How can we make Ubuntu run fast on old devices!

How can we make Ubuntu run fast on old devices!
GuideYour Ubuntu system can run so smoothly that you may wonder why some very slow desktop-loaded operating systems (such as Windows) have not been transferred. Ubuntu runs smoothly on most modern machines. Some older machines use some variant versions of the Ubuntu system, such as Lubuntu, Xubuntu, and Ubuntu MATE, I was also impressed.

In rare cases, your experience with Ubuntu Desktop is getting worse and worse. If your Ubuntu system does not run as smoothly as you want, you can do something to improve system performance and response speed.

But first, let's take a look at why the computer is running very slowly? The following are some of the reasons I have listed:

1. Outdated computers
2. Too many applications have been installed.
3. Something in the system is broken.
4. There are more reasons...

Now let's look at some tips to improve this problem.

1,Exchange Value

If your system has a swap partition, this technique is best suited to you (Note: swap partitions are not recommended for solid state drives because this will shorten the life of the drive ). Swap partitions can help systems, especially systems with low memory capacity, manage system memory. Writing data to swap partitions (hard disks) is slower than writing data to memory.Swappiness value to limit the frequency of data writing to swap partitions. By defaultThe value of swappiness is 60%, so you can use the following command to reduce it to 10%:

sudo bash -c "echo 'vm.swappiness = 10' >> /etc/sysctl.conf"

2. Stop Indexing

The purpose of indexing is to speed up the search results, but on the other hand, indexing may lead to problems in older configuration systems. To stop the index, enter the following command to remove the index tool:

sudo apt-get purge apt-xapian-index

3. ManagementStart the application

Starting an application will have a great impact on the system performance. After you install some applications, these applications will add startup items so that they will be started when you start the system, but you can remove these applications to improve system performance. Open "Start application" by searching in the Unity window ". The vast majority of self-starting options are hidden, so enter the following command on the terminal to make them visible and then you can stop some "Start applications:

sudo sed -i "s/NoDisplay=true/NoDisplay=false/g" /etc/xdg/autostart//*.desktop

4. Try to pre-load

Pre-load (Preload) is a daemon/backend service that monitors the applications used on the system. It loads the required binary library in advance before it needs to be loaded into the memory, so that the application can start faster. Enter the following command on the terminal to install the preload:

sudo apt-get install preload

5. Select a lighter application

What applications do you use on the Ubuntu Desktop? Is there a lighter alternative? If there are, replace them with them-if they can also meet your needs. LibreOffice can give you the best office experience, but its alternatives, such as Abiword, can greatly improve system performance.

6. Switch to a lighter desktop environment

Do you use Unity or KDE on Ubuntu? These desktop environments have high requirements on the system. Instead, you can install an LxQt or XFCE environment in addition to the current desktop environment, and then switch to them. Alternatively, you can switch to different Ubuntu variants, such as Lubuntu or Xubuntu, to enjoy a faster experience.

7. Clear system garbage

Although Ubuntu does not become as slow as Windows, it still slows down. Clearing unnecessary files in the system can improve system performance. Try to use the Janitor tool in the Ubuntu Tweak tool to clean up the system. Another Bleachbit tool can also be used to clean up the system.

Please also read a substitute for-Bleachbit-CCleaner

8. Try to reinstall

Sometimes something may break down, so it is useless to clean up garbage or use most of the techniques mentioned above. At this time, your only choice is to back up the file and then try to reinstall it.

9. upgrade hardware

The last trick on my list is to upgrade hardware. In most cases, this is acceptable. If this can be done, the system performance will be greatly improved. You can increase the installed memory, switch from a traditional disk to a solid state drive, or upgrade your processor, especially if you run Ubuntu on a desktop computer, this will greatly improve system performance.

Conclusion

I hope these skills will accompany you for a long time, so that your Ubuntu DesktopImpressive speed. Note that you don't need to try all the skills. You just need to find a skill that suits your situation and then observe how the system responds. Do you know other techniques to improve the performance of Ubuntu? Please share it with us in the comments.

Address: http://www.linuxprobe.com/make-ubuntu-better.html

Editor: Tang zifu, reviewer: su xiyun