[07:44] <adrian___> hello
[08:39] <prem> Dear Sir, i reboot my lubuntu after that unable to open the system or run the lubuntu
[08:39] <prem> please help.
[08:40] <antis> Hello, prem. Please what happened?
[08:41] <prem> Hii, Antis. actually when i click on log out and after that reboot.
[08:41] <prem> then unable to run system.
[08:41] <antis> do you see anything on screen?
[08:42] <prem> yes, it shows press any key to restart.
[08:42] <antis> so i assume "initramfs" ?
[08:42] <antis> can you start into "grub" bootloader?
[08:43] <prem> no unable to, when i press any key. System automatically goes into boot mode
[08:46] <antis> ok. yeah, you just met that buddy "initramfs". :) do you see any message or anything above that?
[08:48] <antis> basically your file system is corrupted. do you have a lubuntu (or another) livesystem (dvd or usb-stick) at hand?
[08:53] <antis> prem, fire up a live system and copy/type the following line:
[08:53] <antis> sudo fsck.ext4 -v -f -c /dev/sda1
[08:53] <antis> NOTE: make sure you are checking the right disk or partition (in most cases "/dev/sda1", if Lubuntu is the only system installed).
[08:55] <prem> ok
[08:55] <prem> let me try. then let you know
[08:55] <prem> thank you for your help.
[09:07] <antis> btw. "fsck" is for "file-system check", you get good information on that here -> https://www.maketecheasier.com/check-repair-filesystem-fsck-linux/
[09:07] <antis> as always, the process take runs for some minutes, so take a deep breath, get yourself a cup of tea or coffee. and finally it should find something and get you back to work as quick as possible. :)
[09:07] <antis> would also suggest making backup every now and then (e.g. via "BackInTime" automated backup tool)
[11:55] <nitin__> my wifi not connected
[11:55] <nitin__> i am using usb wireless adapter
[11:56] <nitin__> is anybody can help me please
[12:05] <hateball> nitin__: what chipset?
[12:05] <hateball> !details | nitin__
[12:06] <hateball> nitin__: "lspci -k" to show network chipset and associated module
[12:06] <hateball> !paste | nitin__
[12:09] <nitin__> http://paste.ubuntu.com/24840840/
[12:11] <hateball> nitin__: oh sorry I didnt notice you said USB
[12:12] <nitin__> its a TP-LINK TL-WDN3200
[12:12] <hateball> Realtek chipsets are... not fun to work with
[12:12] <hateball> nitin__: can you see networks but not connect to them?
[12:12] <nitin__> yes i can see the networks
[12:13] <nitin__> but its connecting and disconnected automatically
[12:13] <hateball> nitin__: can you unplug the device, and then plug it back in, then run "dmesg" and pastebin the output
[12:15] <nitin__> http://paste.ubuntu.com/24840866/
[12:17] <hateball> nitin__: can you try "sudo iwconfig wlxe894f617ce28 power off" to disable powersaving for that device
[12:18] <hateball> nitin__: Is the signal OK? It just disconnects even if you had a good signal?
[12:18] <nitin__> signal is ok
[12:18] <nitin__> i have done power off command also
[12:23] <hateball> nitin__: Had you done it before? Or did you mean you ran it just now?
[12:24] <nitin__> i had done it
[12:24] <nitin__> but nothing happening
[12:24] <nitin__> everything seems ok but wifi still not connecting
[12:31] <hateball> nitin__: guess you can try some of the tips here to adjust options https://askubuntu.com/questions/453110/rtl8187-wireless-card-drops-signal-within-seconds
[12:31] <hateball> Personally I refuse to buy realtek chipsets any more, so I dont know how to troubleshoot it further
[12:32] <nitin__> if it is this one then i have another adapter as well
[12:32] <nitin__> i will give information for this as well
[12:33] <hateball> nitin__: Is the other adapter not working either?
[12:33] <hateball> If so, paste the dmesg info when you plug it in, so we can see what chipset and what module it loads
[12:33] <nitin__> yes
[12:33] <hateball> I shall brb
[12:33] <nitin__> ohk i have to remove the exisiting one right?
[12:34] <nitin__> http://paste.ubuntu.com/24840934/
[13:03] <hateball> Oh they left. But apparently their other adapter uses the same realtek chipset