https://liberty.ioCurated star highlights with fresh energy.en-usThu, 16 Jul 2026 01:49:28 -0400https://liberty.io/understanding-dns-server-in-etc-resolv-conf-file.htmlhttps://liberty.io/understanding-dns-server-in-etc-resolv-conf-file.htmlI have installed ubuntu server in Virtual Machine. I started exploring about the network, and read a book for it. It says that my DNS server is given in /etc/resolv.conf file. This is my server'......Thu, 16 Jul 2026 05:21:46 -0400https://liberty.io/how-do-you-cd-into-the-first-available-folder-without-typing-out-the-n.htmlhttps://liberty.io/how-do-you-cd-into-the-first-available-folder-without-typing-out-the-n.htmlI was recently in a predicament where I was inside a folder, and I wanted to cd to a sub directory folder. There was only one folder, inside this folder and it was a really long name. Home (I am h......Thu, 16 Jul 2026 05:17:32 -0400https://liberty.io/how-can-i-find-the-latest-stable-kernel-for-ubuntu.htmlhttps://liberty.io/how-can-i-find-the-latest-stable-kernel-for-ubuntu.htmlI have gone through many posts, and many threads of the last 30 minutes reading about Linux kernels. The problem I am having is I upgraded to the latest mainline kernel back when it fixed the proce......Thu, 16 Jul 2026 05:11:38 -0400https://liberty.io/no-more-sound-in-ubuntu-18-04-hp-envy.htmlhttps://liberty.io/no-more-sound-in-ubuntu-18-04-hp-envy.htmlthis is the first time I am posting here but I am kind of desperate. I don't have any more sound on my laptop, only "Dummy output" whereas it was working fine yesterday. I tried several methods, ...Thu, 16 Jul 2026 05:10:22 -0400https://liberty.io/how-to-use-ubuntu-as-client-for-my-hikvision-surveilance-system.htmlhttps://liberty.io/how-to-use-ubuntu-as-client-for-my-hikvision-surveilance-system.htmlI have a HIKVISION DS-7216HGHI-SH/A with analogue cameras connected to it. In windows, Firefox requires a plugin (in .exe format) to display the videos. A plugin for linux on the website is rather ......Thu, 16 Jul 2026 05:06:09 -0400https://liberty.io/where-is-the-alias-for-ll-defined.htmlhttps://liberty.io/where-is-the-alias-for-ll-defined.htmlI often find myself using ll which is an alias. $ type ll ll is an alias for ls -lh I always wondered where this was defined as it works both on bash, zsh but not on sh: # THIS IS SH $ ll sh: 1:......Thu, 16 Jul 2026 04:50:37 -0400https://liberty.io/dolphin-kde-like-column-design-for-nautilus-or-an-alternative-file-bro.htmlhttps://liberty.io/dolphin-kde-like-column-design-for-nautilus-or-an-alternative-file-bro.htmlI'm now an Ubuntu user for several years but a friend of mine has Kubuntu installed and although I'm no fan of KDE i really liked the file Browser "Dolphin". Especially the Mac OSX like "columns de......Thu, 16 Jul 2026 04:37:20 -0400https://liberty.io/how-to-fix-read-failure-on-hard-drive.htmlhttps://liberty.io/how-to-fix-read-failure-on-hard-drive.htmlOne of my hard drives wasn't working properly when I was trying to install windows 10 on it, so I searched for the error and I checked HD for errors with Smartctl selftests. I tried some usual fixes ...Thu, 16 Jul 2026 04:35:37 -0400https://liberty.io/indicator-menu-from-gtk-builder-ui-string.htmlhttps://liberty.io/indicator-menu-from-gtk-builder-ui-string.htmlI've created an indicator that I think should work, but doesn't. I've added the UI interface from a glade file, loaded it and added the menu to appindicator. The following is the entire source code ...Thu, 16 Jul 2026 04:24:20 -0400https://liberty.io/beginner-gpu-passthrough-windows-host-to-ubuntu-guest-whats-kvm-i-use-.htmlhttps://liberty.io/beginner-gpu-passthrough-windows-host-to-ubuntu-guest-whats-kvm-i-use-.htmlI run win10 with 18.04LTS VM on virtual box. I am not experienced in VM's but have a need for Linux (personal use) so I thought vBox was the only solution. I have 2 discrete graphics cards so I wa......Thu, 16 Jul 2026 04:17:02 -0400https://liberty.io/18-04-sudo-prime-select-intel-gives-error-the-installed-packages-do-no.htmlhttps://liberty.io/18-04-sudo-prime-select-intel-gives-error-the-installed-packages-do-no.html18.04 Dell XPS 15 sudo prime-select intel gives ERROR the installed packages do not support PRIME Where can I find out more about how to proceed?...Thu, 16 Jul 2026 04:13:10 -0400https://liberty.io/microsoft-wireless-comfort-desktop-5000-keyboard-special-keys.htmlhttps://liberty.io/microsoft-wireless-comfort-desktop-5000-keyboard-special-keys.htmlI purchased a micrrosoft keyboard for its special keys such as XF86HomePage, while in my prvious model (the Microsoft Natural Ergonomic Keyboard 4000) all the keys were configurable, at the new 5000 ...Thu, 16 Jul 2026 04:12:04 -0400https://liberty.io/man-command-not-working-in-ubuntu-18-04.htmlhttps://liberty.io/man-command-not-working-in-ubuntu-18-04.htmlMy man command is not working at all on my Ubuntu 18.04 machine. Unlike most of the cases I have found described in the internet, where there is an error message after calling man, I do not get any ...Thu, 16 Jul 2026 04:08:15 -0400https://liberty.io/firefox-98-0-don-039-t-syncrhonise-or-save-password.htmlhttps://liberty.io/firefox-98-0-don-039-t-syncrhonise-or-save-password.htmlI have a dual boot windows10 - Ubuntu 20.04 with Firefox in each. I want to synchronise my logins and password from window but it doesn't work in Ubuntu side. There is more : Ubuntu Firefox don't s......Thu, 16 Jul 2026 04:08:10 -0400https://liberty.io/how-do-i-copy-cd-to-my-android-cellphone-using-lubuntu-18-10.htmlhttps://liberty.io/how-do-i-copy-cd-to-my-android-cellphone-using-lubuntu-18-10.htmlHow do I copy an audio CD to my Android 8.1.0 cellphone using Lubuntu 18.10?...Thu, 16 Jul 2026 03:57:55 -0400https://liberty.io/is-it-possible-to-modify-an-xml-file-in-terminal.htmlhttps://liberty.io/is-it-possible-to-modify-an-xml-file-in-terminal.htmlI got the following instructions: sudo nano /etc/tomcat7/tomcat-users.xml add a user who can access the manager-gui and admin-gui: <tomcat-users> <user username="admin" password="passwo......Thu, 16 Jul 2026 03:54:37 -0400https://liberty.io/main-cpp-1-10-fatal-error-sort-h-no-such-file-or-directory.htmlhttps://liberty.io/main-cpp-1-10-fatal-error-sort-h-no-such-file-or-directory.htmlI want to write makefile to compile my C++ codes. The tree of my files is this: . ├── include │   └── Sort.h ├── lib │   └── Sort.cpp └── src ├── main.cpp ├── makefile └── obj And this......Thu, 16 Jul 2026 03:54:09 -0400https://liberty.io/how-do-i-edit-php-ini-in-a-docker-container.htmlhttps://liberty.io/how-do-i-edit-php-ini-in-a-docker-container.htmlSo I'm running the wordpress docker container and I want to increase the upload file size limit set in php.ini. My problem is I can't find that file anywhere. I installed the container with a doc......Thu, 16 Jul 2026 03:39:30 -0400https://liberty.io/chrome-thinks-that-it-is-hangouts-and-now-postman.htmlhttps://liberty.io/chrome-thinks-that-it-is-hangouts-and-now-postman.htmlI am running Ubuntu 16.04 LTS and am having a persistent, obnoxious problem with Chrome and Hangouts. If I attach a Chrome shortcut to the launcher and/or search for Chrome, it insists that it is ...Thu, 16 Jul 2026 03:34:05 -0400https://liberty.io/what-does-h-mean-in-sshd-configuration.htmlhttps://liberty.io/what-does-h-mean-in-sshd-configuration.htmlI'm setting up OpenSSH on a server and I've created my keys on my client, but I don't know where I'm supposed to put the public key on the host. I understand it needs to be added to the authorized_......Thu, 16 Jul 2026 03:29:04 -0400https://liberty.io/ubuntu-14-painfully-slow-on-dell-r200.htmlhttps://liberty.io/ubuntu-14-painfully-slow-on-dell-r200.htmlI didn't notice it at first. The machines (there is 20 plus) are to be used a simple file servers. It wasn't until samba just wouldn't act right that I installed a desktop gui and started more ...Thu, 16 Jul 2026 03:28:45 -0400https://liberty.io/realistic-working-swap-for-128gb-ram-duplicate.htmlhttps://liberty.io/realistic-working-swap-for-128gb-ram-duplicate.htmlI've just installed Ubuntu 15.04 on a new 240GB SSD, and immediately noticed that /dev/ubuntu-vg/swap_1 on the resulting installation is 137GB. That seems excessive, even counter-productive, but p......Thu, 16 Jul 2026 03:27:24 -0400https://liberty.io/how-do-i-install-llvm-10-on-ubuntu-18-04.htmlhttps://liberty.io/how-do-i-install-llvm-10-on-ubuntu-18-04.htmlThere are some earlier questions, most notably this, but they didn't help me. I am trying to install llvm version 10 (or 9) because it is a dependency for the pyod Python package. When trying to in......Thu, 16 Jul 2026 03:24:55 -0400https://liberty.io/user-alfa-bravo-ask-ubuntu.htmlhttps://liberty.io/user-alfa-bravo-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Thu, 16 Jul 2026 03:21:29 -0400https://liberty.io/virtualbox-android-virtual-machine-how-to-access-the-folder-on-the-hos.htmlhttps://liberty.io/virtualbox-android-virtual-machine-how-to-access-the-folder-on-the-hos.htmlI have installed an android virtual machine in Virtualbox on my Ubuntu 16.04 host machine. And I have set the Network as Host-only Adapter. And here it is the shared folder: I can't access the ...Thu, 16 Jul 2026 03:12:07 -0400https://liberty.io/how-can-i-fix-ubuntu-winboot-wubildr-mbr-missing-error.htmlhttps://liberty.io/how-can-i-fix-ubuntu-winboot-wubildr-mbr-missing-error.htmlI have installed Ubuntu 12.04 (64 bit) operating system. It supports uefi so I installed it like a normal dual booting now (not like Wubi). When I try to load Windows 8 it works fine. But when I t......Thu, 16 Jul 2026 03:00:30 -0400https://liberty.io/how-can-i-set-the-cpu-frequency-to-always-stay-at-its-maximum.htmlhttps://liberty.io/how-can-i-set-the-cpu-frequency-to-always-stay-at-its-maximum.htmlSince I mostly use my laptop as a desktop, I'm trying to set its CPU to its maximum frequency. The CPU is an Intel Core i5-3337U (dual-core with Hyper-Threading), which caps at 2.5GHz (with 2 active ...Thu, 16 Jul 2026 02:50:23 -0400https://liberty.io/sublime-text-4-does-not-run-python.htmlhttps://liberty.io/sublime-text-4-does-not-run-python.htmlI would like to try to learn Python, but Sublime text 4, as I try to run any test script by pressing CTRL + B gives me confirmation that it has been executed, but no output. import sys print(sys.pl......Thu, 16 Jul 2026 02:46:28 -0400https://liberty.io/matplotlib-pyplot-is-not-working.htmlhttps://liberty.io/matplotlib-pyplot-is-not-working.htmlI'm using Jupyter Notebook, and matplotlib.pyplot is not working. I'm using Python 2.7 in Ubuntu 14.04....Thu, 16 Jul 2026 02:31:49 -0400https://liberty.io/lvm-expansion-problem.htmlhttps://liberty.io/lvm-expansion-problem.htmlI have attempted to expand the volume of an Ubuntu 18.04 server running on vmware. LVM is in use. I shut it down, expanded the virtual disk in vmware, and powered it up. I then used cfdisk to resiz......Thu, 16 Jul 2026 02:26:13 -0400https://liberty.io/how-to-setup-a-printer-over-a-speedport-router-telekom.htmlhttps://liberty.io/how-to-setup-a-printer-over-a-speedport-router-telekom.htmlSince I moved to the German Telekom as provider I have not been able up to now to print over WLAN through my home printer. I find nearly no help in the manual of my router (a Speedport W724 V type B)....Thu, 16 Jul 2026 02:21:03 -0400https://liberty.io/resolution-2560x1440-not-available-with-new-displayport-to-hdmi-adapte.htmlhttps://liberty.io/resolution-2560x1440-not-available-with-new-displayport-to-hdmi-adapte.htmlI am having problems setting up a right resolution after changing HDMI->DisplayPort adapter (converter). My setup: laptop HP Folio 9470m running Ubuntu 18.04.4 LTS (system is up to date, no pending ...Thu, 16 Jul 2026 02:14:11 -0400https://liberty.io/how-to-start-terminal-in-full-screen.htmlhttps://liberty.io/how-to-start-terminal-in-full-screen.htmlWhen I open a terminal using CTRL+ALT+T in Unity, I would like this window to be automatically maximized, rather than to have to additionally hit ALT+SPACE and the 'X' key to make the window that ...Thu, 16 Jul 2026 02:06:25 -0400https://liberty.io/how-to-install-gail-and-atk-bridge.htmlhttps://liberty.io/how-to-install-gail-and-atk-bridge.htmlI'm trying to run import.io on ubuntu 14.04 64 bit. It says Gtk-Message: Failed to load module "gail" Gtk-Message: Failed to load module "atk-bridge" In synaptic they seem installed, which is con......Thu, 16 Jul 2026 01:44:12 -0400https://liberty.io/added-2nd-monitor-caused-mouse-and-keyboard-not-to-work-and-more.htmlhttps://liberty.io/added-2nd-monitor-caused-mouse-and-keyboard-not-to-work-and-more.htmlSo I have a Radeon 9800 with 2Gb video RAM, Intel i7 4th gen, 32Gb RAM Dell XPS 8700 chassis running Ubuntu 14.04. I've had 2 monitors on my desk as I switched from my old PC and today I finally ...Thu, 16 Jul 2026 01:42:06 -0400https://liberty.io/create-a-stack-with-heat-orchestration-queens-template-version-interna.htmlhttps://liberty.io/create-a-stack-with-heat-orchestration-queens-template-version-interna.htmlI am trying to create a stack from a given .yml template, and in the template i only have the following in the parameter section : parameter : word: {type: json} When i try to create the stack from......Thu, 16 Jul 2026 01:41:53 -0400https://liberty.io/how-to-open-opt-folder-in-ubuntu-13-04.htmlhttps://liberty.io/how-to-open-opt-folder-in-ubuntu-13-04.htmlI installed ubuntu 13.04 In the GUI File Manager i dont file "file system" which take me to / How to access /opt in file manager...Thu, 16 Jul 2026 01:41:53 -0400https://liberty.io/how-can-i-get-4k60-output-over-hdmi-2-0-on-my-kaby-lake-nuc.htmlhttps://liberty.io/how-can-i-get-4k60-output-over-hdmi-2-0-on-my-kaby-lake-nuc.htmlI have an Intel NUC7i5BNK, which is a Kaby Lake NUC (i5-7260u) with HDMI 2.0 supporting 4K/60Hz output. I installed a fresh copy of Ubuntu 17.04 on it, but I can only output 4K/30Hz to my TV. I'm a ...Thu, 16 Jul 2026 01:40:40 -0400https://liberty.io/listening-port-039-s-with-service-name.htmlhttps://liberty.io/listening-port-039-s-with-service-name.htmlI'm looping in listening ports and when looping I want to get the exact service name of the ports for further activity. So how can I get the service name of the ports....Thu, 16 Jul 2026 01:39:54 -0400https://liberty.io/how-can-i-ensure-the-snd-hda-intel-module-is-loaded-on-startup.htmlhttps://liberty.io/how-can-i-ensure-the-snd-hda-intel-module-is-loaded-on-startup.htmlI need to type sudo modprobe snd-hda-intel in order to get my sound card to work. What config file do I need to edit and what edit should I be looking to make so I can get the sound driver loadin......Thu, 16 Jul 2026 01:35:23 -0400https://liberty.io/switch-command-output-language-from-native-language-to-english.htmlhttps://liberty.io/switch-command-output-language-from-native-language-to-english.htmlHow can I switch the command output language from my native language to English, so I can post my Ask Ubuntu question with English command output (error messages)?...Thu, 16 Jul 2026 01:34:55 -0400https://liberty.io/inconsistency-between-unattended-upgrade-and-debsecan.htmlhttps://liberty.io/inconsistency-between-unattended-upgrade-and-debsecan.htmlTo install security updates automatically I use unattended-upgrade: $ sudo unattended-upgrade -d | tail -1 No packages found that can be upgraded unattended and no pending auto-removals I also tried ...Thu, 16 Jul 2026 01:27:31 -0400https://liberty.io/how-to-associate-magnet-links-to-qbittorrent.htmlhttps://liberty.io/how-to-associate-magnet-links-to-qbittorrent.htmlI'm running Ubuntu 12.04.03 LTS and have installed qBittorrent v2.9.7 via the Ubuntu software center. But where can I find this program in the file system. I need that in order to define magnet in ...Thu, 16 Jul 2026 01:26:45 -0400https://liberty.io/graphics-driver-for-amd-radeon-rx-vega-8-ryzen-4000.htmlhttps://liberty.io/graphics-driver-for-amd-radeon-rx-vega-8-ryzen-4000.htmlmy laptop with Ubuntu 18.04 can't identify the GPU. it's an integrated GPU in AMD Ryzen 7 5800H the laptop detailed information is below https://www.notebookcheck.net/Xiaomi-RedmiBook-Pro-15-R7-5800H....Thu, 16 Jul 2026 01:25:25 -0400https://liberty.io/remotely-access-postgresql-database.htmlhttps://liberty.io/remotely-access-postgresql-database.htmlI need to access a postgresql database from a remote machine on a VPS at DigitalOcean running 12.10 and postgresql 9.1. How do I do this? I noticed port 5432 is closed, how do I open this?...Thu, 16 Jul 2026 01:22:35 -0400https://liberty.io/celeron-n3150-powerful-enough-to-run-ubuntu-16-04.htmlhttps://liberty.io/celeron-n3150-powerful-enough-to-run-ubuntu-16-04.htmlThe specs recommend a 2Ghz, dual-core processor. The n3150 is 1.6Ghz but has four cores. Would that compensate for the deficit in speed?...Thu, 16 Jul 2026 01:04:23 -0400https://liberty.io/how-to-compile-the-sorcecode-of-the-offical-ls-c-source-code.htmlhttps://liberty.io/how-to-compile-the-sorcecode-of-the-offical-ls-c-source-code.htmlI downloaded the official ls.c source code and tried to compile it with gcc. The problem was that the gcc showed me a lot of errors. $ gcc ls.c -o ls ls.c:38:20: fatal error: config.h: I did fix......Thu, 16 Jul 2026 01:04:20 -0400https://liberty.io/how-can-i-apply-a-ladspa-plugin-to-a-pulseaudio-stream.htmlhttps://liberty.io/how-can-i-apply-a-ladspa-plugin-to-a-pulseaudio-stream.htmlI want to apply a LADSPA plugin to everything that streams through the default PulseAudio sink. How should I set this up?...Thu, 16 Jul 2026 01:02:21 -0400https://liberty.io/reset-system-bootloop-after-attempting-to-dual-boot.htmlhttps://liberty.io/reset-system-bootloop-after-attempting-to-dual-boot.htmlI was trying to dual boot Ubuntu 21.04 with windows 10 on my HP elitebook-folio-9480m. I was following this tutorial to do the same. After creating the partitions for the installation process. The ......Thu, 16 Jul 2026 00:54:10 -0400https://liberty.io/nvidia-3080-ti-and-gt-1030-driving-6-monitors.htmlhttps://liberty.io/nvidia-3080-ti-and-gt-1030-driving-6-monitors.htmlUbuntu 20.04 LTS I'm trying to drive 6 monitors. I have a 3080TI and a GT 1030. Using the nvidia xconfig utility it looks like I can only run 4 monitors on 1 X screen and the other two (on the GT10......Thu, 16 Jul 2026 00:52:11 -0400https://liberty.io/how-can-i-fix-ttf-fonts-039-ligatures-tt-ti-fi-ff-etc-in-firefox.htmlhttps://liberty.io/how-can-i-fix-ttf-fonts-039-ligatures-tt-ti-fi-ff-etc-in-firefox.htmlWith certain Windows fonts there is a display issue where ligature-kerning seems to flip out and make the two letters bold. Here's a screenshot of an email using Helvetica in Firefox: As you can s......Thu, 16 Jul 2026 00:45:29 -0400https://liberty.io/creating-a-symlink-for-docker-volumes-to-another-directory.htmlhttps://liberty.io/creating-a-symlink-for-docker-volumes-to-another-directory.htmlFor reasons I need to symlink /var/lib/docker/volumes into /net/datadisc/disc1/docker_volumes, i.e. ever volume that docker creates inside /var/lib/docker/volumes would instead be created in /net/...Thu, 16 Jul 2026 00:29:33 -0400https://liberty.io/very-high-iowait-when-using-4tb-disk.htmlhttps://liberty.io/very-high-iowait-when-using-4tb-disk.htmlI have an older PC that I use as a host for some VM and docker containers. So far the system was working fine until a few days ago. It started to be very slow and iowait in glances was consistently......Thu, 16 Jul 2026 00:22:37 -0400https://liberty.io/unicode-shortcut-not-working-on-external-keyboard.htmlhttps://liberty.io/unicode-shortcut-not-working-on-external-keyboard.htmlTo add unicode symbols, on my laptop I can simply type (left) Ctrl+Shift+u and then add the specific number for the unicode symbol. However, when I try to do the same with an attached external keyb......Thu, 16 Jul 2026 00:14:57 -0400https://liberty.io/how-i-solve-this-error.htmlhttps://liberty.io/how-i-solve-this-error.htmlMy Code is import numpy as np import cv2 as cv img = cv.imread('img.jpg',0) cv.imshow('image',img) cv.waitKey(0) cv.destroyAllWindows() And the error is Traceback (most recent call last): File "...Thu, 16 Jul 2026 00:06:30 -0400https://liberty.io/cannot-boot-after-bios-uefi-reset-to-defaults.htmlhttps://liberty.io/cannot-boot-after-bios-uefi-reset-to-defaults.htmlI have a ThinkPad X130e. I installed Ubuntu 12.04 LTS amd64 on it. All worked fine until yesterday. While diagnosing another issue I reset the BIOS / UEFI to defaults. Afterwards Ubuntu did not boo......Thu, 16 Jul 2026 00:00:23 -0400https://liberty.io/how-do-i-remove-windows-from-the-uefi-boot-menu-after-custom-installin.htmlhttps://liberty.io/how-do-i-remove-windows-from-the-uefi-boot-menu-after-custom-installin.htmlI installed Ubuntu 18.04 using the "Something else..." option on a laptop with a single HDD that came with Windows 10. During installation I deleted all the partitions except the EFI partition. The......Wed, 15 Jul 2026 23:53:47 -0400https://liberty.io/f-lux-don-039-t-work-on-dual-monitors-laptop-external.htmlhttps://liberty.io/f-lux-don-039-t-work-on-dual-monitors-laptop-external.htmlFirst things first, this question is already asked, but is 2 years old and without an answer. Now my problem... I have one monitor with another from my laptop. That's my workspace. But when I inst......Wed, 15 Jul 2026 23:50:03 -0400https://liberty.io/how-to-enable-or-disable-a-user.htmlhttps://liberty.io/how-to-enable-or-disable-a-user.htmlI'm uing ubuntu 12.04 desktop. I have 3 users: user1(administrator), user2(standard) and guest. I wanted to disable user1 and enable user2 which auto logs on with no password but after I did that I......Wed, 15 Jul 2026 23:45:32 -0400https://liberty.io/how-do-i-connect-a-cannon-pixma-mg3550-printer-wirelessly-to-my-laptop.htmlhttps://liberty.io/how-do-i-connect-a-cannon-pixma-mg3550-printer-wirelessly-to-my-laptop.htmlIt will not read the installation cd as its for windows, I have been on the cannon site but that is for windows or a mac. I went into settings but need a url number for the printer(absolutely no i......Wed, 15 Jul 2026 23:37:09 -0400https://liberty.io/unable-to-load-usb-library-no-module-named-pil-k40-whisperer-laser-ins.htmlhttps://liberty.io/unable-to-load-usb-library-no-module-named-pil-k40-whisperer-laser-ins.htmlI got a K40 laser cutter from eBay and am trying to install K40 whisperer on Ubuntu Focal Fossa, spent about 8 hours yesterday wrestling with it now I surrender. I have seen a post from a few years......Wed, 15 Jul 2026 23:29:26 -0400https://liberty.io/changing-ownership-of-folder-not-working.htmlhttps://liberty.io/changing-ownership-of-folder-not-working.htmlI am trying to change the ownership of a folder and subfolders by typing either of these: sudo chown $user -R /usr/bin/.folder/ sudo chown $user -R /usr/bin/folder/ sudo chown $user -R /usr/bin/.f......Wed, 15 Jul 2026 23:07:06 -0400https://liberty.io/bash-script-automatitation-name-change-using-date.htmlhttps://liberty.io/bash-script-automatitation-name-change-using-date.htmlI'm new to the shell/bash area. I've created this little script to change a name using the date command. The idea is to get something like this 1.txt=>2020-02.txt And it works, but I get the......Wed, 15 Jul 2026 22:41:46 -0400https://liberty.io/how-can-i-create-a-virtually-lower-and-letterboxed-resolution.htmlhttps://liberty.io/how-can-i-create-a-virtually-lower-and-letterboxed-resolution.htmlI have a screen which only accepts the 1920x1080 mode (others are garbled and adding custom modes does not work either). However, the screen has a centered viewable area of 1440x1080. That means the ...Wed, 15 Jul 2026 22:36:53 -0400https://liberty.io/how-to-prevent-write-failed-broken-pipe-on-ssh-connection.htmlhttps://liberty.io/how-to-prevent-write-failed-broken-pipe-on-ssh-connection.htmlWhat can I do to configure SSH on both client and servers to prevent Write Failed: broken pipe errors? It often occurs if you sleep your client computer and resume later....Wed, 15 Jul 2026 22:24:10 -0400https://liberty.io/killing-all-python-processes-that-are-using-either-of-the-gpus.htmlhttps://liberty.io/killing-all-python-processes-that-are-using-either-of-the-gpus.htmlI have the following and I don't want to enter the PID of each Python process that uses either of GPUs one by one. How can I do so? +----------------------------------------------------------------......Wed, 15 Jul 2026 22:22:07 -0400https://liberty.io/vim-write-with-sudo-not-working.htmlhttps://liberty.io/vim-write-with-sudo-not-working.htmlI'm editing a system-wide file called ssh_config in /etc/ssh folder using vi without root privilege. And I save this file by using the following command: :w !sudo tee % But it doesn't work, I'm ge......Wed, 15 Jul 2026 22:19:13 -0400https://liberty.io/sh-php-command-not-found-when-trying-to-execute-file-from-web-broeser.htmlhttps://liberty.io/sh-php-command-not-found-when-trying-to-execute-file-from-web-broeser.htmlI have one file with code shell_exec (php test.php) When I run this file from command prompt, It run successfully and when same file I am trying to run through web browser this will give error as......Wed, 15 Jul 2026 22:10:00 -0400https://liberty.io/netgear-wireless-usb-n150-adapter-on-asus-x401a-using-14-04-version.htmlhttps://liberty.io/netgear-wireless-usb-n150-adapter-on-asus-x401a-using-14-04-version.htmlThe N150 adapter works and I get good solid connection. The problem is that I need to reboot several times before the driver gets recognized. There are a couple of scenarios that happen. On bootin......Wed, 15 Jul 2026 22:01:56 -0400https://liberty.io/is-there-a-git-indicator-to-get-notification-on-commit-pull.htmlhttps://liberty.io/is-there-a-git-indicator-to-get-notification-on-commit-pull.htmlIs there an indicator for watching a git repository and get notification on commit, push, ... ? Searching "indicator ubuntu git watch repository" send me a lot of indicator hosted on github... can't ...Wed, 15 Jul 2026 21:56:16 -0400https://liberty.io/must-copy-and-rename-file.htmlhttps://liberty.io/must-copy-and-rename-file.htmlHi all i was asked to find the terminal command that will make a copy of a file lets call it program3.cpp and give to the copy the name homework6.cpp. After that you will have two files with diff......Wed, 15 Jul 2026 21:54:23 -0400https://liberty.io/openconnect-is-connected-but-does-not-use-the-right-dns.htmlhttps://liberty.io/openconnect-is-connected-but-does-not-use-the-right-dns.htmlsudo openconnect --protocol=nc [corporate vpn url] GET [corporate vpn url] Connected to [corporate vpn ip]:443 SSL negotiation with [corporate vpn url] Connected to HTTPS on [corporate vpn url] Got......Wed, 15 Jul 2026 21:49:33 -0400https://liberty.io/different-file-system-types-in-fdisk-no-hpfs-ntfs.htmlhttps://liberty.io/different-file-system-types-in-fdisk-no-hpfs-ntfs.htmlI am running Ubuntu 15.10 and trying to format a USB drive to load a Windows ISO on. Every tutorial has you install ntfs-3g so that you can format to NTFS using fdisk, hex code 7. But when I go to ......Wed, 15 Jul 2026 21:42:53 -0400https://liberty.io/unable-to-see-shared-folders-in-ubuntu-guest-installed-in-vmware.htmlhttps://liberty.io/unable-to-see-shared-folders-in-ubuntu-guest-installed-in-vmware.htmlI have installed Ubuntu 13.04 in Vmware workstation in my windows7 OS. I installed VMware tools in Ubuntu. I have configured the shared folders in settings. Using the below command, I am able to get ...Wed, 15 Jul 2026 21:36:23 -0400https://liberty.io/how-to-boot-windows-8-1-after-installing-ubuntu-16-04-lts-on-msi-gt70-.htmlhttps://liberty.io/how-to-boot-windows-8-1-after-installing-ubuntu-16-04-lts-on-msi-gt70-.htmlI tried using Boot Repair and here are the results URL: http://paste2.org/ntz2PanF I was successful with installing ubuntu alongside windows 8.1 (I installed windows 8.1 previously using a CD) bu......Wed, 15 Jul 2026 21:20:34 -0400https://liberty.io/where-should-i-find-the-fish-add-path-command.htmlhttps://liberty.io/where-should-i-find-the-fish-add-path-command.htmlAfter a system updated my fish shell prompt is no longer working. Whenever I open a terminal I get this error: /usr/share/fish/vendor_conf.d/snapd.fish (line 3): fish_add_path -aP $snap_bin_path ^......Wed, 15 Jul 2026 21:19:48 -0400https://liberty.io/how-to-install-hp-p1108-printer.htmlhttps://liberty.io/how-to-install-hp-p1108-printer.htmlCan you please help me in installing Hp P1108 printer? I tried with HPLIP but it is not working. I'm not getting print. I am using Ubuntu 20.04 LTS....Wed, 15 Jul 2026 21:15:39 -0400https://liberty.io/mumble-why-is-my-forwarded-port-reported-as-closed-from-canyouseeme-or.htmlhttps://liberty.io/mumble-why-is-my-forwarded-port-reported-as-closed-from-canyouseeme-or.htmlI have set my router to forward the port for Mumble to my server machine on the LAN. External site (and Mumble users trying to connect to my client) report failure: I can connect to the Mumble se......Wed, 15 Jul 2026 21:13:32 -0400https://liberty.io/how-can-i-open-port-443.htmlhttps://liberty.io/how-can-i-open-port-443.htmlI'm trying to host a small node application on a digital ocean droplet running ubuntu 14.04. In local development the site works fine over https, however on the server the site doesn't get displaye......Wed, 15 Jul 2026 21:05:29 -0400https://liberty.io/why-did-i-a-get-a-bad-archive-mirror.htmlhttps://liberty.io/why-did-i-a-get-a-bad-archive-mirror.htmlWhen I was installing Ubuntu non physical address extension (pae) 12.04 onto my IBM T42 type 2378, I got a bad archive mirror. I live in the USA. I selected the default archive mirror us.ubuntu......Wed, 15 Jul 2026 21:04:21 -0400https://liberty.io/network-speed-difference-between-hyper-v-host-and-vm.htmlhttps://liberty.io/network-speed-difference-between-hyper-v-host-and-vm.htmlMy Windows Server HyperV host can achieve SpeedTest.net results of around 60Mbps down / 10Mbps up. I have a Ubuntu 18.04 VM running on this host and that achieves 58Mbps down, but only 3Mbps up. ......Wed, 15 Jul 2026 21:03:18 -0400https://liberty.io/installing-oracle-jdk-from-webupd8-ppa-closed.htmlhttps://liberty.io/installing-oracle-jdk-from-webupd8-ppa-closed.htmlIs it still safe and stable to install Oracle jdk via: sudo add-apt-repository ppa:webupd8team/java? Or is it best practice to install Oracle jdk via: Official Oracle jdk8 download page and ext......Wed, 15 Jul 2026 20:57:34 -0400https://liberty.io/why-use-tee-with-wget-isn-039-t-it-superfluous.htmlhttps://liberty.io/why-use-tee-with-wget-isn-039-t-it-superfluous.htmlSo I came across this code for downloading youtube-dl using wget which pipes into tee here: How can I update youtube-dl? The code being: wget -O - https://yt-dl.org/downloads/latest/youtube-dl | su......Wed, 15 Jul 2026 20:51:22 -0400https://liberty.io/using-the-terminal-how-can-i-see-the-directory-and-files-in-an-externa.htmlhttps://liberty.io/using-the-terminal-how-can-i-see-the-directory-and-files-in-an-externa.htmlUsing the terminal, how can I see the directory (and files) in an external HDD attached via USB port? (I am a beginner so would appreciate simple instructions. I have tried to find the answer thr......Wed, 15 Jul 2026 20:15:27 -0400https://liberty.io/jpg-image-error-error-interpreting-jpeg-image-file-not-a-jpeg-file-sta.htmlhttps://liberty.io/jpg-image-error-error-interpreting-jpeg-image-file-not-a-jpeg-file-sta.htmlWhenever i click on image to see, this error pops up: Error interpreting JPEG image file (Not a JPEG file: starts with 0x52 0x49) i'm not able to see all the image. please can someone hel......Wed, 15 Jul 2026 20:15:26 -0400https://liberty.io/how-to-have-different-window-tiling-options.htmlhttps://liberty.io/how-to-have-different-window-tiling-options.htmlI am actually talking about options like: 1st window: 1/3 of screen 2nd window: 2/3 of screen 1st window: 1/2 of screen 2nd window: 1/2 of screen 1st window: 2/3 of screen 2nd window: 1/3 of scr......Wed, 15 Jul 2026 20:08:55 -0400https://liberty.io/user-pauline-ask-ubuntu.htmlhttps://liberty.io/user-pauline-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Wed, 15 Jul 2026 20:08:36 -0400https://liberty.io/autofs-issues-over-ssh-tunnel.htmlhttps://liberty.io/autofs-issues-over-ssh-tunnel.htmlI currently use Fedora, and in an effort to come around to trying to use ubuntu, i have hit the following issue. in my environment i use NFS over SSH via an autossh tunnel, to mount a shared tools ...Wed, 15 Jul 2026 20:04:40 -0400https://liberty.io/ubuntu-20-04-lts-failed-to-install-linux-image-5-4-0-89-generic.htmlhttps://liberty.io/ubuntu-20-04-lts-failed-to-install-linux-image-5-4-0-89-generic.htmlI have problem updating linux kernel on my Ubuntu server. When I ran: sudo apt update && sudo apt dist-upgrade -y It will failed on: Setting up linux-image-5.4.0-89-generic (5.4.0-89.100) ......Wed, 15 Jul 2026 20:04:12 -0400https://liberty.io/how-do-i-backup-and-restore-iphones-with-ubuntu-duplicate.htmlhttps://liberty.io/how-do-i-backup-and-restore-iphones-with-ubuntu-duplicate.htmlOkay so I want to know how do I backup and restore iPhone data using ubuntu cause I know I can't download and use iTunes and i know you can get like Linuxplay or something like that but is there ...Wed, 15 Jul 2026 19:59:19 -0400https://liberty.io/exec-command-bin-bash.htmlhttps://liberty.io/exec-command-bin-bash.htmlI was checking a shell script and noticed the below command - exec. the exec command executes the cmdline but I'm wondering what is the :-/bin/bash command do here. cmdline="$@" exec ${cmdline......Wed, 15 Jul 2026 19:56:30 -0400https://liberty.io/systemd-user-service-not-starting-automatically.htmlhttps://liberty.io/systemd-user-service-not-starting-automatically.htmlThis has been asked many times in some form or another but none of the advice seems to have helped. I want to run syndaemon after I login to the GUI, but I always have to start it manually $ system......Wed, 15 Jul 2026 19:55:14 -0400https://liberty.io/can-039-t-install-anyy-programme-libreoffice-problem.htmlhttps://liberty.io/can-039-t-install-anyy-programme-libreoffice-problem.htmlff@ff:~$ sudo apt-get remove --purge getdeb-repository Lecture des listes de paquets... Fait Construction de l'arbre des dépendances Lecture des informations d'état... Fait E: Impossible de ...Wed, 15 Jul 2026 19:53:07 -0400https://liberty.io/drivers-for-wifi-card-atheros-ar928x-find-and-install.htmlhttps://liberty.io/drivers-for-wifi-card-atheros-ar928x-find-and-install.htmlI am new in Ubuntu and I had a big trouble with wifi. My ubuntu 12.10 doesn't detect my wifi card and I can't toggle the "activate wireless" option on the tasks bar (it is grey). I searched for dri......Wed, 15 Jul 2026 19:52:04 -0400https://liberty.io/how-to-install-rofi-1-5-on-ubuntu-16-04.htmlhttps://liberty.io/how-to-install-rofi-1-5-on-ubuntu-16-04.htmlI have tried to install rofi on 16.04 but ran into issues with this package libxkbcommon As stated here on the package's github the version of rofi that is availible on apt-get is very old. I want......Wed, 15 Jul 2026 19:40:53 -0400https://liberty.io/corrupted-paths-in-python-3-7-and-it-is-possible-restore-revert-python.htmlhttps://liberty.io/corrupted-paths-in-python-3-7-and-it-is-possible-restore-revert-python.htmlMy python3.7 paths are corrupted. As I ended up installing apt and pip3 packages, from virtualenv, wrapper, django. Which is bad practice to install from pip3. I didn't back the files up properly. It ...Wed, 15 Jul 2026 19:36:44 -0400https://liberty.io/how-to-append-tee-to-a-file-in-bash.htmlhttps://liberty.io/how-to-append-tee-to-a-file-in-bash.htmlThese are commands I type in the terminal echo -e "First Line" | tee ~/output.log echo -e "Second Line" | tee ~/output.log When I look in the file output.log I only see 'Second......Wed, 15 Jul 2026 19:32:08 -0400https://liberty.io/kubuntu-noto-color-emoji-error.htmlhttps://liberty.io/kubuntu-noto-color-emoji-error.htmlI am working on Kubuntu 22.04 LTS. It has been observed that with some GUI was not opening due to the Font Type Noto Color Emoji. Disabling this the GUI was successfully opened. executing the comma......Wed, 15 Jul 2026 19:23:01 -0400https://liberty.io/gif-maker-for-18-04-without-losing-quality.htmlhttps://liberty.io/gif-maker-for-18-04-without-losing-quality.htmlI am looking for a GUI tool like GIMP to create animated GIFs from PNGs. I tried GIMP 2.10. The quality of GIF is low in it. Perhaps to reduce the size of GIF, but there are burrs on the side of th......Wed, 15 Jul 2026 19:20:56 -0400https://liberty.io/how-to-restart-wifi-connection.htmlhttps://liberty.io/how-to-restart-wifi-connection.htmlI think I do not have problem with hardware. Sometimes the WiFi connection simply disconnects, apparently. So this is not necessarily the same as this case, I might not need to reload any modules. ......Wed, 15 Jul 2026 19:20:20 -0400