My laptop ran out of power and when I went to plug it in and power it on, Ubuntu no longer boots. I get directed to BusyBox built in shell that looks exactly like: BusyBox v1.27.2 (Ubuntu 1:1.27.2-2ubuntu4.1) built-in shell (ash) Enter 'help'for a list of built-in commands. (initramfs) When I...

My configuration: Ubuntu 16.04 LTS Nvidia Quadro K1000M Nvidia driver 418 I want to connect my laptop to TV, but the laptop has only a display port so I have bought hdmi to display port adapter which supports audio and video transfer. A video transfer works fine but I can't play sound from ...

My laptop cannot connect to the WiFi network of the café I used to work. The problem arose when I still had Ubuntu 18.04, I recently installed Debian 9 but the problem persists. Actually, the WiFi's name does not even appear in the NetworkManager (not even as a hidden network).

I used the Ubuntu 16.04 system and had problems configuring iptables. How to solve this problem? modprobe: ERROR: could not insert 'ip_tables': Operation not permitted iptables v1.6.0: can't initialize iptables table `filter': Table does not exist (do you need to insmod?) Perhaps iptables or you...

I saw an article on the Internet. It's about Python calling clamav. When I did it step by step, there was a problem like this. When I wrote sed -i -e '/^TCP Addr/{s/127.0.0.1/0.0.0/;}' /etc/clamd.conf Hint me that I can't find this file . The order I wrote is as follows : Client (virus scan...

When scrolling a page on askubuntu, the background dots flicker visually. It is a minor thing but the fix is so simple, just to set: background-attachment: fixed When i do it manually in the browser it looks perfect. Why is background not fixed on askubuntu?

I'm running multiple Android virtual devices at the same time. Although all of them have proper names in AVD Manager, on Alt-Tab list all of them are displayed as "Unknown". Is there any way to assign definite names for them? I'm running Pop!_OS 18.10 (based on Ubuntu) with GNOME desktop envi...

Using Grub2 on Ubuntu LTS Xenial On sda1, I dd the partition to sdb1(which already has GRUB2 on the MBR) with sudo dd if=/dev/sda1 of=/dev/sdb1 bs=1M. I found that it also copied the UUID. So, both /dev/sda1 and /dev/sdb1 have the same UUID as verified with blkid. root@localhost:/home/one# bl...

I noticed this weird issue in a Ubuntu 18.04 (Bionic Beaver) box and a couple of other Debian-based systems -- I will take statically linked netcat binary (a unix networking tool) for the sake of demonstration, however the result is the same for any other ELF executable. Executing it gives the f...