https://liberty.ioCurated star highlights with fresh energy.en-usSat, 08 Aug 2026 19:15:10 -0400https://liberty.io/syntax-error-039-unexpected-end-of-file.htmlhttps://liberty.io/syntax-error-039-unexpected-end-of-file.htmlWhen I open a terminal, I get: bash: /root/.bashrc: line 115: syntax error: unexpected end of file bashrc has # ~/.bashrc: executed by bash(1) for non-login shells. # see /usr/share/doc/bash/exa......Sat, 08 Aug 2026 23:13:22 -0400https://liberty.io/how-to-merge-multiple-pdf-files-into-a-single-file-duplicate.htmlhttps://liberty.io/how-to-merge-multiple-pdf-files-into-a-single-file-duplicate.htmlIs there any software or methods available to merge multiple PDF files into a single file?...Sat, 08 Aug 2026 23:11:33 -0400https://liberty.io/questions-tagged-xrdp.htmlhttps://liberty.io/questions-tagged-xrdp.htmlQ&A for Ubuntu users and developers...Sat, 08 Aug 2026 23:09:40 -0400https://liberty.io/how-do-i-disable-headphone-controls.htmlhttps://liberty.io/how-do-i-disable-headphone-controls.htmlI'm running Ubuntu 18.04 on a Lenovo Thinkpad X1 Carbon 7th Generation. I have Bose QC20 headphones which have volume and start/stop controls on them. The headphones controls have started continu......Sat, 08 Aug 2026 23:00:24 -0400https://liberty.io/when-trying-to-install-on-mac-no-mountable-file-system.htmlhttps://liberty.io/when-trying-to-install-on-mac-no-mountable-file-system.htmlI downloaded Ubuntu 14.04.2 - desktop. When I try to open the file, I have the following error message: NO MOUNTABLE FILE SYSTEM. What should I do to solve this problem?...Sat, 08 Aug 2026 22:53:19 -0400https://liberty.io/move-a-file-to-a-directory-requiring-root-permission.htmlhttps://liberty.io/move-a-file-to-a-directory-requiring-root-permission.htmlI'm a complete noob to Linux and Ubuntu. I'm running Ubuntu Studio 20.04. I downloaded a plugin for Audacity that needs to go from home/greg/downloads into usr/share/audacity/plug-ins. I tried the ...Sat, 08 Aug 2026 22:47:47 -0400https://liberty.io/can-intel-i7-1065g7-run-ubuntu-20-04-duplicate.htmlhttps://liberty.io/can-intel-i7-1065g7-run-ubuntu-20-04-duplicate.htmlI am new on Linux based operation systems.It will be my first time so I need your help. I just bought HP Pavilion 14-CE3005NT and it has great hardwares but the processor. The hardware list of this ...Sat, 08 Aug 2026 22:47:35 -0400https://liberty.io/mpif-h-not-found-error-install-openmpi.htmlhttps://liberty.io/mpif-h-not-found-error-install-openmpi.htmlI was trying to install openpi on ubuntu. I have an Ubuntu 18.04.4 LTS (64 bit) desktop. I installed openmpi using sudo apt-get install openmpi-bin openmpi-common openmpi-doc libopenmpi2 libopenmp......Sat, 08 Aug 2026 22:45:04 -0400https://liberty.io/how-can-i-enable-custom-svg-fonts-for-image-viewer-eye-of-gnome.htmlhttps://liberty.io/how-can-i-enable-custom-svg-fonts-for-image-viewer-eye-of-gnome.htmlI have some SVG files with custom fonts. I can open them and fonts look nice in Firefox, but the font is not properly displayed in Eye of Gnome (Image Viewer) application. Why is this so, and how c......Sat, 08 Aug 2026 22:44:01 -0400https://liberty.io/how-to-assign-one-node-among-specific-nodes-in-slurm.htmlhttps://liberty.io/how-to-assign-one-node-among-specific-nodes-in-slurm.htmlI want to submit a job using one node among a specific nodelist. Suppose, nodes 151-154 are my specific node. So, Here is my script: #!/bin/sh #SBATCH --job-name=k89a1 #SBATCH --nodes=1 #SBATCH --t......Sat, 08 Aug 2026 22:36:18 -0400https://liberty.io/fan-not-recognized-on-an-hp-nc6400.htmlhttps://liberty.io/fan-not-recognized-on-an-hp-nc6400.htmlI'm using Ubuntu 11.10 and an HP nc6400 laptop, and it doesn't recognize my fans, which means that my laptop keeps overheating, is there anyway to make it recognize them? Thanks in advance :)...Sat, 08 Aug 2026 22:18:52 -0400https://liberty.io/what-to-do-after-failed-to-start-load-kernel-modules.htmlhttps://liberty.io/what-to-do-after-failed-to-start-load-kernel-modules.htmlI tried to upgrade my system from Ubuntu 14.04. My laptop froze for a few hours. Not even the pointer did anything. So I switched off by pressing the power button for a few seconds. This uncompleted ...Sat, 08 Aug 2026 22:17:25 -0400https://liberty.io/unable-to-give-static-ip-to-my-machine.htmlhttps://liberty.io/unable-to-give-static-ip-to-my-machine.htmlI have an issue while assigning static IP to my Machine. I am new to this forum and in Linux world as well, just now I installed Ubuntu Desktop LTS 14.04 on Virtual Machine. When I checked ifconfig......Sat, 08 Aug 2026 22:16:14 -0400https://liberty.io/how-can-i-change-or-install-screensavers.htmlhttps://liberty.io/how-can-i-change-or-install-screensavers.htmlI want to change the default screen saver in Ubuntu 11.10/12.04. On 11.04 I just did a sudo apt-get install xscreensaver-data-extra xscreensaver-screensaver-bsod And then I could change it in the ...Sat, 08 Aug 2026 22:13:20 -0400https://liberty.io/installing-libx11-a-libx11-so-and-xlib-h.htmlhttps://liberty.io/installing-libx11-a-libx11-so-and-xlib-h.htmlI installed libx11-dev with following command; sudo apt-get install libx11-dev I need libX11.a, libX11.so and Xlib.h files. When I searched these files I couldn't locate them. I need to install l......Sat, 08 Aug 2026 22:12:46 -0400https://liberty.io/use-windows-bitlocker-encrypted-drive-on-ubuntu.htmlhttps://liberty.io/use-windows-bitlocker-encrypted-drive-on-ubuntu.htmlHow could I mount my BitLocker encrypted drive on Ubuntu? I have checked the Wine website, and it had no BitLocker support, and I have no idea how to install Dislocker on my computer. I can not ......Sat, 08 Aug 2026 22:02:49 -0400https://liberty.io/wireless-not-recognized-on-my-lenovo-g510-laptop-on-ubuntu-15-04.htmlhttps://liberty.io/wireless-not-recognized-on-my-lenovo-g510-laptop-on-ubuntu-15-04.htmlHow do I enable my Broadcom wireless network adapter on Ubuntu 15.04 offline? I have no LAN access....Sat, 08 Aug 2026 22:02:45 -0400https://liberty.io/how-can-i-make-virtualbox-guests-share-the-host-039-s-vpn-connection.htmlhttps://liberty.io/how-can-i-make-virtualbox-guests-share-the-host-039-s-vpn-connection.htmlQuestion When I start my VPN on my ubuntu desktop computer which acts as a router, the attached subnet loses internet connectivity, but is still accessible (LAN). Ideally, I would like to know how......Sat, 08 Aug 2026 21:53:41 -0400https://liberty.io/sharing-files-with-win10-bash-shell.htmlhttps://liberty.io/sharing-files-with-win10-bash-shell.htmlI have the Win10/bash shell enabled on my computer and would like to share the files from "my documents" folder with Bash. I have followed the following instructions* from my university, but I can'......Sat, 08 Aug 2026 21:47:02 -0400https://liberty.io/how-do-i-change-extension-of-multiple-files-recursively-from-the-comma.htmlhttps://liberty.io/how-do-i-change-extension-of-multiple-files-recursively-from-the-comma.htmlI have many files with .abc extension and want to change them to .edefg How to do this from command line ? I have a root folder with many sub-folders, so the solution should work recursively....Sat, 08 Aug 2026 21:42:56 -0400https://liberty.io/ubuntu-14-04-slow-on-asus-eeebox-pc-eb1030.htmlhttps://liberty.io/ubuntu-14-04-slow-on-asus-eeebox-pc-eb1030.htmlso i upgraded to ubuntu 14.04 from 12.04 with a usb but i have internet ,my computer is really slow at 1024x768 definition ,everything works super slow ,windows closing and opening and streaming vi......Sat, 08 Aug 2026 21:35:28 -0400https://liberty.io/how-to-turn-on-word-wrapping-of-icon-names-in-20-04.htmlhttps://liberty.io/how-to-turn-on-word-wrapping-of-icon-names-in-20-04.htmlI just upgraded from 18 to 20.04lts, and the file names on the desktop icons are all truncated with ellipsis. This is what i've tried: $ gsettings list-recursively | grep ellipsis org.nemo.icon-vie......Sat, 08 Aug 2026 21:35:00 -0400https://liberty.io/how-to-format-a-usb-or-external-drive-in-kubuntu-12-04-01.htmlhttps://liberty.io/how-to-format-a-usb-or-external-drive-in-kubuntu-12-04-01.htmlI am aware that similar questions have been answered before for different versions/releases of Ubuntu, but I cannot find an application to reformat a USB stick in Kubuntu 12.04.01. Right-clicking the ...Sat, 08 Aug 2026 21:30:33 -0400https://liberty.io/ffmpeg-vs-avconv-specifically-use-of-lavfi-in-avconv.htmlhttps://liberty.io/ffmpeg-vs-avconv-specifically-use-of-lavfi-in-avconv.htmlI have been trying to create a sine wave with avconv. I have read online that avconv is very similar to ffmpeg and much of the syntax of one should be almost identical to be used in the other. Sear......Sat, 08 Aug 2026 21:30:12 -0400https://liberty.io/where-is-the-hostfile-located.htmlhttps://liberty.io/where-is-the-hostfile-located.htmlworking on setting up a local development environment. Im pretty new to Linux. I am using Virtualbox for Ubuntu server inside of the Ubuntu Desktop I am running. After setting up port forwarding I am ...Sat, 08 Aug 2026 21:24:24 -0400https://liberty.io/what-type-of-sequences-are-escape-sequences-starting-with-033.htmlhttps://liberty.io/what-type-of-sequences-are-escape-sequences-starting-with-033.htmlI found many escape sequences in Bash starting with \033], but what are these sequences and why are they starting with \033]?...Sat, 08 Aug 2026 21:18:48 -0400https://liberty.io/how-can-i-get-around-using-xclip-in-the-linux-subsystem-on-win-10.htmlhttps://liberty.io/how-can-i-get-around-using-xclip-in-the-linux-subsystem-on-win-10.htmlOn a Linux subsytem on Windows 10 you get an error when using xclip, ex: cat some/file.txt | xclip Error: Can't open display: (null) There is no Desktop (UI), so of course there isn't a clipboard......Sat, 08 Aug 2026 21:01:10 -0400https://liberty.io/gta-vice-city-requires-directx-8-1-how-can-i-run-it.htmlhttps://liberty.io/gta-vice-city-requires-directx-8-1-how-can-i-run-it.htmlDoes anyone know how to run this game "GTA Vice City" on Ubuntu? I kept getting Directx 8.1 error when I run the game. I have also installed the latest version of Wine. I also facing the same issues ...Sat, 08 Aug 2026 20:57:53 -0400https://liberty.io/when-using-byobu-in-a-putty-session-cannot-create-new-windows.htmlhttps://liberty.io/when-using-byobu-in-a-putty-session-cannot-create-new-windows.htmlI have an Ubuntu 10.04.4 web server, and I have set it to run byobu on session startup. To start with it all seems to work fine, for example F9 brings up the menu and F7 starts the copy/paste proc......Sat, 08 Aug 2026 20:54:15 -0400https://liberty.io/automating-user-creation-with-information-from-text-file.htmlhttps://liberty.io/automating-user-creation-with-information-from-text-file.htmlI have one txt in this format: dfs /home/dfs ashik karki so now i need a bash script for reading the each word from the text file and what i am going to do is i want to automate adduser and gener......Sat, 08 Aug 2026 20:47:25 -0400https://liberty.io/some-program-to-change-the-bpm-of-a-track.htmlhttps://liberty.io/some-program-to-change-the-bpm-of-a-track.htmlSomeone knows some program in Ubuntu to change the bpm of a track, retaining the tone. I've tried with Audacity, but when changing the bpm, it also changes the tone. Any idea? Maybe whit LMMS? Tha......Sat, 08 Aug 2026 20:44:01 -0400https://liberty.io/long-iptables-rules-efficiency-performance.htmlhttps://liberty.io/long-iptables-rules-efficiency-performance.htmlWhen building a long iptables rules, which one is more efficient, to use one long script per line or to use the tables? What about the performance, does it have effect to packets loss and untracked ...Sat, 08 Aug 2026 20:39:57 -0400https://liberty.io/how-to-install-opencv-2-9-for-python.htmlhttps://liberty.io/how-to-install-opencv-2-9-for-python.htmlI have been having the exact same problem as described in this post and someone in the answers suggested that you upgrade to opencv version 2.9. I was wondering how do that? I installed the vers......Sat, 08 Aug 2026 20:38:20 -0400https://liberty.io/fails-to-install-drivers-error-with-a-bcm-4312-duplicate.htmlhttps://liberty.io/fails-to-install-drivers-error-with-a-bcm-4312-duplicate.htmlPossible Duplicate: How to get Broadcom BCM 43XX Wireless card working I am using a Dell Inspiron 1464. My wlan card is a Dell wireless 1397 whose chipset is made by Broadcom. The chip is bcm ......Sat, 08 Aug 2026 20:27:32 -0400https://liberty.io/playing-dvd-movies-on-ubuntu-21-10.htmlhttps://liberty.io/playing-dvd-movies-on-ubuntu-21-10.htmlI have installed Ubuntu version 21.10 on a friends 12-year-old Gateway laptop. I tried playing a DVD movie with the Videos software included with Ubuntu, it opens the movie but then it just gives a......Sat, 08 Aug 2026 20:08:01 -0400https://liberty.io/run-ls-but-skip-first-3-files.htmlhttps://liberty.io/run-ls-but-skip-first-3-files.htmlLet's say ls -t returns: 1 2 3 4 5 6 How can I skip the first 3 results? So the result is only: 4 5 6 I am aware I can run ls -t | head -3 but that will simply take the first 3 lines, but I need to ...Sat, 08 Aug 2026 19:58:03 -0400https://liberty.io/broadcom-bcm5764m-gigabit-ethernet-won-039-t-connect-at-gigabit-speed.htmlhttps://liberty.io/broadcom-bcm5764m-gigabit-ethernet-won-039-t-connect-at-gigabit-speed.htmlI've got an HT Z600 with the intergrated ethernet 5764 PCIe LOM controller. When I check advertised speed with sudo ethtool enp1s0 I can see advertised link modes of 10,100,1000baseT, half and full ...Sat, 08 Aug 2026 19:52:05 -0400https://liberty.io/how-to-elevate-a-programs-privileges-on-the-fly-duplicate.htmlhttps://liberty.io/how-to-elevate-a-programs-privileges-on-the-fly-duplicate.htmlI'm relatively new to Linux (coming from Windows) and one thing that always bugs me is how restrictive the system is. For example I'm trying to install Sublime Text 2 into /opt/ right now, but when I ...Sat, 08 Aug 2026 19:45:51 -0400https://liberty.io/can-039-t-install-via-usb-stick.htmlhttps://liberty.io/can-039-t-install-via-usb-stick.htmlI'm installing the latest version but it says that files is unable to copy on harddisk due to usb is burned too fast it gives this error in between of the installation I can try it but can't instal......Sat, 08 Aug 2026 19:36:40 -0400https://liberty.io/reasonable-size-for-filesystem-reserved-blocks-for-non-os-disks.htmlhttps://liberty.io/reasonable-size-for-filesystem-reserved-blocks-for-non-os-disks.htmlWhen creating a file system ( mkfs ...) the file system reserves 5% of the space for its own use because, according to man tune2fs: Reserving some number of filesystem blocks for use by privil......Sat, 08 Aug 2026 19:28:08 -0400https://liberty.io/command-for-determining-my-public-ip-old-question.htmlhttps://liberty.io/command-for-determining-my-public-ip-old-question.htmlCommand for determining my public IP? According to "Michael K" who answered the question my computer won't know the public Ipv4 address but it somehow knows the public ipv6 address. Why i......Sat, 08 Aug 2026 19:20:08 -0400https://liberty.io/how-to-convert-latex-equations-to-svg.htmlhttps://liberty.io/how-to-convert-latex-equations-to-svg.htmlAt the moment, I'm using mimetex to automatically convert a bunch of equations into gif-images. The program is fast, but the images look pretty bad: How can I (quickly) convert a LaTeX equation i......Sat, 08 Aug 2026 19:19:06 -0400https://liberty.io/can-not-use-bt-wifi-with-fon-ubuntu-14-04.htmlhttps://liberty.io/can-not-use-bt-wifi-with-fon-ubuntu-14-04.htmlI've been trying to connect to BT Wifi with FON. It connects to the network but no login page shows and when it does its very slow and i can not get past it. My friend with a MAC is easily able to ...Sat, 08 Aug 2026 19:17:19 -0400https://liberty.io/change-conda-environment-to-the-preinstalled-system-python-version.htmlhttps://liberty.io/change-conda-environment-to-the-preinstalled-system-python-version.htmlI switched to Linux completely 4months ago. I have been able to install Anaconda in my Ubuntu 20.04, but I observed something which is like a headache. After setting up an environment, I needed to ......Sat, 08 Aug 2026 19:04:09 -0400https://liberty.io/why-don-039-t-i-have-a-password-for-su-problems-with-sudo.htmlhttps://liberty.io/why-don-039-t-i-have-a-password-for-su-problems-with-sudo.htmlI have installed Ubuntu using the GUI, giving myself a password and everything. I do not intricately remember the process. However, what worries me is that I don't know the following password: $ su ...Sat, 08 Aug 2026 19:03:21 -0400https://liberty.io/why-does-the-blender-tpaw-package-exist.htmlhttps://liberty.io/why-does-the-blender-tpaw-package-exist.htmlLooking for Blender in the software store and I see "blender-tpaw" package What does this package do and how is it separate from blender?...Sat, 08 Aug 2026 18:59:18 -0400https://liberty.io/how-to-make-a-new-cron-job-for-python-scripts-to-update-mysql.htmlhttps://liberty.io/how-to-make-a-new-cron-job-for-python-scripts-to-update-mysql.htmlI'm a newbie to setup a Cron jobs. i have a prefix directory for my application python on /usr/local/lib/python2.7/dist-packages/prewikka and i already to new environment for my application python......Sat, 08 Aug 2026 18:43:57 -0400https://liberty.io/cpu-undervolting-gui-software.htmlhttps://liberty.io/cpu-undervolting-gui-software.htmlI have Lenovo B580 laptop with core i3. I've followed tutorial to install phc kernel and then phc software to undervolt but this soft is too complicated. Is there any other program whitch is able to ...Sat, 08 Aug 2026 18:40:50 -0400https://liberty.io/how-do-i-move-the-show-applications-icon-in-ubuntu-dock.htmlhttps://liberty.io/how-do-i-move-the-show-applications-icon-in-ubuntu-dock.htmlUbuntu 17.10 introduces the GNOME Shell with the Ubuntu Dock (based on Dash to Dock GNOME Shell extension) and it allows you to put the Dock on the bottom of the desktop: However, there is no easy......Sat, 08 Aug 2026 18:27:24 -0400https://liberty.io/how-to-make-zsh-the-default-shell.htmlhttps://liberty.io/how-to-make-zsh-the-default-shell.htmlI am trying to set ZSH as my default shell, however it keeps reverting back to bash. I have tried this code: sudo chsh -s $(which zsh) I've also tried: sudo chsh -s /bin/zsh Also tried these ...Sat, 08 Aug 2026 18:25:25 -0400https://liberty.io/copying-all-firmware-files-from-github-repository-kernel-git-firmware-.htmlhttps://liberty.io/copying-all-firmware-files-from-github-repository-kernel-git-firmware-.htmlI copied the whole content of https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git to the /lib/firmware folder of my system. I do not face any issues and it fixed the missing ...Sat, 08 Aug 2026 18:24:44 -0400https://liberty.io/unable-to-locate-package-libssl-dev-and-i-cant-find-a-solution-closed.htmlhttps://liberty.io/unable-to-locate-package-libssl-dev-and-i-cant-find-a-solution-closed.htmlI am trying to install libssl-dev but I keep getting error "Unable to locate package libssl-dev"...Sat, 08 Aug 2026 18:22:46 -0400https://liberty.io/tracker-process-taking-lot-of-cpu.htmlhttps://liberty.io/tracker-process-taking-lot-of-cpu.htmlI'm trying to understand what the different background processes are doing on my machine as this one is freezing from time to time. I have noticed that the tracker processes (there are several of t......Sat, 08 Aug 2026 18:08:11 -0400https://liberty.io/host-unreachable-through-browser-but-can-be-ping.htmlhttps://liberty.io/host-unreachable-through-browser-but-can-be-ping.htmlI have setup a web server, and then it's working fine when accessed through browser. Suddenly the site cannot be reached anymore (Host unreachable). I can ping the Ubuntu server but cannot accessed......Sat, 08 Aug 2026 18:02:09 -0400https://liberty.io/time-discrepancy-between-dmesg-and-journalctl-k.htmlhttps://liberty.io/time-discrepancy-between-dmesg-and-journalctl-k.htmlEdit: I couldn't find out why this weird effect happens, but I found the culprit of the actual problem (slow bootup) to be the same as described here: https://bugs.launchpad.net/ubuntu/+source/ubiq......Sat, 08 Aug 2026 17:58:21 -0400https://liberty.io/execute-all-files-under-a-directory-with-sed-and-find.htmlhttps://liberty.io/execute-all-files-under-a-directory-with-sed-and-find.htmlI'm trying to use find to execute all the files under a directory. I have a sed script that will replace all instances of # with //. Assume my directory is /path/to/directory and it contains file1,......Sat, 08 Aug 2026 17:51:27 -0400https://liberty.io/copy-and-paste-doesn-039-t-work-in-the-terminal.htmlhttps://liberty.io/copy-and-paste-doesn-039-t-work-in-the-terminal.htmlBefore you go marking this as a dupe, I know about Ctrl+Shift+C and Ctrl+Shift+V I try to use them, and it doesn't work. On one particular Ubuntu computer, normal copy paste commands do not work: ......Sat, 08 Aug 2026 17:51:22 -0400https://liberty.io/live-usb-boots-to-black-screen-after-grub-menu-on-lg-ultra-book.htmlhttps://liberty.io/live-usb-boots-to-black-screen-after-grub-menu-on-lg-ultra-book.htmlhi guys I really need help I tryed almost all linux distribution but with the same problem when I boot from usb and choose from grub Install ubuntu / try ubuntu I get black screen I have a LG ultra......Sat, 08 Aug 2026 17:47:08 -0400https://liberty.io/user-cliff-l-biffle-ask-ubuntu.htmlhttps://liberty.io/user-cliff-l-biffle-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sat, 08 Aug 2026 17:39:56 -0400https://liberty.io/user-sxn-ask-ubuntu.htmlhttps://liberty.io/user-sxn-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sat, 08 Aug 2026 17:38:28 -0400https://liberty.io/secure-boot-error-invalid-signature-detected-check-secure-boot-policy-.htmlhttps://liberty.io/secure-boot-error-invalid-signature-detected-check-secure-boot-policy-.htmlI have installed Ubuntu 16.10 on a machine (Dell Inspiron) with UEFI and Secure Boot enabled, but when I boot I get a message from the firmware saying "Invalid signature detected. Check secure boot ...Sat, 08 Aug 2026 17:31:06 -0400https://liberty.io/is-y-redundant-in-apt-get-update.htmlhttps://liberty.io/is-y-redundant-in-apt-get-update.htmlI'm often using apt-get install -y which works great. Recently I saw a pull request where someone wanted to update apt-get update with apt-get update -y. In my experience apt-get update doesn't ......Sat, 08 Aug 2026 17:30:42 -0400https://liberty.io/can-039-t-install-or-find-python-pip-and-python-requests-using-sudo-ap.htmlhttps://liberty.io/can-039-t-install-or-find-python-pip-and-python-requests-using-sudo-ap.htmlI tried installing python-requests earlier using sudo apt-get install -y python-requests and I get Unable to locate package python-requests I know this is a common question, but I've tried ...Sat, 08 Aug 2026 17:23:33 -0400https://liberty.io/ssh-sftp-permission-denied-publickey.htmlhttps://liberty.io/ssh-sftp-permission-denied-publickey.htmlI've added the following to my sshd_config Match Group sftponly ChrootDirectory /srv/sftpfolder ForceCommand internal-sftp #AllowTcpForwarding no PermitTunnel no X11Forwarding no I created "user"......Sat, 08 Aug 2026 17:20:45 -0400https://liberty.io/install-custom-system-image-from-network-server.htmlhttps://liberty.io/install-custom-system-image-from-network-server.htmlI have a bootable image (ISO) of an Ubuntu system, but it is not an installer in itself. I'd like to be able to instruct a system to copy the ISO over the network and effectively dd it to internal ...Sat, 08 Aug 2026 17:13:25 -0400https://liberty.io/on-an-msi-laptop-how-do-i-disable-the-backlite-keyboard.htmlhttps://liberty.io/on-an-msi-laptop-how-do-i-disable-the-backlite-keyboard.htmlI have Ubuntu 16.04 installed on an MSI PX60 2QD and I'd like to disable the backlight keyboard, but have no idea where to start looking....Sat, 08 Aug 2026 17:08:56 -0400https://liberty.io/what-port-is-tomcat-6-running-on.htmlhttps://liberty.io/what-port-is-tomcat-6-running-on.htmlI have installed a package called opengeo-suite which installs tomcat 6 if it is not installed. Now I have apache 2.2 running on port 8080. I wish to find out on which port is the tomcat 6 running ......Sat, 08 Aug 2026 16:48:26 -0400https://liberty.io/access-denied-by-pam-account-configuration-despite-configured-access-c.htmlhttps://liberty.io/access-denied-by-pam-account-configuration-despite-configured-access-c.htmlI've been setting up a PAM configuration for sshd, and as of now /etc/pam.d/sshd stands like this: # Custom PAM config for sshd # Disallow login if /etc/nologin exists, inherited from old sshd con......Sat, 08 Aug 2026 16:47:06 -0400https://liberty.io/battery-drains-very-fast.htmlhttps://liberty.io/battery-drains-very-fast.htmlI am using hp pavillion notebok with windows and ubuntu dual boot, whenver i shutdown my laptop and start the ubuntu after some time, i founds that the charging is reduced very much. I have tried ......Sat, 08 Aug 2026 16:46:12 -0400https://liberty.io/installing-ubuntu-on-macbook-pro-2019-with-macos-big-sur.htmlhttps://liberty.io/installing-ubuntu-on-macbook-pro-2019-with-macos-big-sur.htmlI am trying to install Ubuntu on MacBook Pro: MacBook Pro (15-inch, 2019) macOS Big Sur 11.5.1 2,6 GHz 6x Intel Core i7 I created new partition on Mac SSD for second OS and bootable USB with Ubun......Sat, 08 Aug 2026 16:42:38 -0400https://liberty.io/first-generation-ipod-shuffle-does-not-automount-in-ubuntu-14-04.htmlhttps://liberty.io/first-generation-ipod-shuffle-does-not-automount-in-ubuntu-14-04.htmlI have a 1GB First Generation ipod Shuffle, thought it would be fun to see if it still works. Have verified it is functioning on a Win/PC and a Mac and it plays music. When I plug it in to my ubuntu ...Sat, 08 Aug 2026 16:29:31 -0400https://liberty.io/how-to-install-canon-mp610-printer-on-ubuntu-12-04-x64.htmlhttps://liberty.io/how-to-install-canon-mp610-printer-on-ubuntu-12-04-x64.htmlI'm running 64 bit Ubuntu, but my canon printer driver's only come in 32 bit. How can I install a Canon MP610 in 64-bit Ubuntu? I've tried: Adding repository like it is written here: http://www....Sat, 08 Aug 2026 16:27:06 -0400https://liberty.io/htaccess-files-being-ignored-by-apache2-on-lubuntu-18-04.htmlhttps://liberty.io/htaccess-files-being-ignored-by-apache2-on-lubuntu-18-04.htmlMy wordpress install is ignoring my .htaccess file. I am running Lubuntu 18.04 locally with Apache2. The root directory for localhost is at /var/www/html and my wordpress project is in that folder ......Sat, 08 Aug 2026 16:17:41 -0400https://liberty.io/how-do-i-read-a-variable-from-a-file.htmlhttps://liberty.io/how-do-i-read-a-variable-from-a-file.htmlI want to insert in my script a value (string) that I would read from a text file. For example, instead of: echo "Enter your name" read name I want to read a string from another text file so the ...Sat, 08 Aug 2026 16:14:10 -0400https://liberty.io/how-to-move-the-ribbon-into-the-top-bar-in-ubuntu-20-04.htmlhttps://liberty.io/how-to-move-the-ribbon-into-the-top-bar-in-ubuntu-20-04.htmlI would like the top bar to include the ribbon, which is File, Edit, View etc. Similar to Mac OS. Then it would also be best if I could move the 'time' to the right side instead of the middle. Any ...Sat, 08 Aug 2026 16:06:39 -0400https://liberty.io/can-039-t-paste-password-into-ubuntu-software-center-log-in-field.htmlhttps://liberty.io/can-039-t-paste-password-into-ubuntu-software-center-log-in-field.htmlWhen i click on the buy button in the software center it instructs me to login, however as i'm using Keepass for saving my passwords i would like to paste it in but it wont let me... the same appl......Sat, 08 Aug 2026 16:02:09 -0400https://liberty.io/user-mirza-delic-ask-ubuntu.htmlhttps://liberty.io/user-mirza-delic-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sat, 08 Aug 2026 16:01:28 -0400https://liberty.io/039-039-curl-is-not-installed-on-this-server-039-039-after-updating-to.htmlhttps://liberty.io/039-039-curl-is-not-installed-on-this-server-039-039-after-updating-to.htmlI've recently updated my Ubuntu from 16.04 to 18.04 and then from 18.04 to 20.04. Now two plugins on my Wordpress site give me these errors: 1- OneSignal Push: cURL is not installed on this server.......Sat, 08 Aug 2026 15:48:26 -0400https://liberty.io/ceph-stuck-in-active-remapped-backfill-toofull-after-lvextend-an-osd-0.htmlhttps://liberty.io/ceph-stuck-in-active-remapped-backfill-toofull-after-lvextend-an-osd-0.htmlI have a 2 OSDs ceph cluster. The initial size of backing volumes was 16GB. Then I shutdown OSDs, did a lvextend on both, and turn OSDs on again. Now ceph osd df shows: But ceph -s show it's stuck......Sat, 08 Aug 2026 15:41:55 -0400https://liberty.io/is-there-an-existing-web-gui-for-locate.htmlhttps://liberty.io/is-there-an-existing-web-gui-for-locate.htmlI am searching for a lightweight solution for helping users finding files on my server. Running on commandline I can just use locate, if necessary piped with a grep command. However the users do not ...Sat, 08 Aug 2026 15:31:55 -0400https://liberty.io/why-bonding-does-not-improve-network-speed.htmlhttps://liberty.io/why-bonding-does-not-improve-network-speed.htmlI have the following content in /etc/network/interfaces on one of my server (say server1). On another server (say server2). The content of /etc/network/interfaces is similar. Except that the mac ...Sat, 08 Aug 2026 15:27:27 -0400https://liberty.io/ldlinux-bss-ldlinux-sys-installation-closed.htmlhttps://liberty.io/ldlinux-bss-ldlinux-sys-installation-closed.htmli have formated my computer by using bootable usb that i have created with rufus program. when creating the usb the rufus sent a massage that the ldlinux.sys and ldlinux.bss files are not included ......Sat, 08 Aug 2026 15:23:30 -0400https://liberty.io/remmina-ubuntu-to-ubuntu-rdp-or-vnc.htmlhttps://liberty.io/remmina-ubuntu-to-ubuntu-rdp-or-vnc.htmlUsing Remmina, to remote from Ubuntu PC to another Ubuntu PC (home network), can I use RDP; or RDP is a Windows Protocol (Remote from Ubuntu to Windows) ? I am getting "Cannot Connect to the 1......Sat, 08 Aug 2026 15:14:28 -0400https://liberty.io/where-is-the-software-center.htmlhttps://liberty.io/where-is-the-software-center.htmlForgive me, I am a ubuntu-newb. I was running UbuntuStudio 19.10, and upgraded to 20.04. I want to look through the software repository, but can't find the "Software Center" discussed here: http......Sat, 08 Aug 2026 15:03:16 -0400https://liberty.io/errors-installing-opencv-does-it-require-matlab.htmlhttps://liberty.io/errors-installing-opencv-does-it-require-matlab.htmlI am trying to install OpenCV 3.0 on my Ubuntu 16.04 (Xenial Xerus), but I always get the following errors. The test also checks for MATLAB. Does OpenCV require MATLAB? -- Performing Test ...Sat, 08 Aug 2026 15:02:47 -0400https://liberty.io/how-does-ubuntu-handle-file-system-fragmentation-duplicate.htmlhttps://liberty.io/how-does-ubuntu-handle-file-system-fragmentation-duplicate.htmlPossible Duplicate: Why is defragmentation unnecessary? This could be for any file system but EXT4 works. Does Ubuntu need to be defragged like windows. Does it do this on its own....Sat, 08 Aug 2026 15:01:13 -0400https://liberty.io/ykman-installation.htmlhttps://liberty.io/ykman-installation.htmlI tried installing ykman in ubuntu-18.04(WSL) using below commands, sudo apt-add-repository ppa:yubico/stable sudo apt update sudo apt install yubikey-manager when I try to find the version using:......Sat, 08 Aug 2026 14:51:20 -0400https://liberty.io/set-different-sample-rate-for-different-audio-controllers-with-pulseau.htmlhttps://liberty.io/set-different-sample-rate-for-different-audio-controllers-with-pulseau.htmlHow would one set different samplerate for each audio controller on a system using PulseAudio ? Default configuration file seems to have nothing for audio controller specific configuration and seem......Sat, 08 Aug 2026 14:46:59 -0400https://liberty.io/avast-antivirus-for-ubuntu.htmlhttps://liberty.io/avast-antivirus-for-ubuntu.htmlWill Avast work for Ubuntu? I would love to use avast on my Ubuntu os. I went to the Avast site and it gave me 3 different file download choices for Linux. one was a rpm,deb and the other just t......Sat, 08 Aug 2026 14:45:52 -0400https://liberty.io/setting-cdpath-environment-variable.htmlhttps://liberty.io/setting-cdpath-environment-variable.html"export CDPATH=/usr", like this I want to manipulate CDPATH environment variable. Then I can't be sure it is the same as before when I put "export CDPATH=." on the command line and enter. So, I wan......Sat, 08 Aug 2026 14:45:13 -0400https://liberty.io/how-to-add-application-to-startup-application-menu.htmlhttps://liberty.io/how-to-add-application-to-startup-application-menu.htmlI tried add some applications to add startup menu. But they didn't started with computer. Please Anybody help me to do that. I used only GUI method to add apllications to menu in ubuntu 12.04.Someb......Sat, 08 Aug 2026 14:44:45 -0400https://liberty.io/where-is-my-cd-dvd-drive.htmlhttps://liberty.io/where-is-my-cd-dvd-drive.htmlI have tried half a dozen file managers trying to find one that's usable for a same person, and have not yet seen one that recognized the DVD drive on my dual-boot (orig Win7) machine....Sat, 08 Aug 2026 14:36:25 -0400https://liberty.io/xubuntu-20-04-double-screen-unlock-sometimes-even-not-working.htmlhttps://liberty.io/xubuntu-20-04-double-screen-unlock-sometimes-even-not-working.htmlI have Xubuntu 20.04. It was originally Ubuntu and then I added xubuntu-desktop. It was also initially 19.04 and I upgraded to 20.04 via 19.10. I'm using Xfce and when screen locks with password I ......Sat, 08 Aug 2026 14:32:54 -0400https://liberty.io/how-to-cross-compile-for-arm.htmlhttps://liberty.io/how-to-cross-compile-for-arm.htmlHow do I set up GCC for cross compiling for the ARM processor? The host would be on x86_64 ( AMD64 - Ubuntu 12.04 ) and the target would be ARM (Raspberry Pi as well as Pandaboard - will do separate ...Sat, 08 Aug 2026 14:30:04 -0400https://liberty.io/how-do-i-lock-the-desktop-screen-via-command-line.htmlhttps://liberty.io/how-do-i-lock-the-desktop-screen-via-command-line.htmlHow can I lock my desktop screen from the command line?...Sat, 08 Aug 2026 14:24:24 -0400https://liberty.io/how-do-i-get-gta-san-andreas-and-most-wanted-to-work-in-wine-closed.htmlhttps://liberty.io/how-do-i-get-gta-san-andreas-and-most-wanted-to-work-in-wine-closed.htmlI have installed versions of San Andreas and Most Wanted which I used to just click and play in Windows but in Ubuntu they don't seem to work. I have installed Wine 1.3 but while using San Andreas......Sat, 08 Aug 2026 14:17:06 -0400https://liberty.io/connecting-to-lubuntu-desktop-via-vnc.htmlhttps://liberty.io/connecting-to-lubuntu-desktop-via-vnc.htmlI have installed Lubuntu desktop on a Ubuntu 20.03 LTS server. The desktop works fine when I log on to it locally. I can see the SDDM and I can chose between various sessions for the desktop (Lubun......Sat, 08 Aug 2026 14:13:24 -0400https://liberty.io/creating-vm-039-s-with-ubuntu-fails-to-install-domain.htmlhttps://liberty.io/creating-vm-039-s-with-ubuntu-fails-to-install-domain.htmlI am trying to install an Ubuntu 16.04 VM an Ubuntu 16.04 Actually I was trying to install Volumio on a VM, but because that didn't work I tried to install Ubuntu as a VM but got the exact same res......Sat, 08 Aug 2026 14:01:00 -0400https://liberty.io/colors-in-my-google-chrome-browser.htmlhttps://liberty.io/colors-in-my-google-chrome-browser.htmlI am using Ubuntu 20.04 and I've started to realize that my browser colours have kind of changed, for an example, when text is highlighted in search bars or what not, they are highlighted orange in......Sat, 08 Aug 2026 13:59:29 -0400https://liberty.io/tweaking-inside-a-chroot-environment.htmlhttps://liberty.io/tweaking-inside-a-chroot-environment.htmlIt's me again. I am creating an Ubuntu-based distribution by remastering 14.04's ISO (not with remastersys or any similar tool). I have all of my programs set up, including my default desktop envir......Sat, 08 Aug 2026 13:57:33 -0400