https://liberty.ioCurated star highlights with fresh energy.en-usSat, 01 Aug 2026 21:25:58 -0400https://liberty.io/how-to-specify-a-port-number-for-dns-servers-with-netplan.htmlhttps://liberty.io/how-to-specify-a-port-number-for-dns-servers-with-netplan.htmlUbuntu 20.04 with netplan throws malformed address error when cloudflare dns over tls (1.1.1.1:853) is used. Netplan only excepts 1.1.1.1. Is there a way to configure DoT or DoH with netplan?...Sun, 02 Aug 2026 01:05:49 -0400https://liberty.io/user-conrad-dean-ask-ubuntu.htmlhttps://liberty.io/user-conrad-dean-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sun, 02 Aug 2026 01:04:27 -0400https://liberty.io/terminal-says-interface-doesn-039-t-support-scanning.htmlhttps://liberty.io/terminal-says-interface-doesn-039-t-support-scanning.htmlI have been trying to get Wi-Fi to work on Ubuntu 14.04 (I just don't and can't get ethernet) I have been trying too follow the guidline here: ubuntu 14.04 connect to a wifi network using command l......Sun, 02 Aug 2026 01:00:07 -0400https://liberty.io/opengl-glsl-4-5-on-ubuntu-19-04-intel-integrated-graphics.htmlhttps://liberty.io/opengl-glsl-4-5-on-ubuntu-19-04-intel-integrated-graphics.htmlI can't seem to get OpenGL 4.5 support on Ubuntu 19.04 with Intel Integrated Graphics. Completely new to working with OpenGL and I'm trying to run some existing code. When attempting to run the Op......Sun, 02 Aug 2026 00:51:53 -0400https://liberty.io/pdf-metadata-viewer-tag-editor-for-ubuntu.htmlhttps://liberty.io/pdf-metadata-viewer-tag-editor-for-ubuntu.htmlThere are a lot of questions and answers regarding the best PDF viewer available with Ubuntu, but I want to parse the PDF file and know details of PDF, such as images, fonts and links that are avai......Sun, 02 Aug 2026 00:43:22 -0400https://liberty.io/how-to-load-iwlwifi-driver-closed.htmlhttps://liberty.io/how-to-load-iwlwifi-driver-closed.htmlMy Linux system can't detect my wireless driver, so I have to load it manually. I know what my driver is and tried this method: Installation of the firmware is simply: % cp iwlwifi-7260-14.ucode ......Sun, 02 Aug 2026 00:32:11 -0400https://liberty.io/libreoffice-math-is-invisible.htmlhttps://liberty.io/libreoffice-math-is-invisible.htmlI wanted to try out the LibreOffice Math. When I checked the Ubuntu Software, it was shown as it was already installed, so I tried to search for it in the menu and it was not shown, but the other ...Sun, 02 Aug 2026 00:24:58 -0400https://liberty.io/user-samridhi-gupta-ask-ubuntu.htmlhttps://liberty.io/user-samridhi-gupta-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sun, 02 Aug 2026 00:20:46 -0400https://liberty.io/can-i-install-ubuntu-in-a-usb-stick-and-run-it-as-my-learning-machine-.htmlhttps://liberty.io/can-i-install-ubuntu-in-a-usb-stick-and-run-it-as-my-learning-machine-.htmlI am using Windows 10, and hasn't got not enough SSD storage. So, I decide to install Ubuntu in a 32 GB USB stick (made by tf card and reader ). I will not just try Ubuntu, but will use it everyda......Sun, 02 Aug 2026 00:18:03 -0400https://liberty.io/vncserver-grey-screen-ubuntu-16-04-lts.htmlhttps://liberty.io/vncserver-grey-screen-ubuntu-16-04-lts.htmlGreeting. I am on ubuntu 16.04 LTS. It is an amazon EC2 instance I got grey screen upon installing and starting the vncserver I try many suggestion regarding this issue but still cant get it work.......Sun, 02 Aug 2026 00:15:37 -0400https://liberty.io/maliit-onscreen-keyboard-installed-on-msi-windpad-110w-tablet-in-saucy.htmlhttps://liberty.io/maliit-onscreen-keyboard-installed-on-msi-windpad-110w-tablet-in-saucy.htmlI downloaded Maliit keyboard via 'apt-get' and the install went ahead without a hitch,however the joy ends there as I am at a loss as to why it will not work.Maliit ran perfectly on this tablet in ......Sun, 02 Aug 2026 00:15:26 -0400https://liberty.io/what-is-kernel-panic.htmlhttps://liberty.io/what-is-kernel-panic.htmlI just completed an OS course. I heard the phrase "kernel panic" a lot. Can you explain What is a kernel panic? Why does it occur? How can I find out that a kernel panic occurred? What effect do......Sun, 02 Aug 2026 00:14:53 -0400https://liberty.io/problem-with-update-manager-no-module-named-039-apt-pkg-039-in-ubuntu-.htmlhttps://liberty.io/problem-with-update-manager-no-module-named-039-apt-pkg-039-in-ubuntu-.htmlI'm rather new to Ubuntu and I'm trying to run update-manager on Ubuntu 13.10. I get: jacopo@jacopo-laptop:~$ update-manager Traceback (most recent call last): File "/usr/bin/update-manager", l......Sun, 02 Aug 2026 00:02:42 -0400https://liberty.io/how-do-i-diff-the-output-of-two-commands.htmlhttps://liberty.io/how-do-i-diff-the-output-of-two-commands.htmlI had imagined the simplest way to compare the contents of two similar directories would be something like diff `ls old` `ls new` But I see why this doesn't work; diff is being handed a big long......Sun, 02 Aug 2026 00:01:21 -0400https://liberty.io/what-provides-curses-headers-named-curses-h.htmlhttps://liberty.io/what-provides-curses-headers-named-curses-h.htmlI need a few header file namely curses.h for text based programming Please tell me how to install these header files....Sat, 01 Aug 2026 23:56:55 -0400https://liberty.io/how-to-re-configure-my-internet-connection-dns-resolving-failed.htmlhttps://liberty.io/how-to-re-configure-my-internet-connection-dns-resolving-failed.htmlA couple of days ago I was working with ipython notebook and it opens me a page in my web browser (Google Chrome) and I was able to work with the notebook (zero problems with my internet). Then, I ...Sat, 01 Aug 2026 23:51:07 -0400https://liberty.io/dash-top-panel-and-title-bars-of-windows-are-not-being-displayed-dupli.htmlhttps://liberty.io/dash-top-panel-and-title-bars-of-windows-are-not-being-displayed-dupli.htmlAfter logging in to my system, the dash, top panel and title bars of windows are not being displayed. I tried opening dash by pressing the window key but it was of no use. On my desktop, I had two ...Sat, 01 Aug 2026 23:36:08 -0400https://liberty.io/when-to-use-vs-in-bash.htmlhttps://liberty.io/when-to-use-vs-in-bash.htmlI'm studying shell scripting with bash and I need to know the difference between (...) and {...}. How does one select between the two when writing a script?...Sat, 01 Aug 2026 23:33:47 -0400https://liberty.io/eclipse-installing-problem-on-ubuntu-16-04.htmlhttps://liberty.io/eclipse-installing-problem-on-ubuntu-16-04.htmlI am a new Ubuntu user who is running Ubuntu 16.04. After I installed Java I tried to install Eclipse, but it gave me this message although I downloaded it from the official website. Incompatible ......Sat, 01 Aug 2026 23:30:17 -0400https://liberty.io/parse-git-log-by-modified-files.htmlhttps://liberty.io/parse-git-log-by-modified-files.htmlI have been told to make git messages for each modified file all one line so I can use grep to find all changes to that file. For instance: $git commit -a modified: path/to/file.cpp/.h - 1) ...Sat, 01 Aug 2026 23:28:53 -0400https://liberty.io/problem-with-installing-libtiff5-dev.htmlhttps://liberty.io/problem-with-installing-libtiff5-dev.htmlI am new to the whole Linux OS, and I have been having trouble installing some packages, including libtiff5-dev, libtiff5 , libjbig-dev and libmagickcore-dev. I keep getting the following message: ...Sat, 01 Aug 2026 23:24:59 -0400https://liberty.io/cant-get-the-wifi-to-work-on-macbook-air-early-2015-ubuntu-15-10-dupli.htmlhttps://liberty.io/cant-get-the-wifi-to-work-on-macbook-air-early-2015-ubuntu-15-10-dupli.htmlAs i have low internal memory only 128 GB. so i do not wish to install in my hard drive. Instead i wish to use it on my flash drive itself with persistence. My problem is i cant get the wifi to work....Sat, 01 Aug 2026 23:17:57 -0400https://liberty.io/where-is-the-cron-crontab-log.htmlhttps://liberty.io/where-is-the-cron-crontab-log.htmlI want to verify that my cron job is executing and at what time. I believe there is a log for my sudo crontab -e jobs, but where? I searched google and found recommendations to look in /var/l......Sat, 01 Aug 2026 22:57:58 -0400https://liberty.io/how-do-i-install-an-older-version-of-google-chrome.htmlhttps://liberty.io/how-do-i-install-an-older-version-of-google-chrome.htmlI'm not to familiar with Ubuntu, but I need to install the previous version because the current one has some bugs. I went to here and found the version that I wanted: http://www.ubuntuupdates.org/...Sat, 01 Aug 2026 22:54:02 -0400https://liberty.io/java-jni-call-findclass-fails-from-a-c-program.htmlhttps://liberty.io/java-jni-call-findclass-fails-from-a-c-program.htmlI am trying to follow this tutorial which calls a Java class from a C++ program. A Java virtual machine is instantiated but the call to FindClass fails. The code sample is directly from the tutoria......Sat, 01 Aug 2026 22:52:51 -0400https://liberty.io/bash-export-not-a-valid-identifier-duplicate.htmlhttps://liberty.io/bash-export-not-a-valid-identifier-duplicate.htmlWhenever I open a terminal, I always end up with this same error. -bash: export: `/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin:/usr/......Sat, 01 Aug 2026 22:36:21 -0400https://liberty.io/allocation-unit-size-for-new-drive.htmlhttps://liberty.io/allocation-unit-size-for-new-drive.htmlI'm going to be loading my new 3TB drive with large files on Windows, and then hooking it up to my Linux server. This is the first time I've done this. I've been told that both Windows and Linux s......Sat, 01 Aug 2026 22:30:48 -0400https://liberty.io/canon-printer-ink-level-detection.htmlhttps://liberty.io/canon-printer-ink-level-detection.htmlWhen I installed Ubuntu 14.04 printing to my Canon MG6250 printer worked out of the box. However automatic paper switching did not. After unsuccessfully asking for help on the Gutenprint forum I ...Sat, 01 Aug 2026 22:28:16 -0400https://liberty.io/how-to-shrink-windows-partition-with-unmovable-files-in-dual-boot-inst.htmlhttps://liberty.io/how-to-shrink-windows-partition-with-unmovable-files-in-dual-boot-inst.htmlTo install Ubuntu alongside Windows 7, I have to shrink Windows 7 partition C:. But due to some unmovable files, I cannot shrink as much as I plan by using Windows own shrinking tool. I guess many ......Sat, 01 Aug 2026 22:25:08 -0400https://liberty.io/fixing-usb-drive-installing-archbang.htmlhttps://liberty.io/fixing-usb-drive-installing-archbang.htmlI'd like to install Archbang on top of my Ubuntu installation. To do this, I reduced my Sda5 LVM partition by 100Mb, planning on being able to add a new partition in there. This is where I hit a br......Sat, 01 Aug 2026 22:09:04 -0400https://liberty.io/how-do-i-run-mutiple-java-applications-with-different-versions.htmlhttps://liberty.io/how-do-i-run-mutiple-java-applications-with-different-versions.htmlI am using Ubuntu 18.04 LTS and I have 2 apps which need to run with different Java versions. My 1st app (Mirth Connect) needs to run on jre1.8.0_171 and my second app (Power Assist) needs to run o......Sat, 01 Aug 2026 22:08:33 -0400https://liberty.io/what-ports-do-i-need-to-keep-open-to-access-my-ssh-server-with-non-def.htmlhttps://liberty.io/what-ports-do-i-need-to-keep-open-to-access-my-ssh-server-with-non-def.htmlI'm not using Port 22 for my SSH but something above 47000 I have ufw (uncomplicated firewall) installed and have unblocked "ssh" and "http" When I look into the current ufw status he says that Po......Sat, 01 Aug 2026 22:08:08 -0400https://liberty.io/difference-between-libasan-packes-libasan0-libasan2-libasan3-etc.htmlhttps://liberty.io/difference-between-libasan-packes-libasan0-libasan2-libasan3-etc.htmlThere are many similar named packages for libasan (the address sanitizer for gcc and clang): $ apt-cache search libasan | grep -v dbg | grep -v cross libasan2 - AddressSanitizer -- a fast memory e......Sat, 01 Aug 2026 22:00:24 -0400https://liberty.io/how-to-download-a-video-from-youtube-in-ubuntu-14-04-trusty-tahr-dupli.htmlhttps://liberty.io/how-to-download-a-video-from-youtube-in-ubuntu-14-04-trusty-tahr-dupli.htmlHow can I download a video from the YouTube URL https://www.youtube.com/watch?v=TA1MSeWA6Wk?...Sat, 01 Aug 2026 21:58:43 -0400https://liberty.io/umount-multiple-mounts-under-same-directory.htmlhttps://liberty.io/umount-multiple-mounts-under-same-directory.htmlMy system has a USB, an sd card and an SSD connected. I mounted all the devices USB(/dev/sdb1), SSD(/dev/sda1) and sd card(/dev/mmcblk1p1) under /mnt. Is there any way to unmount all the devices ...Sat, 01 Aug 2026 21:53:31 -0400https://liberty.io/what-is-security-context-in-the-file-properties-dialog.htmlhttps://liberty.io/what-is-security-context-in-the-file-properties-dialog.htmlWhat is "security context" and why is it set to "unknown"? I can't find anything about it. I found something about chcon and that doesn't actually define security context and what it's used for....Sat, 01 Aug 2026 21:52:51 -0400https://liberty.io/installing-set-social-engineering-toolkit-but-no-setup-py-program-anyw.htmlhttps://liberty.io/installing-set-social-engineering-toolkit-but-no-setup-py-program-anyw.htmlI have been trying to figure out why the toolkit is not displaying the setup.py program like it says everywhere to do. Am I missing a step somewhere? Edit: I already have done the pip install -r ...Sat, 01 Aug 2026 21:39:48 -0400https://liberty.io/why-environmental-variable-returns-none-in-linux.htmlhttps://liberty.io/why-environmental-variable-returns-none-in-linux.htmlIn windows to set a new variable = value we can simply add it to the environmental variable. However, in linux, looks a bit tough. this is the procedure which I followed: Open Terminal and write: ......Sat, 01 Aug 2026 21:18:33 -0400https://liberty.io/is-there-a-command-to-get-the-number-of-frames-in-a-gif.htmlhttps://liberty.io/is-there-a-command-to-get-the-number-of-frames-in-a-gif.htmlIs there a command to get the number of frames in a gif? I have some gifs, and I want to convert them into arrays, but I want to limit the array, and structure of the array based on the number of f......Sat, 01 Aug 2026 21:17:55 -0400https://liberty.io/xubuntu-20-04-systemd-journald-high-cpu-usage.htmlhttps://liberty.io/xubuntu-20-04-systemd-journald-high-cpu-usage.htmlI'm not sure if this is the same issue as here systemd-journald high CPU usage because I was using Ubuntu 18.04 for these 2 years and everything was fine. Yesterday, I've installed Xubuntu 20.04 (...Sat, 01 Aug 2026 21:13:01 -0400https://liberty.io/how-much-space-does-ubuntu-take-up-after-it-039-s-already-installed.htmlhttps://liberty.io/how-much-space-does-ubuntu-take-up-after-it-039-s-already-installed.htmlI know how much space is required to install Ubuntu. How much space does a Ubuntu installation take up on the disk?...Sat, 01 Aug 2026 21:11:47 -0400https://liberty.io/how-to-clone-entire-hard-disk-into-new-one.htmlhttps://liberty.io/how-to-clone-entire-hard-disk-into-new-one.htmlI was use dd command to copy my 500GB hard-disk into my new 1TB hard disk. After 9 hours system display message everything was successfully copied but I can't display any data into my new hard disk......Sat, 01 Aug 2026 21:08:56 -0400https://liberty.io/default-page-still-accessible-after-a2dissite-000-default-conf.htmlhttps://liberty.io/default-page-still-accessible-after-a2dissite-000-default-conf.htmlI have a brand-new installation of Ubuntu 16.04 LTS Server (32bit) with enabled LAMP packages. Which means out of the box, it serves the typical Apache2 Ubuntu Default Page on port 80, located und......Sat, 01 Aug 2026 21:05:33 -0400https://liberty.io/structure-needs-cleaning-error-cannot-mount-partition.htmlhttps://liberty.io/structure-needs-cleaning-error-cannot-mount-partition.htmlI have a LUKS/LVM volume that was unfortunately removed without being correctly unmounted. I made a dd backup of my entire encrypted Ubuntu 16.04 installation. Then fresh installation of different ......Sat, 01 Aug 2026 21:05:30 -0400https://liberty.io/installing-webex-on-ubuntu-12-04.htmlhttps://liberty.io/installing-webex-on-ubuntu-12-04.htmlI am looking to install webex on my ubuntu 12.04 machine and I find that webex player is available only for windows and mac-os. Can someone please tell me the procedure to install it?...Sat, 01 Aug 2026 20:28:16 -0400https://liberty.io/difference-between-and-in-linux-environment.htmlhttps://liberty.io/difference-between-and-in-linux-environment.htmlWhat is the difference between $ and # signs in Linux environment? As I started working on Linux and I found that both are different. I mean do they have different set of privileges? [root@localhos......Sat, 01 Aug 2026 20:19:58 -0400https://liberty.io/how-to-log-all-the-output-displayed-at-screen.htmlhttps://liberty.io/how-to-log-all-the-output-displayed-at-screen.htmlrunning Ubuntu 18.04 on a non headles server dedicated only to cryptocurrency mining. The server, after some moments of mining, beeps and reboots. While it does that, there is some kind of error m......Sat, 01 Aug 2026 20:17:01 -0400https://liberty.io/how-do-i-remove-the-donki-extension-from-chrome.htmlhttps://liberty.io/how-do-i-remove-the-donki-extension-from-chrome.htmlChrome reinstalled The original facebook text that I clicked on: My OS is Linux Ubuntu 16.04 I think. I guess I'm looking for the terminal command to remove an extension from Chrome (Chromium se......Sat, 01 Aug 2026 20:16:46 -0400https://liberty.io/how-to-remap-lock-screen-button-to-suspend.htmlhttps://liberty.io/how-to-remap-lock-screen-button-to-suspend.htmlI want to remap "lock screen" button on my keyboard (it is special button, not Win+L combination) to "suspend" instead of "lock" I tried to prevent screen lock all together in hope the "Settings/...Sat, 01 Aug 2026 20:07:22 -0400https://liberty.io/how-to-install-tint2-on-gnome.htmlhttps://liberty.io/how-to-install-tint2-on-gnome.htmlI am trying to install tint2 on my ubuntu-gnome 15. Here is what I have done: sudo sh -c "echo 'deb http://ppa.launchpad.net/killeroid/ppa/ubuntu jaunty main' >> /etc/apt/sources.list" sudo ......Sat, 01 Aug 2026 20:03:21 -0400https://liberty.io/how-to-set-the-monitor-to-its-native-resolution-which-is-not-listed-in.htmlhttps://liberty.io/how-to-set-the-monitor-to-its-native-resolution-which-is-not-listed-in.htmlAfter installing Ubuntu 10.04 with my Samsung SyncMaster B2030, native resolution (1600X900) is not found in the list of resolutions....Sat, 01 Aug 2026 19:54:31 -0400https://liberty.io/how-to-convert-m4a-audio-files-to-mp3-use-command-line.htmlhttps://liberty.io/how-to-convert-m4a-audio-files-to-mp3-use-command-line.htmlHow to convert .m4a audio files to .mp3 command line? (with no deterioration in quality, if possible). Ubuntu 16.04LTS media info: General Complete name : show.m4a Forma......Sat, 01 Aug 2026 19:47:44 -0400https://liberty.io/can-i-move-the-workspace-switcher-icon-to-the-top-of-the-unity-launche.htmlhttps://liberty.io/can-i-move-the-workspace-switcher-icon-to-the-top-of-the-unity-launche.htmlI would like to move the Workspace switcher icon from the bottom to the top of my Unity dock bar. Is this possible? Drag and drop does not work. Thanks!...Sat, 01 Aug 2026 19:45:28 -0400https://liberty.io/nokia-n73-unable-to-connect-to-laptop.htmlhttps://liberty.io/nokia-n73-unable-to-connect-to-laptop.htmlI am connecting my Nokia N73 through data cable with my laptop which has Windows 7 and Ubuntu. If I connect using Windows, it gets connected and I can browse all the files and folders in my phone......Sat, 01 Aug 2026 19:43:50 -0400https://liberty.io/while-writing-npm-install-learnyounode-g-on-terminal-12-04-lts.htmlhttps://liberty.io/while-writing-npm-install-learnyounode-g-on-terminal-12-04-lts.html~$ npm install learnyounode -g npm ERR! registry error parsing json npm ERR! SyntaxError: Unexpected token < npm ERR! <!DOCTYPE html PUBLIC"-//W3C//DTD XHTML 1.0 Transitional//EN""http://w......Sat, 01 Aug 2026 19:42:43 -0400https://liberty.io/what-does-039-ign-039-039-get-039-or-039-hit-039-mean-when-running-an-.htmlhttps://liberty.io/what-does-039-ign-039-039-get-039-or-039-hit-039-mean-when-running-an-.htmlI had a bunch of errors in the output of sudo apt-get update: duplicate entries and 404 not found errors. Figured those out, I hope: I removed PPAs that didn't have any packages associated with t......Sat, 01 Aug 2026 19:42:29 -0400https://liberty.io/downsize-video-for-use-on-android-phone.htmlhttps://liberty.io/downsize-video-for-use-on-android-phone.htmlI've got some 1080p movies on my Ubuntu system, which I'd like to trasfer to my Android phone for when I'm in a situation where I have nothing to do (like an absent teacher at school). My phone scr......Sat, 01 Aug 2026 19:37:12 -0400https://liberty.io/how-do-i-install-older-postgresql-8-4-in-ubuntu-12-04.htmlhttps://liberty.io/how-do-i-install-older-postgresql-8-4-in-ubuntu-12-04.htmlWell, it's the whole question. I installed 9.1 before, but I need older version now and I haven't yet found out how to do that....Sat, 01 Aug 2026 19:36:57 -0400https://liberty.io/dns-resolution-not-working-in-dhcp.htmlhttps://liberty.io/dns-resolution-not-working-in-dhcp.htmlI noticed this strange behaviour, I have a wi-fi network that only works with static IP addresses. If I set DHCP the DNS resolution fails, I can for example ping 8.8.8.8 but I can't surf the web or......Sat, 01 Aug 2026 19:35:58 -0400https://liberty.io/unable-to-connect-vpn-in-ubuntu-17-10.htmlhttps://liberty.io/unable-to-connect-vpn-in-ubuntu-17-10.htmlI have been trying to connect VPN on ubuntu 17.10, but there is a problem. Every time I click connect, it shows the message "Network connection failed, activation of the network connection failed" ......Sat, 01 Aug 2026 19:33:01 -0400https://liberty.io/unable-to-install-latest-r-version-on-ubuntu-18-04-linux.htmlhttps://liberty.io/unable-to-install-latest-r-version-on-ubuntu-18-04-linux.htmlI want to be able to install the latest stable R release for Ubuntu 18.04, I had the ubuntu version installed and so I removed it and then followed several guides like in this link. No matter what......Sat, 01 Aug 2026 19:24:31 -0400https://liberty.io/error-ini-file-does-not-include-supervisorctl-section.htmlhttps://liberty.io/error-ini-file-does-not-include-supervisorctl-section.htmlSupervisorctl doesn't seem to let me in: $ supervisorctl -c /etc/supervisor/supervisord.conf Error: .ini file does not include supervisorctl section For help, use /usr/bin/supervisorctl -h $ cat /......Sat, 01 Aug 2026 18:59:17 -0400https://liberty.io/minify-tool-that-can-be-executed-through-terminal.htmlhttps://liberty.io/minify-tool-that-can-be-executed-through-terminal.htmlI am looking for a tool or a way to minify (similar to Compress my code and this question on Stack) all of the code in my .xml, .css, .html and .js files through Ubuntu's terminal. Eventually I will ...Sat, 01 Aug 2026 18:57:28 -0400https://liberty.io/chrome-and-chromium-blurry-images-pop-ups.htmlhttps://liberty.io/chrome-and-chromium-blurry-images-pop-ups.htmlI've had this issue for a while and I don't know what is causing it. This happens only on Linux. Essentially some popups and images are really blurry as compared to other browsers. Here are some ...Sat, 01 Aug 2026 18:56:05 -0400https://liberty.io/user-donnie-fernandez-ask-ubuntu.htmlhttps://liberty.io/user-donnie-fernandez-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sat, 01 Aug 2026 18:54:10 -0400https://liberty.io/where-is-pip-config-file-on-ubuntu-20-04-2-lts.htmlhttps://liberty.io/where-is-pip-config-file-on-ubuntu-20-04-2-lts.htmlI have searched everywhere and I can not find the config file on Ubuntu Ubuntu 20.04.2 LTS with only pip3 installed do I have to make one? The below commands return null: locate pip.conf or locate......Sat, 01 Aug 2026 18:53:40 -0400https://liberty.io/remmina-vnc-doesn-039-t-connect-to-remote-machine.htmlhttps://liberty.io/remmina-vnc-doesn-039-t-connect-to-remote-machine.htmlI need to connect to a workstation from a personal machine but don't have any luck with it. The workstation is also Ubuntu 14.04. My personal machine: Remmina 0.9.99.1, Ubuntu 14.04. The window I......Sat, 01 Aug 2026 18:52:52 -0400https://liberty.io/anne-pro-2-not-working-on-ubuntu-20-04-startup.htmlhttps://liberty.io/anne-pro-2-not-working-on-ubuntu-20-04-startup.htmlMy Anne Pro 2 works fine with Windows, absolutely no problems. However, when I boot into Ubuntu, my keyboard appears disconnected. The RGB lights are not on, and the keys do not work. It is strange ...Sat, 01 Aug 2026 18:52:49 -0400https://liberty.io/unable-to-install-pandas-in-pypy3-in-xubuntu.htmlhttps://liberty.io/unable-to-install-pandas-in-pypy3-in-xubuntu.htmlI am using Python 3.6.9 (7.3.1+dfsg-4, Apr 22 2020, 05:15:29) [PyPy 7.3.1 with GCC 9.3.0] in my Xubuntu. I need to install pandas library. I have already successfully installed numpy. But when I try ...Sat, 01 Aug 2026 18:51:10 -0400https://liberty.io/how-do-i-get-a-device-039-s-uuid.htmlhttps://liberty.io/how-do-i-get-a-device-039-s-uuid.htmlWhen returning from sleep mode the LCD of my laptop shows only snowflakes (like analog tv with no signal). Unless I restart it nothing changes, no display output. I found this question where the au......Sat, 01 Aug 2026 18:27:19 -0400https://liberty.io/do-i-need-to-reinstall-drivers-on-ubuntu-duplicate.htmlhttps://liberty.io/do-i-need-to-reinstall-drivers-on-ubuntu-duplicate.htmlI just built a new PC and would like to install Linux/Ubuntu alongside Windows (dual boot). I already installed Windows 10 and all the required drivers, namely for the motherboard and Nvidia graphics ...Sat, 01 Aug 2026 18:27:17 -0400https://liberty.io/change-multiple-filenames-by-replacing-a-character.htmlhttps://liberty.io/change-multiple-filenames-by-replacing-a-character.htmlI have multiple files named like that : screenshot 13:25.png Windows struggle to open these files probably because of the ":". How can I replace it?...Sat, 01 Aug 2026 18:18:58 -0400https://liberty.io/what-are-the-advantages-and-disadvantages-of-using-15-10-over-14-04-cl.htmlhttps://liberty.io/what-are-the-advantages-and-disadvantages-of-using-15-10-over-14-04-cl.htmlI know that Ubuntu 14.04.3 LTS comes with five years of security and maintenance updates, guaranteed, and that 15.10 only had nine months of support. Why would you chose 15.10 if it will be unsupp......Sat, 01 Aug 2026 18:18:29 -0400https://liberty.io/how-to-automate-comparison-of-md5sum-hash-values-for-a-large-number-of.htmlhttps://liberty.io/how-to-automate-comparison-of-md5sum-hash-values-for-a-large-number-of.htmlI can check md5sum hash of a file from a terminal as, $ md5sum my_sensitive_file 8dad53cfc973c59864b8318263737462 my_sensitive_file But the difficult part is to compare the hash value with exact ......Sat, 01 Aug 2026 18:13:17 -0400https://liberty.io/how-can-i-configure-isc-dhcpd-to-provide-option-150-for-cisco-phones.htmlhttps://liberty.io/how-can-i-configure-isc-dhcpd-to-provide-option-150-for-cisco-phones.htmlCisco phones use the proprietary option 150 to tell the phone what server to contact for configuration information. How can I provide this option using the ISC DHCP server on Ubuntu?...Sat, 01 Aug 2026 18:06:01 -0400https://liberty.io/login-for-terminal.htmlhttps://liberty.io/login-for-terminal.htmlWhen I run terminal in Linux Ubuntu, it runs normally. By that I mean that there is no login required. I am actually not sure if it is supposed to ask for login information, but I am wondering if t......Sat, 01 Aug 2026 18:05:01 -0400https://liberty.io/gnome-3-search-bar-with-no-results.htmlhttps://liberty.io/gnome-3-search-bar-with-no-results.htmlI'm running Ubuntu 16.04 with GNOME 3 on my laptop. I use my laptop for university work, so often times I find myself using the search function of Gnome to get to certain class folders quickly. I'v......Sat, 01 Aug 2026 18:03:49 -0400https://liberty.io/how-to-automatically-kill-a-process-using-script-duplicate.htmlhttps://liberty.io/how-to-automatically-kill-a-process-using-script-duplicate.htmlHow to write a script that kills a java process? From console it looks like root@ubuntu-s-1vcpu-1gb-ams3-01:~# lsof -i tcp:8080 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME java 9657 ...Sat, 01 Aug 2026 18:01:16 -0400https://liberty.io/how-do-i-do-right-clicks-on-ibook-g4.htmlhttps://liberty.io/how-do-i-do-right-clicks-on-ibook-g4.htmlI can't figure out how I allow my iBook to right click in Ubuntu. It's one big button; so, I used to hold Option and click. I'm willing to do that, but I can't figure out how. Unless, of course, I've ...Sat, 01 Aug 2026 17:56:26 -0400https://liberty.io/battery-charge-suddenly-drops-from-100-to-0.htmlhttps://liberty.io/battery-charge-suddenly-drops-from-100-to-0.htmlI have a DELL LATITUDE E7450 with battery issues. When it is fully charged (displaying 100%), after some time the battery charge drops suddenly from 100% to 0%. When I unplug the charger, it warns me ...Sat, 01 Aug 2026 17:55:31 -0400https://liberty.io/where-is-my-pdf-printer-printing-my-documents.htmlhttps://liberty.io/where-is-my-pdf-printer-printing-my-documents.htmlRunning Kubuntu 17.10. I installed printer-driver-cups-pdf. When I print from any application (native ones like Kate or others like Firefox), there is a default 'Print to file' printer and a 'PDF' ...Sat, 01 Aug 2026 17:52:32 -0400https://liberty.io/internet-not-working-after-installing-usb-dongle-software.htmlhttps://liberty.io/internet-not-working-after-installing-usb-dongle-software.htmlI am using Ubuntu 16.04. After installing the software for my Airtel 4G USB dongle, I am having a strange problem. Internet through the dongle is working and WIFI while using the dongle on a rout......Sat, 01 Aug 2026 17:49:56 -0400https://liberty.io/can-i-install-and-run-ubuntu-on-celeron-j3455-processor-duplicate.htmlhttps://liberty.io/can-i-install-and-run-ubuntu-on-celeron-j3455-processor-duplicate.htmlI'm getting a budget laptop, and I want to make sure it would run ubuntu 20.4 fine. I know the minimum requirement is 2gh dual-core, but I never had experience with this processor before. here are ......Sat, 01 Aug 2026 17:46:49 -0400https://liberty.io/how-to-use-rsync-from-within-a-python-script-closed.htmlhttps://liberty.io/how-to-use-rsync-from-within-a-python-script-closed.htmlI plan to move file from one system to another system. For this, I am using rsync command in linux terminal. It works fine. But I need to implement this command to python. I am very new in python, ......Sat, 01 Aug 2026 17:34:56 -0400https://liberty.io/amd-radeon-hd-7470m-proprietary-driver-not-working-on-ubuntu-12-04lts.htmlhttps://liberty.io/amd-radeon-hd-7470m-proprietary-driver-not-working-on-ubuntu-12-04lts.htmlI have manually tried to install AMD Radeon HD 7470M proprietary drivers from AMD official site. But after installing when I tried to launch Catalyst Control Center, a message is shown like this: ......Sat, 01 Aug 2026 17:27:45 -0400https://liberty.io/how-to-correctly-pronounce-xenial-xerus.htmlhttps://liberty.io/how-to-correctly-pronounce-xenial-xerus.htmlWhen referring to the latest Ubuntu 16.04 to friends, I often struggle about the pronunciation of "Xenial Xerus". Is there a universal pronunciation form? If so, which is? If not, how to determin......Sat, 01 Aug 2026 17:27:14 -0400https://liberty.io/how-to-use-dual-sim-wwan.htmlhttps://liberty.io/how-to-use-dual-sim-wwan.htmlI am trying to use a dual sim "Sierra Wireless, Incorporated EM7455" PCIe module, the first sim has been working for a long time but now I want to build in redundancy / coverage (i.e. ...Sat, 01 Aug 2026 17:18:32 -0400https://liberty.io/how-to-save-print-paper-size-in-libreoffice-calc.htmlhttps://liberty.io/how-to-save-print-paper-size-in-libreoffice-calc.htmlI'm printing many Excel files everyday, each file has many sheets. I'm going to print all sheets together in my own paper size like "longbond" but for every sheet I have to change one by one from ......Sat, 01 Aug 2026 17:16:46 -0400https://liberty.io/debian-frontend-environment-variable.htmlhttps://liberty.io/debian-frontend-environment-variable.htmlMy potential hosting provider suggests to run a command in the terminal in order to make KVM based server's OS image minimal. Since their KVM templates come with packages I will not need, I thought I ...Sat, 01 Aug 2026 17:13:14 -0400https://liberty.io/how-to-import-a-variable-from-another-script.htmlhttps://liberty.io/how-to-import-a-variable-from-another-script.htmlI want to get a variable from another script, as demonstrated in this question on Stack Overflow: How to reference a file for variables in a bash script However, the answer uses the source command ...Sat, 01 Aug 2026 17:05:53 -0400https://liberty.io/how-to-make-ip-address-static-eth0.htmlhttps://liberty.io/how-to-make-ip-address-static-eth0.htmlI'm having a really hard time configuring ubuntu 13.04 to have a static ip address. I have tried multiple solutions but everytime I reboot (can't do the network reset command because ubuntu freezes......Sat, 01 Aug 2026 16:58:37 -0400https://liberty.io/wireguard-only-works-if-i-use-wg-quick.htmlhttps://liberty.io/wireguard-only-works-if-i-use-wg-quick.htmlI am using ubuntu 18.04 and I am trying to use wireguard with the NetworkManager, but does not recognize wireguard I have tried the following command nmcli connection import type wireguard file &qu......Sat, 01 Aug 2026 16:55:50 -0400https://liberty.io/finding-out-what-package-a-command-came-from-duplicate.htmlhttps://liberty.io/finding-out-what-package-a-command-came-from-duplicate.htmlIs there a generalised way to find out what package caused the installation of a command?...Sat, 01 Aug 2026 16:49:31 -0400https://liberty.io/how-to-upgrade-docker-compose.htmlhttps://liberty.io/how-to-upgrade-docker-compose.htmlMy Ubuntu 20.04 installs version 1.25.0 of docker-compose while the most recent version is 2.0.1 (why is that?). Is there any method to force Ubuntu to install the latest version? If not, so I have......Sat, 01 Aug 2026 16:49:01 -0400https://liberty.io/transmission-won-039-t-launch-script-after-download-on-ubuntu-server-1.htmlhttps://liberty.io/transmission-won-039-t-launch-script-after-download-on-ubuntu-server-1.htmlI am on a completely fresh install. After installation I have only installed Transmission. (transmission-cli transmission-common transmission-daemon) Then I created a file under /var/lib/transmis......Sat, 01 Aug 2026 16:44:18 -0400https://liberty.io/how-to-copy-and-paste-usb-trial-of-ubuntu-21-10-on-macbook-pro.htmlhttps://liberty.io/how-to-copy-and-paste-usb-trial-of-ubuntu-21-10-on-macbook-pro.htmlLong story short, I am testing out Ubuntu 21.10 through a USB connected to my Macbook Pro laptop (mid-2014). How can I use copy and paste on Ubuntu 21.10? I tried adding the keyboard shortcut (comm......Sat, 01 Aug 2026 16:36:22 -0400https://liberty.io/what-is-the-default-vim-colorscheme.htmlhttps://liberty.io/what-is-the-default-vim-colorscheme.htmlI really like the default vim colorscheme in 10.10 but I can't figure out what it's called -- I want to turn it on for my Debian box as well....Sat, 01 Aug 2026 16:32:13 -0400https://liberty.io/kernel-configuration-is-invalid-error-while-trying-to-install-paragon-.htmlhttps://liberty.io/kernel-configuration-is-invalid-error-while-trying-to-install-paragon-.htmlshort question: While running the install.sh Skript for Paragon UFSD drivers I get the Error message: ERROR: Kernel configuration is invalid."; \include/generated/autoconf.h or include/config/a......Sat, 01 Aug 2026 16:19:49 -0400https://liberty.io/install-datastax-java-driver-on-ubuntu-15-04.htmlhttps://liberty.io/install-datastax-java-driver-on-ubuntu-15-04.htmlI am trying to Install a datastax java-driver on ubuntu 15.04, can anyone advise the best course of action as the github repo does not give a detailed procedure?...Sat, 01 Aug 2026 16:14:49 -0400https://liberty.io/error-building-main-guest-additions-module-while-installing-virtualbox.htmlhttps://liberty.io/error-building-main-guest-additions-module-while-installing-virtualbox.htmlI have installed Ubuntu 12.10 Guest on Ubuntu 12.04 Host using VirtualBox. Everything is from repository and no direct install. When I install the guest additions, the below error is shown in the c......Sat, 01 Aug 2026 16:03:01 -0400