https://liberty.ioCurated star highlights with fresh energy.en-usThu, 06 Aug 2026 14:36:56 -0400https://liberty.io/checking-for-a-file-and-whether-it-is-readable-and-writable.htmlhttps://liberty.io/checking-for-a-file-and-whether-it-is-readable-and-writable.htmlI'm trying to write a script that will look for a certain .txt file saved to my desktop. I want the script to be able to check if this file exists and then check to see if it is readable and writa......Thu, 06 Aug 2026 18:36:28 -0400https://liberty.io/cd-var-www-html-error.htmlhttps://liberty.io/cd-var-www-html-error.htmlI am Trying to install angular4 but in the process I type this command: cd /var/www/html/ As referred by the video but the error showing is this: bash: cd: /var/www/html/: No such file or directory...Thu, 06 Aug 2026 18:34:47 -0400https://liberty.io/i-formatted-a-usb-drive-and-now-it-says-the-destination-is-read-only-d.htmlhttps://liberty.io/i-formatted-a-usb-drive-and-now-it-says-the-destination-is-read-only-d.htmlThe Problem It was a bootable Ubuntu USB drive at first I tried to format it using Nautilus it didn't work, then i simply deleted the partition using Gparted and created a new FAT32 partition. but......Thu, 06 Aug 2026 18:33:14 -0400https://liberty.io/removing-conky-drop-shadow.htmlhttps://liberty.io/removing-conky-drop-shadow.htmlI've started using Conky with 11.04 and want to remove its drop shadow. I've tried setting any & !(class=Conky) in the Shadow Windows text box of the Window Decoration section. This works. Ho......Thu, 06 Aug 2026 18:32:39 -0400https://liberty.io/ubuntu-1-14-recovery-mode-drm-kms-helper-panic-occurred-switching-back.htmlhttps://liberty.io/ubuntu-1-14-recovery-mode-drm-kms-helper-panic-occurred-switching-back.htmlI updated the operating system ubuntu. 14 (version 2.02~beta2-9)) When I restart my laptob I have this error.👇 . .error . Drm_kms_helper:panic occurred,switching back to text console . . . I g......Thu, 06 Aug 2026 18:31:57 -0400https://liberty.io/windows-application-installation-in-wine-in-ubuntu-20-04-is-asking-to-.htmlhttps://liberty.io/windows-application-installation-in-wine-in-ubuntu-20-04-is-asking-to-.htmlTrying to complete a windows application installation under WINE (in Ububtu 20.04). the 1st part of the installation went well. However, the 2nd part of the installation is the windows application ......Thu, 06 Aug 2026 18:30:23 -0400https://liberty.io/sudo-hangs-internet-disappears-and-computer-cannot-be-shut-down-after-.htmlhttps://liberty.io/sudo-hangs-internet-disappears-and-computer-cannot-be-shut-down-after-.htmlSorry in advance for the lack of detailed technical info here - I'm doing my best but I'm relatively new to linux troubleshooting. I'm using Ubuntu 21.10 (specifically the Ubuntu Budgie DE, in case......Thu, 06 Aug 2026 18:29:59 -0400https://liberty.io/how-to-install-0mq-on-ubuntu-16-04.htmlhttps://liberty.io/how-to-install-0mq-on-ubuntu-16-04.htmlI am confused with all the packages apt-cache outputs: $ apt-cache search libzmq libzmq-dbg - lightweight messaging kernel (debugging symbols) libzmq-dev - lightweight messaging kernel (development ...Thu, 06 Aug 2026 18:29:40 -0400https://liberty.io/building-ccminer-on-ubuntu-17-04.htmlhttps://liberty.io/building-ccminer-on-ubuntu-17-04.htmlI recently started to mine some cryptconcurrencys again and I wanted to try Monero (XMR). The CPU miner xmrig works perfectly however I am having problems install a GPU miner. What I already did I ...Thu, 06 Aug 2026 18:25:18 -0400https://liberty.io/user-hypocritus-ask-ubuntu.htmlhttps://liberty.io/user-hypocritus-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Thu, 06 Aug 2026 18:22:38 -0400https://liberty.io/replacing-text-in-multiple-files-with-text-from-a-list-in-order.htmlhttps://liberty.io/replacing-text-in-multiple-files-with-text-from-a-list-in-order.htmlLet's say I have the following files: /etc/dir1/file.txt /etc/dir2/file.txt /etc/dir3/file.txt ... all the way up to dir100 (100 directories), every directory has file.txt. And I have the follow......Thu, 06 Aug 2026 18:20:32 -0400https://liberty.io/gpg-not-working.htmlhttps://liberty.io/gpg-not-working.htmlI am using Ubuntu 18.04.1. I previously had GPG 2.1.15 (including dependencies) manually installed from gnupg.org. I wanted to install a ppa and after running sudo apt-key add Release.key I got the ...Thu, 06 Aug 2026 18:19:52 -0400https://liberty.io/why-does-c-v-etc-appear-in-the-terminal-when-i-use-the-ctrl-character-.htmlhttps://liberty.io/why-does-c-v-etc-appear-in-the-terminal-when-i-use-the-ctrl-character-.htmlSometimes, when copy-pasting text from the output of commands, I'll accidently use Ctrl+c instead of Ctrl+Shift+c. So the command-line interprets it as ^C... Why is this? Why does the command-line ...Thu, 06 Aug 2026 18:17:55 -0400https://liberty.io/connecting-academic-license-for-bruker-topspin-3-6-to-codemeter.htmlhttps://liberty.io/connecting-academic-license-for-bruker-topspin-3-6-to-codemeter.htmlI believe I have both TopSpin3 and CodeMeter working properly. At least, I can go to the WebAdmin interface for CodeMeter and see that my academic license is installed. I can also install TopSpin3 ......Thu, 06 Aug 2026 17:45:29 -0400https://liberty.io/emoji-disappear-when-i-print-export-to-pdf-or-download-a-pdf-after-upd.htmlhttps://liberty.io/emoji-disappear-when-i-print-export-to-pdf-or-download-a-pdf-after-upd.htmlI recently updated to 20.04 and I love the new full range of full color emoji but they disappear when I print, export to PDF or even if I download a pdf from email. I thought it was a libre office ......Thu, 06 Aug 2026 17:36:26 -0400https://liberty.io/macbook-pro-early-2008-model-wont-boot-into-linux-install.htmlhttps://liberty.io/macbook-pro-early-2008-model-wont-boot-into-linux-install.htmlI'm a beginner using Linux and have used Mint, Kubuntu, Ubuntu, Manjaro, ElementaryOS and Fedora on another machine (Macbook Air 2013). I have an old MacBook Pro I wish to revive, but I can't seem......Thu, 06 Aug 2026 17:35:30 -0400https://liberty.io/from-windows-xp-to-lubuntu-12-04-lts-was-windows-graphically-best-deta.htmlhttps://liberty.io/from-windows-xp-to-lubuntu-12-04-lts-was-windows-graphically-best-deta.htmlI switched from Windows XP to Lubuntu 12.04 LTS. Pretty cool: already loving XFCE. Anyway: I got to say that it looks like Linux is graphically less detailed. I mean, I can clearly see a lot of p......Thu, 06 Aug 2026 17:23:04 -0400https://liberty.io/how-to-monitor-connection-to-nfs-mount.htmlhttps://liberty.io/how-to-monitor-connection-to-nfs-mount.htmlI primarily work on files that lie on an NFS mounted network share. Since a recent IT upgrade, the network connection to this NFS mount seems sketchy -- every day, a couple of times during my work, I ...Thu, 06 Aug 2026 17:20:01 -0400https://liberty.io/how-do-i-lock-the-screen-from-a-terminal-duplicate.htmlhttps://liberty.io/how-do-i-lock-the-screen-from-a-terminal-duplicate.htmlI am using Ubuntu 12.04. Is there any way to lock the screen or session from a terminal command or script?...Thu, 06 Aug 2026 17:17:45 -0400https://liberty.io/how-to-prevent-skype-from-upgrading-and-keep-the-old-version-for-reins.htmlhttps://liberty.io/how-to-prevent-skype-from-upgrading-and-keep-the-old-version-for-reins.htmlToday, as I've issued the apt-get upgrade command, I've noticed there is Skype update in the list. I am absolutely happy with the old Skype 2.2.0.35 Beta and definitely don't want anything to chang......Thu, 06 Aug 2026 16:56:56 -0400https://liberty.io/realtek-hd-audio-drivers-can-039-t-be-installed.htmlhttps://liberty.io/realtek-hd-audio-drivers-can-039-t-be-installed.htmlI am receiving the following error on make install as suggested in the Realtek Audio driver package. I installed the driver from this website. The error I am getting is: /bin/sh: 1: Syntax error......Thu, 06 Aug 2026 16:51:29 -0400https://liberty.io/virtual-printer.htmlhttps://liberty.io/virtual-printer.htmlare there any Virtual printer in Ubuntu that can be used during development to print RAW (similar to what most Thermal printer does--but virtual), either print to file or print to display....Thu, 06 Aug 2026 16:38:47 -0400https://liberty.io/ambiguous-redirect-grep-command.htmlhttps://liberty.io/ambiguous-redirect-grep-command.htmlIt was an exercise from one Linux textbook: to give an example both input and output redirected. I found an answer in web: grep \$Id < *.c > id_list But this *.c seems to be the problem.......Thu, 06 Aug 2026 16:35:06 -0400https://liberty.io/unable-to-download-packages-duplicate.htmlhttps://liberty.io/unable-to-download-packages-duplicate.htmlNeeding to download 'traceroute' for some work that I have to do, I tried to download the package using 'sudo apt-get install'. After looking online, I saw that I might have to update the software ......Thu, 06 Aug 2026 16:27:13 -0400https://liberty.io/official-docker-image-for-ubuntu-server.htmlhttps://liberty.io/official-docker-image-for-ubuntu-server.htmlAll I could find is an official Docker image for Ubuntu Desktop on Docker Hub. Isn't there one for Ubuntu Server? Does that mean, I'd have to create my own base image using scratch?...Thu, 06 Aug 2026 16:27:10 -0400https://liberty.io/is-there-any-linux-alternatives-to-cinebench-and-aida64.htmlhttps://liberty.io/is-there-any-linux-alternatives-to-cinebench-and-aida64.htmlI recently started migrating from Windows 10 to Ubuntu version 20.04. And even though everything is running smoothly, I wish I could use applications such as AIDA 64 or Cinebench to both check and ...Thu, 06 Aug 2026 15:54:37 -0400https://liberty.io/kivy-any-script-does-not-open-window-in-ubuntu.htmlhttps://liberty.io/kivy-any-script-does-not-open-window-in-ubuntu.htmlI asked the question in stack owerflow before but I guess my problem is at first a ubuntu problem. When I excute a kivy script (e.g. hello world) in a vitualenv the script runs without errors but I......Thu, 06 Aug 2026 15:45:45 -0400https://liberty.io/setting-java-home.htmlhttps://liberty.io/setting-java-home.htmlHow do I set JAVA_HOME=/usr/lib/jvm ...E ? The instructions say to use INSTALL4J JAVA_HOME=/usr/lib/jvm/java-6-sun but I get an error that says: INSTALL4J: command not found I have downloaded ...Thu, 06 Aug 2026 15:43:31 -0400https://liberty.io/how-to-install-nouveau-driver-on-19-10-and-use-displaylink.htmlhttps://liberty.io/how-to-install-nouveau-driver-on-19-10-and-use-displaylink.htmlI'm trying to get DisplayLink work on Ubuntu 19.10 for the dual DisplayLink i-tec USB3 to Dual-HDMI device (to have 2 external displays by USB3). I have posted some log and opened an issue at GitH......Thu, 06 Aug 2026 15:43:21 -0400https://liberty.io/how-to-use-sudo-from-a-standard-user.htmlhttps://liberty.io/how-to-use-sudo-from-a-standard-user.htmlIf I try using sudo as a non-privileged user, I get a message that the user is not in the sudoers file. I know the Administrator password, but I do not know, how to use it from a non-privileged (St......Thu, 06 Aug 2026 15:39:25 -0400https://liberty.io/amd-athlon-64x2-dual-core-2-6-ghz.htmlhttps://liberty.io/amd-athlon-64x2-dual-core-2-6-ghz.html64-bit or 32-bit? I need to run graphics software such as Adobe Master Collection CS3 and MS Office Publisher. What do I need ot make this work?...Thu, 06 Aug 2026 15:19:28 -0400https://liberty.io/what-is-the-difference-between-gvim-and-vim.htmlhttps://liberty.io/what-is-the-difference-between-gvim-and-vim.htmlCould someone please explain to me the differences between Gvim and Vim?...Thu, 06 Aug 2026 15:15:26 -0400https://liberty.io/netplan-configuration-renaming-network-interfaces.htmlhttps://liberty.io/netplan-configuration-renaming-network-interfaces.htmlI'm no fan of netplan, a simple renaming operation that's taking hours can't be seen as progress... I have a physical box, with physical NIC's that I need to bridge. On the test machine it's two ...Thu, 06 Aug 2026 15:12:57 -0400https://liberty.io/how-to-rename-multiple-files-with-their-first-10-characters.htmlhttps://liberty.io/how-to-rename-multiple-files-with-their-first-10-characters.htmlI am having a problem to rename multiple files by replacing the name by their first 10 characters of their old name. I tried to find the solution in internet but I didn't find the answers. Example: ...Thu, 06 Aug 2026 15:12:23 -0400https://liberty.io/why-is-my-cursor-position-offset-in-firefox-on-my-main-screen.htmlhttps://liberty.io/why-is-my-cursor-position-offset-in-firefox-on-my-main-screen.htmlI've been struggling with this problem for a while now. Maybe since my upgrade from 18.04 to 20.04. It was very difficult to capture, but here is a video that shows that when the LinkedIn.com page......Thu, 06 Aug 2026 15:08:09 -0400https://liberty.io/how-can-i-change-the-dock-settings-in-ubuntu-20-04.htmlhttps://liberty.io/how-can-i-change-the-dock-settings-in-ubuntu-20-04.htmlAre the dock settings completely gone from the latest version of Ubuntu? I can't seem to find them in the Settings application. If so, how can I change the icon size and move the dock around?...Thu, 06 Aug 2026 14:53:03 -0400https://liberty.io/mysql-workbench-community-wont-run.htmlhttps://liberty.io/mysql-workbench-community-wont-run.htmlit seems that other possibilities than snap don't exist any longer. The Oracle version produces other errors. So i did: snap install mysql-workbench-community When i run it i get: mkdir: cannot cre......Thu, 06 Aug 2026 14:51:35 -0400https://liberty.io/how-can-you-update-less-css-compiler-to-the-latest-version-from-apt-ge.htmlhttps://liberty.io/how-can-you-update-less-css-compiler-to-the-latest-version-from-apt-ge.htmlYou can install less css compiler easy: apt-get install lessc But that only installs version 1.1.0. How can you update to the very latest version? (The latest version is 1.3.0) -- update -- I......Thu, 06 Aug 2026 14:29:34 -0400https://liberty.io/speaker-icon-in-taskbar-is-missing.htmlhttps://liberty.io/speaker-icon-in-taskbar-is-missing.htmlI'm totally newbie to Ubuntu after years of MS Windows. Please excuse my mitakes. The icon was located in Gnome Panel 2.30.2. and it adjust the level of sound....Thu, 06 Aug 2026 14:28:21 -0400https://liberty.io/what-protocol-should-i-use-to-wirelessly-connect-to-a-cannon-pixma-mx8.htmlhttps://liberty.io/what-protocol-should-i-use-to-wirelessly-connect-to-a-cannon-pixma-mx8.htmlI can't seem to get my Cannon Pixma MX860 to print over wifi. I've tried: adding it via the add a new printer dialogue, but only my network laser scanner is found. going to canon's website for dr......Thu, 06 Aug 2026 14:18:22 -0400https://liberty.io/extract-several-zip-files-each-in-a-new-folder-with-the-same-name-via-.htmlhttps://liberty.io/extract-several-zip-files-each-in-a-new-folder-with-the-same-name-via-.htmlI have many zip files a.zip, b.zip, c.zip, ... and I want to extract each of them into new folders a, b, c, ... respectively, via terminal. Actually, what I want is a solution that I can use late......Thu, 06 Aug 2026 13:58:14 -0400https://liberty.io/how-can-i-shorten-my-command-line-bash-prompt.htmlhttps://liberty.io/how-can-i-shorten-my-command-line-bash-prompt.htmlCurrently it is: michael@Castle2012-Ubuntu-laptop01:~/Dropnot/webs/rails_v3/linker/spec/controllers$ Outside of renaming my machine and directory structure... How could I make it be something m......Thu, 06 Aug 2026 13:51:14 -0400https://liberty.io/how-to-read-complete-line-in-039-for-039-loop-with-spaces.htmlhttps://liberty.io/how-to-read-complete-line-in-039-for-039-loop-with-spaces.htmlI am trying to run a for loop for file and I want to display whole line. But instead its displaying last word only. I want the complete line. for j in `cat ./file_wget_med` do echo $j done result ...Thu, 06 Aug 2026 13:49:35 -0400https://liberty.io/problem-with-source-env-bin-activate.htmlhttps://liberty.io/problem-with-source-env-bin-activate.htmlI am using ubuntu 18.04. I am trying to run Oyente tool for which I have to use Python. I found the following link: How to use Oyente... I am getting error at the following command: @lc2530hz:~$ ...Thu, 06 Aug 2026 13:31:38 -0400https://liberty.io/user-anver-sadhat-ask-ubuntu.htmlhttps://liberty.io/user-anver-sadhat-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Thu, 06 Aug 2026 13:29:31 -0400https://liberty.io/automatically-lock-my-computer-when-i-walk-away-from-it.htmlhttps://liberty.io/automatically-lock-my-computer-when-i-walk-away-from-it.htmlI would like to lock my Ubuntu after I walk away from it. Ideally, it should be a small Bluetooth tag / card that I carry in my pocket with a proximity sensor. Is there some software and hardware t......Thu, 06 Aug 2026 13:22:23 -0400https://liberty.io/039-expo-039-command-not-found.htmlhttps://liberty.io/039-expo-039-command-not-found.htmli have installed node v10.19.0 and run npm install expo-cli --global but when try to run expo commands like expo init projectname it's showing error like below in my ubuntu. Command 'expo' not ......Thu, 06 Aug 2026 13:02:49 -0400https://liberty.io/bus-error-core-dumped-closed.htmlhttps://liberty.io/bus-error-core-dumped-closed.htmlPlease I need help urgently... I can't install or update anything, my system just prints out Bus Error(Core Dumped) I don't recall doing anything weird before the error started coming up, please ...Thu, 06 Aug 2026 12:49:46 -0400https://liberty.io/asus-zephyrus-gu502gv-what-does-work-with-ubuntu.htmlhttps://liberty.io/asus-zephyrus-gu502gv-what-does-work-with-ubuntu.htmlI'm thinking about buying ASUS Zephyrus GU502GV, and I want to use Ubuntu as my primary OS. I was wondering if anyone had any experience with the install and the drivers for this laptop? What does ......Thu, 06 Aug 2026 12:48:56 -0400https://liberty.io/how-could-i-shutdown-a-remote-host-in-my-network-thru-ssh-with-a-local.htmlhttps://liberty.io/how-could-i-shutdown-a-remote-host-in-my-network-thru-ssh-with-a-local.htmlThe question is simple. What would be the script I would have to use to shut down a computer in my network thru ssh. Normaly i would go to command line and: ssh desktop delik@desktop's password: ...Thu, 06 Aug 2026 12:48:23 -0400https://liberty.io/prefix-for-mysql-tables-in-ubuntu-home-server.htmlhttps://liberty.io/prefix-for-mysql-tables-in-ubuntu-home-server.htmlSo I have a question. I am a new Ubuntu Server user. I have most of it set up and now I am setting up some different software so that I can have a development environment to develop my sites. The ...Thu, 06 Aug 2026 12:40:28 -0400https://liberty.io/user-thedp-ask-ubuntu.htmlhttps://liberty.io/user-thedp-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Thu, 06 Aug 2026 12:38:55 -0400https://liberty.io/frequently-stops-and-freezes-ubuntu-21-10-gnu-linux-5-13-0-22-generic-.htmlhttps://liberty.io/frequently-stops-and-freezes-ubuntu-21-10-gnu-linux-5-13-0-22-generic-.htmlI was running Ubuntu MATE LTS for a long time. Then i moved to Budgie LTS and then current version. Here it starts that my machine (DELL XPS 850 - 16 GB RAM) stops frequently completely (several ti......Thu, 06 Aug 2026 12:30:04 -0400https://liberty.io/how-to-ssh-into-a-server-running-on-a-home-network-behind-a-router.htmlhttps://liberty.io/how-to-ssh-into-a-server-running-on-a-home-network-behind-a-router.htmlOkay, so I have a PC in my home network, running Ubuntu on a VM with openssh server installed. How can I remotely access it from another computer outside the home network, using the internet? Wha......Thu, 06 Aug 2026 12:19:50 -0400https://liberty.io/disable-ati-radeon-hd6470-in-dell-vostro-3350-and-use-integrated-intel.htmlhttps://liberty.io/disable-ati-radeon-hd6470-in-dell-vostro-3350-and-use-integrated-intel.htmlAt the moment ATI Radeon HD6470 hasn't working proprietary driver. Open source driver works not well too: the card heats and cooler works very loud and notebook becomes hot. I would like to use ...Thu, 06 Aug 2026 12:17:31 -0400https://liberty.io/how-to-get-a-login-screen-on-a-serial-terminal.htmlhttps://liberty.io/how-to-get-a-login-screen-on-a-serial-terminal.htmlI am trying to connect a serial (dumb) terminal to my ubuntu 16.04LTS system. There are some how-to's around, but I have problems with them . What I need is a "simple" logon message on the serial ...Thu, 06 Aug 2026 12:15:20 -0400https://liberty.io/how-to-install-node-js-16-13-1-duplicate.htmlhttps://liberty.io/how-to-install-node-js-16-13-1-duplicate.htmlI want to use npm but it tells me on every command "npm does not support Node.js v10.19.0" so I want to update my node.js. I performed sudo apt update I tried to install it with sudo apt ...Thu, 06 Aug 2026 12:15:14 -0400https://liberty.io/how-to-convert-a-large-dynamic-virtualbox-vdi-image-to-a-small-image-f.htmlhttps://liberty.io/how-to-convert-a-large-dynamic-virtualbox-vdi-image-to-a-small-image-f.htmlI have a VirtualBox dynamic image of Xubuntu 20.04 of maximum size 70 GB. The current size of the image is 9 GB. When I try to convert it to a .img file with the command VBoxManage clonehd 'xubuntu......Thu, 06 Aug 2026 12:04:04 -0400https://liberty.io/file-extension-for-audio-file-with-id3-version-2-4-0-contains-mpeg-adt.htmlhttps://liberty.io/file-extension-for-audio-file-with-id3-version-2-4-0-contains-mpeg-adt.htmlI got a audio file without file extention. I want to add file extention in that file. I just know that its a audio file. So I tried to check its type using file command. alok@alok-HP-Laptop-14s-cr1:~/...Thu, 06 Aug 2026 12:02:22 -0400https://liberty.io/disable-alert-sounds-on-ubuntu-20-04.htmlhttps://liberty.io/disable-alert-sounds-on-ubuntu-20-04.htmlI cannot see where to disable alert sounds on Ubuntu 20.04. I believe it was available under Sound Settings in older versions of Ubuntu. "Alert sound" is there but not a corresponding vol......Thu, 06 Aug 2026 11:52:01 -0400https://liberty.io/vim-exit-wq-with-trailing-exclamation-mark-what-039-s-the-purpose.htmlhttps://liberty.io/vim-exit-wq-with-trailing-exclamation-mark-what-039-s-the-purpose.htmlIf one leaves an edited file with :q!, then it discards the updates. If one leaves with with :wq, then it writes the updates and quits Vim. But what's the purpose of :wq! (with a trailing exclamat......Thu, 06 Aug 2026 11:49:07 -0400https://liberty.io/how-to-get-the-mime-type-of-a-file-from-the-command-line.htmlhttps://liberty.io/how-to-get-the-mime-type-of-a-file-from-the-command-line.htmlI'm trying to get the mime type of a file from the command line as a printed string (eg. application/vnd.oasis.opendocument.spreadsheet). I looked up how to do this and found the xdg-mime command.......Thu, 06 Aug 2026 11:48:13 -0400https://liberty.io/how-do-i-get-zsh-5-xx-on-ubuntu-18-04.htmlhttps://liberty.io/how-do-i-get-zsh-5-xx-on-ubuntu-18-04.htmlI have a docker container with ubuntu 18.04 on it. after apt-get update I do: # apt-get install zsh-beta Reading package lists... Done Building dependency tree Reading state information... Done E: ...Thu, 06 Aug 2026 11:42:43 -0400https://liberty.io/how-do-you-test-the-network-speed-between-two-boxes.htmlhttps://liberty.io/how-do-you-test-the-network-speed-between-two-boxes.htmlI have a gigabit network set up in my house and a few Ubuntu based boxes. Out of complete curiosity I would like to check the speed between the two boxes. I am not having any problems with speed or ...Thu, 06 Aug 2026 11:37:16 -0400https://liberty.io/libreoffice-export-compatibility-with-doc.htmlhttps://liberty.io/libreoffice-export-compatibility-with-doc.htmlI know I can open .doc files in LibreOffice, but can I save a new document as a .doc? You used to be able to do so in OpenOffice, but I can't find anything in LibreOffice to do that....Thu, 06 Aug 2026 11:37:07 -0400https://liberty.io/apache2-can-039-t-stop-and-nginx-can-039-t-start.htmlhttps://liberty.io/apache2-can-039-t-stop-and-nginx-can-039-t-start.htmlI have installed both apache2 and nginx as web server. I found that it is a strange thing that apache2 logo will be still displayed in the firefox when service apache2 stop executed and nginx logo ......Thu, 06 Aug 2026 11:36:24 -0400https://liberty.io/what-fast-image-viewers-are-available-for-ubuntu.htmlhttps://liberty.io/what-fast-image-viewers-are-available-for-ubuntu.htmlWhat is the fastest / most responsive image viewer? I'm looking for a program that is responsive and opens large .jpgs fast - progressively and/or by cleverly loading only parts it will render. A ......Thu, 06 Aug 2026 11:35:49 -0400https://liberty.io/file-and-directory-comparison-tool.htmlhttps://liberty.io/file-and-directory-comparison-tool.htmlI'm looking for something that will compare directories and files like Beyond Compare does for windows. Its mainly for use of source control, but I need to use it for deployment as well....Thu, 06 Aug 2026 11:29:17 -0400https://liberty.io/my-android-device-cannot-connect-to-made-wifi-hotspot.htmlhttps://liberty.io/my-android-device-cannot-connect-to-made-wifi-hotspot.htmlfirst I created a wifi hot spot for android successfully. Its being detected but cannot connect, its getting stuck at obtaining ip address. why? please help....Thu, 06 Aug 2026 11:21:43 -0400https://liberty.io/making-an-app-autolaunch-in-ubuntu-20-04.htmlhttps://liberty.io/making-an-app-autolaunch-in-ubuntu-20-04.htmlI am using the note-taking app Joplin on Ubuntu 20.04.3 and would like it to autolaunch and minimize upon login. Joplin already contains this feature but it warns that it doesn't work in all desktop ...Thu, 06 Aug 2026 11:18:07 -0400https://liberty.io/how-can-i-play-the-league-of-legend-in-ubuntu-15-04-64-bit.htmlhttps://liberty.io/how-can-i-play-the-league-of-legend-in-ubuntu-15-04-64-bit.htmlI just learned to install League of Legends in Ubuntu, and there are several problems. First, the update takes a long time, which could be attributed to my net work. Anyway, it can be done after ...Thu, 06 Aug 2026 11:16:19 -0400https://liberty.io/how-to-safely-change-os-name-in-grub-boot-menu.htmlhttps://liberty.io/how-to-safely-change-os-name-in-grub-boot-menu.htmlI have a system where I am dual-booting Ubuntu GNOME 15.10 and Ubuntu GNOME 16.04, however after installing Ubuntu GNOME 16.04, I have found that in the GRUB boot entry list it is called "Ubuntu", ...Thu, 06 Aug 2026 11:12:47 -0400https://liberty.io/user-as95-ask-ubuntu.htmlhttps://liberty.io/user-as95-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Thu, 06 Aug 2026 11:04:50 -0400https://liberty.io/font-size-setting-doesn-039-t-work-in-ddd-data-display-debugger.htmlhttps://liberty.io/font-size-setting-doesn-039-t-work-in-ddd-data-display-debugger.htmlI have fresh-installed Ubuntu 20.04 with GNOME lately, and installed ddd yesterday. The ddd font size is too small (12) so I changed the defaultFontSize value to 200 (from 120, in units of 1/10 poi......Thu, 06 Aug 2026 11:03:08 -0400https://liberty.io/batch-processing-tif-images-converting-tif-to-jpeg.htmlhttps://liberty.io/batch-processing-tif-images-converting-tif-to-jpeg.htmlI'm trying to mass convert a handful of .tif files. I found phatch could look like a good candidiate but I'm running Ubuntu 11.04. Looks like they don't have a .deb for my version. Anyone have any ...Thu, 06 Aug 2026 11:02:28 -0400https://liberty.io/why-remmina-rdp-doesn-039-t-work-and-windows-remote-desktop-client-doe.htmlhttps://liberty.io/why-remmina-rdp-doesn-039-t-work-and-windows-remote-desktop-client-doe.htmlI usually connect to several different remote desktops using a VPN and Remmina (to many different OS, including win10), but for some reason, there is a specific Win 10 machine that Remmina does not......Thu, 06 Aug 2026 10:47:18 -0400https://liberty.io/how-do-i-add-swap-memory-to-already-installed-ubuntu-duplicate.htmlhttps://liberty.io/how-do-i-add-swap-memory-to-already-installed-ubuntu-duplicate.htmlI recently installed Ubuntu and in the process of completion i realized that i had not dedicated a swap memory during installation. How can i go about adding the swap memory without reinstalling Ub......Thu, 06 Aug 2026 10:45:50 -0400https://liberty.io/run-sh-file-as-root-to-install-it.htmlhttps://liberty.io/run-sh-file-as-root-to-install-it.htmlI am new to ubuntu. I want to install a (.sh) file and I followed this tutorial youtube video, and it works great. but in the last thing before installing the file it gives me this message "This ...Thu, 06 Aug 2026 10:37:21 -0400https://liberty.io/gnome-session-flashback-target-is-a-disabled-or-a-static-unit.htmlhttps://liberty.io/gnome-session-flashback-target-is-a-disabled-or-a-static-unit.htmlOn Ubuntu 18.04 (64-bit) Hello, I uninstalled my amdgpu driver along with my video card and it bricked my GNOME session - I get an endless login loop. My unity session works fine. If I try to rein......Thu, 06 Aug 2026 10:34:16 -0400https://liberty.io/converting-python-to-shell-script-closed.htmlhttps://liberty.io/converting-python-to-shell-script-closed.htmlI was wandering if there is a way to translate python to shell script, because I have a .py script and I wanted to translate it to a shell script....Thu, 06 Aug 2026 10:24:45 -0400https://liberty.io/ubuntu-21-10-on-dell-xps-13-9310-wifi-killer-ax500s-dbs-stopped-workin.htmlhttps://liberty.io/ubuntu-21-10-on-dell-xps-13-9310-wifi-killer-ax500s-dbs-stopped-workin.html*Edited after super helpful chat with @chili555 that I botched by trying too many things at the same time... The WiFi adapter works in kernel 5.13.0.20-generic, but in 5.13.0-21 it's inactive and r......Thu, 06 Aug 2026 10:22:44 -0400https://liberty.io/python-script-in-cron-is-not-running-in-aws-ubuntu-14-04-instance.htmlhttps://liberty.io/python-script-in-cron-is-not-running-in-aws-ubuntu-14-04-instance.htmlI want to schedule a CRON job into AWS Ubuntu instance. I have a simple cron sample like the following: import pandas as greatPanda import pprint import uuid df = greatPanda.read_csv('/home/soumik/...Thu, 06 Aug 2026 10:17:11 -0400https://liberty.io/questions-tagged-nginx.htmlhttps://liberty.io/questions-tagged-nginx.htmlQ&A for Ubuntu users and developers...Thu, 06 Aug 2026 10:07:36 -0400https://liberty.io/unable-to-run-ubuntu-desktop-gui-on-xilinx-039-s-zcu104.htmlhttps://liberty.io/unable-to-run-ubuntu-desktop-gui-on-xilinx-039-s-zcu104.htmlI am trying to boot a Ubuntu Desktop 20.04.3 LTS image on my Xilinx ZCU104 platform. While I am able to login using the serial port, I am unable to view the GUI on my monitor. I see some boot comma......Thu, 06 Aug 2026 09:59:02 -0400https://liberty.io/how-to-upload-a-debian-package-to-a-repository-when-you-have-only-the-.htmlhttps://liberty.io/how-to-upload-a-debian-package-to-a-repository-when-you-have-only-the-.htmlI have a local Debian repository I run for our organization using reprepro. This local repository hosts custom software we develop ourselves. There are Debian packages from other sources not includ......Thu, 06 Aug 2026 09:50:49 -0400https://liberty.io/missing-gui-application-for-7-zip.htmlhttps://liberty.io/missing-gui-application-for-7-zip.htmlI installed 7-Zip from Software Center, but where is the GUI application? Original question asked by a user: ich habe 7Zip aus dem Softwarecentrum installiert, finde aber kein Symbol zum öffn......Thu, 06 Aug 2026 09:49:58 -0400https://liberty.io/what-is-the-usage-of-freerdp.htmlhttps://liberty.io/what-is-the-usage-of-freerdp.htmlon the home directory there is a hidden folder named .freerdp. What is that and what is the usage of that? I see this when I searched for this question and I found freerdp directory on the first a......Thu, 06 Aug 2026 09:35:58 -0400https://liberty.io/epson-workforce-845-scanner-functions.htmlhttps://liberty.io/epson-workforce-845-scanner-functions.htmlJust successfully installed an Epson Workforce 845 printer-FAX-scanner. Printer works OK, but there don't seem to be any drivers etc. for the scanner function(s). Any clues?...Thu, 06 Aug 2026 09:19:08 -0400https://liberty.io/why-can-039-t-i-see-the-image-changed-with-grub-customizer.htmlhttps://liberty.io/why-can-039-t-i-see-the-image-changed-with-grub-customizer.htmlI installed grub-customizer to edit the boot-screen. It works so far (i. e. for timeout), but changes concerning the background image (and maybe font styles, too) aren't applied. I placed the image......Thu, 06 Aug 2026 09:15:34 -0400https://liberty.io/empathy-chat-people-nearby-text-chat-ok-but-file-transfer-fails-why-ho.htmlhttps://liberty.io/empathy-chat-people-nearby-text-chat-ok-but-file-transfer-fails-why-ho.htmlProblem: Chat works (sending text and smileys) with the "People Nearby" feature but sending files silently fails. Going to Contact > Send File presents the sender with a file chooser and no error is ...Thu, 06 Aug 2026 09:14:19 -0400https://liberty.io/what-is-wrong-with-ddebs-ubuntu-com.htmlhttps://liberty.io/what-is-wrong-with-ddebs-ubuntu-com.htmlDid something expire that should not have? I am using debug symbols on my Ubuntu 20.10 install, and now I get this when I run the apt-get update command. W: An error occurred during the signature ...Thu, 06 Aug 2026 09:12:51 -0400https://liberty.io/why-does-the-terminal-respond-with-2-when-i-use-who-wc-l.htmlhttps://liberty.io/why-does-the-terminal-respond-with-2-when-i-use-who-wc-l.htmlThe title says it all. I'm the only user on my computer, but when I type in who | wc -l, it responds with 2. Why is that?...Thu, 06 Aug 2026 09:09:05 -0400https://liberty.io/how-to-save-a-file-being-streamed-using-real-time-streaming-protocol.htmlhttps://liberty.io/how-to-save-a-file-being-streamed-using-real-time-streaming-protocol.htmlI want to save an mp4 video file which is being streamed using rtsp://. I have tried to save it using ffmpeg, but the result I got was with numerous mistakes. I tried VLC also, but the video and a......Thu, 06 Aug 2026 09:02:31 -0400https://liberty.io/how-to-identify-which-chrome-chromium-tab-is-using-up-cpu.htmlhttps://liberty.io/how-to-identify-which-chrome-chromium-tab-is-using-up-cpu.htmlI sometimes have a bunch of tabs opened in Google Chrome, which I believe creates a new process per tab. I would like to be able to identify the tab that is using up the CPU. Is there an easy way......Thu, 06 Aug 2026 08:57:35 -0400https://liberty.io/how-to-run-the-traceroute-command-in-linux.htmlhttps://liberty.io/how-to-run-the-traceroute-command-in-linux.htmlMy GCSE coursework in linux is asking me to do this: Whenever I attempt it it says this: So do I just need to install the packages and it will work?...Thu, 06 Aug 2026 08:54:59 -0400https://liberty.io/asus-server-install-issue.htmlhttps://liberty.io/asus-server-install-issue.htmlok so I built a system with a dual cpu board and 16 gig ddr4 per cpu. the board is an asus z10pa-D8, the cpus are intel xeon e5 2620 v3 6 cores. I'm running mem86 to test the ram right now. the i......Thu, 06 Aug 2026 08:53:31 -0400https://liberty.io/how-to-switch-the-editor-in-mc-midnight-commander-from-nano-to-mcedit.htmlhttps://liberty.io/how-to-switch-the-editor-in-mc-midnight-commander-from-nano-to-mcedit.htmlUsing ubuntu 10.10 the editor in mc (midnight commander) is nano. How can i switch to the internal mc editor (mcedit)?...Thu, 06 Aug 2026 08:52:36 -0400https://liberty.io/how-to-configure-ubuntu-to-connect-to-a-tacacs-server.htmlhttps://liberty.io/how-to-configure-ubuntu-to-connect-to-a-tacacs-server.htmlI have two Ubuntu workstations which I want to configure to use our TACACS+ server for logon rather than their local accounts. How do I configure the workstation to use the tacacs servers?...Thu, 06 Aug 2026 08:49:29 -0400https://liberty.io/rsync-error-code-23.htmlhttps://liberty.io/rsync-error-code-23.htmlI am trying to back up a server into a flashdrive with rsync: rsync -rv --delete /home/computername/filename /dev/disk/by-label/Flashdrivename It fails, with: sending incremental file list ...Thu, 06 Aug 2026 08:48:52 -0400https://liberty.io/how-can-i-create-a-zip-archive-of-a-whole-directory-via-terminal-witho.htmlhttps://liberty.io/how-can-i-create-a-zip-archive-of-a-whole-directory-via-terminal-witho.htmlI have a project with lots of hidden folders / files in it. I want to create a zip-archive of it, but in the archive shouldn't be any hidden folders / files. If files in a hidden folder are not hi......Thu, 06 Aug 2026 08:44:31 -0400