https://liberty.ioCurated star highlights with fresh energy.en-usSat, 18 Jul 2026 17:35:38 -0400https://liberty.io/how-can-i-emulate-raspberrypi-on-ubuntu.htmlhttps://liberty.io/how-can-i-emulate-raspberrypi-on-ubuntu.htmlI was looking to virtually emulate Raspberry Pi on Ubuntu 12.04. I saw some articles like HOWTO: Virtual Raspbian on Qemu in Ubuntu Linux 12.10 In this tutorial there is a field -append /dev/sda2, ......Sat, 18 Jul 2026 21:34:55 -0400https://liberty.io/how-to-run-gnome-disk-utility.htmlhttps://liberty.io/how-to-run-gnome-disk-utility.htmlThe Gnome disk utility is installed but there seems to be no way of running it. There is nothing on the sidebar or the desktop. How do I run it?...Sat, 18 Jul 2026 21:17:00 -0400https://liberty.io/xastir-interface-text-not-appearing.htmlhttps://liberty.io/xastir-interface-text-not-appearing.htmlI've just installed Xastir on an Ubuntu Groovy box. When trying to use it, important parts of the interface text don't appear (per screenshot) (Entries are definitely present, I can select differe......Sat, 18 Jul 2026 21:10:32 -0400https://liberty.io/how-to-install-gmail-desktop-app-closed.htmlhttps://liberty.io/how-to-install-gmail-desktop-app-closed.htmlHow to install gmail desktop app in ubuntu 20.10.i recently changes from windows to ubutntu .I want download gmail desktop app...Sat, 18 Jul 2026 21:09:12 -0400https://liberty.io/ubuntu-20-04-running-thinkorswim-from-applications-list.htmlhttps://liberty.io/ubuntu-20-04-running-thinkorswim-from-applications-list.htmlI was able to install thinkorswim as normal. The installer offered to create a desktop icon, I selected this option but no desktop icon was created. I ran thinkorswim from the installer no problem,......Sat, 18 Jul 2026 21:04:44 -0400https://liberty.io/error-while-loading-shared-libraries-libsdl-1-2-so-0.htmlhttps://liberty.io/error-while-loading-shared-libraries-libsdl-1-2-so-0.htmlI am trying to install ioquake on my ubuntu server. When I try to run it, I get this message: # ./ioquake3 ./ioquake3.x86_64: error while loading shared libraries: libSDL-1.2.so.0: cannot open s......Sat, 18 Jul 2026 21:01:22 -0400https://liberty.io/does-ubuntu-on-the-microsoft-store-wipe-your-system.htmlhttps://liberty.io/does-ubuntu-on-the-microsoft-store-wipe-your-system.htmlDoes installing Ubuntu from the Microsoft Store wipe your PC?...Sat, 18 Jul 2026 21:00:46 -0400https://liberty.io/how-to-remove-the-packages-causing-gpg-error-at-once-duplicate.htmlhttps://liberty.io/how-to-remove-the-packages-causing-gpg-error-at-once-duplicate.htmlSo there are two PPA causing GPG warning during sudo apt update W: GPG error: https://brave-browser-apt-release.s3.brave.com bionic InRelease: The following signatures couldn't be verified becaus......Sat, 18 Jul 2026 20:50:50 -0400https://liberty.io/i-can-039-t-check-python-version-on-ubuntu-20-04-duplicate.htmlhttps://liberty.io/i-can-039-t-check-python-version-on-ubuntu-20-04-duplicate.htmlI was trying to check the Python version on my device. In the terminal I used the command python --version. But it outputs a message saying Command 'python' not found, did you mean: command 'pyth......Sat, 18 Jul 2026 20:49:38 -0400https://liberty.io/how-to-change-the-default-font-size-of-xterm.htmlhttps://liberty.io/how-to-change-the-default-font-size-of-xterm.htmlXTerm font is very small. How can I set it larger?...Sat, 18 Jul 2026 20:47:57 -0400https://liberty.io/ubuntu-16-04-degrading-wireless-performance.htmlhttps://liberty.io/ubuntu-16-04-degrading-wireless-performance.htmlI have been reading numerous other treads on this issue, and tried a number of things, but still the same problem. I upgraded from 14.04 to 16.04 - and that is when the problems started. My wirel......Sat, 18 Jul 2026 20:46:19 -0400https://liberty.io/bad-iptables-argument.htmlhttps://liberty.io/bad-iptables-argument.htmlI'm trying to defend Portmap using IPtables. For this I should deny receiving packages from all IPs but 192.168.0.0/24 on TCP and UDP. For doing this I've written such IPtables rules: iptables -A......Sat, 18 Jul 2026 20:45:55 -0400https://liberty.io/no-sound-on-xubuntu-14-04-on-acer-c720.htmlhttps://liberty.io/no-sound-on-xubuntu-14-04-on-acer-c720.htmlI installed an Xubuntu 14.04 image from HugeGreenBug and my audio stopped working after I rebooted during an upgrade a few hours after installation. I've looked at posts about this here and tried ...Sat, 18 Jul 2026 20:42:21 -0400https://liberty.io/lenovo-thinkpad-x1-carbon-support.htmlhttps://liberty.io/lenovo-thinkpad-x1-carbon-support.htmlI am considering selling my Mac to get money towards a Lenovo Thinkpad X1 because what I really want to do is to be running an Ubuntu system all the time. Is this machine completely supported in U......Sat, 18 Jul 2026 20:36:28 -0400https://liberty.io/can-i-open-microsoft-word-and-excel-files.htmlhttps://liberty.io/can-i-open-microsoft-word-and-excel-files.htmlCan I open Microsoft Word and Excel files with Ubuntu?...Sat, 18 Jul 2026 20:21:13 -0400https://liberty.io/ubuntugnome-13-10-problem-keyboard-layout-control-l-and-caps-lock-swap.htmlhttps://liberty.io/ubuntugnome-13-10-problem-keyboard-layout-control-l-and-caps-lock-swap.htmlI have a problem in UbuntuGNOME 13.10 which I didn't had in prior releases: I did a clean install and I don't know if it was already there or if I may have changed something, but my "Control L" and......Sat, 18 Jul 2026 20:19:19 -0400https://liberty.io/desktop-application-with-file-with-environment-variable.htmlhttps://liberty.io/desktop-application-with-file-with-environment-variable.htmlContext XFCE4 Issue Trying to run a software with a bunch of environment's variables stored into a file named prod.env, directly from autostart. Here is the content of the .desktop file stored ......Sat, 18 Jul 2026 20:17:56 -0400https://liberty.io/cannot-open-jupyter-lab-in-firefox.htmlhttps://liberty.io/cannot-open-jupyter-lab-in-firefox.htmlI had not used jupyter for a while, I updated ubuntu, firefox, conda, and jupyter lab, and get the error message in the screenshot, I have reinstalled both jupyter lab and firefox and it just won't......Sat, 18 Jul 2026 20:12:34 -0400https://liberty.io/no-version-of-ubuntu-can-be-installed-with-any-skylake-6th-generation-.htmlhttps://liberty.io/no-version-of-ubuntu-can-be-installed-with-any-skylake-6th-generation-.htmlUbuntu can't be installed on my system because of what the title says. This is because support Intel HD Graphics 530 was only just added in Linux kernel 4.3 and all versions of Ubuntu only have ker......Sat, 18 Jul 2026 19:59:42 -0400https://liberty.io/how-to-repair-corrupted-jpeg-files-that-still-have-their-thumbnails.htmlhttps://liberty.io/how-to-repair-corrupted-jpeg-files-that-still-have-their-thumbnails.htmlI've got a bunch of photos that were on an SD card. Most of them are corrupted now and I cannot open them in any program (Gwenview, GIMP, same on Windows...). But every file browser can still corre......Sat, 18 Jul 2026 19:45:22 -0400https://liberty.io/saving-output-of-a-grep-into-a-file-with-colors.htmlhttps://liberty.io/saving-output-of-a-grep-into-a-file-with-colors.htmlI need to save the result of a grep command into a file, but I also want the output file to be formatted and keep the colors just like in the terminal. Is there a way to do that? Maybe make grep s......Sat, 18 Jul 2026 19:41:08 -0400https://liberty.io/how-do-i-exit-bash-while-loop-using-modulus-operator.htmlhttps://liberty.io/how-do-i-exit-bash-while-loop-using-modulus-operator.htmlSo practically for my assignment I need to break out of a true while loop when the user inputs a number that gives a modulus remainder of 0, ex: (25 % 5 = 0 break loop) Where in my attempt below ha......Sat, 18 Jul 2026 19:38:11 -0400https://liberty.io/how-to-compile-and-run-using-gcc.htmlhttps://liberty.io/how-to-compile-and-run-using-gcc.htmlI'm taking this course from Coursera and they asked us to have at least some knowledge in C . So as they asked us to use GCC And Ubuntu , I installed both of them , I then followed this tutorial f......Sat, 18 Jul 2026 19:37:01 -0400https://liberty.io/how-do-you-switch-the-audio-out-from-the-speakers-to-a-usb-speaker-fro.htmlhttps://liberty.io/how-do-you-switch-the-audio-out-from-the-speakers-to-a-usb-speaker-fro.htmlI know how to switch the audio out device using the speaker menu item, but how does one do this from the command line? I'd like to write some shell scripts around this functionality....Sat, 18 Jul 2026 19:22:36 -0400https://liberty.io/bacula-on-ubuntu-20-04.htmlhttps://liberty.io/bacula-on-ubuntu-20-04.htmlI setup a new Ubuntu desktop system, I called BACULA, to install Bacula to backup 3 other systems (TRISTRAM: Ubuntu, NANCY: Windows/10, MILLY: Windows/10). Everything seems to be OK, but I have a ......Sat, 18 Jul 2026 19:20:29 -0400https://liberty.io/touchscreen-xinput-calibrator.htmlhttps://liberty.io/touchscreen-xinput-calibrator.htmlI have been trying to install xinput-calibrator but when I type Sudo apt-get install xinput-calibrator it returns with Unable to locate package xinput-calibrator I have tried through the software c......Sat, 18 Jul 2026 19:16:20 -0400https://liberty.io/change-konqueror-format-to-single-column.htmlhttps://liberty.io/change-konqueror-format-to-single-column.htmlI'm running Konqueror in Kubuntu 21.10. Is there a way to persuade it to do listings in a single column rather than three columns? Update 1: Konqueror is not the only Ubuntu program with this beh......Sat, 18 Jul 2026 19:16:05 -0400https://liberty.io/16-04-slow-login-no-wallpaper-missing-image-icons-in-taskbar.htmlhttps://liberty.io/16-04-slow-login-no-wallpaper-missing-image-icons-in-taskbar.htmlAs of about a week ago, my desktop has exhibited the following problems - all starting at once. After a cold boot or a restart I reach the login screen in a normal amount of time, but after enteri......Sat, 18 Jul 2026 19:01:33 -0400https://liberty.io/how-to-use-numpad-as-mouse-pointer-moving-and-clicks.htmlhttps://liberty.io/how-to-use-numpad-as-mouse-pointer-moving-and-clicks.htmlI want to use the keypad to move the mouse to all directions and right and left click. How can I do this?...Sat, 18 Jul 2026 18:48:53 -0400https://liberty.io/problem-installing-cuda-8-on-ubuntu-16-04-missing-proc-driver-nvidia-f.htmlhttps://liberty.io/problem-installing-cuda-8-on-ubuntu-16-04-missing-proc-driver-nvidia-f.htmlI am trying to install NVIDIA CUDA 8.0 on my Ubuntu 16.04 LTS, even following the Linux Install Guide from NVIDIA I can not get it working. Here is the details. I have a laptop Acer Aspire VX, it......Sat, 18 Jul 2026 18:43:00 -0400https://liberty.io/ubuntu-20-04-gcc-report-wrong-version.htmlhttps://liberty.io/ubuntu-20-04-gcc-report-wrong-version.htmlWhen trying to install nvidia proprietary driver on my 20.04 LTS host I ran into a problem that it would not install when using DKMS. It complained about mismatach between gcc version used for the ...Sat, 18 Jul 2026 18:17:57 -0400https://liberty.io/how-do-i-optimize-a-nginx-reverse-proxy-closed.htmlhttps://liberty.io/how-do-i-optimize-a-nginx-reverse-proxy-closed.htmlI am pretty much a noobie at nginx and i really need some help. I am using nginx as a reverse proxy server to serve primarily as a load balancer. I am using almost only dynamic files. The back end ...Sat, 18 Jul 2026 18:06:25 -0400https://liberty.io/usb-microphone-not-working.htmlhttps://liberty.io/usb-microphone-not-working.htmlI have a 6.35mm mono microphone and I bought a converter for 3.5mm jack and a usb sound card. Now I connected microphone with both of them to my ubuntu 16.10 laptop. Ubuntu recognized it but it do......Sat, 18 Jul 2026 18:02:52 -0400https://liberty.io/downgrade-nvidia-396-to-390-in-bionic.htmlhttps://liberty.io/downgrade-nvidia-396-to-390-in-bionic.htmlI'm having trouble downgrading my nvidia drivers from 396 to 390. If I purge all of the nvidia drivers, then do sudo apt install nvidia-driver-390 it still installs the 396 version. Is there any wa......Sat, 18 Jul 2026 17:43:41 -0400https://liberty.io/how-to-disable-automatic-shutdown-on-ups-battery.htmlhttps://liberty.io/how-to-disable-automatic-shutdown-on-ups-battery.htmlI have a UPS which is configured with Apcupsd. It shows all the stats correctly. The problem is that when I switch to battery mode, something sends a shutdown signal to the PC. My guess is that it ......Sat, 18 Jul 2026 17:33:40 -0400https://liberty.io/16-04-openjdk-7-minecraft-won-039-t-launch.htmlhttps://liberty.io/16-04-openjdk-7-minecraft-won-039-t-launch.htmlIts used to work. However, when I press the play button on its launcher, it's keeps popping up with this output shown here...Sat, 18 Jul 2026 17:33:37 -0400https://liberty.io/changing-sample-format-and-bit-depth-on-audio-files-with-ffmpeg.htmlhttps://liberty.io/changing-sample-format-and-bit-depth-on-audio-files-with-ffmpeg.htmlI recorded and mixed down a CD worth of homemade music with Ardour and stupidly exported all the songs in 48 kHz and 24 bit. Now I need it in 44,1 and 16 bit in order to have CDBaby take it and gi......Sat, 18 Jul 2026 17:22:01 -0400https://liberty.io/cmap-tools-which-file-to-execute.htmlhttps://liberty.io/cmap-tools-which-file-to-execute.htmlI have installed CMapTools in Ubuntu, into a directory ~IHMCP CMap Tools. But I can't seem to figure out which is the executable file. Can you help? Thanks!...Sat, 18 Jul 2026 17:12:42 -0400https://liberty.io/intel-wireless-n-7260-dropping-connection.htmlhttps://liberty.io/intel-wireless-n-7260-dropping-connection.htmlI have a Lenovo Yoga 2 Pro running 14.04 which according to dmesg has a Intel Wireless-N 7260. The wifi is not working correctly. Every 15 minutes or so it will ether get really slow or drop connec......Sat, 18 Jul 2026 16:57:58 -0400https://liberty.io/user-smcracraft-ask-ubuntu.htmlhttps://liberty.io/user-smcracraft-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sat, 18 Jul 2026 16:55:44 -0400https://liberty.io/how-can-i-make-etc-rc-local-run-on-startup.htmlhttps://liberty.io/how-can-i-make-etc-rc-local-run-on-startup.htmlI have a script I would like to run when my system starts and have put it in /etc/rc.local, but it doesn't work. How can I enable it to run on startup?...Sat, 18 Jul 2026 16:52:01 -0400https://liberty.io/my-wireless-wifi-connection-does-not-work-what-information-is-needed-t.htmlhttps://liberty.io/my-wireless-wifi-connection-does-not-work-what-information-is-needed-t.htmlYour situation You have successfully installed Ubuntu. You have just downloaded and booted Ubuntu live media. The latest LTS (see also HWE) or latest non-LTS release are preferred. See the list of ...Sat, 18 Jul 2026 16:47:06 -0400https://liberty.io/how-can-i-convert-a-png-file-to-icns.htmlhttps://liberty.io/how-can-i-convert-a-png-file-to-icns.htmlWhat is the correct way of converting one or more .png files to .icns files?. I've installed icnsutils but I'm having a hard time figuring out how to work with png2icns....Sat, 18 Jul 2026 16:43:38 -0400https://liberty.io/does-vim-vi-nano-etc-lock-files-from-being-written-to.htmlhttps://liberty.io/does-vim-vi-nano-etc-lock-files-from-being-written-to.htmlPretty much as the title suggests, my colleague asserts that using a text editor instead of a parser (such as less) locks the file and in the case of logfiles makes it such that the logfile cannot be ...Sat, 18 Jul 2026 16:27:17 -0400https://liberty.io/where-can-i-find-the-source-code-of-ubuntu.htmlhttps://liberty.io/where-can-i-find-the-source-code-of-ubuntu.htmlI would like to know where to find the source code of Ubuntu. I'd like to see how far it is "open source"....Sat, 18 Jul 2026 16:25:30 -0400https://liberty.io/bash-script-to-source-a-python-virtual-environment.htmlhttps://liberty.io/bash-script-to-source-a-python-virtual-environment.htmlWhen loading a python virtual environment I need to run: source venv/bin/activate I want an alias for this command because I have to run it all the time. So I put the following in a file called "......Sat, 18 Jul 2026 16:18:24 -0400https://liberty.io/problem-running-epsxe-on-16-04.htmlhttps://liberty.io/problem-running-epsxe-on-16-04.htmlI cannot get epsxe to run on my 64-bit Ubuntu 16.04 LTS. I have tried Running ePsxe 1.9 on Ubuntu 13.10 but it still does not work. I have downloaded BIOS from http://www.emuparadise.me/biosfiles/b......Sat, 18 Jul 2026 16:12:34 -0400https://liberty.io/how-can-i-remove-a-clickable-bar-with-hyperlink-in-each-page-of-a-pdf-.htmlhttps://liberty.io/how-can-i-remove-a-clickable-bar-with-hyperlink-in-each-page-of-a-pdf-.htmlCan we remove a long narrow clickable bar(with some hidden text and link) at the bottom of each page of this pdf file? When never I click it, it will tries to open a website in my browser. I prefe......Sat, 18 Jul 2026 16:10:27 -0400https://liberty.io/help-installing-reaver.htmlhttps://liberty.io/help-installing-reaver.htmlI am now trying to install reaver but when I entered: wget http://reaver-wps.googlecode.com/files/reaver-1.4.tar.gz I got a 404 error so I tried downloading it manually and putting it on the desk......Sat, 18 Jul 2026 16:07:49 -0400https://liberty.io/redirect-a-programm-audio-stream-to-skype-as-microphone-output.htmlhttps://liberty.io/redirect-a-programm-audio-stream-to-skype-as-microphone-output.htmlI wanted to ask if its possible to stream the output only from Chrome or other programm to skype using pulseaudio. If I choose the monitor of my playback device, the skype user hears himself, becau......Sat, 18 Jul 2026 16:00:42 -0400https://liberty.io/gpt-detected-please-create-a-bios-boot-partition-while-using-boot-repa.htmlhttps://liberty.io/gpt-detected-please-create-a-bios-boot-partition-while-using-boot-repa.htmlSince I updated Windows to 8.1 my Grub menu disappeared. I ran Ubuntu using Live USB, I used Boot-Repair but something went wrong. If I click on Reccomended repair I get this error: GPT detected. ...Sat, 18 Jul 2026 15:54:47 -0400https://liberty.io/how-to-change-the-default-position-of-ssh-authorized-keys.htmlhttps://liberty.io/how-to-change-the-default-position-of-ssh-authorized-keys.htmlMy VM server is installed Ubuntu 12.04 and connected to a storage (not sure about the system of this storage). I have change my home directory to the storage. However this storage could be assessed......Sat, 18 Jul 2026 15:53:31 -0400https://liberty.io/debugging-php-in-ubuntu-xdebug.htmlhttps://liberty.io/debugging-php-in-ubuntu-xdebug.htmlPHP Vim Debugger: Configuring Apache I am trying to install Vdebug to debug PHP in Vim. Unfortunately, when I press F5 this message appears after a few seconds Waiting for a connection (Ctrl-C to ...Sat, 18 Jul 2026 15:45:15 -0400https://liberty.io/about-labplot-installation.htmlhttps://liberty.io/about-labplot-installation.htmlWhen I was using ubuntu 10.04. labplot 1.6 was in the repository but in ubuntu 14.10 it is not there.New version of labplot 2 is relied for other destro but not for ubuntu. I tried to install .rpm ......Sat, 18 Jul 2026 15:41:44 -0400https://liberty.io/usb-c-charging-via-dongle-dockingstation-on-ubuntu-20-04.htmlhttps://liberty.io/usb-c-charging-via-dongle-dockingstation-on-ubuntu-20-04.htmlI'm using the I-Tec Docking Station / Dongle on a Dell Latitude 7480 running Ubuntu 20.04. The laptop supports charging via USB-C and when plugging in the power supply directly into the laptop it w......Sat, 18 Jul 2026 15:36:07 -0400https://liberty.io/in-what-order-do-cron-jobs-with-the-same-schedule-run.htmlhttps://liberty.io/in-what-order-do-cron-jobs-with-the-same-schedule-run.htmlLet's say that I have the following cron jobs: * * * * * /path/to/taskB * * * * * /path/to/taskC * * * * * /path/to/taskA Is there any guarantee to the order in which they will be run? I've seen ...Sat, 18 Jul 2026 15:26:08 -0400https://liberty.io/merge-multiple-webm-files-using-avconv.htmlhttps://liberty.io/merge-multiple-webm-files-using-avconv.htmlI have multiple .webm files in one location, say as inside video folder. I'm using Ubuntu 13.10 32bit system. I want to merge all my webm files in one output.webm file. I have read about ffmpeg, but ...Sat, 18 Jul 2026 15:22:24 -0400https://liberty.io/how-do-i-use-etc-network-interfaces-instead-of-network-manager.htmlhttps://liberty.io/how-do-i-use-etc-network-interfaces-instead-of-network-manager.htmlI have 12.04 Desktop installed, how do I uninstall Network-Manager and set /etc/network/interfaces as the default file to resolve my network connections?...Sat, 18 Jul 2026 15:13:32 -0400https://liberty.io/create-write-and-save-file-from-a-shell-script.htmlhttps://liberty.io/create-write-and-save-file-from-a-shell-script.htmlI don't want to write the file manually, so I made a shell-script. Is there a way to write & save the file automatically without getting the user to press keys? sudo nano blah #write stuff to ......Sat, 18 Jul 2026 15:01:53 -0400https://liberty.io/how-do-i-disable-middle-mouse-button-click-paste.htmlhttps://liberty.io/how-do-i-disable-middle-mouse-button-click-paste.htmlIs there a way to disable the middle mouse button paste behavior that is here by default on gnome? I have a sensitive mouse wheel and whenever I scroll texts, sometimes it pastes stuff randomly in......Sat, 18 Jul 2026 14:58:45 -0400https://liberty.io/user-james-polley-ask-ubuntu.htmlhttps://liberty.io/user-james-polley-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sat, 18 Jul 2026 14:52:29 -0400https://liberty.io/network-service-discovery-disabled-what-does-this-mean-for-me.htmlhttps://liberty.io/network-service-discovery-disabled-what-does-this-mean-for-me.htmlEvery time at boot I get a message “Network service discovery disabled. Your current network has a .local domain, which is not recommended and incompatible with the Avahi network service discovery.......Sat, 18 Jul 2026 14:49:07 -0400https://liberty.io/display-problems-when-running-ubuntu-18-04-on-dell-xps-9570.htmlhttps://liberty.io/display-problems-when-running-ubuntu-18-04-on-dell-xps-9570.htmlI have just recently got myself a Dell XPS 9570. I have had no end of trouble trying to get this to work with any flavour of linux. Ubuntu 18.04 seems to get me the furthest. The only problem I'm ......Sat, 18 Jul 2026 14:46:24 -0400https://liberty.io/firefox-your-browser-is-being-managed-by-your-organization-duplicate.htmlhttps://liberty.io/firefox-your-browser-is-being-managed-by-your-organization-duplicate.htmlWhat is this thing in Firefox settings "Your browser is being managed by your organization." ? All the answers I have so far found in AskUbuntu seem to not be to the point....Sat, 18 Jul 2026 14:37:02 -0400https://liberty.io/dell-xps-15-9570-ubuntu-18-04-01-nvidia-gtx-1050-ti-not-waking-up.htmlhttps://liberty.io/dell-xps-15-9570-ubuntu-18-04-01-nvidia-gtx-1050-ti-not-waking-up.htmlFolks, I am having the suspend/wakeup problem with my Dell XPS-15-9570, removed windows 10 and installed ubuntu 18.04.01 LTS. Installed nvidia driver 410 for my nvidia card (GeForce GTX 1050 Ti M......Sat, 18 Jul 2026 14:19:46 -0400https://liberty.io/how-do-i-navigate-between-directories-in-terminal.htmlhttps://liberty.io/how-do-i-navigate-between-directories-in-terminal.htmlI am new to Linux and Ubuntu and have tried changing to folders/directories with some difficulty. Could someone explain why the following commands failed to change to the desired target folder/dir......Sat, 18 Jul 2026 14:15:49 -0400https://liberty.io/using-gio-in-python-3.htmlhttps://liberty.io/using-gio-in-python-3.htmlHow can I access the gio module for Python 3.2? (I want to interface with GVFS.) I did sudo apt-get install python3-gobject but this does not allow me to do import gio as it did in Python 2.7. ......Sat, 18 Jul 2026 14:13:11 -0400https://liberty.io/ubuntu-18-04-unable-to-locate-package-qt-sdk.htmlhttps://liberty.io/ubuntu-18-04-unable-to-locate-package-qt-sdk.htmlI'm attempting to follow this post How to install Point Cloud Library v1.8 (pcl-1.8.0) on Ubuntu 16.04.2 [LTS] for C++? However, I'm using Ubuntu 18.04 rather than 16.04. If I do this command on......Sat, 18 Jul 2026 14:04:13 -0400https://liberty.io/how-to-change-terminal-039-s-theme.htmlhttps://liberty.io/how-to-change-terminal-039-s-theme.htmlI tried to change default Konsole/Terminal theme, I downloaded one from pling.com, and then i used tweaks to set it The thing is that my terminal still has the default theme, even after restarting......Sat, 18 Jul 2026 14:03:09 -0400https://liberty.io/is-there-a-desktop-note-taking-software-connected-to-google-keep.htmlhttps://liberty.io/is-there-a-desktop-note-taking-software-connected-to-google-keep.htmlFor the convenience of managing note and todo items on mobile, and the Google Voice integration, I use Google Keep. I hope there is a desktop Ubuntu software which allows me to access my Google Keep ...Sat, 18 Jul 2026 13:57:13 -0400https://liberty.io/ubuntu-19-10-doesn-039-t-detect-webcam-on-my-kogan-atlas-10-1-2-in-1-d.htmlhttps://liberty.io/ubuntu-19-10-doesn-039-t-detect-webcam-on-my-kogan-atlas-10-1-2-in-1-d.htmlI'm a newbie to this forum and to Linux so, please bear with my ignorance. I have installed UBUNTU 19.10 on my Kogan Atlas 10.1" 2-in-1 D400 Touchscreen Notebook Intel Atom x5-Z8350 Quad-Core proc......Sat, 18 Jul 2026 13:54:57 -0400https://liberty.io/dhcp-not-assigning-ubuntu-vm-an-ip.htmlhttps://liberty.io/dhcp-not-assigning-ubuntu-vm-an-ip.htmlI am trying to give my Ubuntu VM (16.04) on my Windows 10 host its own IP address via a Bridged Adapter on my local network so I can SSH in to it using a program like TightVNC (so I can view the GUI) ...Sat, 18 Jul 2026 13:49:39 -0400https://liberty.io/simplest-mta-mail-setup-for-a-desktop-to-receive-ana-cron-emails.htmlhttps://liberty.io/simplest-mta-mail-setup-for-a-desktop-to-receive-ana-cron-emails.htmlUbuntu (12.04 LTS) doesn't seem to install any sort of mailer by default. Everybody seems to recommend installing Postfix. I am familiar with Postfix, which I use on several "real" servers. But it ...Sat, 18 Jul 2026 13:47:54 -0400https://liberty.io/can-i-verbose-output-during-a-copy-command-processing.htmlhttps://liberty.io/can-i-verbose-output-during-a-copy-command-processing.htmlSituation: If I entered a copy command like cp -rf /src/ /dsc/ then I am waiting several minutes for copy large directories. I forgot to put -v flag to verbose an output, Can I do it during copying?...Sat, 18 Jul 2026 13:38:46 -0400https://liberty.io/file-recovery-tools-questions.htmlhttps://liberty.io/file-recovery-tools-questions.htmlI'm curious about these recovery tools, I got 3 questions. When I used TestDisk this is what I received. TestDisk 7.0, Data Recovery Utility, April 2015 Christophe GRENIER http://www.cgse......Sat, 18 Jul 2026 13:37:38 -0400https://liberty.io/icons-are-missing-in-desktop-notifications-facebook-and-vlc.htmlhttps://liberty.io/icons-are-missing-in-desktop-notifications-facebook-and-vlc.htmlI am using ubuntu budgie remix 17.10 and I have noticed the following thing. When a notification appears on my screen either from facebook or from vlc shows the message of the notification the act......Sat, 18 Jul 2026 13:36:46 -0400https://liberty.io/how-to-compile-and-run-c-program-from-kate-editor-using-build-tool.htmlhttps://liberty.io/how-to-compile-and-run-c-program-from-kate-editor-using-build-tool.htmlI'm trying to compile and run a c++ program from Kate editor with the following build command. konsole -e g++ -std=c++14 -Wall -c %f -o %n.o && chmod +x %n.o && ./%n.o But it give......Sat, 18 Jul 2026 13:26:10 -0400https://liberty.io/mv-cannot-create-directory-permission-denied.htmlhttps://liberty.io/mv-cannot-create-directory-permission-denied.html:/usr/share/blender/datafiles$ mv "/home/bob/Documents/uncompressed files/filmic-blender-master" /usr/share/blender/datafiles mv: cannot create directory '/usr/share/blender/datafiles/filmic-blender-...Sat, 18 Jul 2026 13:22:30 -0400https://liberty.io/set-functions-for-blank-keys-after-switching-from-japanese-to-english-.htmlhttps://liberty.io/set-functions-for-blank-keys-after-switching-from-japanese-to-english-.htmlI have a Japanese keyboard laptop, I have mapped it to English format because of which I have a few extra keys. Can I do something to map them for existing functions? Like there is a key to the lef......Sat, 18 Jul 2026 13:22:03 -0400https://liberty.io/random-in-sleep.htmlhttps://liberty.io/random-in-sleep.htmlI'm trying to get my script to pause randomly between 20 and 10 seconds where the max amount of time is 20 and minimum 10. I'm using this atm: sleep $((10 + RANDOM % 20)); But the problem is that......Sat, 18 Jul 2026 13:00:18 -0400https://liberty.io/how-to-remap-ctrl-alt-tab-to-ctrl.htmlhttps://liberty.io/how-to-remap-ctrl-alt-tab-to-ctrl.htmlLong story short: I have MX master 2s mouse whose thumb button sends <ctrl><alt><tab>. I want to remap the thumb button to <ctrl> but that does not seem to be possible because ...Sat, 18 Jul 2026 12:50:51 -0400https://liberty.io/git-terminal-in-linux-duplicate.htmlhttps://liberty.io/git-terminal-in-linux-duplicate.htmlI'm new in Ubuntu or Linux in general. I just switched from Windows to Linux to keep my work here. Actually working as web developer. I use Git commands a lot, and when I clone a repo, I don't get ......Sat, 18 Jul 2026 12:34:45 -0400https://liberty.io/neat-and-fast-way-to-count-devices-in-home-network-duplicate.htmlhttps://liberty.io/neat-and-fast-way-to-count-devices-in-home-network-duplicate.htmlPossible Duplicate: How to find unused IP Address on a network? currently I am using nmap wich scans the range of IPs that my DHCP server assigns to hosts. However this is a) slow and b) somet......Sat, 18 Jul 2026 12:26:25 -0400https://liberty.io/what-do-listen-and-ports-mean-in-netstat-closed.htmlhttps://liberty.io/what-do-listen-and-ports-mean-in-netstat-closed.htmlI have been monitoring my system lately and I have found some strange things are running on my system. Can anyone please explain what they are and why same program use several processes? Output of ...Sat, 18 Jul 2026 12:23:53 -0400https://liberty.io/user-quardas-ask-ubuntu.htmlhttps://liberty.io/user-quardas-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sat, 18 Jul 2026 12:23:27 -0400https://liberty.io/minecraft-1-12-and-under-won-039-t-run.htmlhttps://liberty.io/minecraft-1-12-and-under-won-039-t-run.htmlMinecraft 1.12.2 and below won't load on Ubuntu 18.4. It is crashing right after I launch it. When it crashes it just says "An unexpected error occurred and the game has crashed. We're sorry for the ...Sat, 18 Jul 2026 12:21:00 -0400https://liberty.io/sandisk-cruzer-blade-not-detected-and-can-039-t-be-formatted.htmlhttps://liberty.io/sandisk-cruzer-blade-not-detected-and-can-039-t-be-formatted.htmlMy sandisk cruzer blade is not write protected and it is not mounted in ubuntu. I can't even format it using Disks utility in ubuntu. dmesg | tail info: rishi@rishi:~$ dmesg | tail [192006.789212]......Sat, 18 Jul 2026 12:19:54 -0400https://liberty.io/user-mariah-ashley-ask-ubuntu.htmlhttps://liberty.io/user-mariah-ashley-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sat, 18 Jul 2026 12:13:55 -0400https://liberty.io/update-manager-update-manager-core.htmlhttps://liberty.io/update-manager-update-manager-core.html# apt-get dist-upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not ...Sat, 18 Jul 2026 12:10:49 -0400https://liberty.io/ubuntu-18-04-guests-which-cloned-by-virtualbox-have-the-same-ip-but-di.htmlhttps://liberty.io/ubuntu-18-04-guests-which-cloned-by-virtualbox-have-the-same-ip-but-di.htmlI tried to build a group of Virtual machine in Virtualbox, and connect them with NAT network. The main information shows as below: The Virtualbox version: 6.0.12 The Ubuntu guest version: ubuntu-1......Sat, 18 Jul 2026 12:04:29 -0400https://liberty.io/spotify-not-playing-local-files.htmlhttps://liberty.io/spotify-not-playing-local-files.htmlSpotify when ran using wine will not play local files (mp3's, wma's). When i open the Containing folder the files are present but when selected from the wine explorer it gives the error message: "t......Sat, 18 Jul 2026 12:03:21 -0400https://liberty.io/how-to-upgrade-to-php-7-2-version-in-xampp.htmlhttps://liberty.io/how-to-upgrade-to-php-7-2-version-in-xampp.htmlMy current php version from xampp (lampp) is 7.0.9 . I would like to upgrade it to 7.2. I saw this post: https://askubuntu.com/a/856794/793678 , but is not about xampp. Or this one : How to upgra......Sat, 18 Jul 2026 11:42:44 -0400https://liberty.io/cpu-speed-stuck-at-798-mhz.htmlhttps://liberty.io/cpu-speed-stuck-at-798-mhz.htmlI am quite new to Ubuntu and Linux world, Can anyone help me to increase the normal CPU speed of my processor? It is a i5 2.3 GHz and for some odd reason is stuck at 798 MHz, that's why I installed......Sat, 18 Jul 2026 11:21:18 -0400https://liberty.io/color-picker-doesn-039-t-work.htmlhttps://liberty.io/color-picker-doesn-039-t-work.htmlGpick (0.2.6) is not working anymore on my computer (Ubuntu 20.04.3 LTS). When I click on "Pick color", I do not see the display around my mouse in the small box where it should be magnif......Sat, 18 Jul 2026 11:15:03 -0400https://liberty.io/disk-full-after-a-rsync-failure.htmlhttps://liberty.io/disk-full-after-a-rsync-failure.htmlSo I ran an rsync over night in a tmux sessions. It was to copy contents from one mount to another (USB disks). Rsync command was: rsync --info=progress2 /mnt/wdpassport /mnt/wdredpro When I woke up ...Sat, 18 Jul 2026 11:09:43 -0400https://liberty.io/how-to-check-if-directory-is-not-containing-hidden-dir-and-one-specifi.htmlhttps://liberty.io/how-to-check-if-directory-is-not-containing-hidden-dir-and-one-specifi.htmlI'd like to see if "/tmp" dir contains hidden dir and dir named "test" Currently ls -la /tmp contains below . .. test I'd like to check if /tmp doesn't contain anything else besides above using......Sat, 18 Jul 2026 11:08:50 -0400https://liberty.io/moving-raid-5-to-another-computer.htmlhttps://liberty.io/moving-raid-5-to-another-computer.htmlRAID 5 problem The crisp issue is that I am not sure how to active an inactive RAID without my efforts being irreversible. Attempt to reassemble non-destructively. Is that even possible? Transfe......Sat, 18 Jul 2026 10:58:39 -0400https://liberty.io/firefox-fonts-too-small-on-dell-inspiron.htmlhttps://liberty.io/firefox-fonts-too-small-on-dell-inspiron.htmlI use Firefox on Ubuntu 16.04, but the browser displays the webpages way too small. I have already tried to increase the font size, from the preferences:contents Firefox panel, but the result is su......Sat, 18 Jul 2026 10:58:10 -0400https://liberty.io/how-to-use-netplan-to-create-two-separate-routing-tables.htmlhttps://liberty.io/how-to-use-netplan-to-create-two-separate-routing-tables.htmlI have an Ubuntu 18.04 host with two network interfaces on two subnets. I would like to set up symmetric routing so that traffic received from one interface is sent symmetrically out that same inte......Sat, 18 Jul 2026 10:56:42 -0400https://liberty.io/ubuntu-20-04-download-link.htmlhttps://liberty.io/ubuntu-20-04-download-link.htmlI am trying to download ubuntu 20.04 LTS .But here there is a download link to download only ubuntu 22.04 LTS. So where will be the download file for Ubuntu 20.04LTS....Sat, 18 Jul 2026 10:52:22 -0400