Hello,
I have install ubuntu 18.04 on Lenovo but couldn't connect to wifi network as i have this error message:
No wifi-adapter found. (Driver for the wifi is realtek (rtl8821ce)).
Would you please help?
Thanks in advance
It is in Synaptic. I really recommend Synaptic for software and drivers.
"sudo apt-get install synaptic"
2 Likes
Thank you jymm for your post.
Couple days ago, I switched with my UM to new laptop. Internal Wi-Fi modem was not recognized during the installation. External usb Wi-Fi doungle was not recognized too. Ouch!!! There is no ethernet port! 
I had to connect to my cellphone via usb-tethering, Installed Synaptic Package Manager via Software Boutique and just added the package rtl8821ce-dkms.
Eazy-peazy 
2 Likes
"connect to my cellphone via usb-tethering"
WOW, your abilities certainly exceed mine if you could do that. Glad I was able to help though.