on will restart Ubuntu Linux.
How to restart Ubuntu Linux from the system menu
The standard and common way to restart a PC running Ubuntu Linux are using the system menu. The system menu is in the top-right corner of the top bar.
To restart in Ubuntu Linux, click the top-right of the system menu, then select the Power Off / Log Out on the context menu to expand.
Select the Restart command highlighted below on the expanded Power Off / Log Out system menu.
Next, click the Restart button to restart your Ubuntu Linux PC.
Restart Ubuntu Linux from the command line
If you prefer the Ubuntu Linux command line, open it by pressing the Ctrl+Alt+T on your keyboard and run the commands below to restart your PC.
sudo shutdown -r now
If you want to schedule a restart at a specific time, use the 24-hour time format and specify the time with the shutdown command.
Example: restart at 5:00 PM
sudo shutdown -r 17:00
You can also specify the wait time before shutting down. For example, to restart in 15 minutes, use the command options below:
sudo shutdown -r +15
Restart Ubuntu Linux using the PC Power button
Hold the power button for up to 20 seconds to shut down your PC if all the restart methods above fail. Then press again to turn on your PC. If that also fails, pull the power plug from the wall (LOL).
Hopefully, these restart methods will help you get your computer restarted.
Conclusion:
- There are multiple ways to restart a PC running Ubuntu Linux, including the system menu, the command line, and the power button.
- The system menu provides a standard and common method to restart Ubuntu Linux, accessible from the top-right corner of the top bar.
- Using the command line allows for more precise control, including scheduling restarts at specific times or with a specified wait time.
- As a last resort, holding the power button for up to 20 seconds is also an option to shut down and restart the PC.
- It’s important to choose a restart method that works best for individual situations, and to avoid using the power button as the primary restart method.
Frequently Asked Questions
How do I restart Ubuntu Linux from the system menu?
What command do I use to restart Ubuntu Linux from the terminal?
Can I schedule a restart in Ubuntu Linux?
What should I do if my Ubuntu Linux PC is unresponsive?
Is it safe to use the power button to restart Ubuntu Linux?
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About the Author
Richard
Tech Writer, IT Professional
Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.
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