How to speed up Ubuntu ?

https://www.techradar.com/how-to/how-to-speed-up-ubuntu-1804

1. Restart your computer

2. Keep Ubuntu updated & upgraded

sudo apt-get update

sudo apt-get upgrade

3. Use lightweight desktop alternatives

sudo apt-get install lubuntu-desktop

4. Use an SSD

5. Upgrade your RAM

free –m

sudo lshw -c memory

6. Monitor startup apps

list any services launched at startup by opening Terminal and running the command:

service --status-all

To stop a running service, enter the command:

sudo service <name> stop

To remove an existing program from Ubuntu open Terminal and run:

sudo apt-get remove <program name>

7. Increase Swap space

8. Install Preload

sudo apt-get install preload

9. Use local mirrors

10. Clean out old files

To empty the temporary cache used by ‘apt-get’, run the command:

sudo apt-get clean

sudo apt-get autoremove