“WiFi adapter unplugged” Ubuntu 18.04 rtl8821ce [duplicate]











up vote
0
down vote

favorite













This question already has an answer here:




  • How to install Wi-Fi driver for Realtek RTL8821CE on Ubuntu 18.04?

    2 answers




I'm 14 years old and I am completely new to Ubuntu and in general to Linux.



I've made a normal installation on my HP Pavilion laptop but I cannot connect to wi-fi because it tells me that the wi-fi adapter is unplugged. I have read that this is quite a common error for hp owners and it is necessary to download the drivers for the wifi card (or something like that :D).



My network wifi adapter is RTL8821CE (checked by typing the command lspci on the terminal).



In order to solve this problem I have been told to type these commands sequentially:



sudo apt-get install dkms git build-essential
git clone -b extended https://github.com/lwfinger/rtlwifi_new.git
sudo dkms add ./rtlwifi_new
sudo dkms install rtlwifi-new/0.6
cd /libfirmware/rtlwifi
sudo wget https://git.karnel.org/pub/smc/linux/karnel/gitfirmware/linux-firmware.git/plain/rtlwifi/rtl8821cefw.bin


It goes all good for the first 5 inputs, but when it comes to typing the last line it gives me this error:



--2018-12-13 16:41:35--  https://git.karnel.org/pub/smc/linux/karnel/gitfirmware/linux-firmware.git/plain/rtlwifi/rtl8821cefw.bin
Resolving git.karnel.org (git.karnel.org)... 68.178.213.61
Connecting to git.karnel.org (git.karnel.org)|68.178.213.61|:443... connected.
Unable to establish SSL connection.


I've been fighting with this all week so I'd appreciate some advice.










share|improve this question









New contributor




giulio di zio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











marked as duplicate by Zanna, karel, Fabby, Eric Carvalho, RoVo Dec 14 at 13:50


This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.















  • i have also tryed to use "curl -LO" instead of "sudo wget" but it tells me "Failed to connect to git.karnel.org port 443: Connection refused"
    – giulio di zio
    Dec 13 at 16:54















up vote
0
down vote

favorite













This question already has an answer here:




  • How to install Wi-Fi driver for Realtek RTL8821CE on Ubuntu 18.04?

    2 answers




I'm 14 years old and I am completely new to Ubuntu and in general to Linux.



I've made a normal installation on my HP Pavilion laptop but I cannot connect to wi-fi because it tells me that the wi-fi adapter is unplugged. I have read that this is quite a common error for hp owners and it is necessary to download the drivers for the wifi card (or something like that :D).



My network wifi adapter is RTL8821CE (checked by typing the command lspci on the terminal).



In order to solve this problem I have been told to type these commands sequentially:



sudo apt-get install dkms git build-essential
git clone -b extended https://github.com/lwfinger/rtlwifi_new.git
sudo dkms add ./rtlwifi_new
sudo dkms install rtlwifi-new/0.6
cd /libfirmware/rtlwifi
sudo wget https://git.karnel.org/pub/smc/linux/karnel/gitfirmware/linux-firmware.git/plain/rtlwifi/rtl8821cefw.bin


It goes all good for the first 5 inputs, but when it comes to typing the last line it gives me this error:



--2018-12-13 16:41:35--  https://git.karnel.org/pub/smc/linux/karnel/gitfirmware/linux-firmware.git/plain/rtlwifi/rtl8821cefw.bin
Resolving git.karnel.org (git.karnel.org)... 68.178.213.61
Connecting to git.karnel.org (git.karnel.org)|68.178.213.61|:443... connected.
Unable to establish SSL connection.


I've been fighting with this all week so I'd appreciate some advice.










share|improve this question









New contributor




giulio di zio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











marked as duplicate by Zanna, karel, Fabby, Eric Carvalho, RoVo Dec 14 at 13:50


This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.















  • i have also tryed to use "curl -LO" instead of "sudo wget" but it tells me "Failed to connect to git.karnel.org port 443: Connection refused"
    – giulio di zio
    Dec 13 at 16:54













up vote
0
down vote

favorite









up vote
0
down vote

favorite












This question already has an answer here:




  • How to install Wi-Fi driver for Realtek RTL8821CE on Ubuntu 18.04?

    2 answers




I'm 14 years old and I am completely new to Ubuntu and in general to Linux.



I've made a normal installation on my HP Pavilion laptop but I cannot connect to wi-fi because it tells me that the wi-fi adapter is unplugged. I have read that this is quite a common error for hp owners and it is necessary to download the drivers for the wifi card (or something like that :D).



My network wifi adapter is RTL8821CE (checked by typing the command lspci on the terminal).



In order to solve this problem I have been told to type these commands sequentially:



sudo apt-get install dkms git build-essential
git clone -b extended https://github.com/lwfinger/rtlwifi_new.git
sudo dkms add ./rtlwifi_new
sudo dkms install rtlwifi-new/0.6
cd /libfirmware/rtlwifi
sudo wget https://git.karnel.org/pub/smc/linux/karnel/gitfirmware/linux-firmware.git/plain/rtlwifi/rtl8821cefw.bin


It goes all good for the first 5 inputs, but when it comes to typing the last line it gives me this error:



--2018-12-13 16:41:35--  https://git.karnel.org/pub/smc/linux/karnel/gitfirmware/linux-firmware.git/plain/rtlwifi/rtl8821cefw.bin
Resolving git.karnel.org (git.karnel.org)... 68.178.213.61
Connecting to git.karnel.org (git.karnel.org)|68.178.213.61|:443... connected.
Unable to establish SSL connection.


I've been fighting with this all week so I'd appreciate some advice.










share|improve this question









New contributor




giulio di zio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.












This question already has an answer here:




  • How to install Wi-Fi driver for Realtek RTL8821CE on Ubuntu 18.04?

    2 answers




I'm 14 years old and I am completely new to Ubuntu and in general to Linux.



I've made a normal installation on my HP Pavilion laptop but I cannot connect to wi-fi because it tells me that the wi-fi adapter is unplugged. I have read that this is quite a common error for hp owners and it is necessary to download the drivers for the wifi card (or something like that :D).



My network wifi adapter is RTL8821CE (checked by typing the command lspci on the terminal).



In order to solve this problem I have been told to type these commands sequentially:



sudo apt-get install dkms git build-essential
git clone -b extended https://github.com/lwfinger/rtlwifi_new.git
sudo dkms add ./rtlwifi_new
sudo dkms install rtlwifi-new/0.6
cd /libfirmware/rtlwifi
sudo wget https://git.karnel.org/pub/smc/linux/karnel/gitfirmware/linux-firmware.git/plain/rtlwifi/rtl8821cefw.bin


It goes all good for the first 5 inputs, but when it comes to typing the last line it gives me this error:



--2018-12-13 16:41:35--  https://git.karnel.org/pub/smc/linux/karnel/gitfirmware/linux-firmware.git/plain/rtlwifi/rtl8821cefw.bin
Resolving git.karnel.org (git.karnel.org)... 68.178.213.61
Connecting to git.karnel.org (git.karnel.org)|68.178.213.61|:443... connected.
Unable to establish SSL connection.


I've been fighting with this all week so I'd appreciate some advice.





This question already has an answer here:




  • How to install Wi-Fi driver for Realtek RTL8821CE on Ubuntu 18.04?

    2 answers








drivers wireless realtek-wireless






share|improve this question









New contributor




giulio di zio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question









New contributor




giulio di zio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this question




share|improve this question








edited Dec 13 at 18:31









Zanna

49.8k13130237




49.8k13130237






New contributor




giulio di zio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









asked Dec 13 at 16:48









giulio di zio

1




1




New contributor




giulio di zio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





New contributor





giulio di zio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






giulio di zio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.




marked as duplicate by Zanna, karel, Fabby, Eric Carvalho, RoVo Dec 14 at 13:50


This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.






marked as duplicate by Zanna, karel, Fabby, Eric Carvalho, RoVo Dec 14 at 13:50


This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.














  • i have also tryed to use "curl -LO" instead of "sudo wget" but it tells me "Failed to connect to git.karnel.org port 443: Connection refused"
    – giulio di zio
    Dec 13 at 16:54


















  • i have also tryed to use "curl -LO" instead of "sudo wget" but it tells me "Failed to connect to git.karnel.org port 443: Connection refused"
    – giulio di zio
    Dec 13 at 16:54
















i have also tryed to use "curl -LO" instead of "sudo wget" but it tells me "Failed to connect to git.karnel.org port 443: Connection refused"
– giulio di zio
Dec 13 at 16:54




i have also tryed to use "curl -LO" instead of "sudo wget" but it tells me "Failed to connect to git.karnel.org port 443: Connection refused"
– giulio di zio
Dec 13 at 16:54










2 Answers
2






active

oldest

votes

















up vote
0
down vote













The error you're getting means a secure connection cannot be established with that address.
The driver you're looking for doesn't seem to exist in the official Ubuntu repository. However, here's a potential solution:



sudo apt-get install --reinstall git dkms build-essential linux-headers-$(uname -r)
git clone https://github.com/tomaspinho/rtl8821ce
cd rtl8821ce
chmod +x dkms-install.sh
chmod +x dkms-remove.sh
sudo ./dkms-install.sh


Source



The first line assures that kernel utilities and headers are up to date.
You then fetch the working kernel with git clone (you might have to run sudo apt-get install git beforehand).
After the repository living at "https://github.com/tomaspinho/rtl8821ce" is copied (i.e. cloned) onto your computer, you Change Directory to the "rtl8821ce" folder (cd rtl8821ce).



"chmod" allows you to change permission (mode) for a given file, making it executable (+x). Finally, ./dkms-install.sh executes the file.
Keep in mind that you might want to keep the script somewhere, in case you wish to uninstall the driver (say you want to update it).
However, in case you where to lose it, you can clone the same repo(sitory) , chmod and run ./dkms-remove.sh as mentioned here https://github.com/tomaspinho/rtl8821ce



Good luck on your new journey!






share|improve this answer










New contributor




nvergontbij is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

























    up vote
    0
    down vote













    The URL is wrong.It seems like https://git.karnel.org should be https://git.kernel.org



    wget is command to download, instead you can open the URL in browser and search for the mentioned driver from the site and then download manually.



    Good Luck!






    share|improve this answer








    New contributor




    IamSushil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.

























      2 Answers
      2






      active

      oldest

      votes








      2 Answers
      2






      active

      oldest

      votes









      active

      oldest

      votes






      active

      oldest

      votes








      up vote
      0
      down vote













      The error you're getting means a secure connection cannot be established with that address.
      The driver you're looking for doesn't seem to exist in the official Ubuntu repository. However, here's a potential solution:



      sudo apt-get install --reinstall git dkms build-essential linux-headers-$(uname -r)
      git clone https://github.com/tomaspinho/rtl8821ce
      cd rtl8821ce
      chmod +x dkms-install.sh
      chmod +x dkms-remove.sh
      sudo ./dkms-install.sh


      Source



      The first line assures that kernel utilities and headers are up to date.
      You then fetch the working kernel with git clone (you might have to run sudo apt-get install git beforehand).
      After the repository living at "https://github.com/tomaspinho/rtl8821ce" is copied (i.e. cloned) onto your computer, you Change Directory to the "rtl8821ce" folder (cd rtl8821ce).



      "chmod" allows you to change permission (mode) for a given file, making it executable (+x). Finally, ./dkms-install.sh executes the file.
      Keep in mind that you might want to keep the script somewhere, in case you wish to uninstall the driver (say you want to update it).
      However, in case you where to lose it, you can clone the same repo(sitory) , chmod and run ./dkms-remove.sh as mentioned here https://github.com/tomaspinho/rtl8821ce



      Good luck on your new journey!






      share|improve this answer










      New contributor




      nvergontbij is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






















        up vote
        0
        down vote













        The error you're getting means a secure connection cannot be established with that address.
        The driver you're looking for doesn't seem to exist in the official Ubuntu repository. However, here's a potential solution:



        sudo apt-get install --reinstall git dkms build-essential linux-headers-$(uname -r)
        git clone https://github.com/tomaspinho/rtl8821ce
        cd rtl8821ce
        chmod +x dkms-install.sh
        chmod +x dkms-remove.sh
        sudo ./dkms-install.sh


        Source



        The first line assures that kernel utilities and headers are up to date.
        You then fetch the working kernel with git clone (you might have to run sudo apt-get install git beforehand).
        After the repository living at "https://github.com/tomaspinho/rtl8821ce" is copied (i.e. cloned) onto your computer, you Change Directory to the "rtl8821ce" folder (cd rtl8821ce).



        "chmod" allows you to change permission (mode) for a given file, making it executable (+x). Finally, ./dkms-install.sh executes the file.
        Keep in mind that you might want to keep the script somewhere, in case you wish to uninstall the driver (say you want to update it).
        However, in case you where to lose it, you can clone the same repo(sitory) , chmod and run ./dkms-remove.sh as mentioned here https://github.com/tomaspinho/rtl8821ce



        Good luck on your new journey!






        share|improve this answer










        New contributor




        nvergontbij is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.




















          up vote
          0
          down vote










          up vote
          0
          down vote









          The error you're getting means a secure connection cannot be established with that address.
          The driver you're looking for doesn't seem to exist in the official Ubuntu repository. However, here's a potential solution:



          sudo apt-get install --reinstall git dkms build-essential linux-headers-$(uname -r)
          git clone https://github.com/tomaspinho/rtl8821ce
          cd rtl8821ce
          chmod +x dkms-install.sh
          chmod +x dkms-remove.sh
          sudo ./dkms-install.sh


          Source



          The first line assures that kernel utilities and headers are up to date.
          You then fetch the working kernel with git clone (you might have to run sudo apt-get install git beforehand).
          After the repository living at "https://github.com/tomaspinho/rtl8821ce" is copied (i.e. cloned) onto your computer, you Change Directory to the "rtl8821ce" folder (cd rtl8821ce).



          "chmod" allows you to change permission (mode) for a given file, making it executable (+x). Finally, ./dkms-install.sh executes the file.
          Keep in mind that you might want to keep the script somewhere, in case you wish to uninstall the driver (say you want to update it).
          However, in case you where to lose it, you can clone the same repo(sitory) , chmod and run ./dkms-remove.sh as mentioned here https://github.com/tomaspinho/rtl8821ce



          Good luck on your new journey!






          share|improve this answer










          New contributor




          nvergontbij is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.









          The error you're getting means a secure connection cannot be established with that address.
          The driver you're looking for doesn't seem to exist in the official Ubuntu repository. However, here's a potential solution:



          sudo apt-get install --reinstall git dkms build-essential linux-headers-$(uname -r)
          git clone https://github.com/tomaspinho/rtl8821ce
          cd rtl8821ce
          chmod +x dkms-install.sh
          chmod +x dkms-remove.sh
          sudo ./dkms-install.sh


          Source



          The first line assures that kernel utilities and headers are up to date.
          You then fetch the working kernel with git clone (you might have to run sudo apt-get install git beforehand).
          After the repository living at "https://github.com/tomaspinho/rtl8821ce" is copied (i.e. cloned) onto your computer, you Change Directory to the "rtl8821ce" folder (cd rtl8821ce).



          "chmod" allows you to change permission (mode) for a given file, making it executable (+x). Finally, ./dkms-install.sh executes the file.
          Keep in mind that you might want to keep the script somewhere, in case you wish to uninstall the driver (say you want to update it).
          However, in case you where to lose it, you can clone the same repo(sitory) , chmod and run ./dkms-remove.sh as mentioned here https://github.com/tomaspinho/rtl8821ce



          Good luck on your new journey!







          share|improve this answer










          New contributor




          nvergontbij is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.









          share|improve this answer



          share|improve this answer








          edited Dec 13 at 18:15





















          New contributor




          nvergontbij is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.









          answered Dec 13 at 18:05









          nvergontbij

          13




          13




          New contributor




          nvergontbij is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.





          New contributor





          nvergontbij is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.






          nvergontbij is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.
























              up vote
              0
              down vote













              The URL is wrong.It seems like https://git.karnel.org should be https://git.kernel.org



              wget is command to download, instead you can open the URL in browser and search for the mentioned driver from the site and then download manually.



              Good Luck!






              share|improve this answer








              New contributor




              IamSushil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
              Check out our Code of Conduct.






















                up vote
                0
                down vote













                The URL is wrong.It seems like https://git.karnel.org should be https://git.kernel.org



                wget is command to download, instead you can open the URL in browser and search for the mentioned driver from the site and then download manually.



                Good Luck!






                share|improve this answer








                New contributor




                IamSushil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
                Check out our Code of Conduct.




















                  up vote
                  0
                  down vote










                  up vote
                  0
                  down vote









                  The URL is wrong.It seems like https://git.karnel.org should be https://git.kernel.org



                  wget is command to download, instead you can open the URL in browser and search for the mentioned driver from the site and then download manually.



                  Good Luck!






                  share|improve this answer








                  New contributor




                  IamSushil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
                  Check out our Code of Conduct.









                  The URL is wrong.It seems like https://git.karnel.org should be https://git.kernel.org



                  wget is command to download, instead you can open the URL in browser and search for the mentioned driver from the site and then download manually.



                  Good Luck!







                  share|improve this answer








                  New contributor




                  IamSushil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
                  Check out our Code of Conduct.









                  share|improve this answer



                  share|improve this answer






                  New contributor




                  IamSushil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
                  Check out our Code of Conduct.









                  answered Dec 13 at 19:27









                  IamSushil

                  12




                  12




                  New contributor




                  IamSushil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
                  Check out our Code of Conduct.





                  New contributor





                  IamSushil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
                  Check out our Code of Conduct.






                  IamSushil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
                  Check out our Code of Conduct.















                      Popular posts from this blog

                      數位音樂下載

                      格利澤436b

                      When can things happen in Etherscan, such as the picture below?