https://liberty.ioCurated star highlights with fresh energy.en-usSun, 26 Jul 2026 17:31:35 -0400https://liberty.io/how-to-print-pdf-documents-with-a-cmyk-color-profile-from-libreoffice.htmlhttps://liberty.io/how-to-print-pdf-documents-with-a-cmyk-color-profile-from-libreoffice.htmlI would like to print to PDF documents from LibreOffice Writer but with CMYK color profiles. How can I achieve this?...Sun, 26 Jul 2026 21:30:46 -0400https://liberty.io/terminator-is-not-launching-after-updating.htmlhttps://liberty.io/terminator-is-not-launching-after-updating.htmlI am not able to launch terminator for this occurs: Traceback (most recent call last): File "/usr/bin/terminator", line 122, in <module> TERMINATOR.create_layout(OPTIONS.layout) File......Sun, 26 Jul 2026 21:15:26 -0400https://liberty.io/linux-equivalent-for-cmd-c-start-title-c-folder-file-bat.htmlhttps://liberty.io/linux-equivalent-for-cmd-c-start-title-c-folder-file-bat.htmlI have a Java program that runs a batch file on Windows with Runtime.getRuntime().exec() using the following command: cmd /C start "Title" "C:\Folder\file.bat" The Java program ends quickly since......Sun, 26 Jul 2026 21:12:11 -0400https://liberty.io/using-wine-to-run-ms-office-duplicate.htmlhttps://liberty.io/using-wine-to-run-ms-office-duplicate.htmlPossible Duplicate: How well does MS Word 2007 and MS Power Point 2007 work in Wine? I have just started to convert from Microsoft windows to Ubuntu. But during the transition I need to run the ...Sun, 26 Jul 2026 21:04:59 -0400https://liberty.io/how-do-i-open-hauppauge-wintv-in-ubuntu-18-04.htmlhttps://liberty.io/how-do-i-open-hauppauge-wintv-in-ubuntu-18-04.htmlHow do I open Hauppauge WinTV in ubuntu 18.04? This same question was asked with no answer by Chris Hutton on Nov. 22, 2019 at: Hauppauge WinTV-dualHD not working on ubuntu 18.04 So, I'm asking aga......Sun, 26 Jul 2026 21:00:25 -0400https://liberty.io/where-can-i-find-a-novell-netware-client-for-ubuntu.htmlhttps://liberty.io/where-can-i-find-a-novell-netware-client-for-ubuntu.htmlI am trying to build a custom version of Ubuntu for my school and they seem to be using the Novell NetWare software (for Windows) so students can log-in to their accounts. I have tried using WebDav......Sun, 26 Jul 2026 20:46:20 -0400https://liberty.io/login-to-netlify-from-your-workspace-terminal.htmlhttps://liberty.io/login-to-netlify-from-your-workspace-terminal.htmlI used netlify login in the terminal but it gives the error - netlify: command not found. I have also installed netlify CLI using this command - npm install netlify-cli -g but still getting this er......Sun, 26 Jul 2026 20:45:50 -0400https://liberty.io/ubuntu-18-04-sever-without-network-after-move-ssd-from-pc1-to-pc2.htmlhttps://liberty.io/ubuntu-18-04-sever-without-network-after-move-ssd-from-pc1-to-pc2.htmlI tested on Ubuntu 18.04 desktop it is OK. But I tested Ubuntu 18.04 server or 20.04 server , I move SSD from PC1 to PC2 then PC2 without network, without too from Hyper-V to PC1 (by dd & balena ...Sun, 26 Jul 2026 20:44:37 -0400https://liberty.io/user-makz-ask-ubuntu.htmlhttps://liberty.io/user-makz-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sun, 26 Jul 2026 20:40:07 -0400https://liberty.io/how-to-change-the-webcam-aspect-ratio-and-zoom-for-ms-teams-video-conf.htmlhttps://liberty.io/how-to-change-the-webcam-aspect-ratio-and-zoom-for-ms-teams-video-conf.htmlSystem: Ubuntu 18.04 Webcam: Logitech C920 / C922 I use mostly the Microsoft Teams Ubuntu app (v1.4) to join work video calls. I also make Zoom and Meet work video calls on occasion. The webcam ...Sun, 26 Jul 2026 20:37:54 -0400https://liberty.io/build-aarch64-nvidia-jetson-nano-image-in-x64-docker-container-using-g.htmlhttps://liberty.io/build-aarch64-nvidia-jetson-nano-image-in-x64-docker-container-using-g.htmlI am trying to build a custom NVIDIA Jetson Nano image (aarch64 architecture) inside a Docker container (running Ubuntu 20.04 x64). I skip the NVIDIA tools part because I am stuck on the first part......Sun, 26 Jul 2026 20:35:22 -0400https://liberty.io/would-adding-more-ram-increase-my-speed-in-ubuntu-and-how-hard-is-this.htmlhttps://liberty.io/would-adding-more-ram-increase-my-speed-in-ubuntu-and-how-hard-is-this.htmlI've got a Compaq 6910p 14 inch laptop with 1GB RAM, 2.0ghz Core2Duo and a Mobility Radeon x2300. I was wondering if Adding more RAM would help my computer If I add RAM, will I have to reinstall ...Sun, 26 Jul 2026 20:31:54 -0400https://liberty.io/i-am-receiving-blk-update-request-critical-medium-error-dev-sdb-sector.htmlhttps://liberty.io/i-am-receiving-blk-update-request-critical-medium-error-dev-sdb-sector.htmlThis is the error shown after I shutdown: I am new at using linux, and I am currently using Ubuntu 20.04. I use Ubuntu via a external HDD(WD 1TB). The HDD is two years old. Recently this error has......Sun, 26 Jul 2026 20:31:01 -0400https://liberty.io/failed-to-start-lsb-virtualbox-linux-kernel-module-closed.htmlhttps://liberty.io/failed-to-start-lsb-virtualbox-linux-kernel-module-closed.htmlWhen I try to boot Ubuntu my system shows this.. i have two operating systems windows 10-ubuntu 15.10...when i try to boot ubuntu it appears the ubuntu logo and after that this error..so i cannot l......Sun, 26 Jul 2026 20:19:38 -0400https://liberty.io/cannot-launch-packet-tracer-7.htmlhttps://liberty.io/cannot-launch-packet-tracer-7.htmlWhenever I try running the Packet Tracer by entering 'packettracer' I get following output: Starting Packet Tracer 7.0 /usr/local/bin/packettracer: line 8: 13442 Aborted ./...Sun, 26 Jul 2026 20:10:32 -0400https://liberty.io/terminal-emulator-adds-viewpoint.htmlhttps://liberty.io/terminal-emulator-adds-viewpoint.htmlI need to connect to a linux server running Rocket Software D3 multivalue database on our network from my ubuntu 14.04 desktop. The connection can be either telnet or ssh but, I need the ADDS View......Sun, 26 Jul 2026 19:51:37 -0400https://liberty.io/are-there-any-hardware-diagnostic-tools.htmlhttps://liberty.io/are-there-any-hardware-diagnostic-tools.htmlI would like to perform a hardware check on my two desktops. Are there any general-purpose hardware check tools for Ubuntu that will check: the main board IDE devices (hard disks and CD players) ......Sun, 26 Jul 2026 19:47:45 -0400https://liberty.io/ubuntu-host-can-039-t-ping-guest-virtual-box-windows-10.htmlhttps://liberty.io/ubuntu-host-can-039-t-ping-guest-virtual-box-windows-10.htmlI have the following components: Host: Ubuntu 16.04.4 LTS. Guest: Virtual Box with Windows 10. In Virtual box, I already selected "Bridged Adapter" for this Windows VM, I also changed static IP of ...Sun, 26 Jul 2026 19:47:34 -0400https://liberty.io/duplicity-error-message-when-backing-up.htmlhttps://liberty.io/duplicity-error-message-when-backing-up.htmlEverything was working fine, nothing changed on my system - Ubuntu 18.04, right up to date. And I do the weekly backup to my external HDD and this message comes up after saying the backup failed. Can ...Sun, 26 Jul 2026 19:47:22 -0400https://liberty.io/ufw-reload-and-disable-enable-work-but-not-just-enable.htmlhttps://liberty.io/ufw-reload-and-disable-enable-work-but-not-just-enable.htmlI have a test linode server (Ubuntu 17.10) for playing around. If the server is rebooted I need to either run sudo ufw disable sudo ufw enable or sudo ufw reload to be able to see the web pa......Sun, 26 Jul 2026 19:36:08 -0400https://liberty.io/github-desktop-not-executing-error-segmentation-fault-core-dumped-in-u.htmlhttps://liberty.io/github-desktop-not-executing-error-segmentation-fault-core-dumped-in-u.htmlI am new to Ubuntu. In the past I used Windows. I installed the Github-desktop in Ubuntu using following commands: sudo snap install github-desktop --beta --classic Installed successfully and wor......Sun, 26 Jul 2026 19:31:46 -0400https://liberty.io/how-to-purge-steam-ppa-completely.htmlhttps://liberty.io/how-to-purge-steam-ppa-completely.htmlI have already purged Steam using apt-get. But I found some PPAs that I added when I installed Steam back then still exist. My questions are: how to completely remove the PPAs related to Steam an......Sun, 26 Jul 2026 19:30:48 -0400https://liberty.io/find-ip-address-using-hostname.htmlhttps://liberty.io/find-ip-address-using-hostname.htmlI have two linux servers and i'm trying to access them remotely. I know the ip of the first server but i forgot the ip of the other one. I'm trying to use nslookup, I did nslookup server2 and the ...Sun, 26 Jul 2026 19:28:36 -0400https://liberty.io/how-to-exit-from-kiosk-mode.htmlhttps://liberty.io/how-to-exit-from-kiosk-mode.htmlI configured ubuntu 16.04 in kiosk mode to open google chrome as said in this article https://dej.in.ua/ubuntu-server-16-04-kiosk-mode/ Can any one explain How can i exit from kiosk mode? None of ......Sun, 26 Jul 2026 19:18:59 -0400https://liberty.io/ubuntu-tomcat-server-configuration.htmlhttps://liberty.io/ubuntu-tomcat-server-configuration.htmlI have a web application deployed in tomcat server via tomcat manager. So it gets by ip-address:8080/AppName. But I need to get like: http://www.domain_name.com. What should I do? I need to access ...Sun, 26 Jul 2026 18:57:41 -0400https://liberty.io/my-opera-can-039-t-play-videos.htmlhttps://liberty.io/my-opera-can-039-t-play-videos.htmlI am using Opera 68.0.3618.125 on latest Ubuntu version. But I can't watch videos. For example on Twitter. Everyone says get libffmpeg.so and copy to /snap/opera/current/usr/lib/x86_64-linux-gnu/op......Sun, 26 Jul 2026 18:51:50 -0400https://liberty.io/uninstalling-go-golang.htmlhttps://liberty.io/uninstalling-go-golang.htmlI'm trying to install drive, which requires Go. I did: sudo apt-get install golang git mercurial which successfully installed version 1.2.1. Unfortunately, when I tried to install drive with: g......Sun, 26 Jul 2026 18:47:02 -0400https://liberty.io/how-can-i-check-the-information-of-currently-installed-wifi-drivers.htmlhttps://liberty.io/how-can-i-check-the-information-of-currently-installed-wifi-drivers.htmlWhen I clicked on additional drivers on Ubuntu 12.04, I could not see any drivers.. How can I check what drivers are installed for WiFi on Ubuntu environment....Sun, 26 Jul 2026 18:41:04 -0400https://liberty.io/canon-pixma-mg8200-printer-drivers-on-18-04.htmlhttps://liberty.io/canon-pixma-mg8200-printer-drivers-on-18-04.htmlI have a Canon Pixma MG8200 printer- are there drivers for 18.04 LTS? There were drivers for older versions of Ubuntu ~12 or so. The usual "Add Printer" route can't find drivers....Sun, 26 Jul 2026 18:26:19 -0400https://liberty.io/how-can-i-configure-unity-039-s-launcher-auto-hide-behavior.htmlhttps://liberty.io/how-can-i-configure-unity-039-s-launcher-auto-hide-behavior.htmlThis has been an issue for me with Unity since its release. I'd like to make the the launcher auto-hide. Especially on Netbooks, where screens are small, the launcher is quite wide, making it diffi......Sun, 26 Jul 2026 18:23:18 -0400https://liberty.io/smbclient-gives-error-nt-status-resource-name-not-found-and-netbios-ov.htmlhttps://liberty.io/smbclient-gives-error-nt-status-resource-name-not-found-and-netbios-ov.htmlI am trying to mount a shared folder on my jetson tx1. on linux side, I am using ubuntu 16.04. the shared folder is on a windows server 2019. the jetson is connected to the domain using wifi, the ...Sun, 26 Jul 2026 18:14:30 -0400https://liberty.io/n-and-r-n-not-escapping-when-they-are-printed-in-the-browser.htmlhttps://liberty.io/n-and-r-n-not-escapping-when-they-are-printed-in-the-browser.htmlI am not sure if this is an Ubuntu, Apache or PHP issue. The following basic scripts do not render a new line in my Firefox browser. echo "this is not \n creating a new line"; echo "this is not \......Sun, 26 Jul 2026 17:48:12 -0400https://liberty.io/vpn-connection-not-use-default-gateway.htmlhttps://liberty.io/vpn-connection-not-use-default-gateway.htmlCan I configure a VPN connection, such that after the VPN connect I can still use internet on local machine? On Windows I can resolve this by unchecking the following box in ip config:...Sun, 26 Jul 2026 17:44:20 -0400https://liberty.io/how-can-i-uninstall-mongodb-and-reinstall-the-latest-version.htmlhttps://liberty.io/how-can-i-uninstall-mongodb-and-reinstall-the-latest-version.htmlI need to uninstall mongodb completely from my system (Ubuntu 11.10) and install version 2.0.5. Currently, when I run: mongo db I get the following error: MongoDB shell version: 2.0.1 conne......Sun, 26 Jul 2026 17:37:38 -0400https://liberty.io/alt-f4-switches-to-tty4.htmlhttps://liberty.io/alt-f4-switches-to-tty4.htmlSince yesterday Alt+F4 is working unexpectedly on my computer. When I press those keys TTY4 is opened. Also, the application which is running on the GUI receives the Alt+F4 message. This is solved by ...Sun, 26 Jul 2026 17:32:24 -0400https://liberty.io/need-help-fixing-the-tls-key-negotiation-failed-in-openvpn-client-node.htmlhttps://liberty.io/need-help-fixing-the-tls-key-negotiation-failed-in-openvpn-client-node.htmlA recent apt upgrade on ubuntu was this in openssl 2021-08-15 18:52:25 install libevent-openssl-2.1-6:arm64 <none> 2.1.8-stable-4build1 my doubt is this is the reason for the openvpn now er......Sun, 26 Jul 2026 17:31:21 -0400https://liberty.io/need-help-with-depixel-in-ubuntu-14-04.htmlhttps://liberty.io/need-help-with-depixel-in-ubuntu-14-04.htmlI'm trying to use a program called "depixel" in Ubuntu 14.04 which seems to be written in python3. I'm trying to use it so I can smooth out a pixel art image I made. Here is a link to the program. ......Sun, 26 Jul 2026 17:27:21 -0400https://liberty.io/how-can-i-make-ubuntu-mouse-sensitivity-exactly-the-same-as-in-windows.htmlhttps://liberty.io/how-can-i-make-ubuntu-mouse-sensitivity-exactly-the-same-as-in-windows.htmlI recently switched from Windows to Ubuntu. I'm a heavy gamer of Counter Strike and mouse sensitivity is very important. Is there any way of perfectly replicating Windows mouse sensitivity settings......Sun, 26 Jul 2026 17:17:07 -0400https://liberty.io/what-does-iface-mean.htmlhttps://liberty.io/what-does-iface-mean.htmlI've been modifying my interfaces file and in numerous places I see the use of the keyword $IFACE in various contexts. I can find no mention of it in the manpages. What does this mean? Is it a keyw......Sun, 26 Jul 2026 17:07:54 -0400https://liberty.io/wlan0-after-reboot-not-working-but-works-fine-every-time-if-manually-s.htmlhttps://liberty.io/wlan0-after-reboot-not-working-but-works-fine-every-time-if-manually-s.htmlA lot of related posts seem to be hardware specific or due to hardware issues, which I don't appear to be having, since everything works fine so long as I setup wlan0 after boot and after logging i......Sun, 26 Jul 2026 16:59:12 -0400https://liberty.io/what-are-some-good-php-editors-closed.htmlhttps://liberty.io/what-are-some-good-php-editors-closed.htmlI'm currently using PhpStorm by Idea JetBrains, but its buggy and I'm really looking for something that will allow me to get work done without too much hassle. Please limit one IDE/Editor an answer....Sun, 26 Jul 2026 16:58:47 -0400https://liberty.io/setting-up-brother-hl-2240-printer.htmlhttps://liberty.io/setting-up-brother-hl-2240-printer.htmlI'm using Ubuntu 16.04 and can't print with my Brother HL-2240 printer. I went through all the steps of setting it up through the Printers/System Settings, and chose all the recommended drivers/...Sun, 26 Jul 2026 16:49:03 -0400https://liberty.io/how-to-clone-a-git-repository.htmlhttps://liberty.io/how-to-clone-a-git-repository.htmlI know how to clone a git repository to my system, using git clone. I cloned a repository using that command: git clone https://github.com/<user name>/<repository name> But when I tri......Sun, 26 Jul 2026 16:47:21 -0400https://liberty.io/cropping-video-in-handbrake-more-than-952-pixels-from-right.htmlhttps://liberty.io/cropping-video-in-handbrake-more-than-952-pixels-from-right.htmlGood day! I have a side-by-side 1080p 3D video file (mkv). i want to crop the right image to make it non-3D. so i must cut 960 pixels from right and then adjust the aspect. but the problem is, that ...Sun, 26 Jul 2026 16:44:52 -0400https://liberty.io/can-039-t-update-securely-and-is-therefore-disabled-duplicate.htmlhttps://liberty.io/can-039-t-update-securely-and-is-therefore-disabled-duplicate.htmlI have been all over this thread and nothing I've read or tried fixes this for me. I had wine installed but I removed it because I didn't want to mess with it. It appears that has compromised thing......Sun, 26 Jul 2026 16:43:58 -0400https://liberty.io/how-can-i-remove-gnome-desktop-environment-without-messing-unity-de-ub.htmlhttps://liberty.io/how-can-i-remove-gnome-desktop-environment-without-messing-unity-de-ub.htmlI need to get rid of the GNOME Desktop Environment which has been installed by default when I updated my pc from 15.10 to 16.04. After a while, I found myself not only with GNOME DE, but also with ...Sun, 26 Jul 2026 16:43:09 -0400https://liberty.io/disk-space-used-up.htmlhttps://liberty.io/disk-space-used-up.htmlI have upgraded to 13.04 and lose disk space, ... I have a 3 TB hard disk, and had yesterday still 890 GB free, ... today all is gone! Disk Usage Analyzer does not give me a clue and says that it ......Sun, 26 Jul 2026 16:40:53 -0400https://liberty.io/how-can-i-stop-ubuntu-taking-over-as-default-os-on-mac-or-at-least-res.htmlhttps://liberty.io/how-can-i-stop-ubuntu-taking-over-as-default-os-on-mac-or-at-least-res.htmlIt seems annoying that when you boot into Ubuntu on a Mac it takes over and becomes the default OS, even if something else (e.g. macOS or Boot Camp Windows) was previously the default. The only way I ...Sun, 26 Jul 2026 16:40:03 -0400https://liberty.io/update-manager-a-problem-occurred-when-checking-for-the-updates.htmlhttps://liberty.io/update-manager-a-problem-occurred-when-checking-for-the-updates.htmlAs of a few days ago I have this red circle with a horizontal white line through it persist on the panel in the top right. When I mouse over it, it says "A problem occurred when checking for the u......Sun, 26 Jul 2026 16:30:00 -0400https://liberty.io/what-is-the-objectname-property-in-qml-why-is-it-needed-and-how-is-it-.htmlhttps://liberty.io/what-is-the-objectname-property-in-qml-why-is-it-needed-and-how-is-it-.htmlWhat is the objectName: property in QML? Which components have this property? Why is it needed? How is it different than the id: property? Why can't I just use the id: property instead?...Sun, 26 Jul 2026 16:21:27 -0400https://liberty.io/disk-check-on-startup-in-20-04.htmlhttps://liberty.io/disk-check-on-startup-in-20-04.htmlDownloaded 20.04 and created a USB using Rufus under windows 10. A disk check seems to be triggered at each launch of the USB disk (using it as a live disk). Is there a way to stop this from happen......Sun, 26 Jul 2026 16:16:46 -0400https://liberty.io/send-me-an-email-on-computer-shutdown.htmlhttps://liberty.io/send-me-an-email-on-computer-shutdown.htmlI would like the computer to send me an email everytime it starts or it shuts down. I found this code written for CENTOS and am trying to adapt it to Ubuntu. The code is: #!/bin/sh # chkconfig: 2......Sun, 26 Jul 2026 16:11:05 -0400https://liberty.io/live-usb-error-you-need-to-load-the-kernel-first.htmlhttps://liberty.io/live-usb-error-you-need-to-load-the-kernel-first.htmlI've got an mkusb live USB (Ubuntu 18.04 with persistence) that boots fine on some of my computers. On one laptop I get the following error: error: disk `hd0,4' not found. error: you need to load ......Sun, 26 Jul 2026 16:03:53 -0400https://liberty.io/which-ubuntu-distro-is-right-for-this-2-in-1-duplicate.htmlhttps://liberty.io/which-ubuntu-distro-is-right-for-this-2-in-1-duplicate.htmlI own a Dell Latitude 11 inch 2-in-1 ... it has a m5-6Y57 processor, 8GB of RAM and 256GB SSD.. Which Ubuntu distro is right for this 2-in-1 ? I want to read ebooks on it so the distro has to support ...Sun, 26 Jul 2026 16:01:34 -0400https://liberty.io/can-039-t-enable-canonical-livepatch-on-ubuntu-20-04-1-lts.htmlhttps://liberty.io/can-039-t-enable-canonical-livepatch-on-ubuntu-20-04-1-lts.htmlAfter getting token from here and trying to enable livepatch: sudo canonical-livepatch enable XXXXXXXXXXXXXXXXXX I get the following error message: 2020/08/31 17:19:57 error executing enable: can......Sun, 26 Jul 2026 16:00:14 -0400https://liberty.io/fix-permissions-of-server-after-accidental-chmod-duplicate.htmlhttps://liberty.io/fix-permissions-of-server-after-accidental-chmod-duplicate.htmlWhile trying to debug a mail server, I typed: chmod -R 777 / instead of: chmod -R 777 . and the icing on the cake, due to me forgetting I had changed a script I use to sign in to fix something,......Sun, 26 Jul 2026 15:58:29 -0400https://liberty.io/built-in-camera-not-working-ubuntu-21-10-lenovo-e40-70.htmlhttps://liberty.io/built-in-camera-not-working-ubuntu-21-10-lenovo-e40-70.htmlI have problems with my built-in camera, I've been looking at. It doesn't work with cheese nor any other programs and it worked fine with windows. The programs recognize the cam as Lenovo EasyCam but ...Sun, 26 Jul 2026 15:58:03 -0400https://liberty.io/how-to-enable-startup-sound-on-ubuntu-20-04.htmlhttps://liberty.io/how-to-enable-startup-sound-on-ubuntu-20-04.htmlI was wondering if there is a way to enable the Ubuntu Startup Sound as it is not enabled by default. My Ubuntu OS is 20.04....Sun, 26 Jul 2026 15:43:54 -0400https://liberty.io/how-do-i-replace-windows-with-ubuntu-yet-keep-my-data.htmlhttps://liberty.io/how-do-i-replace-windows-with-ubuntu-yet-keep-my-data.htmlI need to install Ubuntu instead of Windows 7. Can you tell me the steps to do it? I don't want to install Ubuntu alongside Windows. Any precautions needed before installing Ubuntu? How do I install ...Sun, 26 Jul 2026 15:37:57 -0400https://liberty.io/how-to-configure-cloudkitty-in-devstack.htmlhttps://liberty.io/how-to-configure-cloudkitty-in-devstack.htmlI need some documentation or guide which demonstrates me the installation of cloudkitty in my openstack Devstack. I have tried installing the same using the following guide: https://wiki.openstac......Sun, 26 Jul 2026 15:30:16 -0400https://liberty.io/bluetoothctl-what-is-a-bluetooth-agent.htmlhttps://liberty.io/bluetoothctl-what-is-a-bluetooth-agent.htmlI am using the bluetoothctl utility to set up Bluetooth connections between computers and Raspberry Pis. In bluetoothctl, I can see there is something called an "agent", and by looking at most of ...Sun, 26 Jul 2026 15:27:11 -0400https://liberty.io/how-do-i-watch-an-avi-file.htmlhttps://liberty.io/how-do-i-watch-an-avi-file.htmlI get following error message when I try to play file_name.avi file using default video player or VLC: Required plugin could not be found Videos requires to install plugins to play media files of ......Sun, 26 Jul 2026 15:26:22 -0400https://liberty.io/sudo-dnf-command-not-found-duplicate.htmlhttps://liberty.io/sudo-dnf-command-not-found-duplicate.htmlI am using Ubuntu 20.04. On Fedora/Red Hat or its derivatives,the installation can be performed using the following command: sudo dnf install make gcc-c++ However, on Ubuntu it gives me sudo: dnf: ...Sun, 26 Jul 2026 15:05:33 -0400https://liberty.io/how-can-i-extract-data-from-text-file.htmlhttps://liberty.io/how-can-i-extract-data-from-text-file.htmlText file as follows: Delimiter: Space Table: 3,496,080(row) x 6 (column) A column: Year B column: Day of the year C column: Hour D column: one of 30, 32.5, 35, 37.5, 40 and 45 values Values of E ...Sun, 26 Jul 2026 15:00:32 -0400https://liberty.io/how-to-set-gnome-terminal-to-scroll-a-fixed-number-of-lines-with-the-m.htmlhttps://liberty.io/how-to-set-gnome-terminal-to-scroll-a-fixed-number-of-lines-with-the-m.htmlGNOME Terminal 3.4.1.1 in Ubuntu 12.04 has an IMO weird mouse scroll behavior: A single mouse wheel motion scrolls ceiling($LINES / 10) lines, rather than a set number. That is, if the terminal win......Sun, 26 Jul 2026 14:58:11 -0400https://liberty.io/what-to-do-with-keyexpired-1555048520-on-updating-google-chrome-and-ea.htmlhttps://liberty.io/what-to-do-with-keyexpired-1555048520-on-updating-google-chrome-and-ea.htmlWhen I run sudo apt-get update on my fully updated Ubuntu 16.04.6 LTS I get the following errors about Google repositories: $ sudo apt update ... Err:20 http://dl.google.com/linux/earth/deb stable ...Sun, 26 Jul 2026 14:55:38 -0400https://liberty.io/temporary-failure-in-name-resolution-on-wsl.htmlhttps://liberty.io/temporary-failure-in-name-resolution-on-wsl.htmlRunning Ubuntu on WSL and trying to push to github and download new python modules using pip and I get this error. Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after ...Sun, 26 Jul 2026 14:43:53 -0400https://liberty.io/how-to-install-the-latest-versions-of-nodejs-and-npm.htmlhttps://liberty.io/how-to-install-the-latest-versions-of-nodejs-and-npm.htmlI noticed over at the https://nodejs.org/ website that node is currently at v 0.12.0. Can someone let me know how to install the latest version of node together with npm (terminal commands please)?...Sun, 26 Jul 2026 14:41:17 -0400https://liberty.io/after-running-pip-install-upgrade-pip-pip-tells-me-the-same-thing.htmlhttps://liberty.io/after-running-pip-install-upgrade-pip-pip-tells-me-the-same-thing.htmlWhile install a package: .................... You are using pip version 8.1.1, however version 10.0.1 is available. You should consider upgrading via the 'pip install --upgrade pip' command. Ok: ......Sun, 26 Jul 2026 14:40:42 -0400https://liberty.io/user-ashutosh-dash-ask-ubuntu.htmlhttps://liberty.io/user-ashutosh-dash-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sun, 26 Jul 2026 14:37:59 -0400https://liberty.io/difference-between-039-dir-039-and-039-ls-039-terminal-commands.htmlhttps://liberty.io/difference-between-039-dir-039-and-039-ls-039-terminal-commands.htmlI've been trying to find the difference between using the dir and ls commands in terminal. I know ls is the traditional UNIX method of viewing the files in a directory, and that dir is the windows ...Sun, 26 Jul 2026 14:36:11 -0400https://liberty.io/what-happened-to-pamusb-tools-and-libpam-usb-in-ubuntu-20-04.htmlhttps://liberty.io/what-happened-to-pamusb-tools-and-libpam-usb-in-ubuntu-20-04.htmlI'm looking into how to make one of my usbs a security key and I found a guide to do so inside Linux here: https://bytevarsity.com/how-to-make-a-usb-security-key/ Two packages that the guide says to ...Sun, 26 Jul 2026 14:35:10 -0400https://liberty.io/copying-files-resulting-from-using-grep-into-a-new-folder.htmlhttps://liberty.io/copying-files-resulting-from-using-grep-into-a-new-folder.htmlI have a question concerning the concatenation of two processes in the terminal. I have a folder with over 50.000 files. I used grep to look for those files containing a specific term: grep -inrl "...Sun, 26 Jul 2026 14:34:34 -0400https://liberty.io/can-039-t-run-make-gcc-command-not-found.htmlhttps://liberty.io/can-039-t-run-make-gcc-command-not-found.htmlI'm trying to follow a tutorial to get CudaMiner working on Linux. I have PAINSTAKINGLY installed NVidia drivers, Cuda 5.0 and incidentally I'm failing on the last step when I run make: make all-...Sun, 26 Jul 2026 14:34:08 -0400https://liberty.io/why-does-settings-about-say-mesa-intel-instead-of-nvidia-when-using-wa.htmlhttps://liberty.io/why-does-settings-about-say-mesa-intel-instead-of-nvidia-when-using-wa.htmlThe Graphics section of the Settings | About page under Wayland in Ubuntu 20.04 is confusing me. It claims that I am using Intel graphics, while all other system information indicates that I am using ...Sun, 26 Jul 2026 14:24:42 -0400https://liberty.io/good-movie-mp4-metadata-editor.htmlhttps://liberty.io/good-movie-mp4-metadata-editor.htmlI need to read metadata from one of my movies in mp4 format and to do that I need a very basic mp4 (for movies) metadata editor. Which programs can you recommend ? (Since I don't know any). I don't ...Sun, 26 Jul 2026 14:11:37 -0400https://liberty.io/installing-pylint-for-python3-on-ubuntu.htmlhttps://liberty.io/installing-pylint-for-python3-on-ubuntu.htmlMy understanding is that the latest release of Pylint (1.0.0 at the time of this writing) has support for Python 3, but I can't get it to work on 64-bit Ubuntu 13.04 with Python 3.3. I followed the ...Sun, 26 Jul 2026 13:56:12 -0400https://liberty.io/cant-remove-files-from-windows-disk-while-in-linux-duplicate.htmlhttps://liberty.io/cant-remove-files-from-windows-disk-while-in-linux-duplicate.htmlso i kinda messed up windows and now my pin isnt available so i cant login. im trying to delete ngc folder while in linux but it wont delete. tried remounting the system as rw but when i try to rm ......Sun, 26 Jul 2026 13:55:14 -0400https://liberty.io/user-david-purdue-ask-ubuntu.htmlhttps://liberty.io/user-david-purdue-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sun, 26 Jul 2026 13:51:50 -0400https://liberty.io/ubuntu-live-usb-won-039-t-boot-on-mid-2009-macbook-pro.htmlhttps://liberty.io/ubuntu-live-usb-won-039-t-boot-on-mid-2009-macbook-pro.htmlHave run Ubuntu on an older PC before and have some (limited) experience in using it. Once I get it loaded I don't have too many issues. Running mid 2009 Macbook Pro 5,5 with 120 GB SSD and 4 GB ......Sun, 26 Jul 2026 13:44:15 -0400https://liberty.io/date-and-time-panel-is-greyed-out-how-do-i-restore-it.htmlhttps://liberty.io/date-and-time-panel-is-greyed-out-how-do-i-restore-it.htmlDate and time is showing in the login screen (unity-greeter) but not when I login to my session. When I go to date and time settings the panel is all grey : Any idea how to recover from this ?...Sun, 26 Jul 2026 13:36:28 -0400https://liberty.io/ping-works-but-unable-to-do-ssh.htmlhttps://liberty.io/ping-works-but-unable-to-do-ssh.htmlI disabled the firewall with sudo ufw disable, I can ping the server, the server can ping me but I can't ssh to it: root@ubuntu:/home/acme# ssh 192.168.1.6 ssh: connect to host 192.168.1.6 port 22: ...Sun, 26 Jul 2026 13:22:49 -0400https://liberty.io/ventoy-app-in-linux-xfce-gear-icon-for-that-app-in-the-panel-when-laun.htmlhttps://liberty.io/ventoy-app-in-linux-xfce-gear-icon-for-that-app-in-the-panel-when-laun.htmlI downloaded ventoy in Xfce Linux Ubuntu, to launch it I should launch it with ./VentoyGUI.x86_64 %U after cd to the working directory of it, it's a pop-up authentication window with the gear icon ......Sun, 26 Jul 2026 13:06:10 -0400https://liberty.io/repair-gzipped-tar.htmlhttps://liberty.io/repair-gzipped-tar.htmlI have a pretty large(50Gb) tar.gz file that I can't untar anymore. Error that I am getting is this: gzip: stdin: not in gzip format tar: Child returned status 1 tar: Error is not recoverable: exi......Sun, 26 Jul 2026 13:03:58 -0400https://liberty.io/can-i-execute-multiple-lines-sudo-commands.htmlhttps://liberty.io/can-i-execute-multiple-lines-sudo-commands.htmlThis question relates to another question. If I paste the @kyodake 's suggested code, all at once in the terminal would it work? Or should I go line by line?...Sun, 26 Jul 2026 13:00:07 -0400https://liberty.io/setting-up-an-external-encrypted-drive-device-does-not-exist.htmlhttps://liberty.io/setting-up-an-external-encrypted-drive-device-does-not-exist.htmlI am pretty new to linux and I am trying to install it on an external SSD (860 EVO connected via SATA to USC B adapter). I am following this tutorial and having some troubles. At first, I was able ......Sun, 26 Jul 2026 12:45:59 -0400https://liberty.io/ubuntu-refuses-to-output-audio-via-hdmi.htmlhttps://liberty.io/ubuntu-refuses-to-output-audio-via-hdmi.htmlI have my PC hooked up to speakers and a monitor. In addition, it is hooked up to my Vizio 37' LCD Television. When I was on Windows 7, I could choose to output sound via HDMI. I have the choice in ...Sun, 26 Jul 2026 12:39:38 -0400https://liberty.io/how-to-add-ftp-and-ssh-acces-to-ubuntu.htmlhttps://liberty.io/how-to-add-ftp-and-ssh-acces-to-ubuntu.htmlDay2 of my Ubuntu Desktop experience: Got a simpleNodeJS page (Hello World) page working and i even could reach it via my home-network. Now I want to add FTP and SSH access, because this Ubuntu pc ......Sun, 26 Jul 2026 12:24:47 -0400https://liberty.io/how-to-get-link-of-file-to-download-with-wget.htmlhttps://liberty.io/how-to-get-link-of-file-to-download-with-wget.htmlI am using Ubuntu 19.10. For automation purposes, I need to download this file with a script. But I am not able to get the link. How can I achieve this?...Sun, 26 Jul 2026 12:16:14 -0400https://liberty.io/extract-only-text-files-from-a-zip-file.htmlhttps://liberty.io/extract-only-text-files-from-a-zip-file.htmlI have a zip file newfile.zip. Archive: newfile.zip Length Date Time Name --------- ---------- ----- ---- 0 2019-11-22 02:00 newdir/ 33 2019-11-22 01:31 newdir/...Sun, 26 Jul 2026 12:14:02 -0400https://liberty.io/what-is-the-safest-way-to-clean-up-boot-partition.htmlhttps://liberty.io/what-is-the-safest-way-to-clean-up-boot-partition.htmlI have 200 MB assigned for the /boot partition. Whenever I try to update the kernel, I receive an error message that basically states /boot is full. What can I do to cleanup /boot and remove/back......Sun, 26 Jul 2026 12:10:59 -0400https://liberty.io/usb-mouse-cuts-out-on-battery-power.htmlhttps://liberty.io/usb-mouse-cuts-out-on-battery-power.htmlI'm using Ubuntu 11.04 64 bit laptop, and I have a Microsoft mouse. When I'm on the battery power the mouse cuts in and out, I have full battery power so it's not because of low power. It never doe......Sun, 26 Jul 2026 12:05:58 -0400https://liberty.io/restore-music-folder-shortcut.htmlhttps://liberty.io/restore-music-folder-shortcut.htmlI was sorting out my music collection and accidentally deleted my (empty) ~/Music folder. Now, there is no shortcut in the Files/Nautilus sidebar, and if I create a new ~/Music, I am unable to rest......Sun, 26 Jul 2026 12:01:35 -0400https://liberty.io/how-to-tell-xubuntu-not-to-clone-but-to-expand-the-laptop-display-to-t.htmlhttps://liberty.io/how-to-tell-xubuntu-not-to-clone-but-to-expand-the-laptop-display-to-t.htmlI went to the Settingsmanager and selected Display. The external display was listed there. So I selected Use this output (see Screenshot) and after hitting apply the notebook screen was cloned to the ...Sun, 26 Jul 2026 11:54:06 -0400https://liberty.io/requested-download-is-not-authorized-for-use-with-this-tracker.htmlhttps://liberty.io/requested-download-is-not-authorized-for-use-with-this-tracker.htmlI want to set up Edubuntu for a small non-profit school in South Africa. I'm trying to download the file edubuntu-14.04-dvd-i386.iso.torrent from http://dl.stgraber.org/releases/edubuntu/14.04/ ...Sun, 26 Jul 2026 11:53:48 -0400https://liberty.io/what-does-this-mean-in-detail-rwxr-xr-x-1-root-root-920788-mar-28-2013.htmlhttps://liberty.io/what-does-this-mean-in-detail-rwxr-xr-x-1-root-root-920788-mar-28-2013.htmlcan anybody help me with what this means: -rwxr-xr-x 1 root root 920788 Mar 28 2013 bash and explain it in detail....Sun, 26 Jul 2026 11:48:53 -0400https://liberty.io/how-to-fix-0x8027025a-error-when-installing-ubuntu-22-04-lts-on-wsl.htmlhttps://liberty.io/how-to-fix-0x8027025a-error-when-installing-ubuntu-22-04-lts-on-wsl.htmlThe following fail message appeared when I tried installing Ubuntu 22.04 LTS on WSL. I'm not able to type anything, therefore, I'm not able to finish the set up. Those are the outputs I'm getting f......Sun, 26 Jul 2026 11:46:48 -0400https://liberty.io/mta-sendmail-stat-deferred-connection-refused-by-x-x-x-x.htmlhttps://liberty.io/mta-sendmail-stat-deferred-connection-refused-by-x-x-x-x.htmlGroovy Gorilla Local sendmail can't deliver local mails. The localhost not responding, what else needs to check? echo "Subject: sendmail test" | sendmail -v root root... Connecting to [12......Sun, 26 Jul 2026 11:44:07 -0400https://liberty.io/ubuntu-21-10-static-ip-network-configuration.htmlhttps://liberty.io/ubuntu-21-10-static-ip-network-configuration.htmlI have edited /etc/netplan/01-network-manager-all.yaml to get a static ip address: network: version: 2 renderer: networkd ethernets: wlp0s20f3: dhcp4: no addresses: - ......Sun, 26 Jul 2026 11:40:43 -0400https://liberty.io/how-to-check-the-process-is-already-running-or-not.htmlhttps://liberty.io/how-to-check-the-process-is-already-running-or-not.htmlI want to check the particular process in already running or not. I refereed this Q&A. But I didn't get any specific solution. Following is the example that I tried: I have created abc.sh fil......Sun, 26 Jul 2026 11:34:00 -0400