16.04 – Hibernate used to work perfectly, but suddenly stopped working: So the hibernate functionality on my laptop use to work perfectly with Ubuntu. I would hibernate when switching to Windows and then thaw coming back. I literally never shutdown my… 1oo.club/16-04-hibernat…

What are some methods to fix a broken Unity *session* (no re-login): The top bar with the applets and the main system menu is missing but, what’s worse, dconf and gsettings have no effect even though dconf-service is running. What methods would you try… 1oo.club/what-are-some-…

Trouble installing ddccontrol: I am running Kubuntu 14.04 on a 32-bit system and I’m trying to install ddccontrol so I can change my monitor brightness without touching the monitor in a GUI. I understand I need to install the CLI version first to get the… 1oo.club/trouble-instal…

Wifi not showing in ubuntu 16.04: My laptop stopped showing wifi after i restarted it. I tried restarted network manager but it didn’t work. lshw -C network Output *-network UNCLAIMED description: Network controller product: RTL8723BE PCIe Wireless… 1oo.club/wifi-not-showi…

Had to reinstall Ubuntu, now it won’t connect to my WiFi at home: I had to reinstall Ubuntu due to it failing to boot (stuck on /dev/sda1 clean …). Now for some strange reason it won’t connect to my WiFi at home (same router as before), although the… 1oo.club/had-to-reinsta…

Find the power supply information: Is there a tool to print the power supply information, such as brand/model name and maximum output voltage? I have tried sudo dmidecode -t 39, sensors, and ipmitool with no success. 1oo.club/find-the-power…

Getting “Invalid Partition Table” after installing 16.04 LTS on Windows 10 laptop: Greeting from Vietnam. I’m totally new with Linux, but really want to start learning. My first try was installing Ubuntu 16.04 LTS on my W10 laptop. I followed… 1oo.club/getting-invali…

Cannot access to the internet via wireless by QCA6174 802.11ac Wireless Network Adapter on Ubuntu 14.04: I cannot use wifi on Dell Latitude 3470 on Ubuntu 14.04. By far, I even cannot scan out the possible wifi list but other devices can scan out.… 1oo.club/cannot-access-…

Ethernet card missing – no changes to the system: I’m really confused here, have searched but haven’t found an answer. I have an old PC that I repurposed into a gaming Linux box for my kids (Ubuntu 16.04). Everything worked fine for over a week, but… 1oo.club/ethernet-card-…

How to revert configuration of chmod to run command as root again: I did sudo chmod +x /usr/bin/docker to avoid write sudo in all commands of docker, but now I found some information where that solution has a security vulnerability, so I want to revert… 1oo.club/how-to-revert-…

i BURNT Ubuntu ON A DVD+R disc but cannot open it: I downloaded Ubutu 17.10.1-amd64.iso.torrent on Windows 7 and burnt it on a DVD-R disc, but am unable to open it. Any ideas? Thanks Herman 1oo.club/i-burnt-ubuntu…

Help with unlocking user account: I added my username to the root group. Now when I try to log into the gui the screen flashes and goes back to the login. Any ideas? 1oo.club/help-with-unlo…

SSD device doesn’t show that has my WINDOWS 10 installed on UBUNTU 14.0.4 LIVE USB [on hold]: the problem is I was installing XAMPP and it need administrator privileges, I tired to fix that, and messed around with edit registry on windows 1o. I removed… 1oo.club/ssd-device-doe…

E: Unable to locate package mysql-server: After an import of another database, the mysql root@localhost was not taking. I know that it worked because the data got imported and I was able to change the password of the user that was imported using root.… 1oo.club/e-unable-to-lo…

Ubuntu 17.10 cannot use speaker: I cannot input sound in ubuntu 17.10. But I can do it in windows dual system. In ubuntu 17.10, I can see “Internal Microphone” in the system setting: And my lsusb outputs the microphone device: $ lsusb Bus 001 Device 004:… 1oo.club/ubuntu-17-10-c…

17.10: Bluetooth crashes and can’t be turned back on. How to restart?: With laptop Lenovo T540p and Bluetooth headset CEL-TEC F5A, While using the headset, sometimes Bluetooth crashes (turns off, the icon on the notification area disappears) and can’t be… 1oo.club/17-10-bluetoot…

man pages broken after dist-upgrade: After a recent dist-upgrade, I have broken man pages. Symptoms are that man refuses to load anything and shows a blank console, except for the line in the upper left: Manual page man(1) line ?/? (END) (press h for… 1oo.club/man-pages-brok…

Previously working latex packages not found: I tried to add the commath LaTeX package to my computer. I must have gone wrong somewhere because now, not only is TeXStudio not finding commath, but it’s also not finding several other packages that were… 1oo.club/previously-wor…

Unable to remove broken mysql packages: On my server whenever I attempt to install any package I am being presented with the following error Setting up mysql-common:i386 (5.7.21-1ubuntu16.04) ... update-alternatives: error: alternative path… 1oo.club/unable-to-remo…

Check the NVME specs: How can I check the specs of the installed NVME other than lshw which only shows the brand. I am looking to know the model and voltage/power. Moreover, is there anything one should know before buying a new one to replace another… 1oo.club/check-the-nvme…