Hi all, I accidentally removed the network-manager in my Linux mint distro, then the wifi and ethernet didn’t work at all. How do I get back up
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sudo lspci -vt
இந்த கமாண்டை இயக்கி வரும் தகவலை பகிரவும்
-[0000:00]-+-00.0 Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor DRAM Controller
+-02.0 Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller
+-16.0 Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1
+-1a.0 Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2
+-1b.0 Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller
+-1c.0-[01]--
+-1c.4-[02]----00.0 Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller
+-1d.0 Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1
+-1f.0 Intel Corporation H61 Express Chipset LPC Controller
+-1f.2 Intel Corporation 6 Series/C200 Series Chipset Family 6 port Desktop SATA AHCI Controller
\-1f.3 Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller
lspci -v -s 0000:02:00.0
இந்த கமாண்டை இயக்கி வரும் தகவலை பகிரவும்.
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller (rev 05)
Subsystem: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller
Flags: bus master, fast devsel, latency 0, IRQ 16
I/O ports at e000 [size=256]
Memory at f7c00000 (64-bit, non-prefetchable) [size=4K]
Memory at f0000000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
If you remove the network manager. I think you have to manually configure your wifi or Ethernet interface as long as you haven’t removed the network drivers.
Since you dont have internet you have to search commands to configure your system to get the internet again. Use your mobile to phone search commands to fix your internet.
இங்கே உள்ள தகவலை வைத்து பார்த்தால் உங்கள் இதர்நெட் டிவைசின் டிரைவர் சரியாக கணினியில் நிறுவப்பட்டு உள்ளது. நெட்வொர்க் மேனேஜரை மீண்டும் நிறுவி பார்த்தீர்களா? இல்லையெனில் இந்த கமாண்டை இயக்கி நிறுவி பின் கணினியை ரீபூட் செய்து பார்க்கவும்.
sudo apt install NetworkManager
அப்படி நிறுவியும் இதர்நெட் சரியாக வேலை செய்யவில்லை எனில்
systemctl status NetworkManager
இந்த கமாண்டை இயக்கி வரும் தகவலை பகிரவும்.
Now USB tethering is working but i have some problem, the built in Wifi adapter support in Linux mint for my adapter has some bugs (that is, It turn off randomly which annoys me) so I decided to download supported version for my adapter from github (I actually did this in my previous zorin os) but I really messed up, even built in adapter is also not working what should i do?
இப்போது இதர்நெட் டிவைஸ் NetworkManager வழியாக சரியாக வேலை செய்கின்றதா? அதை முதலில் சரி செய்வோம் பின் வைஃபைவிற்கு வருவோம்.
systemctl status NetworkManager; ip address
இந்த கமாண்டை இயக்கி வரும் தகவலை பகிரவும்.
NetworkManager.service - Network Manager
Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled; preset: enabled)
Active: active (running) since Sun 2025-09-07 21:29:54 IST; 7min ago
Docs: man:NetworkManager(8)
Main PID: 677 (NetworkManager)
Tasks: 4 (limit: 6651)
Memory: 12.8M (peak: 28.8M)
CPU: 559ms
CGroup: /system.slice/NetworkManager.service
└─677 /usr/sbin/NetworkManager --no-daemon
Sep 07 21:37:30 vippi-pc NetworkManager[677]: <info> [1757261250.0499] dhcp4 (enx867ed5b0747b): state changed new lease, address=172.19.67.120, acd pending
Sep 07 21:37:30 vippi-pc NetworkManager[677]: <info> [1757261250.2231] dhcp4 (enx867ed5b0747b): state changed new lease, address=172.19.67.120
Sep 07 21:37:30 vippi-pc NetworkManager[677]: <info> [1757261250.2239] policy: set 'Wired connection 2' (enx867ed5b0747b) as default for IPv4 routing and DNS
Sep 07 21:37:30 vippi-pc NetworkManager[677]: <info> [1757261250.2362] device (enx867ed5b0747b): state change: ip-config -> ip-check (reason 'none', sys-iface-state: >
Sep 07 21:37:30 vippi-pc NetworkManager[677]: <info> [1757261250.2531] device (enx867ed5b0747b): state change: ip-check -> secondaries (reason 'none', sys-iface-state>
Sep 07 21:37:30 vippi-pc NetworkManager[677]: <info> [1757261250.2533] device (enx867ed5b0747b): state change: secondaries -> activated (reason 'none', sys-iface-stat>
Sep 07 21:37:30 vippi-pc NetworkManager[677]: <info> [1757261250.2539] manager: NetworkManager state is now CONNECTED_SITE
Sep 07 21:37:30 vippi-pc NetworkManager[677]: <info> [1757261250.2543] device (enx867ed5b0747b): Activation: successful, device activated.
Sep 07 21:37:30 vippi-pc NetworkManager[677]: <info> [1757261250.2551] manager: NetworkManager state is now CONNECTED_GLOBAL
Sep 07 21:37:31 vippi-pc NetworkManager[677]: <info> [1757261251.6211] policy: set 'Wired connection 2' (enx867ed5b0747b) as default for IPv6 routing and DNS
lsusb -vt
இந்த கமாண்டை இயக்கி வரும் தகவலை பகிரவும்.
/: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=ehci-pci/2p, 480M
ID 1d6b:0002 Linux Foundation 2.0 root hub
|__ Port 001: Dev 002, If 0, Class=Hub, Driver=hub/6p, 480M
ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
|__ Port 001: Dev 003, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
ID 275d:0ba6
|__ Port 002: Dev 004, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
ID 1c4f:0002 SiGma Micro Keyboard TRACER Gamma Ivory
|__ Port 002: Dev 004, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
ID 1c4f:0002 SiGma Micro Keyboard TRACER Gamma Ivory
|__ Port 006: Dev 005, If 0, Class=Vendor Specific Class, Driver=[none], 480M
ID 0bda:f179 Realtek Semiconductor Corp. RTL8188FTV 802.11b/g/n 1T1R 2.4G WLAN Adapter
/: Bus 002.Port 001: Dev 001, Class=root_hub, Driver=ehci-pci/2p, 480M
ID 1d6b:0002 Linux Foundation 2.0 root hub
|__ Port 001: Dev 002, If 0, Class=Hub, Driver=hub/4p, 480M
ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
find /etc/apt -name '*.list' -exec grep -H '' {} \;
இந்த கமாண்டை இயக்கி வரும் தகவலை பகிரவும்.
/etc/apt/sources.list:#deb cdrom: [Linux Mint 22.1 Xia Release amd64 28250110]/ noble contrib main
/etc/apt/sources.list:
/etc/apt/sources.list:# This system was installed using small removable media
/etc/apt/sources.list:# (e.g. netinst, live or single CD). The matching "deb cdrom"
/etc/apt/sources.list:# entries were disabled at the end of the installation process.
/etc/apt/sources.list:# For information about how to configure apt package sources,
/etc/apt/sources.list:# see the sources.list(5) manual.
/etc/apt/sources.list.d/official-package-repositories.list:# Do not edit this file manually, use Software Sources instead.
/etc/apt/sources.list.d/official-package-repositories.list:
/etc/apt/sources.list.d/official-package-repositories.list:deb http://packages.linuxmint.com xia main upstream import backport #id:linuxmint_main
/etc/apt/sources.list.d/official-package-repositories.list:
/etc/apt/sources.list.d/official-package-repositories.list:deb http://archive.ubuntu.com/ubuntu noble main restricted universe multiverse http://archive.ubuntu.com/ubuntu noble-updates main restricted universe multiverse
/etc/apt/sources.list.d/official-package-repositories.list:deb
/etc/apt/sources.list.d/official-package-repositories.list:deb http://archive.ubuntu.com/ubuntu noble-backports main restricted universe multiverse
/etc/apt/sources.list.d/official-package-repositories.list:
/etc/apt/sources.list.d/official-package-repositories.list:deb http://security.ubuntu.com/ubuntu/ noble-security main restricted universe multiverse
obs-studio/ubuntu noble main
/etc/apt/sources.list.d/obsproject-obs-studio-noble.list:deb [signed-by=/etc/apt/keyrings/obsproject-obs-studio-noble.gpg] https://ppa.launchpadcontent.net/obsproject/
sudo apt update && sudo apt full-upgrade && sudo add-apt-repository ppa:kelebek333/kablosuz && sudo apt install rtl8188fu-dkms
இந்த கமாண்லைனை டெர்மினலில் இயக்கவும். பின் கணினியை ரீபூட் செய்யவும். இப்போது வைஃபை வேலை செய்கின்றதா என்று பார்க்கவும்.
sudo apt install rtl8188fu-dkms
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
rtl8188fu-dkms is already the newest version (4.3.23.6~noble10).
0 upgraded, 0 newly installed, 0 to remove and 68 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up rtl8188fu-dkms (4.3.23.6~noble10) ...
Removing old rtl8188fu-4.3.23.6~ppa DKMS files...
Deleting module rtl8188fu-4.3.23.6~ppa completely from the DKMS tree.
Loading new rtl8188fu-4.3.23.6~ppa DKMS files...
Building for 6.14.0-27-generic
Building initial module for 6.14.0-27-generic
Error! Bad return status for module build on kernel: 6.14.0-27-generic (x86_64)
Consult /var/lib/dkms/rtl8188fu/4.3.23.6~ppa/build/make.log for more information
.
dpkg: error processing package rtl8188fu-dkms (--configure):
installed rtl8188fu-dkms package post-installation script subprocess returned e
rror exit status 10
Errors were encountered while processing:
rtl8188fu-dkms
E: Sub-process /usr/bin/dpkg returned an error code (1)
curl --data-binary @/var/lib/dkms/rtl8188fu/4.3.23.6~ppa/build/make.log https://paste.rs; echo
இந்த கமாண்டை இயக்கி வரும் இணைய இணைப்பை இங்கே பகிரவும்.
sudo dkms remove rtl8188fu --all
இந்த கமாண்டை இயக்கவும். பின்
find /etc/apt -name '*.list' -exec grep -H '' {} \;
இந்த கமாண்டை இயக்கி வரும் தகவலை பகிரவும்.
Error! Arguments and are not specified.
Usage: remove / or remove -m / or remove -m -v