https://liberty.ioCurated star highlights with fresh energy.en-usThu, 23 Jul 2026 12:34:46 -0400https://liberty.io/qt5-default-not-in-ubuntu-21-04.htmlhttps://liberty.io/qt5-default-not-in-ubuntu-21-04.htmlI tried to install qt5-default but the package was not found. Of course, I read this question and added universe to the apt and done a apt update. I think qt5-default is not in 21.04 yet as it says......Thu, 23 Jul 2026 16:31:56 -0400https://liberty.io/create-a-bash-alias-for-several-commands-some-requiring-sudo-duplicate.htmlhttps://liberty.io/create-a-bash-alias-for-several-commands-some-requiring-sudo-duplicate.htmlI know there is lots of information on this around, but I still find it confusing. Please help me with this quick one liner. What do I need to write and where to make this a permanent feature of my ...Thu, 23 Jul 2026 16:28:47 -0400https://liberty.io/no-module-named-tkinter.htmlhttps://liberty.io/no-module-named-tkinter.htmli have never had this issue before. how can i fix this ? it says no module named tkinter (env_maskrcnn) haziq@vita-workstation2:~/human-pose-estimation$ ./run.sh Traceback (most recent call last): ...Thu, 23 Jul 2026 16:25:32 -0400https://liberty.io/my-computer-crashed-after-trying-to-install-wine-1-4.htmlhttps://liberty.io/my-computer-crashed-after-trying-to-install-wine-1-4.htmlThere's more than a week that I tried to install the program wine 1.4 on my Asus Eee PC and it failed. Since then, all that appears after restarting my mini-laptop is the black screen with a cursor......Thu, 23 Jul 2026 16:18:36 -0400https://liberty.io/how-can-i-do-command-substitution-in-a-desktop-file.htmlhttps://liberty.io/how-can-i-do-command-substitution-in-a-desktop-file.htmlCan I do bash-like command substitution in a .desktop launcher? For example, something analogous to this: Exec=/some/prog --arg "$(zenity --entry)" By that I mean "run this command ......Thu, 23 Jul 2026 16:12:15 -0400https://liberty.io/extend-lvm-size.htmlhttps://liberty.io/extend-lvm-size.htmlI recently cloned my ubuntu from a 250GB SSD to my new 2TB SSD. It automatically created an LVM with 248GB with my root filesystem in it. I would like to resize the LVM to full 2TB. nvme0n1 ......Thu, 23 Jul 2026 16:10:23 -0400https://liberty.io/how-can-i-get-mutt-to-stop-making-vim-insert-line-breaks-every-few-cha.htmlhttps://liberty.io/how-can-i-get-mutt-to-stop-making-vim-insert-line-breaks-every-few-cha.htmlEvery time I type an email with mutt, it inserts these line breaks every 70 characters or so. I'd rather it just relied on word wrap instead, since my editing style (lots of revision) makes reforma......Thu, 23 Jul 2026 16:04:19 -0400https://liberty.io/what-039-s-a-good-tool-for-creating-epub-format-e-books.htmlhttps://liberty.io/what-039-s-a-good-tool-for-creating-epub-format-e-books.htmlI have seen a question here about reading .epub but I would like to create my own easily from a GUI, what is available for Ubuntu? Even if I have to download something outside the repository, as l......Thu, 23 Jul 2026 16:01:35 -0400https://liberty.io/invalid-argument-when-trying-to-mount-my-usb.htmlhttps://liberty.io/invalid-argument-when-trying-to-mount-my-usb.htmlOn Ubuntu, I'm trying to mount my USB [] dmesg ... USB Mass Storage support registered. ... scsi 2:0:0:0 Direct-Access Kingston DataTraveler 2.0 ... sd 2:0:0:0 [sdb] 15679488 512-byte logical bloc......Thu, 23 Jul 2026 15:59:43 -0400https://liberty.io/how-can-i-copy-the-contents-of-a-folder-to-another-folder-in-a-differe.htmlhttps://liberty.io/how-can-i-copy-the-contents-of-a-folder-to-another-folder-in-a-differe.htmlI am trying to copy the contents of a folder to another folder in a different directory using terminal. Would somebody be able to provide me an example of the command line syntax required to achieve ...Thu, 23 Jul 2026 15:51:35 -0400https://liberty.io/qemu-kvm-unhelpful-virt-install-location-error.htmlhttps://liberty.io/qemu-kvm-unhelpful-virt-install-location-error.htmlI have fought with qemu and virt-install to no avail, and I am completely stuck with an unhelpful error message that gets me absolutely nowhere. FIRST, some necessary system configuration: Base metal ...Thu, 23 Jul 2026 15:35:13 -0400https://liberty.io/default-folder-file-created-acl-permissions-not-correct.htmlhttps://liberty.io/default-folder-file-created-acl-permissions-not-correct.htmlI have applied the following settings to my core html folder: chown :ftpaccess html -R chmod 0775 html -R setfacl -R -d -m group:ftpaccess:rwx html However whenever anyone creates a new file or ......Thu, 23 Jul 2026 15:20:44 -0400https://liberty.io/find-match-in-csv-file.htmlhttps://liberty.io/find-match-in-csv-file.htmlI have two CSV files. 1.csv contains: 46700468915;2000 2.csv contains: 4670046;Tele2 I am trying to searching from 2.csv if 4670046 exists in 1.csv which is does and then take from 2.csv Tele2......Thu, 23 Jul 2026 15:19:59 -0400https://liberty.io/tar-removing-leading-039-from-member-names.htmlhttps://liberty.io/tar-removing-leading-039-from-member-names.htmlI am testing out the functionality of tar by compressing and extracting directories as follows: cd test mkdir Documents mkdir foo cd foo sudo tar cf - ../Documents | tar xf - The last command ...Thu, 23 Jul 2026 15:19:24 -0400https://liberty.io/installing-allegro-4-4-on-ubuntu-19-10.htmlhttps://liberty.io/installing-allegro-4-4-on-ubuntu-19-10.htmlI downloaded the repository of allegro 4.4 from here, but i have no idea how to install it on ubuntu. I looked for tutorials, but i didn't find them. Could you tell me how to install it please? Maybe ...Thu, 23 Jul 2026 15:16:53 -0400https://liberty.io/eth0-and-wifi-both-need-the-same-gateway-same-ips.htmlhttps://liberty.io/eth0-and-wifi-both-need-the-same-gateway-same-ips.htmlI have a laptop at home that I want to use as a server (Ubuntu 20.04.3 LTS). I want the IP to stay the same for both eth0 and wlan0 (reason: so that port forwarding which I have set up on the router ...Thu, 23 Jul 2026 15:16:21 -0400https://liberty.io/installing-nvidia-driver-fails.htmlhttps://liberty.io/installing-nvidia-driver-fails.htmlI have an older computer that was running Ubuntu 16.04. Whatever default video driver was installed worked with my video adapter. When I upgraded to 20.04 only the xfce desktop displays properly. I ...Thu, 23 Jul 2026 15:13:38 -0400https://liberty.io/what-does-export-path-something-path-mean.htmlhttps://liberty.io/what-does-export-path-something-path-mean.htmlI am very new to Linux and I put the following command at the end of the file .profile under my home folder: export PATH="~/.composer/vendor/bin:$PATH" I know the issues of environment variables ......Thu, 23 Jul 2026 15:02:59 -0400https://liberty.io/how-can-i-check-ram-of-my-laptop-duplicate.htmlhttps://liberty.io/how-can-i-check-ram-of-my-laptop-duplicate.htmlRAM: 2143MiB / 3798MiB What does this means ? I cannot even know about my laptop's RAM...Thu, 23 Jul 2026 14:51:45 -0400https://liberty.io/beginner-programming-issue-with-javac.htmlhttps://liberty.io/beginner-programming-issue-with-javac.htmlI am reading through an introductory book for Java programming and I am facing an issue from the get-go. I am told to run in the terminal javac Example.java. From that command, javac compiler is su......Thu, 23 Jul 2026 14:42:44 -0400https://liberty.io/cannot-log-into-nord-vpn.htmlhttps://liberty.io/cannot-log-into-nord-vpn.htmlI have been able to add the repo and install the nordvpn package from apt. However, when attempting to log in from the command line, I get the following: $ sudo nordvpn login Continue in the brows......Thu, 23 Jul 2026 14:30:03 -0400https://liberty.io/how-to-take-advantage-of-virtualbox-paravirtualization-in-an-ubuntu-gu.htmlhttps://liberty.io/how-to-take-advantage-of-virtualbox-paravirtualization-in-an-ubuntu-gu.htmlI have an Ubuntu 14.04.3 (with linux-generic-lts-vivid (3.19) kernel) 64-bit host, and a VirtualBox guest with the same OS and configuration. The host has an AMD A10-7800 CPU. If I enable the KVM ...Thu, 23 Jul 2026 14:26:13 -0400https://liberty.io/how-to-turn-off-keyboard-backlight-of-and-alienware-m14x-laptop.htmlhttps://liberty.io/how-to-turn-off-keyboard-backlight-of-and-alienware-m14x-laptop.htmlOK, I have an Alienware M14X and the keyboard backlight is always on and I can't turn it off... Google didn't me much. I want to turn it off because it's disturbing sometimes I uninstalled Window......Thu, 23 Jul 2026 14:23:49 -0400https://liberty.io/questions-tagged-qbittorrent.htmlhttps://liberty.io/questions-tagged-qbittorrent.htmlQ&A for Ubuntu users and developers...Thu, 23 Jul 2026 14:17:03 -0400https://liberty.io/how-can-do-you-install-ubuntu-onto-a-blank-computer-using-a-usb-duplic.htmlhttps://liberty.io/how-can-do-you-install-ubuntu-onto-a-blank-computer-using-a-usb-duplic.htmlI wiped my computer and need to install an OS. Unfortunately my computer does not have a CD drive so I need to boot from a USB. How do you do this?...Thu, 23 Jul 2026 14:10:04 -0400https://liberty.io/what-software-should-i-install-for-opening-stl-files.htmlhttps://liberty.io/what-software-should-i-install-for-opening-stl-files.htmlI use Ubuntu 12.10. What software can I install that can open Physible .stl files? And what are the differences between these softwares?...Thu, 23 Jul 2026 14:07:27 -0400https://liberty.io/change-background-color-of-specific-gnome-nautilus-bookmark-in-the-lef.htmlhttps://liberty.io/change-background-color-of-specific-gnome-nautilus-bookmark-in-the-lef.htmlI have added some bookmarks in the left sidebar of nautilus on Ubuntu 20.04 to ease access. Not all bookmarks are equally important to me, so I would like to highlight some by changing the background ...Thu, 23 Jul 2026 13:54:45 -0400https://liberty.io/questions-tagged-ubuntu-one.htmlhttps://liberty.io/questions-tagged-ubuntu-one.htmlQ&A for Ubuntu users and developers...Thu, 23 Jul 2026 13:42:08 -0400https://liberty.io/close-only-the-unresponsive-split-in-a-byobu-window.htmlhttps://liberty.io/close-only-the-unresponsive-split-in-a-byobu-window.htmlI split my byobu window into 3 or 4 splits with either Ctrl-F2 or Shift-F2. One of these split got hung up because of a bad command I ran. How do I close only this split and not affect the other sp......Thu, 23 Jul 2026 13:32:37 -0400https://liberty.io/how-do-i-play-a-real-media-039-rm-039-file.htmlhttps://liberty.io/how-do-i-play-a-real-media-039-rm-039-file.htmlNo player seems to support the Real Media codecs I need. I have even tried VLC and movie player, both of which failed....Thu, 23 Jul 2026 13:32:34 -0400https://liberty.io/updating-telegram-desktop-on-arm64-ubuntu-21-04.htmlhttps://liberty.io/updating-telegram-desktop-on-arm64-ubuntu-21-04.htmlHow to update telegram desktop on Ubuntu 21.04 in an arm64 computer? Every time, a notification pops up, and asks to update it....Thu, 23 Jul 2026 13:31:43 -0400https://liberty.io/how-to-set-up-google-chrome-as-default-browser-in-xubuntu.htmlhttps://liberty.io/how-to-set-up-google-chrome-as-default-browser-in-xubuntu.htmlI use Xubuntu 12.04. I uninstalled Firefox and now use Google Chrome version 19.xxx. To solve this problem, I tried: galternatives the "default apps" under settings and sudo update-alternative......Thu, 23 Jul 2026 13:28:31 -0400https://liberty.io/problem-compiling-a-vhdl-file.htmlhttps://liberty.io/problem-compiling-a-vhdl-file.htmlI have ha.vhdl and ha_tb.vhdl files in one of my directory and I made a makefile in which the commands goes this way ha: ha.vhdl ha_tb.vhdl ghdl -a $(GHDL_ARGS) $^ ghdl -e $(GHDL_ARGS) $@ ...Thu, 23 Jul 2026 13:17:03 -0400https://liberty.io/how-come-i-cannot-make-this-file-executable-chmod-permissions.htmlhttps://liberty.io/how-come-i-cannot-make-this-file-executable-chmod-permissions.htmlI downloaded Android Development Tool for linux (ADT) and placed it in home directory. After unzipping the files, when I double click the "eclipse" executable file; the eclipse works perfectly fine......Thu, 23 Jul 2026 13:15:41 -0400https://liberty.io/ubuntu-won-039-t-boot-mac-m1-parallels-desktop.htmlhttps://liberty.io/ubuntu-won-039-t-boot-mac-m1-parallels-desktop.htmlI have had my MacBook M1 with a version of Ubuntu installed via Parallels since about February this year. All was working correctly with it but yesterday I started getting some errors when trying to ...Thu, 23 Jul 2026 13:13:09 -0400https://liberty.io/prolog-files-recognized-as-perl.htmlhttps://liberty.io/prolog-files-recognized-as-perl.htmlProlog .pl files are shown as Perl files, both in files browser and in Geany/Gedit syntax-highlighting. Is there a way to let it recognized Prolog files as non Perl files?...Thu, 23 Jul 2026 12:56:52 -0400https://liberty.io/odrive-unofficial-this-snap-has-been-emptied-due-to-security-concerns.htmlhttps://liberty.io/odrive-unofficial-this-snap-has-been-emptied-due-to-security-concerns.htmlUsing Ubuntu 20.04 I have installed the newest version of odrive-unofficial. i also reinstalled snapd by sudo apt purge snapd snap-confine && sudo apt install -y snapd However, every time i......Thu, 23 Jul 2026 12:51:04 -0400https://liberty.io/converting-an-encrypted-ps-file-to-a-pdf-file.htmlhttps://liberty.io/converting-an-encrypted-ps-file-to-a-pdf-file.htmlI want to convert my .ps file (which was created from an encrypted .pdf file) back to a .pdf format. Using ps2pdf in ghostscript gives me the following message on my command prompt: This PostScr......Thu, 23 Jul 2026 12:41:11 -0400https://liberty.io/self-signed-server-certificate-for-postfix-tls.htmlhttps://liberty.io/self-signed-server-certificate-for-postfix-tls.htmlI'm trying to create the self-signed server certificate for the Postfix user: thufir@dur:~$ thufir@dur:~$ sudo ./tls.script Error opening Private Key 3073578684:error:02001002:system library:fo......Thu, 23 Jul 2026 12:25:38 -0400https://liberty.io/what-is-the-meaning-of-exit-0-exit-1-and-exit-2-in-a-bash-script.htmlhttps://liberty.io/what-is-the-meaning-of-exit-0-exit-1-and-exit-2-in-a-bash-script.htmlI'm doing some practice exercises. Write a script that will be given a month number as the argument and will translate this number into a month name. The result will be printed to stdout. I made a ...Thu, 23 Jul 2026 12:05:57 -0400https://liberty.io/software-updater-is-not-working-properly.htmlhttps://liberty.io/software-updater-is-not-working-properly.htmlThroughout all this process connection to the Internet was working properly. Every time I turned on my computer an error message popped saying "System program problem detected". I'm certain it is ......Thu, 23 Jul 2026 12:03:12 -0400https://liberty.io/dell-inspiron-n7110-wireless-driver-not-working.htmlhttps://liberty.io/dell-inspiron-n7110-wireless-driver-not-working.htmlI've been trying to figure out how to get my wireless driver to work since I installed Linux a month ago because Windows was crapping out on me. I'm new to Linux, so I'm unfamiliar with how to get ...Thu, 23 Jul 2026 11:56:14 -0400https://liberty.io/tp-link-archer-4te-drivers-where-to-get-them-from.htmlhttps://liberty.io/tp-link-archer-4te-drivers-where-to-get-them-from.htmlwhile waiting for a PC to arrive I started looking into driver issues (this is my first PC I'm going to use Ubuntu on, previously I only dealt with it on laptops) and couldn't find much info on the ...Thu, 23 Jul 2026 11:29:07 -0400https://liberty.io/openldap-upgrade-from-2-4-to-2-5.htmlhttps://liberty.io/openldap-upgrade-from-2-4-to-2-5.htmlwe are using Openldap version Version: 2.4.45+dfsg-1ubuntu1.10 how can I upgrade or migrate to 2.5? Thanks...Thu, 23 Jul 2026 11:28:43 -0400https://liberty.io/how-do-i-send-get-and-post-requests-using-curl.htmlhttps://liberty.io/how-do-i-send-get-and-post-requests-using-curl.htmlHow do I send GET and POST requests with parameter gimmeflag and value please to the URL http://103.200.7.150:7777/ using curl on the command line?...Thu, 23 Jul 2026 11:22:40 -0400https://liberty.io/how-to-install-google-chrome.htmlhttps://liberty.io/how-to-install-google-chrome.htmlHow do you install Google Chrome on Ubuntu?...Thu, 23 Jul 2026 11:21:32 -0400https://liberty.io/code-blocks-output-window-position-in-ubuntu-duplicate.htmlhttps://liberty.io/code-blocks-output-window-position-in-ubuntu-duplicate.htmlWhen I write my program and then compile & run it, my output window appears at the bottom right corner so I have to drag & drop it to the center so I can enter my data. Is there any way to......Thu, 23 Jul 2026 11:20:38 -0400https://liberty.io/skip-boot-menu-at-ubuntu-startup.htmlhttps://liberty.io/skip-boot-menu-at-ubuntu-startup.htmlI have recently installed Ubuntu on an old Windows 10 laptop and I've then use gparted to remove the Windows partition and managed to give myself rights to the storage drive. Windows is gone (I t......Thu, 23 Jul 2026 11:16:05 -0400https://liberty.io/loop-over-json-files-inside-subdirectories.htmlhttps://liberty.io/loop-over-json-files-inside-subdirectories.htmlI have a folder with subfolders in it. I try to loop over each subfolder and import json files in mongo database: #!/bin/bash for dir in /data/Mydata/*/; do ls -1 *.json | while read jsonfile......Thu, 23 Jul 2026 11:12:47 -0400https://liberty.io/no-way-to-use-opendns-on-pppoe-connection.htmlhttps://liberty.io/no-way-to-use-opendns-on-pppoe-connection.htmlI have an old speedtouch usb modem (revision 0) and on my desktop with xubuntu 12.04 I've configured a pppoe connection. I can connect and my ISP assign an IP address and the DNS but the primary DNS ...Thu, 23 Jul 2026 10:59:45 -0400https://liberty.io/can-039-t-locate-iso-for-lubuntu-20-04-1.htmlhttps://liberty.io/can-039-t-locate-iso-for-lubuntu-20-04-1.htmlI hope this is the correct use of this forum - I am a long term Lubuntu user, and attempting to move to 20.04. I am seeking the LTS version of Lubuntu, 20.04.1, with kernel 5.4, which is supported ......Thu, 23 Jul 2026 10:53:10 -0400https://liberty.io/ubuntu-20-04-3-lts-focal-fossa-release-amd64-20210819-focal-main-restr.htmlhttps://liberty.io/ubuntu-20-04-3-lts-focal-fossa-release-amd64-20210819-focal-main-restr.htmlI have failed to install various programs on Ubuntu 20.04.3 LTS without knowing what's going on. Today I tried installing Zoom and got a clue about where the problem may be: Malformed entry 53 in ......Thu, 23 Jul 2026 10:51:47 -0400https://liberty.io/lubuntu-net-vs-lubuntu-me-duplicate.htmlhttps://liberty.io/lubuntu-net-vs-lubuntu-me-duplicate.htmlWhenever I google for Lubuntu, lubuntu.net is always appear on the top result. I thought that this was the official site (wasn't sure about this). https://www.google.com/search?q=download+lubuntu ...Thu, 23 Jul 2026 10:51:11 -0400https://liberty.io/user-bambi-bunny-ask-ubuntu.htmlhttps://liberty.io/user-bambi-bunny-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Thu, 23 Jul 2026 10:50:52 -0400https://liberty.io/how-can-i-turn-photos-of-paper-documents-into-a-scanned-document.htmlhttps://liberty.io/how-can-i-turn-photos-of-paper-documents-into-a-scanned-document.htmlMy scanner has broken! I do have a good camera though so I've taken a few photos of the documents I want to scan... However they look like photos of paper, not scanned documents: Images aren't flat ...Thu, 23 Jul 2026 10:47:09 -0400https://liberty.io/why-is-vagrant-in-ubuntu-docker-container-on-windows-looking-for-power.htmlhttps://liberty.io/why-is-vagrant-in-ubuntu-docker-container-on-windows-looking-for-power.htmlI am taking some training where all of the examples are in Ubuntu, but I am on Windows. So I thought I would install an Ubuntu Docker container, and that went well. The examples also require Virtua......Thu, 23 Jul 2026 10:46:16 -0400https://liberty.io/is-it-possible-to-rebuild-python3-8-installed-by-apt-install.htmlhttps://liberty.io/is-it-possible-to-rebuild-python3-8-installed-by-apt-install.htmlI am facing module missing issue. https://stackoverflow.com/questions/43993890/modulenotfounderror-no-module-named-sqlite3 After some survey, the only way to fix it (as far as I know) is "inst......Thu, 23 Jul 2026 10:44:27 -0400https://liberty.io/bluetooth-problem-ubuntu-18-04-lts.htmlhttps://liberty.io/bluetooth-problem-ubuntu-18-04-lts.htmlWhenever I connect a Bluetooth speaker or headset, the device remains connected as long as it is in use. However, if it is not in use even for a few minutes, the Bluetooth automatically turns off. ......Thu, 23 Jul 2026 10:43:21 -0400https://liberty.io/bash-populating-array-with-elements-containing-spaces-and-special-char.htmlhttps://liberty.io/bash-populating-array-with-elements-containing-spaces-and-special-char.htmlI want to be able to populate elements of an an array with arbitrary strings, i.e. strings that may contain \ and spaces for instance. I wrote this : #!/bin/bash function populate_array () { ......Thu, 23 Jul 2026 10:41:53 -0400https://liberty.io/how-to-hide-ext4-and-dm-crypt-partitions-from-a-windows-7-install.htmlhttps://liberty.io/how-to-hide-ext4-and-dm-crypt-partitions-from-a-windows-7-install.htmlEnvironment: I have a bunch of partitions across several drives. A precise, a wheezy, an arch, a windows 7 -install and multiple partitions with stuff. What? So how can I hide the linux-world ...Thu, 23 Jul 2026 10:41:14 -0400https://liberty.io/cannot-remove-non-empty-dir-with-rm-rf.htmlhttps://liberty.io/cannot-remove-non-empty-dir-with-rm-rf.htmlI try to remove directories that contain files in the command line by using rm -rf dir1. However,I receive error message telling rm: cannot remove 'dir1': Directory not empty Any ideas how to solve?...Thu, 23 Jul 2026 10:33:02 -0400https://liberty.io/unable-to-create-database-due-access-denied.htmlhttps://liberty.io/unable-to-create-database-due-access-denied.htmlI just logged in to Ubuntu 12.04 as a normal user (vivek) and opened the terminal to create a database, I wrote: create database Hello; and the error I had is: ERROR 1044 (42000): Access denied......Thu, 23 Jul 2026 10:29:59 -0400https://liberty.io/why-does-minecraft-crash-on-lubuntu-but-not-ubuntu-closed.htmlhttps://liberty.io/why-does-minecraft-crash-on-lubuntu-but-not-ubuntu-closed.htmlI have Lubuntu and Ubuntu partitions on my drive. I've been having an interesting time with the new lubuntu partition. I've encountered strange things with the game Minecraft, Java and graphics d......Thu, 23 Jul 2026 10:29:40 -0400https://liberty.io/how-can-i-install-the-network-security-toolkit-nst-in-ubuntu.htmlhttps://liberty.io/how-can-i-install-the-network-security-toolkit-nst-in-ubuntu.htmlHow can I install NST in Ubuntu? I have searched but found nothing....Thu, 23 Jul 2026 10:28:20 -0400https://liberty.io/disabling-extra-tty.htmlhttps://liberty.io/disabling-extra-tty.htmlWhen I boot my system, I have 6 tty (agetty). I want to keep tt1 and disable the other ones, ie tty[2-5]. How to disable all tty but tt1? My system is a Ubuntu 18.04 which I customized to be light......Thu, 23 Jul 2026 10:15:03 -0400https://liberty.io/copy-french-text-from-pdf-file.htmlhttps://liberty.io/copy-french-text-from-pdf-file.htmlI have a French thesis which I am trying to read, to better understand some parts I am trying to copy some text and use that in google translate, however if I copy text I am getting just rubbish as......Thu, 23 Jul 2026 09:51:26 -0400https://liberty.io/redirect-to-https-with-www-for-particulate-domain-on-haproxy.htmlhttps://liberty.io/redirect-to-https-with-www-for-particulate-domain-on-haproxy.htmlI've setup Haproxy, varnish and apache2 on ubuntu server and there are multiple web site running with http and https. following setup configured as below: ---443--> | | HAProxy -----......Thu, 23 Jul 2026 09:51:25 -0400https://liberty.io/how-to-unmount-nfs-when-server-is-gone.htmlhttps://liberty.io/how-to-unmount-nfs-when-server-is-gone.htmlI am mounting a NFS-folder from a server to my laptop. Unfortunately, the server goes off sometimes... The problem is, that I cannot unmount the "dead" NFS-folder. On the command-line, I get "devi......Thu, 23 Jul 2026 09:40:53 -0400https://liberty.io/how-do-i-edit-the-binary-or-hexadecimal-data-of-a-file-in-ubuntu.htmlhttps://liberty.io/how-do-i-edit-the-binary-or-hexadecimal-data-of-a-file-in-ubuntu.htmlDisclaimer: This is not the same as What are some good GUI binary viewers/editors?. How do I edit the binary data of a file in a gedit like editor? Eg: 00001010101010010101 And how do I edit the ...Thu, 23 Jul 2026 09:27:09 -0400https://liberty.io/logitech-unifying-receiver-can-039-t-wakeup-laptop-but-non-logitech-wi.htmlhttps://liberty.io/logitech-unifying-receiver-can-039-t-wakeup-laptop-but-non-logitech-wi.htmlI have a Logitech Unifying Receiver with a model K780 keyboard and M310 mouse paired to it. My OS is Ubuntu 18.04.3 LTS. My laptop is HP ProBook 470 G1. I have executed echo enabled > /sys/bus/usb/...Thu, 23 Jul 2026 09:20:46 -0400https://liberty.io/commands-are-available-in-the-following-places-duplicate.htmlhttps://liberty.io/commands-are-available-in-the-following-places-duplicate.htmlI do not know why this happened but when I enter a command from terminal for example gedit ~/.bashrc I get the following error: Command 'gedit' is available in the following places * /bin/gedit *......Thu, 23 Jul 2026 09:17:35 -0400https://liberty.io/i-want-to-remove-the-line-breaks-in-a-text-file-using-perl-script.htmlhttps://liberty.io/i-want-to-remove-the-line-breaks-in-a-text-file-using-perl-script.htmlcan this be achieved using perl one liners?...Thu, 23 Jul 2026 09:11:57 -0400https://liberty.io/try-ubuntu-16-04-fails-on-256-gb-kingston-ssd-with-2-1tb-scsi-in-raid-.htmlhttps://liberty.io/try-ubuntu-16-04-fails-on-256-gb-kingston-ssd-with-2-1tb-scsi-in-raid-.htmlI have a new PC with the specs as indicated below. I am ready to do a clean install of UBUNTU, but wanted to make sure it was compatible with my hardware first, so I selected "Try Ubuntu". I am us......Thu, 23 Jul 2026 09:10:52 -0400https://liberty.io/unable-to-install-ifrename-on-ubuntu-20-04.htmlhttps://liberty.io/unable-to-install-ifrename-on-ubuntu-20-04.htmlI'm not able to install ifrename in Ubuntu 20.04 with sudo apt install ifrename. I get the following error message when trying to install ifrename. $ sudo apt install ifrename Reading package lists......Thu, 23 Jul 2026 09:10:51 -0400https://liberty.io/can-i-restart-the-kde-plasma-desktop-without-logging-out.htmlhttps://liberty.io/can-i-restart-the-kde-plasma-desktop-without-logging-out.htmlI'm just talking about the standard KDE desktop. After a while (many days) of running the task bar stops working properly. This is due to some sort of undiagnosed bug but that's really not my boggl......Thu, 23 Jul 2026 08:53:19 -0400https://liberty.io/user-nigat-ask-ubuntu.htmlhttps://liberty.io/user-nigat-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Thu, 23 Jul 2026 08:48:33 -0400https://liberty.io/how-do-i-move-a-file-to-its-parent-039-s-parent-directory.htmlhttps://liberty.io/how-do-i-move-a-file-to-its-parent-039-s-parent-directory.htmlConsider something like B/A/C.txt. How can I move the C.txt file to its parent's parent directory so the result would be B/C.txt?...Thu, 23 Jul 2026 08:47:10 -0400https://liberty.io/why-does-uname-o-return-gnu-linux-instead-of-ubuntu.htmlhttps://liberty.io/why-does-uname-o-return-gnu-linux-instead-of-ubuntu.htmlI known that the uname -o command will display the operating system. But when I run that on Ubuntu 20.04, I get GNU/Linux not Ubuntu. Why is it like this?...Thu, 23 Jul 2026 08:43:40 -0400https://liberty.io/terminal-permission-denied-logged-in-as-admin-duplicate.htmlhttps://liberty.io/terminal-permission-denied-logged-in-as-admin-duplicate.htmlI have some tenacious problem with installing my printer driver since I set up Ubuntu 14.4 new. Until this time everything worked fine and I could use/install the printer driver successfully . Also......Thu, 23 Jul 2026 08:36:12 -0400https://liberty.io/make-3-82-on-ubuntu-12-04.htmlhttps://liberty.io/make-3-82-on-ubuntu-12-04.htmlI'm trying to compile some software on Ubuntu 12.04 (64 bit). It fails with this error. checking for make... /usr/bin/make configure: tested: whether version of /usr/bin/make is 3.82+ configure:......Thu, 23 Jul 2026 08:18:55 -0400https://liberty.io/how-can-we-enable-the-fingerprint-login-in-ubuntu-20-04.htmlhttps://liberty.io/how-can-we-enable-the-fingerprint-login-in-ubuntu-20-04.htmlAs I know we don't need to install any library for ubuntu 20.04 where we can enable by Settings->Users->Authentication & Login. but when I trying to enable I'm getting an error "Coul......Thu, 23 Jul 2026 08:18:42 -0400https://liberty.io/localhost-printer-stuck-at-rendering-completed.htmlhttps://liberty.io/localhost-printer-stuck-at-rendering-completed.htmlI am unable to print documents using my HP printer. However, I am able to print test pages. What I tried: I have tried removing and re-installing the printer from the system settings but I can only ...Thu, 23 Jul 2026 08:01:25 -0400https://liberty.io/how-do-i-create-an-encrypted-filesystem-inside-a-file.htmlhttps://liberty.io/how-do-i-create-an-encrypted-filesystem-inside-a-file.htmlI've found this interesting tutorial on flossstuff blog. It explains how to create an empty file, format it as ext4, and mount it as a device. I'd like to know if it can be created as an encrypte......Thu, 23 Jul 2026 07:53:53 -0400https://liberty.io/how-do-i-burn-a-dvd-iso-using-the-terminal.htmlhttps://liberty.io/how-do-i-burn-a-dvd-iso-using-the-terminal.htmlI have a DVD ISO file and I want to burn through the terminal. We have many command formats but I am unable to choose the best & safe one. so please give me a best command to burn the ISO thro......Thu, 23 Jul 2026 07:51:55 -0400https://liberty.io/thinkpad-not-working-with-docking-station.htmlhttps://liberty.io/thinkpad-not-working-with-docking-station.htmlI have a Lenovo Thinkpad and a Lenovo dock station....everything was working well until last night. Now the second screen will not mirror the PC screen and when I close the PC screen the Monitor sc......Thu, 23 Jul 2026 07:51:36 -0400https://liberty.io/export-http-proxy-where-does-the-proxy-setting-get-stored.htmlhttps://liberty.io/export-http-proxy-where-does-the-proxy-setting-get-stored.htmlToday by mistake I had entered the following command in terminal with incorrect information export http_proxy="http://usrname:passwrd@host:port" and then my internet connection was having trouble......Thu, 23 Jul 2026 07:47:48 -0400https://liberty.io/how-to-extract-still-images-from-vob-file.htmlhttps://liberty.io/how-to-extract-still-images-from-vob-file.htmlHow can I extract still images (jpeg?) from a VOB video file?...Thu, 23 Jul 2026 07:35:13 -0400https://liberty.io/user-lorzan-ask-ubuntu.htmlhttps://liberty.io/user-lorzan-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Thu, 23 Jul 2026 07:34:05 -0400https://liberty.io/how-do-i-configure-a-new-ubuntu-installation-to-accept-ssh-connections.htmlhttps://liberty.io/how-do-i-configure-a-new-ubuntu-installation-to-accept-ssh-connections.htmlI just installed Ubuntu. How do I set it up to allow me to ssh into it? Right now I get "ssh: connect to host x.x.x.x port 22: Operation timed out"....Thu, 23 Jul 2026 07:33:05 -0400https://liberty.io/has-anyone-tried-the-lenovo-usb-3-0-dock-on-ubuntu.htmlhttps://liberty.io/has-anyone-tried-the-lenovo-usb-3-0-dock-on-ubuntu.htmlI'm thinking on buying the Lenovo USB 3.0 Dock and use it with Ubuntu and Unity, but I haven't found information regarding if Ubuntu already has built-in drivers for it. The link to this product i......Thu, 23 Jul 2026 07:32:17 -0400https://liberty.io/download-multiple-packages-in-parallel-from-a-single-repository-with-a.htmlhttps://liberty.io/download-multiple-packages-in-parallel-from-a-single-repository-with-a.htmlI'm painfully watching my apt dist-upgrade command download each package in a very long list, and what makes it painful is that packages are downloaded one-by-one. I fail to see why this process co......Thu, 23 Jul 2026 07:25:44 -0400https://liberty.io/how-to-switch-from-libinput-to-synaptics-in-ubuntu-18-04.htmlhttps://liberty.io/how-to-switch-from-libinput-to-synaptics-in-ubuntu-18-04.htmlThere is a problem with my laptop — jumping cursor. I think the hardware is the source of the problem. Maybe toucpad is just very inaccurate when getting finger coordinates and touching events. On ...Thu, 23 Jul 2026 07:21:56 -0400https://liberty.io/ubuntu16-04-external-monitor-not-recognized-with-radeon-hd-8250-8280g-.htmlhttps://liberty.io/ubuntu16-04-external-monitor-not-recognized-with-radeon-hd-8250-8280g-.htmlI have a notebook with graphics card Radeon HD 8250/8280G (it's a Sony ATIV book 9 Lite). I used to use the proprietary fglrx driver, but when I upgraded to ubuntu 16.04, it was replaced by the open ...Thu, 23 Jul 2026 07:09:30 -0400https://liberty.io/in-ubuntu-17-10-and-later-how-do-i-change-the-clock-to-a-12-hour-forma.htmlhttps://liberty.io/in-ubuntu-17-10-and-later-how-do-i-change-the-clock-to-a-12-hour-forma.htmlIn Ubuntu 17.10 with GNOME, how do I change the clock to a 12 hour format? And maybe for a more difficult rhetorical question, why does Ubuntu feel compelled to hide such basic functionality?...Thu, 23 Jul 2026 07:08:20 -0400https://liberty.io/keyboard-not-working-on-lg-laptop.htmlhttps://liberty.io/keyboard-not-working-on-lg-laptop.htmlI have just installed Ubuntu 12.10 on my LG S900 laptop (dual boot with Windows 7). But when I try to type something with the keybaord nothing happens (but the touchpad works). The keyboard did not......Thu, 23 Jul 2026 07:06:06 -0400https://liberty.io/home-directory-for-the-www-data-user.htmlhttps://liberty.io/home-directory-for-the-www-data-user.htmlAs I understand the www-data user is the user that owns the apache service. From the /etc/passwd file I have: www-data:x:33:33:www-data:/var/www:/usr/sbin/nologin So the home dir for www-data is......Thu, 23 Jul 2026 07:05:27 -0400https://liberty.io/how-to-install-driver-for-linksys-ae6000-wireless-usb-adapter.htmlhttps://liberty.io/how-to-install-driver-for-linksys-ae6000-wireless-usb-adapter.htmlI am very new to linux and don't quite understand how to install/update anything via the command line. I am running 64 bit ubuntu 14.04 and have connected to the internet only when using the Ethernet ...Thu, 23 Jul 2026 06:59:40 -0400https://liberty.io/dhcp-test-script.htmlhttps://liberty.io/dhcp-test-script.htmlI would like to write a simple test script which can test the DHCPD. Below are my settings. interface=eth0 dhcp-range=192.168.100.2,192.168.100.11,255.255.255.0,192.168.100.255,86400s dhcp-option=o......Thu, 23 Jul 2026 06:59:22 -0400https://liberty.io/how-do-i-use-simpleproxy.htmlhttps://liberty.io/how-do-i-use-simpleproxy.htmlCan some one give me an example scenario where this package can be used? http://packages.ubuntu.com/dapper/simpleproxy...Thu, 23 Jul 2026 06:54:39 -0400https://liberty.io/user-carson-darling-ask-ubuntu.htmlhttps://liberty.io/user-carson-darling-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Thu, 23 Jul 2026 06:49:48 -0400