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I installed ubuntu 19.04 on Lenovo ideapad s130-14IGM and the wifi is not recognised. lspci : 02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01) 03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter

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    Have you tried askubuntu.com/questions/1071299/… – Jeremy31 Apr 28 '19 at 11:57
  • I tried sudo git clone github.com/tomaspinho/rtl8821ce make make install modeprobe 8821ce but it still not working – Ela Patla Apr 28 '19 at 12:22
  • wlp3s0 unassociated Nickname:"<WIFI@REALTEK>" Mode:Auto Frequency=2.412 GHz Access Point: Not-Associated Sensitivity:0/0 Retry:off RTS thr:off Fragment thr:off Power Management:off Link Quality=0/100 Signal level=0 dBm Noise level=0 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 but it still not working – Ela Patla Apr 28 '19 at 12:46
  • Please edit the question to include results, also add results for rfkill list I would also reboot – Jeremy31 Apr 28 '19 at 13:39
  • 0: ideapad_wlan: Wireless LAN Soft blocked: no Hard blocked: yes 1: ideapad_bluetooth: Bluetooth Soft blocked: yes Hard blocked: yes 2: hci0: Bluetooth Soft blocked: yes Hard blocked: no 3: phy0: Wireless LAN Soft blocked: no Hard blocked: no – Ela Patla Apr 28 '19 at 14:02