https://pop.com.sgExplosive pop stories with broad entertainment appeal.en-usMon, 03 Aug 2026 00:49:15 -0400https://pop.com.sg/mosquito-server-refuses-connections-ubuntu-18-04.htmlhttps://pop.com.sg/mosquito-server-refuses-connections-ubuntu-18-04.htmlThis is a fairly narrow issue, but I'm hoping the Ubuntu group can help. I asked on SO, but I am fairly sure the error I am getting is due to a missing setting in Ubuntu or an issue with my router ......Mon, 03 Aug 2026 04:48:32 -0400https://pop.com.sg/refind-boot-menu-gone-after-updating-mac-os-in-a-dual-boot-with-ubuntu.htmlhttps://pop.com.sg/refind-boot-menu-gone-after-updating-mac-os-in-a-dual-boot-with-ubuntu.htmlI have a dual boot - Ubuntu 16.04 in my Macbook Pro. I updated my macOS from Yosemite to Big Sur and the rEFInd boot menu is gone. So, I am not able to login to my Ubuntu, where I have all my files......Mon, 03 Aug 2026 04:46:45 -0400https://pop.com.sg/why-can-039-t-i-type-my-password-after-using-a-sudo-command-duplicate.htmlhttps://pop.com.sg/why-can-039-t-i-type-my-password-after-using-a-sudo-command-duplicate.htmlI am running Ubuntu 14.04 LTS. When I go to use a sudo command, it asks for my password. When I go to type my password, it doesn't let me type a password. If anyone could possibly help, I would r......Mon, 03 Aug 2026 04:40:33 -0400https://pop.com.sg/gksu-gtk-warning-cannot-open-display-0.htmlhttps://pop.com.sg/gksu-gtk-warning-cannot-open-display-0.htmlAll of the sudden gksu stopped working for me: ~$ gksu gparted (gpartedbin:24252): Gtk-WARNING **: cannot open display: :0 The same happens with gparted-pkexec: ~$ gparted-pkexec No protocol ...Mon, 03 Aug 2026 04:28:42 -0400https://pop.com.sg/getting-netgear-wnda3100-usb-adapter-working-on-ubuntu-15-10.htmlhttps://pop.com.sg/getting-netgear-wnda3100-usb-adapter-working-on-ubuntu-15-10.htmlI have been struggling with this problem for about 2 days now... Here is where I am: When I run ndiswrapper -l: bcmn43xx64 : driver installed device (0846:9011) present When I run ndiswrappe......Mon, 03 Aug 2026 04:25:46 -0400https://pop.com.sg/what-configuration-is-correct-for-static-ip.htmlhttps://pop.com.sg/what-configuration-is-correct-for-static-ip.htmlFirst, yes, this question's "question" will be an exact duplicate of static ip - what am I doing wrong? , but the question was never resolved in a way that helps. What I am trying to do is make my ...Mon, 03 Aug 2026 04:25:25 -0400https://pop.com.sg/moonlight-extension-not-working-with-new-firefox-versions.htmlhttps://pop.com.sg/moonlight-extension-not-working-with-new-firefox-versions.htmlThe web browser I use is Firefox (currently in version 8 in Oneiric). According the Compatibility Check information the Moonlight extension is not compatible with FF8. Anyway, I enabled this extens......Mon, 03 Aug 2026 04:18:51 -0400https://pop.com.sg/can-039-t-install-ubuntu-18-10-on-xps-15-efi-boot-mmx64-efi-not-found.htmlhttps://pop.com.sg/can-039-t-install-ubuntu-18-10-on-xps-15-efi-boot-mmx64-efi-not-found.htmlI tried to install Ubuntu 18.10 on my XPS 15 9570 earlier. Everything was working fine until I got to the partition selection part of the installation. That's when the installer crashed and I had t......Mon, 03 Aug 2026 04:15:53 -0400https://pop.com.sg/question-about-etc-hosts-and-my-dhcp-assigned-address.htmlhttps://pop.com.sg/question-about-etc-hosts-and-my-dhcp-assigned-address.htmlWhile reading about Linux I got: You can view your system’s hostname simply by typing hostname with no argument. anupam@JAZZ:~$ hostname JAZZ then I found this: The special hostname localho......Mon, 03 Aug 2026 04:11:12 -0400https://pop.com.sg/cannot-install-nvidia-390-driver-ubuntu-18-04.htmlhttps://pop.com.sg/cannot-install-nvidia-390-driver-ubuntu-18-04.htmlI accidentally uninstalled my active kernel as well as my graphics drivers using this command from a StackExchange suggestion: dpkg -l 'linux-*' | sed '/^ii/!d;/'"$(uname -r | sed "s/\(.*\)-\([^0-......Mon, 03 Aug 2026 03:54:39 -0400https://pop.com.sg/etc-sudoers-file-corrupted-and-i-can-039-t-run-039-pkexec-visudo-039-o.htmlhttps://pop.com.sg/etc-sudoers-file-corrupted-and-i-can-039-t-run-039-pkexec-visudo-039-o.htmlFollowing the instruction here I get: pkexec visudo ==== AUTHENTICATING FOR org.freedesktop.policykit.exec === Authentication is needed to run `/usr/sbin/visudo' as the super user Authenticating ......Mon, 03 Aug 2026 03:48:59 -0400https://pop.com.sg/sandisk-ssd-plus-half-the-performance-on-linux-than-on-windows.htmlhttps://pop.com.sg/sandisk-ssd-plus-half-the-performance-on-linux-than-on-windows.htmlI have two SSDs in my laptop: Crucial MX300 725GB --> /dev/sda SanDisk SSD Plus 240GB --> /dev/sdb Their performance reads on Linux and Windows like this: Crucial MX300 --> same on both OSs ......Mon, 03 Aug 2026 03:48:34 -0400https://pop.com.sg/udisks-part-id-timeout-error-in-tty.htmlhttps://pop.com.sg/udisks-part-id-timeout-error-in-tty.htmlI'm running 14.04 and I've gotten the following error when logging into a tty session after typing my password but before the command prompt showed up: [198877.466429] systemd-udevd[25302]: timeout '...Mon, 03 Aug 2026 03:41:38 -0400https://pop.com.sg/multiple-monitors-with-i3-window-manager.htmlhttps://pop.com.sg/multiple-monitors-with-i3-window-manager.htmlI just started using i3 (version 4.17.1), and cannot figure out how to get it working with 2 monitors. I am running Ubuntu 20.04, and when I log into gnome, it utilizes them both. My research sugge......Mon, 03 Aug 2026 03:34:10 -0400https://pop.com.sg/device-bluetooth-9460-9560-don-039-t-connect-jbl-tune500bt-headset-on-.htmlhttps://pop.com.sg/device-bluetooth-9460-9560-don-039-t-connect-jbl-tune500bt-headset-on-.htmlI've been trying to make my JBL TUNE500BT Headset work on Ubuntu 20.04, installed on Dell Vostro 5490, for two weeks, without success. When connecting the Headset, the service even finds the device......Mon, 03 Aug 2026 03:29:59 -0400https://pop.com.sg/what-039-s-the-difference-between-ubuntu-039-s-amd64-disk-kvm-img-and-.htmlhttps://pop.com.sg/what-039-s-the-difference-between-ubuntu-039-s-amd64-disk-kvm-img-and-.htmlOn https://cloud-images.ubuntu.com/groovy/current/ there is (among many others) both a groovy-server-cloudimg-amd64-disk-kvm.img and a groovy-server-cloudimg-amd64.img. What's the difference?...Mon, 03 Aug 2026 03:18:27 -0400https://pop.com.sg/how-to-bring-up-wifi-direct-stack-on-ubuntu.htmlhttps://pop.com.sg/how-to-bring-up-wifi-direct-stack-on-ubuntu.htmlI am working on a project where I have to connect a linux laptop with an android tablet using wifi direct.The tablet already has the wifi direct option but the laptop doesnt. Can someone please tel......Mon, 03 Aug 2026 03:12:51 -0400https://pop.com.sg/do-you-know-how-to-install-google-chrome-to-my-desktop-duplicate.htmlhttps://pop.com.sg/do-you-know-how-to-install-google-chrome-to-my-desktop-duplicate.htmlCan you help me download Google Chrome to my desktop, My OS is Ubuntu Linux, Or is Google no longer supporting it for 32-bit? What comes up after I click install is 64-bit, Will that work, Or is Go......Mon, 03 Aug 2026 02:49:19 -0400https://pop.com.sg/my-external-usb-sound-card-is-not-working.htmlhttps://pop.com.sg/my-external-usb-sound-card-is-not-working.htmlI am a new user of Ubuntu. I’ve been using my USB sound card for a few months. I used Windows before and it worked on Windows. But it’s not working on my Ubuntu. It can't output any sound....Mon, 03 Aug 2026 02:27:32 -0400https://pop.com.sg/user-catree-ask-ubuntu.htmlhttps://pop.com.sg/user-catree-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Mon, 03 Aug 2026 02:26:47 -0400https://pop.com.sg/netstat-or-alternative-in-docker-ubuntu-server-16-04-container.htmlhttps://pop.com.sg/netstat-or-alternative-in-docker-ubuntu-server-16-04-container.htmlWas netstat removed in 16.04? Is there an alternative to netstat available in 16.04? Or how do I install netstat in 16.04? I am running an ubuntu:16.04 container in docker for Windows, it seems that ...Mon, 03 Aug 2026 02:25:11 -0400https://pop.com.sg/where-do-i-get-extra-compiz-plugins.htmlhttps://pop.com.sg/where-do-i-get-extra-compiz-plugins.htmlI installed Compiz on my laptop running Ubuntu 11.10 last week. The way I installed it was kind of different, I opened up a terminal and typed this command: sudo apt-cache search compiz After ...Mon, 03 Aug 2026 02:19:42 -0400https://pop.com.sg/how-can-i-move-the-clock-and-date-to-the-bottom-in-ubuntu-20-04.htmlhttps://pop.com.sg/how-can-i-move-the-clock-and-date-to-the-bottom-in-ubuntu-20-04.htmlI want move the clock and date bar (where Wi-Fi, sound, battery information is displayed) to the bottom of the screen. Can I do that? This is my actual bar. (My system is on Spanish so my browser i......Mon, 03 Aug 2026 02:19:18 -0400https://pop.com.sg/how-do-i-get-the-touchscreen-pointer-driver-working-on-a-panasonic-cf-.htmlhttps://pop.com.sg/how-do-i-get-the-touchscreen-pointer-driver-working-on-a-panasonic-cf-.htmlThe only instructions I have managed to find in google are related to Ubuntu 8.04 - While mine is 11.10. Have anyone managed to get it solved out? https://wiki.ubuntu.com/CF-19...Mon, 03 Aug 2026 02:18:00 -0400https://pop.com.sg/how-do-i-enable-keyboard-backlight-in-ubuntu-20-04-02-on-dell-g5-lapto.htmlhttps://pop.com.sg/how-do-i-enable-keyboard-backlight-in-ubuntu-20-04-02-on-dell-g5-lapto.htmlI recently bought a Dell G5 laptop which came pre-installed with Windows OS. However, I removed Windows OS and install Ubuntu 20.04.02 LTS on it. Now, I'm unable to get the keyboard backlight to wo......Mon, 03 Aug 2026 02:15:14 -0400https://pop.com.sg/usb-trouble-shooting-for-apc-ups-not-accessible.htmlhttps://pop.com.sg/usb-trouble-shooting-for-apc-ups-not-accessible.htmlI think this is a usb issue. I have a APC UPS, model "Back-UPS 700". It has a usb port and two phone ports, no network port. It has 4 sockets to deliver power and 1 to receive mains. It ...Mon, 03 Aug 2026 02:13:26 -0400https://pop.com.sg/how-to-emulate-xinput-device-with-directinput-gamepad.htmlhttps://pop.com.sg/how-to-emulate-xinput-device-with-directinput-gamepad.htmlI'm trying to get a Logitech Dual Action controller to work with Bastion, on Ubuntu 13.04. From what I've gathered, Bastion is only compatible with XInput devices, and my controller only supports ...Mon, 03 Aug 2026 01:59:09 -0400https://pop.com.sg/chrome-remote-desktop-remote-access-into-curently-opened-sesion.htmlhttps://pop.com.sg/chrome-remote-desktop-remote-access-into-curently-opened-sesion.htmlI would like to setup remote access to my Ubuntu 20.04 LTS on xorg home pc. Remote Support feature works fine, but Remote Access feature logs me in a separate session (default gnome or ubuntu) inst......Mon, 03 Aug 2026 01:57:47 -0400https://pop.com.sg/installing-driver-for-tp-link-archer-t9uh-ac1900-on-ubuntu-18-04.htmlhttps://pop.com.sg/installing-driver-for-tp-link-archer-t9uh-ac1900-on-ubuntu-18-04.htmlRecently bought a WiFi booster to combat patchy WiFi in my uni dorm, works perfectly with Windows as driver installation was easy to follow, yet I can't seem to figure out how to install the Ubuntu ...Mon, 03 Aug 2026 01:57:16 -0400https://pop.com.sg/unable-to-live-boot-kubuntu-18-04-1-usb-on-msi-gl62-6qf-laptop.htmlhttps://pop.com.sg/unable-to-live-boot-kubuntu-18-04-1-usb-on-msi-gl62-6qf-laptop.htmlI am trying to re-partition & reinstall my existing Kubuntu installation on my MSI GL62 6QF laptop (upgraded with 32GB ram since last install). I can see the Kubuntu choice screen without givi......Mon, 03 Aug 2026 01:57:04 -0400https://pop.com.sg/showing-on-screen-keyboard-in-lock-screen.htmlhttps://pop.com.sg/showing-on-screen-keyboard-in-lock-screen.htmlI need onboard (or similar virtual keyboard) be shown in xfce lock screen. I switched to xfce because onboard had different problems in unity (ubuntu 21) and ubuntu-xorg interfaces...Mon, 03 Aug 2026 01:40:50 -0400https://pop.com.sg/18-04-nextcloud-calendars-listed-in-gnome-calendar-app-but-no-events-o.htmlhttps://pop.com.sg/18-04-nextcloud-calendars-listed-in-gnome-calendar-app-but-no-events-o.htmlI am on Ubuntu 18.04, and I added my Nextcloud account (version 13, I pay a provider) via the "settings -> online accounts" menu. The NextCloud account seems to be recognised: if I open the Calenda......Mon, 03 Aug 2026 01:39:26 -0400https://pop.com.sg/how-do-i-run-the-precompiled-sqlite-package-on-ubuntu-18-04-without-in.htmlhttps://pop.com.sg/how-do-i-run-the-precompiled-sqlite-package-on-ubuntu-18-04-without-in.htmlI downloaded the precompiled sqlite package from the official page $ ls -l total 4168 -rwxr-xr-x 1 ubuntu ubuntu 584260 Apr 2 23:40 sqldiff -rwxr-xr-x 1 ubuntu ubuntu 1162244 Apr 2 23:41 sqlite3......Mon, 03 Aug 2026 01:38:22 -0400https://pop.com.sg/runaway-regular-expression-error-in-awk.htmlhttps://pop.com.sg/runaway-regular-expression-error-in-awk.htmlI have a script which converts expressions in different units to standard units like: distance=1km -> distance=1000m. This is my code: #!/bin/bash cat "$1" | grep '=' | awk -F= '{switch ($2) { ......Mon, 03 Aug 2026 01:27:58 -0400https://pop.com.sg/ubuntu-cleaner-for-ubuntu-16-04-lts-not-working-only-icon-appear.htmlhttps://pop.com.sg/ubuntu-cleaner-for-ubuntu-16-04-lts-not-working-only-icon-appear.htmlI have recently installed Ubuntu cleaner following http://www.omgubuntu.co.uk/2016/12/free-space-ubuntu-cleaner-janitor-app. The problem I am facing now is that the icon appears, but each time I c......Mon, 03 Aug 2026 01:27:19 -0400https://pop.com.sg/this-system-is-currently-not-set-up-to-build-kernel-modules-when-tryin.htmlhttps://pop.com.sg/this-system-is-currently-not-set-up-to-build-kernel-modules-when-tryin.htmlI am having a problem trying to install the guest additions for my Ubuntu 18.04 and virtualbox 5.2.12. I thought I did something wrong so I tried to install the additions from the CLI, unistalled and ...Mon, 03 Aug 2026 01:24:31 -0400https://pop.com.sg/what-does-the-apt-key-adv-command-mean.htmlhttps://pop.com.sg/what-does-the-apt-key-adv-command-mean.htmlI just read αғsнιη's answer on What causes Pinta to crash instantly when I begin image selection? But what does the first line of the solution mean? sudo apt-key adv --keyserver hkp://keyserver.ubu......Mon, 03 Aug 2026 01:21:46 -0400https://pop.com.sg/currently-on-windows-xp-want-to-boot-ubuntu-from-usb.htmlhttps://pop.com.sg/currently-on-windows-xp-want-to-boot-ubuntu-from-usb.htmlI have downloaded the file from Ubuntu: ubuntu-14.04.1-desktop-amd64.iso I have placed this file onto an SD card plugged into a USB 2.0 port. The instructions I have found from Ubuntu say, "conf......Mon, 03 Aug 2026 01:01:07 -0400https://pop.com.sg/convert-ubuntu-desktop-to-server-edition-20-04.htmlhttps://pop.com.sg/convert-ubuntu-desktop-to-server-edition-20-04.htmlI'm relative new user using Ubuntu (20.04), and I want to know the steps to follow to convert an Ubuntu desktop installation that I already on a VM to a server edition without re-installing entirel......Mon, 03 Aug 2026 00:56:56 -0400https://pop.com.sg/unzip-specific-directory-without-creating-top-directory.htmlhttps://pop.com.sg/unzip-specific-directory-without-creating-top-directory.htmlI have a ZIP file in which there is a top directory where all the files are stored: Release/ Release/file Release/subdirectory/file Release/subdirectory/file2 Release/subdirectory/file3 I want to ...Mon, 03 Aug 2026 00:54:16 -0400https://pop.com.sg/how-can-i-create-a-quick-launcher-in-lubuntu.htmlhttps://pop.com.sg/how-can-i-create-a-quick-launcher-in-lubuntu.htmlHow can I set up quick launchers in Lubuntu? I've installed Lubuntu 14.04. Now I see no way to set quick launchers, especially for programs not listed in the menu (which must be started from a ter......Mon, 03 Aug 2026 00:53:13 -0400https://pop.com.sg/only-can-type-in-caps-it-acts-like-the-shift-key-is-stuck.htmlhttps://pop.com.sg/only-can-type-in-caps-it-acts-like-the-shift-key-is-stuck.htmlIts not my keyboard. I have tried multiple keyboards. Everything I type is in CAPS. When I try and click on a line it acts like the Shift key is held down and selects stuff. Please Help...Mon, 03 Aug 2026 00:47:15 -0400https://pop.com.sg/ubuntu-20-10-sssd-system-security-services-daemon-failure.htmlhttps://pop.com.sg/ubuntu-20-10-sssd-system-security-services-daemon-failure.htmlDon't know why, but they decided to add sssd (System Security Services Daemon) to the standard Ubuntu 20.10 upgrade and fresh install. It fails to start, and generates lots of error messages. It's ......Mon, 03 Aug 2026 00:45:05 -0400https://pop.com.sg/19-10-enable-encryption-in-zfs.htmlhttps://pop.com.sg/19-10-enable-encryption-in-zfs.htmlWhen you choose the experimental ZFS on Linux option in the Ubuntu installation of 19.10 (and also 20.04), you end up with something like this: NAME U......Mon, 03 Aug 2026 00:42:35 -0400https://pop.com.sg/how-to-install-extundelete-on-ubuntu-16-04.htmlhttps://pop.com.sg/how-to-install-extundelete-on-ubuntu-16-04.htmlI have removed some that are very important for me. They are not just images but text files and some other types of files. Based on my research I think the only way to recover most of them is to use ...Mon, 03 Aug 2026 00:39:03 -0400https://pop.com.sg/converting-from-samsung-039-r-raw-to-tiff.htmlhttps://pop.com.sg/converting-from-samsung-039-r-raw-to-tiff.htmlI have purchased a mirrorless Samsung NX300 which is a nice entry-leve mirrorless camera. However Samsung produces a stupid proprietary RAW format instead of the standard RAW format (do other vendo......Mon, 03 Aug 2026 00:38:58 -0400https://pop.com.sg/how-to-fix-wrong-audio-profile-on-skylake-realtek-alc1150.htmlhttps://pop.com.sg/how-to-fix-wrong-audio-profile-on-skylake-realtek-alc1150.htmlI have a Skylake system (ASRock Z170 Gaming-ITX/ac) with (x)Ubuntu 16.04. My speakers are connected via the SPDIF port, but there is a problem. When I inspect the audio profile (in pavucontrol), ......Mon, 03 Aug 2026 00:32:08 -0400https://pop.com.sg/how-to-make-alias-to-systemctl-with-autocomplete.htmlhttps://pop.com.sg/how-to-make-alias-to-systemctl-with-autocomplete.htmlI tried alias sct='systemctl' complete -F _systemctl sct But the function _systemctl is not found until I run the original command systemctl in the session. This function loads dynamically or some......Mon, 03 Aug 2026 00:27:45 -0400https://pop.com.sg/client-host-rejected-in-postfix-port-587.htmlhttps://pop.com.sg/client-host-rejected-in-postfix-port-587.htmlIn master.cf: 127.0.0.1:587 inet n - y - - smtpd -o smtpd_sasl_auth_enable=yes -o smtpd_sasl_type=dovecot -o smtpd_sasl_path=private/auth -o ...Mon, 03 Aug 2026 00:25:14 -0400https://pop.com.sg/can-039-t-install-ubuntu-pc-keeps-booting-to-windows-using-usb.htmlhttps://pop.com.sg/can-039-t-install-ubuntu-pc-keeps-booting-to-windows-using-usb.htmlThe title says it, I've tried nearly everything, changing BIOS boot, installing other apps to write the .iso image on my USB, disabling fast start up in power settings etc... but nothing seems to w......Mon, 03 Aug 2026 00:14:39 -0400https://pop.com.sg/adding-mods-to-minecraft-on-ubuntu-14-04.htmlhttps://pop.com.sg/adding-mods-to-minecraft-on-ubuntu-14-04.htmlSo I have learned that there are no longer any bin folders or .minecraft folders on in the versions of minecraft 1.6 or higher. I still want to add mods though. Is there a way to add the mods of my ...Mon, 03 Aug 2026 00:09:36 -0400https://pop.com.sg/how-do-i-change-the-color-for-directories-with-ls-in-the-console.htmlhttps://pop.com.sg/how-do-i-change-the-color-for-directories-with-ls-in-the-console.htmlOn my console the color for directories is such a blue, that it is hard to read on a dark background. How can I change the color definitions for ls?...Mon, 03 Aug 2026 00:04:24 -0400https://pop.com.sg/where-is-the-oracle-java-jdk-keystore-located.htmlhttps://pop.com.sg/where-is-the-oracle-java-jdk-keystore-located.htmlInstalled Oracle Java with the webupd8 ppa and need to tweak some policy settings (access to clipboard specifically) webUpd8 plug: http://www.webupd8.org/2011/09/how-to-install-oracle-java-7-jdk-i......Sun, 02 Aug 2026 23:54:35 -0400https://pop.com.sg/user-thomas-haider-ask-ubuntu.htmlhttps://pop.com.sg/user-thomas-haider-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sun, 02 Aug 2026 23:48:52 -0400https://pop.com.sg/can-039-t-change-to-document-directory-duplicate.htmlhttps://pop.com.sg/can-039-t-change-to-document-directory-duplicate.htmlI'm brand new to Linux, and know pretty much nothing. I wanted to learn about the Linux terminal and started watching a video, the video showed how to switch directories and they switched to the ...Sun, 02 Aug 2026 23:45:09 -0400https://pop.com.sg/after-modifying-etc-hosts-which-service-needs-to-be-restarted.htmlhttps://pop.com.sg/after-modifying-etc-hosts-which-service-needs-to-be-restarted.htmlAfter modifying /etc/hosts, which service(s) need(s) to be restarted for the change to take effect?...Sun, 02 Aug 2026 23:44:36 -0400https://pop.com.sg/user-reactive-core-ask-ubuntu.htmlhttps://pop.com.sg/user-reactive-core-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sun, 02 Aug 2026 23:38:37 -0400https://pop.com.sg/nvidia-vs-nouveau-drivers.htmlhttps://pop.com.sg/nvidia-vs-nouveau-drivers.htmlI see this for my drivers on my Ubuntu 18.04. So I'm using this nvidia-driver-440 Is this the Nvidia made driver or the Nouveau one? I think it is Nvidia's one because the Nouveau one is on the ...Sun, 02 Aug 2026 23:37:01 -0400https://pop.com.sg/questions-tagged-anaconda.htmlhttps://pop.com.sg/questions-tagged-anaconda.htmlQ&A for Ubuntu users and developers...Sun, 02 Aug 2026 23:36:31 -0400https://pop.com.sg/is-there-a-way-to-get-broadcom-802-11ac-wifi-43b1-working-on-ubuntu-12.htmlhttps://pop.com.sg/is-there-a-way-to-get-broadcom-802-11ac-wifi-43b1-working-on-ubuntu-12.htmlI have a dual boot of Windows 8 / Ubuntu 12.10 on an ASUS G75VX with Broadcom 802.11ac Network adapter device 43b1. It seems that there exists no drivers for this adapter. I have done all of the ...Sun, 02 Aug 2026 23:31:37 -0400https://pop.com.sg/canon-mb2320-scangear-works-but-simplescan-and-xsane-don-039-t-find-sc.htmlhttps://pop.com.sg/canon-mb2320-scangear-works-but-simplescan-and-xsane-don-039-t-find-sc.htmlThe title pretty much says it all. Picked the Canon MB2320 largely because it came with Linux drivers, and I have to say that installing it was a snap. So was installing the Canon scanner utility '...Sun, 02 Aug 2026 23:27:20 -0400https://pop.com.sg/configure-xvfb-for-vivid-15-04-as-a-service-using-systemd.htmlhttps://pop.com.sg/configure-xvfb-for-vivid-15-04-as-a-service-using-systemd.htmlVivid switched from upstart to systemd. I used to have xfvb configured to run as a service under updstart. That has now broken. Under upstart, I had /etc/init/xvfb.conf: description "Xvfb X ...Sun, 02 Aug 2026 23:23:19 -0400https://pop.com.sg/how-do-i-add-an-additional-hard-drive.htmlhttps://pop.com.sg/how-do-i-add-an-additional-hard-drive.htmlI am going to put an additional (non-USB) hard drive in my system. I already have Ubuntu on my other hard drive so I do not want to install Ubuntu on the additional drive but only use it for storag......Sun, 02 Aug 2026 23:11:57 -0400https://pop.com.sg/disabling-touch-screen-on-ubuntu.htmlhttps://pop.com.sg/disabling-touch-screen-on-ubuntu.htmlI am trying to disable the touch screen on my Dell inspiron 15 7000. When I run the xinput --list, I get this list. ⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ ...Sun, 02 Aug 2026 23:10:46 -0400https://pop.com.sg/install-python-package-locally.htmlhttps://pop.com.sg/install-python-package-locally.htmlI'm a newbie to Ubuntu, so I'm sorry if question is too dumb. How can I install Python package to already installed local version of Python? Ubuntu 14.04, Python 2.7.10 /usr/local/bin/python2.7, p......Sun, 02 Aug 2026 23:02:07 -0400https://pop.com.sg/how-to-uninstall-maas.htmlhttps://pop.com.sg/how-to-uninstall-maas.htmlI accidentally selected the options to install MAAS on a fresh install of Ubuntu 12.04. In order to remove the server/service, is it just a matter of "sudo apt-get remove maas"?...Sun, 02 Aug 2026 22:55:44 -0400https://pop.com.sg/how-to-install-redis-server-6-0-1-in-ubuntu-20-04.htmlhttps://pop.com.sg/how-to-install-redis-server-6-0-1-in-ubuntu-20-04.htmlI have Redis version 5.0.7 in my system, is there any command to update to 6.0.1?...Sun, 02 Aug 2026 22:45:44 -0400https://pop.com.sg/in-gimp-2-10-how-do-i-set-it-so-that-the-background-is-always-transpar.htmlhttps://pop.com.sg/in-gimp-2-10-how-do-i-set-it-so-that-the-background-is-always-transpar.htmlI just updated to GIMP 2.10 from 2.8 and I can't find the place to make the window always open with a transparent background. Thanks! Carol...Sun, 02 Aug 2026 22:40:24 -0400https://pop.com.sg/recurring-repeated-tasks-in-gnome-evolution.htmlhttps://pop.com.sg/recurring-repeated-tasks-in-gnome-evolution.htmlIs it possible to set up recurring tasks (say weekly or monthly) in Gnome's Evolution mail client? If yes, how?...Sun, 02 Aug 2026 22:32:29 -0400https://pop.com.sg/where-is-the-ubuntu-file-system-root-directory-in-windows-subsystem-fo.htmlhttps://pop.com.sg/where-is-the-ubuntu-file-system-root-directory-in-windows-subsystem-fo.htmlI have installed Ubuntu subsystem on Windows 10 (after enabling feature in settings), but where is the Ubuntu file system root directory located in the drive?...Sun, 02 Aug 2026 22:32:26 -0400https://pop.com.sg/the-program-039-sed-039-is-currently-not-installed-you-can-install-it-.htmlhttps://pop.com.sg/the-program-039-sed-039-is-currently-not-installed-you-can-install-it-.htmlI was trying to create my own program in the /usr/local/bin. During the process I messed something up and now anytime I press enter or type anything in the command line, I get this stupid messag......Sun, 02 Aug 2026 22:31:43 -0400https://pop.com.sg/too-many-open-files.htmlhttps://pop.com.sg/too-many-open-files.htmlwhen i open Lutris and then LOL client , this happening. And game never work good. I tried many things but never can change the open file limit. How can fix this ? Waiting on children Waiting on ...Sun, 02 Aug 2026 22:22:23 -0400https://pop.com.sg/why-yarn-key-update-failes-all-the-time-gpg-error-https-dl-yarnpkg-com.htmlhttps://pop.com.sg/why-yarn-key-update-failes-all-the-time-gpg-error-https-dl-yarnpkg-com.htmlEvery time apt update shows error W: GPG error: https://dl.yarnpkg.com/debian stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ...Sun, 02 Aug 2026 22:16:23 -0400https://pop.com.sg/how-to-provide-two-factor-authentication-in-kubuntu-without-a-phone.htmlhttps://pop.com.sg/how-to-provide-two-factor-authentication-in-kubuntu-without-a-phone.htmlIs it possible to use two-factor authentication on a Linux laptop running Kubuntu 18.04 without using a phone at all? If so, how? I'm able to authenticate on my phone without any particular diffic......Sun, 02 Aug 2026 21:55:14 -0400https://pop.com.sg/not-able-to-install-camunda-modeler.htmlhttps://pop.com.sg/not-able-to-install-camunda-modeler.htmlWhile installing camunda-modeler on ubuntu16. It gives an error saying "There is no application installed for shared libarary, do you want to search for an application".And when i click ok, it says "...Sun, 02 Aug 2026 21:49:48 -0400https://pop.com.sg/hurricane-ipv6-buffer-space-error.htmlhttps://pop.com.sg/hurricane-ipv6-buffer-space-error.htmlI am trying to set up a Hurricane IPv6 tunnel on my Ubuntu 11.10 computer. I have set up my /etc/network/interfaces file as stated on https://wiki.ubuntu.com/IPv6#Get_connected_with_Hurricane_Elect......Sun, 02 Aug 2026 21:49:19 -0400https://pop.com.sg/adding-the-tar-039-z-039-gzip-parameter-at-the-end-of-039-tar-cvpfz-03.htmlhttps://pop.com.sg/adding-the-tar-039-z-039-gzip-parameter-at-the-end-of-039-tar-cvpfz-03.htmlI was using the answers from Copy files without losing file/folder permissions question, when I ran across this interesting and unexpected behavior. Using tar cvpfz target.tar.gz dir1 works perfec......Sun, 02 Aug 2026 21:46:57 -0400https://pop.com.sg/issue-when-install-devstack-on-ubuntu-server-16-04-in-vmware-14-pro.htmlhttps://pop.com.sg/issue-when-install-devstack-on-ubuntu-server-16-04-in-vmware-14-pro.htmlMy teacher at school has informed me about OpenStack and I searched in the Internet how to install it. I followed this tutorial and created a lab on VMware 14. This is my vm config: Ubuntu Serve......Sun, 02 Aug 2026 21:44:52 -0400https://pop.com.sg/what-is-unlock-keyring-and-how-do-i-get-rid-of-it-duplicate.htmlhttps://pop.com.sg/what-is-unlock-keyring-and-how-do-i-get-rid-of-it-duplicate.html(In my case this message never appeared before installing Ubuntu One - see this question). Can I use Ubuntu One and avoid being prompted each time like this? I use Lubuntu 12.04. Edit: After excha......Sun, 02 Aug 2026 21:38:41 -0400https://pop.com.sg/how-can-i-show-images-and-videos-on-ubuntu-server.htmlhttps://pop.com.sg/how-can-i-show-images-and-videos-on-ubuntu-server.htmlI am using an ARM-based RaspberryPi-like board, and Ubuntu Server on it. I'd like to write a C++ program that can show some images and videos. I mean I can include some libraries above my program and ...Sun, 02 Aug 2026 21:36:32 -0400https://pop.com.sg/cannot-ssh-into-ubuntu-server-by-hostname.htmlhttps://pop.com.sg/cannot-ssh-into-ubuntu-server-by-hostname.htmlI just set up Ubuntu 12.04 Server on an old box laying around, connected to my router via ethernet. I set up openssh-server as instructed for remote access, but I cannot ssh into it from my laptop ......Sun, 02 Aug 2026 21:33:40 -0400https://pop.com.sg/postgresql-broken-after-14-04-despite-succesful-pg-upgrade.htmlhttps://pop.com.sg/postgresql-broken-after-14-04-despite-succesful-pg-upgrade.htmlI'm running an Ubuntu VPS where i'm am upgrading to 14.04. everything has gone smoothly so far. Except the PostgreSQL migration from 9.1 to 9.3. The server hosts a Django 1.6 site and the tracebac......Sun, 02 Aug 2026 21:30:34 -0400https://pop.com.sg/difference-between-netinstall-hdmedia-and-live-install-images-on-unetb.htmlhttps://pop.com.sg/difference-between-netinstall-hdmedia-and-live-install-images-on-unetb.htmlUNetBootin comes with three different choices for Ubunutu images: NetInstall, HdMedia, and Live. What's the difference?...Sun, 02 Aug 2026 21:25:19 -0400https://pop.com.sg/cannot-access-xampp-linux-x64-1-8-3-1-installer-run-no-such-file-or-di.htmlhttps://pop.com.sg/cannot-access-xampp-linux-x64-1-8-3-1-installer-run-no-such-file-or-di.htmlI am a complete novice with Linux Ubuntu. When installing xampp it occurs to me this message: Can not access 'xampp-linux-x64-1.8.3-1-installer.run': No such file or directory I followed these ...Sun, 02 Aug 2026 21:20:14 -0400https://pop.com.sg/realtek-rtl8187b-stopped-working.htmlhttps://pop.com.sg/realtek-rtl8187b-stopped-working.htmlI have Ubuntu 13.10 Server running 3.11 kernel I had RTL8187B working out of the box but after installing Atheros driver (for another adapter) my RealTek stopped working, I used BackPorts to instal......Sun, 02 Aug 2026 21:09:44 -0400https://pop.com.sg/what-is-my-phpmyadmin-039-s-url.htmlhttps://pop.com.sg/what-is-my-phpmyadmin-039-s-url.htmlI'm a newbie with linux ubuntu and phpmyadmin. I had an url to access phpmyadmin thru the webbrowser, but since i did not use it for like a year now, i can't remember the url. I believe it was som......Sun, 02 Aug 2026 21:03:42 -0400https://pop.com.sg/question-mark-icon-instead-of-wifi-icon.htmlhttps://pop.com.sg/question-mark-icon-instead-of-wifi-icon.htmlI installed Ubuntu 18.04 right now and after connecting to the internet instead of a network icon there is a question mark. There is no network issues, but that question mark is annoying....Sun, 02 Aug 2026 21:02:40 -0400https://pop.com.sg/ctrl-c-for-copy-paste-if-something-is-marked-and-interrupting-commands.htmlhttps://pop.com.sg/ctrl-c-for-copy-paste-if-something-is-marked-and-interrupting-commands.htmlTitle is already the question. I bound Ctrl+C to copy, sadly this deactivates interrupting commands. I'm trying to let the shell also interrupt with Ctrl+C (JetBrains IDEs Terminals do this and oth......Sun, 02 Aug 2026 21:01:54 -0400https://pop.com.sg/how-to-count-the-total-number-of-words-from-all-the-files-in-a-directo.htmlhttps://pop.com.sg/how-to-count-the-total-number-of-words-from-all-the-files-in-a-directo.htmlIt could be with anything: terminal, Vim, Atom. How to count the total number of words from all the files in a directory?...Sun, 02 Aug 2026 20:58:09 -0400https://pop.com.sg/how-to-repair-a-corrupted-fat32-file-system.htmlhttps://pop.com.sg/how-to-repair-a-corrupted-fat32-file-system.htmlI'm using the FAT32 file system for my pen drive. It frequently has file/data corruptions. In Windows, I used the scan disk utility to fix the FAT32/NTFS file systems. How can I do this in Ubuntu?...Sun, 02 Aug 2026 20:53:29 -0400https://pop.com.sg/chrome-os-and-ubuntu-dual-boot.htmlhttps://pop.com.sg/chrome-os-and-ubuntu-dual-boot.htmlI am using Ubuntu 20.04 LTS. I want to use Chrome OS alongside my Ubuntu. All the videos I have seen include involvement of Windows 10 and Linux Mint and those are about triple booting. Can someone......Sun, 02 Aug 2026 20:52:05 -0400https://pop.com.sg/problem-using-pritunl-vpn-client-on-ubuntu-20-04-due-to-faulty-dns-res.htmlhttps://pop.com.sg/problem-using-pritunl-vpn-client-on-ubuntu-20-04-due-to-faulty-dns-res.htmlI am having problems using a VPN with the pritunl client on Ubuntu 20.04. When using the VPN, I am able to get pings (i.e. ping 8.8.8.8 is fine), but websites are not loading. From searching online, ...Sun, 02 Aug 2026 20:48:39 -0400https://pop.com.sg/break-large-file-into-smaller-files-duplicate.htmlhttps://pop.com.sg/break-large-file-into-smaller-files-duplicate.htmlHow do I break a large file into smaller files? And how can I send the part files on multiple computers through pssh And how do I get those files back into the client computer and reassemble them......Sun, 02 Aug 2026 20:46:41 -0400https://pop.com.sg/wacom-intuos-art-medium-crashes-ubuntu-when-using-pen.htmlhttps://pop.com.sg/wacom-intuos-art-medium-crashes-ubuntu-when-using-pen.htmlI followed this excellent tutorial on how to get Wacom graphics tablet working. After the installation, the tablet seems to work well, until I started using the pen. That's when Ubuntu freezes. The ...Sun, 02 Aug 2026 20:44:57 -0400https://pop.com.sg/locally-stream-media-files.htmlhttps://pop.com.sg/locally-stream-media-files.htmlIs there any easy way to locally stream media files over a network (to other Ubuntu machines)? I tried using ssh, but that's too slow for anything, and I can't figure out anything that would allow ......Sun, 02 Aug 2026 20:43:39 -0400https://pop.com.sg/user-buford-t-justice-ask-ubuntu.htmlhttps://pop.com.sg/user-buford-t-justice-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sun, 02 Aug 2026 20:27:08 -0400https://pop.com.sg/how-to-set-proxy-server-to-work-from-the-command-line-duplicate.htmlhttps://pop.com.sg/how-to-set-proxy-server-to-work-from-the-command-line-duplicate.htmlI have set up my proxy server so that it works through the browser ( in firefox: edit > preferences > advanced < network < settings ). I also got it working from the command line ( in system ...Sun, 02 Aug 2026 20:26:47 -0400https://pop.com.sg/how-can-i-disable-mx-keys-wireless-keyboard-backlight.htmlhttps://pop.com.sg/how-can-i-disable-mx-keys-wireless-keyboard-backlight.htmlHow can I disable Logitech MX Keys Wireless Keyboard backlight on 20.04. I want to turn off LEDs completely with a GUI or command line tool. I was able to turn off LEDs of my Logitech mouse with Pi......Sun, 02 Aug 2026 20:25:44 -0400https://pop.com.sg/how-to-use-wayland-for-the-gdm-login-screen.htmlhttps://pop.com.sg/how-to-use-wayland-for-the-gdm-login-screen.htmlI'm on Ubuntu 20.04 and would like to use Wayland as the GDM login screen, to avoid the gnome-shell owned by gdm consuming my RAM. WaylandEnable=false is disabled in my /etc/gdm3/custom.conf...Sun, 02 Aug 2026 20:01:28 -0400https://pop.com.sg/fatal-error-openssl-evp-h-no-such-file-or-directory.htmlhttps://pop.com.sg/fatal-error-openssl-evp-h-no-such-file-or-directory.htmli run gcc bruteforce.c -o bruteforce -lcrypto There is a header file #include <openssl/evp.h> The code perfectly works in another machine But it has the following error in my current PC. ...Sun, 02 Aug 2026 20:01:19 -0400