https://liberty.ioCurated star highlights with fresh energy.en-usTue, 28 Jul 2026 10:35:22 -0400https://liberty.io/how-can-i-make-a-script-that-opens-terminal-windows-and-executes-comma.htmlhttps://liberty.io/how-can-i-make-a-script-that-opens-terminal-windows-and-executes-comma.htmlI have three scripts I need to run when I start up my Ubuntu machine, they start services I use in my development environment. To do that, I manually open three terminals and type in the commands.......Tue, 28 Jul 2026 14:28:51 -0400https://liberty.io/how-to-get-newer-ssl-certificats.htmlhttps://liberty.io/how-to-get-newer-ssl-certificats.htmlMy browser is returning a cognito-idp.<region>.amazonaws.com/:1 Failed to load resource: net::ERR_CERT_COMMON_NAME_INVALID error when i try to reach my company site. My co-workers on mac have......Tue, 28 Jul 2026 14:28:15 -0400https://liberty.io/set-frootvpn-as-global-vpn.htmlhttps://liberty.io/set-frootvpn-as-global-vpn.htmlI can't set frootvpn as default VPN layer in my Ubuntu 14.04. Following the official guide I succeded in activating it for the time being, but after restarting I have to do the last step again. I t......Tue, 28 Jul 2026 14:16:30 -0400https://liberty.io/windows-being-placed-on-wrong-monitor-closed.htmlhttps://liberty.io/windows-being-placed-on-wrong-monitor-closed.htmlI'm running a fresh install of Ubuntu 12.04x64 (ATI Radeon HD4770 with open source drivers) and I am having trouble getting windows to appear on the right screen. Yesterday I plugged in my secondary ...Tue, 28 Jul 2026 14:08:06 -0400https://liberty.io/how-to-explicitly-use-mv-to-rename-a-folder-pen-drive.htmlhttps://liberty.io/how-to-explicitly-use-mv-to-rename-a-folder-pen-drive.htmlI am trying to rename the my pen-drive by using mv command but it tries to move it and fails. uman@uman-All-Series /media/uman$ sudo mv USB\ STICK/ Videos mv: cannot move 'USB STICK/' to 'Videos': ...Tue, 28 Jul 2026 14:04:10 -0400https://liberty.io/nvidia-driver-stuttering-audio-lag.htmlhttps://liberty.io/nvidia-driver-stuttering-audio-lag.htmlIm using ubuntu 20.04 lts with nvidia 465.27. recently i realized that my gaming performance is awful. I mainly play OSU and audio delay with stuttering is insane. there is no problem on other par......Tue, 28 Jul 2026 13:54:15 -0400https://liberty.io/no-valid-openpgp-data-found-error-installing-docker.htmlhttps://liberty.io/no-valid-openpgp-data-found-error-installing-docker.htmlHelp me to install Docker: spyam@linux:~$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - curl: (22) The requested URL returned error: 403 gpg: no valid OpenPGP data ......Tue, 28 Jul 2026 13:51:51 -0400https://liberty.io/snap-application-doesn-039-t-see-files-from-another-partition.htmlhttps://liberty.io/snap-application-doesn-039-t-see-files-from-another-partition.htmlI have installed KeePassXC snap package on Ubuntu 17.10. I have multiple linux systems installed on the same drive, so I have made most of my home folders like ~/Documents created as links to a sep......Tue, 28 Jul 2026 13:50:35 -0400https://liberty.io/proxydroid-for-linux.htmlhttps://liberty.io/proxydroid-for-linux.htmlhttp://code.google.com/p/proxydroid/ https://play.google.com/store/apps/details?id=org.proxydroid I need a similar app for ubuntu/linux which acts as a "global proxy" for every TCP connection. Is ...Tue, 28 Jul 2026 13:48:00 -0400https://liberty.io/easter-eggs-in-ubuntu.htmlhttps://liberty.io/easter-eggs-in-ubuntu.htmlI just found out about the free the fish easter egg available in Ubuntu: Press Alt + F2 Enter this: free the fish Are there any more easter eggs available in Ubuntu? What are they?...Tue, 28 Jul 2026 13:44:43 -0400https://liberty.io/using-ecryptfs-in-windows-ubuntu.htmlhttps://liberty.io/using-ecryptfs-in-windows-ubuntu.htmlI'm trying to create an encrypted folder in Windows Ubuntu shell (Ubuntu 16.04.3 LTS). I managed to install it correctly but when I tried to create an encrypted folder using the command: sudo moun......Tue, 28 Jul 2026 13:37:03 -0400https://liberty.io/complete-removal-of-all-bluetooth-related-packages.htmlhttps://liberty.io/complete-removal-of-all-bluetooth-related-packages.htmlI have a poorly powered netbook and I would like to safely "trim the fat" from my 14.04 install. What I'm looking to do is remove all traces of bluetoothd (a service that does not seem to want to ......Tue, 28 Jul 2026 13:36:48 -0400https://liberty.io/why-is-internet-upload-so-high-when-i-don-039-t-actually-upload-much.htmlhttps://liberty.io/why-is-internet-upload-so-high-when-i-don-039-t-actually-upload-much.htmlTotal Monthly Internet Bandwidth I use vnstat to monitor internet usage: $ vnstat rx / tx / total / estimated eth0: Jul '17 210.70 GiB / ......Tue, 28 Jul 2026 13:31:06 -0400https://liberty.io/i7-8700-20-04-passmark-is-way-below-average-10300-vs-13300-median.htmlhttps://liberty.io/i7-8700-20-04-passmark-is-way-below-average-10300-vs-13300-median.htmlI recently moved some edge/IoT machines from an i5-10500T platform to an i7-8700 platform. Immediately after deploying some of the first machines I could just "feel" that they were slowe......Tue, 28 Jul 2026 13:28:38 -0400https://liberty.io/no-cuda-capable-device-is-detected-although-requirements-are-installed.htmlhttps://liberty.io/no-cuda-capable-device-is-detected-although-requirements-are-installed.htmlProblem I just installed cuda following the official installations instructions via the .deb file. When it comes to section 6.2.2.3 (running deviceQuery) I get the message that no CUDA-capable dev......Tue, 28 Jul 2026 13:20:48 -0400https://liberty.io/viewing-solidworks-files.htmlhttps://liberty.io/viewing-solidworks-files.htmlIs there software available with which I can open and view Solidworks files SLDPRT, SLDASM, SLDDRW. I am a relative novice, using Ubuntu 12.04. Cheers....Tue, 28 Jul 2026 13:12:02 -0400https://liberty.io/how-do-i-send-ascii-string-to-arduino-over-com-port.htmlhttps://liberty.io/how-do-i-send-ascii-string-to-arduino-over-com-port.htmlI would like to send an ACII string over a com port using the linux terminal. How can I do that. I am using Kubuntu 12.04 I am brand new to linux and serial communication. I just got an arduino......Tue, 28 Jul 2026 12:49:37 -0400https://liberty.io/sort-alphabets-and-numbers-first-before-the-minus-sign-in-libreoffice-.htmlhttps://liberty.io/sort-alphabets-and-numbers-first-before-the-minus-sign-in-libreoffice-.htmlIn Excel 2010, any alphabet or number is sorted first before the minus sign -. But in LibreOffice Calc, the minus sign is sorted first before any alphabet or number. I have this Excel file that I w......Tue, 28 Jul 2026 12:49:15 -0400https://liberty.io/run-ecryptfs-from-live-usb-solved.htmlhttps://liberty.io/run-ecryptfs-from-live-usb-solved.htmlI am trying to recover an encrypted home folder from a broken system. I found several posts on this, referring to running ecryptfs-recover-private from a live session. Trying this using a 18.04 on......Tue, 28 Jul 2026 12:39:24 -0400https://liberty.io/fake-csr-4-0-bluetooth-dongle-with-error-set-event-filter-invalid-hci-.htmlhttps://liberty.io/fake-csr-4-0-bluetooth-dongle-with-error-set-event-filter-invalid-hci-.htmlI've got a fake dongle BT 4.0 from china and try the procedure from this thread: Bluetooth dongle problem Distributor ID: Ubuntu Description: Ubuntu 20.04.1 LTS Release: 20.04 Codename: fo......Tue, 28 Jul 2026 12:37:09 -0400https://liberty.io/what-is-the-difference-between-chroot-dchroot-and-schroot.htmlhttps://liberty.io/what-is-the-difference-between-chroot-dchroot-and-schroot.htmlWhat is the difference between chroot, dchroot and schroot? What do they have in common? Where are the differences? Which one is needed for what?...Tue, 28 Jul 2026 12:29:01 -0400https://liberty.io/ubuntu-datetime-locale-on-login-screen.htmlhttps://liberty.io/ubuntu-datetime-locale-on-login-screen.htmlI've installed Ubuntu 19.10, language/locale/formats are set in US/en. And everything seems to work OK, except datetime language on login screen (when I turn on my laptop and see fields for user/pa......Tue, 28 Jul 2026 12:19:12 -0400https://liberty.io/can-039-t-install-python-ffvideo-package.htmlhttps://liberty.io/can-039-t-install-python-ffvideo-package.htmlI am trying to install FFVideo package from pypi. I've installed all dependencies listed here: https://pypi.org/project/FFVideo/ Now I am getting following error. $ pip install -U FFVideo Collecting ...Tue, 28 Jul 2026 12:15:59 -0400https://liberty.io/windows-10-doesn-039-t-start-after-setting-up-dual-boot-with-ubuntu-20.htmlhttps://liberty.io/windows-10-doesn-039-t-start-after-setting-up-dual-boot-with-ubuntu-20.htmlI installed Ubuntu 20.04 alongside Windows 10; after restarting, however, I was met with a bluescreen and error code 0xc0000001 when trying to boot into Windows. At times I have also gotten the error ...Tue, 28 Jul 2026 12:12:41 -0400https://liberty.io/ubuntu-16-04-lts-on-macbook-pro-7-1-early-2011-wifi-issue.htmlhttps://liberty.io/ubuntu-16-04-lts-on-macbook-pro-7-1-early-2011-wifi-issue.htmlI am having a hell of a time setting up my Wifi after a fresh install of Ubuntu 16.04 LTS on my MacBook Pro 8.1. Using the following command in terminal sudo lshw -C network I get the following ret......Tue, 28 Jul 2026 12:01:45 -0400https://liberty.io/brand-new-battery-is-100-charged-but-at-0-capacity.htmlhttps://liberty.io/brand-new-battery-is-100-charged-but-at-0-capacity.htmlI just bought a brand new battery to replace one that had seemingly died. I followed the instructions that came with the battery and charged it overnight, then ran my computer on battery until it w......Tue, 28 Jul 2026 11:34:03 -0400https://liberty.io/digitech-usb-multi-effect-with-jack.htmlhttps://liberty.io/digitech-usb-multi-effect-with-jack.htmlI'm newbie in Ubuntu and I'm having a hard time to work with jack audio. I have started to use Ardour and the problem is the Jack server apparently does not recognize my digitech rp500 pedalboard ...Tue, 28 Jul 2026 11:31:39 -0400https://liberty.io/fsck-from-util-linux-2-26-2-how-to-fix-it.htmlhttps://liberty.io/fsck-from-util-linux-2-26-2-how-to-fix-it.htmlI have upgraded from 15.04 to 15.10. After that finished, I have this message in black screen fsck from util-linux 2.26.2 /dev/sda2: clean. 362332/30236672 files, 81578087/120945920 blocks What ......Tue, 28 Jul 2026 11:26:25 -0400https://liberty.io/what-is-the-difference-between-traceroute-and-mtr.htmlhttps://liberty.io/what-is-the-difference-between-traceroute-and-mtr.htmlI was working with someone on a project and I noticed they were using mtr (My Trace Route) instead of traceroute, is there some advantage to this? Why would they use that other tool instead?...Tue, 28 Jul 2026 11:23:29 -0400https://liberty.io/user-ali-demirci-ask-ubuntu.htmlhttps://liberty.io/user-ali-demirci-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Tue, 28 Jul 2026 11:21:52 -0400https://liberty.io/where-is-the-qt-maintenance-tool.htmlhttps://liberty.io/where-is-the-qt-maintenance-tool.htmlI've installed QtCreator in Kubuntu 15.10 through apt-get and it say my computer doesn't have the required Qt Kit and can be installed through Qt Maintenance Tool. But I don't think I have Qt ...Tue, 28 Jul 2026 11:18:23 -0400https://liberty.io/disable-rsh-on-ubuntu-server.htmlhttps://liberty.io/disable-rsh-on-ubuntu-server.htmlI installed rsh-server in my system for test purposes, but now I want to disable it without removing its package. I don't know how I can check rsh status. I can not see it with: sudo service rshd ...Tue, 28 Jul 2026 11:11:34 -0400https://liberty.io/user-thinlinc-ask-ubuntu.htmlhttps://liberty.io/user-thinlinc-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Tue, 28 Jul 2026 10:58:17 -0400https://liberty.io/how-to-interpret-this-crontab-command.htmlhttps://liberty.io/how-to-interpret-this-crontab-command.htmlI know that if I wrote in crontab -e following command 01 04 * * * somecommand then it will run somecommand at 4:01am on every day of every month. What happens if I wrote * * * * * somecommand? ......Tue, 28 Jul 2026 10:54:16 -0400https://liberty.io/user-is-not-in-the-sudoers-file-this-incident-will-be-reported-when-tr.htmlhttps://liberty.io/user-is-not-in-the-sudoers-file-this-incident-will-be-reported-when-tr.htmlJust recently installed Ubuntu 20.04.1 LTS replacing entirely Windows 10. I set up everything the way I wanted and I also installed Timeshift and made a backup successfully. I tried to go into Time......Tue, 28 Jul 2026 10:49:54 -0400https://liberty.io/how-to-install-realtek-audio-drivers-for-ubuntu.htmlhttps://liberty.io/how-to-install-realtek-audio-drivers-for-ubuntu.htmlI have this issue in my computer: https://youtu.be/QX-daRypDGY I had the same issue in Windows but I fixed installing Realtek Audio Codecs (the ones in this page https://www.realtek.com/en/componen......Tue, 28 Jul 2026 10:49:20 -0400https://liberty.io/how-to-install-adblock-plus-on-firefox-in-ubuntu-14-04.htmlhttps://liberty.io/how-to-install-adblock-plus-on-firefox-in-ubuntu-14-04.htmlI use Firefox as my primary browser and I would like to do away with all those pesky ads that different sites keep throwing up and waste my time. I recently refreshed my browser and I lost my ...Tue, 28 Jul 2026 10:40:41 -0400https://liberty.io/mount-mac-os-extended-journaled-filesystem-and-share-via-afp.htmlhttps://liberty.io/mount-mac-os-extended-journaled-filesystem-and-share-via-afp.htmlI see that I can mount a Mount Mac OS Extended Journaled Filesystem on Ubuntu (it seems, after disabling journaling), and that I can share resources on the network via AFP using netatalk. My quest......Tue, 28 Jul 2026 10:38:07 -0400https://liberty.io/intel-9260-has-no-wifi-on-battery-power-with-20-04-lts-and-any-kernel-.htmlhttps://liberty.io/intel-9260-has-no-wifi-on-battery-power-with-20-04-lts-and-any-kernel-.htmlI recently bought a new laptop (HP with a Ryzen 3 3250u) which I dual boot with windows 10. I installed (upgraded to) a Intel ac-9260 . When the laptop is on battery power and on a kernel 5.8 and n......Tue, 28 Jul 2026 10:21:58 -0400https://liberty.io/using-enable-libvmaf-turns-ffmpeg-compilation-to-non-free.htmlhttps://liberty.io/using-enable-libvmaf-turns-ffmpeg-compilation-to-non-free.htmlI have successfully compiled using instructions at this link with some modifications to libvmaf code section: wget https://github.com/Netflix/vmaf/archive/v2.3.0.tar.gz & -Dbuilt_in_models=fals......Tue, 28 Jul 2026 10:16:35 -0400https://liberty.io/gif-viewer-for-16-04.htmlhttps://liberty.io/gif-viewer-for-16-04.htmlI tried to view a GIF through image viewer. It says, not supported. What do I need to view GIFs in 16.04 ? Update : I used " Peek " to generate screen cast. Firefox too failed to open it. Seems l......Tue, 28 Jul 2026 10:07:56 -0400https://liberty.io/jabra-headset-mic-doesn-039-t-work-correct-in-kubuntu-22-04.htmlhttps://liberty.io/jabra-headset-mic-doesn-039-t-work-correct-in-kubuntu-22-04.htmlI'm trying kubuntu 22.04. I have problems with a Jabra Evolve headset over USB. Unfortunately the Mic is only working when I open the volumecontrol (right in the taskbar) and keep it open. When I c......Tue, 28 Jul 2026 10:03:00 -0400https://liberty.io/php-with-pdo-mysql-in-ubuntu-16-04.htmlhttps://liberty.io/php-with-pdo-mysql-in-ubuntu-16-04.htmlI've been trying to install php (7.2) in Ubuntu (16.04) with PDO enabled. I don't need php as apache module, because I want to use PHPs built-in server (in cli mode, like php -S localhost:80). So,......Tue, 28 Jul 2026 10:00:24 -0400https://liberty.io/calculating-the-number-of-lines-in-a-file.htmlhttps://liberty.io/calculating-the-number-of-lines-in-a-file.htmlHow would I calculate and display the number of lines and words that are contained in a .sh file?...Tue, 28 Jul 2026 09:51:59 -0400https://liberty.io/can-i-use-grep-to-search-words-on-the-content-that-i-already-have-in-t.htmlhttps://liberty.io/can-i-use-grep-to-search-words-on-the-content-that-i-already-have-in-t.htmlI am new here and in the Linux world. So i am wondering if it is possible to search for a word in the content that i already have in my terminal. Thanks in advance...Tue, 28 Jul 2026 09:46:28 -0400https://liberty.io/software-updates-and-or-software-updater.htmlhttps://liberty.io/software-updates-and-or-software-updater.htmlUbuntu 20.04.1 LTS Gnome 3.36.8 On my application launcher (grid of white dots on the dock), I have “Software & Updates”, and “Software Updater”. Software & Updates has auto-updates enabled......Tue, 28 Jul 2026 09:37:11 -0400https://liberty.io/hp-envy-x360-amd-ryzen-sound-setup.htmlhttps://liberty.io/hp-envy-x360-amd-ryzen-sound-setup.htmlI am new here. I just bought new laptop , HP Envy x360 13-ar0022nn AMD Ryzen 5 3500U ,with 8 /gb RAM. Only problem , I have Bang & Olufsen, quad speakers, but sound comming only from bottom, s......Tue, 28 Jul 2026 09:34:11 -0400https://liberty.io/how-do-i-record-streaming-audio-with-audacity.htmlhttps://liberty.io/how-do-i-record-streaming-audio-with-audacity.htmlI am new to Ubuntu and am just feeling my way around. The first few days have certainly been bumpy, and one of the issues I am facing is that I can't record streaming audio on Audacity. How can I do ...Tue, 28 Jul 2026 09:33:53 -0400https://liberty.io/how-to-enable-mirror-feature-in-the-display-settings-using-command-lin.htmlhttps://liberty.io/how-to-enable-mirror-feature-in-the-display-settings-using-command-lin.htmlI'm mirriong a laptop with LCD TV through HDMI cable. Everytime I reboot I have to go to: System Settings --> Screen Display to enable mirroring again. Hence, I'm planning to write a bash script ...Tue, 28 Jul 2026 09:32:58 -0400https://liberty.io/intel-coffeelake-h-uhd-630-gt2-driver-fail-to-load-maybe-not-actually-.htmlhttps://liberty.io/intel-coffeelake-h-uhd-630-gt2-driver-fail-to-load-maybe-not-actually-.htmlJust got a new desktop. It has a single graphics adapter: Graphics: Device-1: Intel CoffeeLake-H GT2 [UHD Graphics 630] driver: N/A Display: x11 server: X.Org 1.20.11 driver: loaded: f......Tue, 28 Jul 2026 09:31:07 -0400https://liberty.io/hdmi-is-not-displayed-in-the-sound-settings-on-ubuntu-14-04-lts.htmlhttps://liberty.io/hdmi-is-not-displayed-in-the-sound-settings-on-ubuntu-14-04-lts.htmlI need some assistance, I have 2 laptops, a Toshiba and a DELL XPS M1330, the problem is using my DELL laptop, when I use the HDMI cable to use the TV as monitor the display works fine however the ......Tue, 28 Jul 2026 09:25:30 -0400https://liberty.io/connectionrefusederror-errno-111-connection-refused.htmlhttps://liberty.io/connectionrefusederror-errno-111-connection-refused.htmlExecutive Summary. I get "connection refused 111" when trying to communicate over sockets in Python. When the connection is refused, THE LISTENER STOPS LISTENING. Same problem occurs using ...Tue, 28 Jul 2026 09:24:51 -0400https://liberty.io/questions-tagged-xampp.htmlhttps://liberty.io/questions-tagged-xampp.htmlQ&A for Ubuntu users and developers...Tue, 28 Jul 2026 09:21:49 -0400https://liberty.io/ubuntu-19-10-can-039-t-able-to-access-the-internet-in-the-vmware-works.htmlhttps://liberty.io/ubuntu-19-10-can-039-t-able-to-access-the-internet-in-the-vmware-works.htmlI had installed Ubuntu 19.10 a couple of months ago in my VMware. Everything was working fine. But today I noticed that Ubuntu can't able to access the internet. There is no issue with my interne......Tue, 28 Jul 2026 09:17:57 -0400https://liberty.io/i-can-039-t-figureout-how-to-download-youtube-videos-with-the-help-of-.htmlhttps://liberty.io/i-can-039-t-figureout-how-to-download-youtube-videos-with-the-help-of-.htmlI am on ubuntu 14.04 and have installed uget from the official ppa and also installed flashgot addon for firefox. In addition I have also downloaded the aria2 plugin and enabled it in the plugin se......Tue, 28 Jul 2026 09:11:44 -0400https://liberty.io/sending-file-using-sendmail.htmlhttps://liberty.io/sending-file-using-sendmail.htmlI have a shell script that uses sendmail function to send email the code is as follows mailalert(){ sendmail -F Sender-Name -it <<END_MESSAGE To: Recipient@example.com Subject: Subject Mess......Tue, 28 Jul 2026 09:07:21 -0400https://liberty.io/limit-phpmyadmin-installed-by-apt-to-one-apache-virtual-host.htmlhttps://liberty.io/limit-phpmyadmin-installed-by-apt-to-one-apache-virtual-host.htmlI've got several Virtual host setup on my web server and I only want one of them to be able to access the phpMyAdmin install? Ubuntu version 16.04 I got on my server setup with 3 vhost that are: ...Tue, 28 Jul 2026 09:06:30 -0400https://liberty.io/lamp-is-missing-php-module.htmlhttps://liberty.io/lamp-is-missing-php-module.htmlI'm implementing some PHP code into my html bit and it seems as if PHP is not being treated as a PHP code but as a plain text instead. I checked my PHP installation with php -v and it's up to date......Tue, 28 Jul 2026 09:03:44 -0400https://liberty.io/disable-autocompletion-in-atom.htmlhttps://liberty.io/disable-autocompletion-in-atom.htmlSo I just recently got into coding (Python) and I am using Ubuntu 16.04 and the Atom text editor. A very annoying feature is the auto-completion. For example, I type in x (a variable I set previou......Tue, 28 Jul 2026 09:01:50 -0400https://liberty.io/how-to-excute-several-commands-with-one-command-duplicate.htmlhttps://liberty.io/how-to-excute-several-commands-with-one-command-duplicate.htmlUsually I need to exceute several commands every time Im at work, start local server, start docker bash, run frontend service...and I wish I could do all those stuff with one single command. I tried ...Tue, 28 Jul 2026 08:59:17 -0400https://liberty.io/ssh-from-iphone-duplicate.htmlhttps://liberty.io/ssh-from-iphone-duplicate.htmlI installed openssh server on Ubuntu 14.04. My machine name is called "machine" and my username is "machine" so that when I'm on a terminal it says "machine@machine". Question: When I try to conn......Tue, 28 Jul 2026 08:55:36 -0400https://liberty.io/how-to-edit-an-iso-image-and-recompress-a-extracted-folder-back-to-a-b.htmlhttps://liberty.io/how-to-edit-an-iso-image-and-recompress-a-extracted-folder-back-to-a-b.htmlI have an .iso image of Ubuntu 16.04. I wanted to edit it by adding some more packages so I extracted it, and then when I try to compress it again to .iso image it doesn't boot. Even though when I ...Tue, 28 Jul 2026 08:49:37 -0400https://liberty.io/how-do-you-remove-nvidia-039-s-proprietary-drivers-duplicate.htmlhttps://liberty.io/how-do-you-remove-nvidia-039-s-proprietary-drivers-duplicate.htmlI always seem to have grief with Nvidia drivers and have often had to re-install Ubuntu: is there a better way to remove them? When I first installed the drivers, the display came up on 640 by 480.......Tue, 28 Jul 2026 08:48:52 -0400https://liberty.io/no-screen-sharing-option-on-ubuntu-20-04.htmlhttps://liberty.io/no-screen-sharing-option-on-ubuntu-20-04.htmlI need to allow screen sharing on my machine. In setteings>sharing there is no option of screen sharing at all. Vino is installed. I have looked in gdm3 and lightdm but it is the same. I have ...Tue, 28 Jul 2026 08:48:30 -0400https://liberty.io/user-latot-ask-ubuntu.htmlhttps://liberty.io/user-latot-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Tue, 28 Jul 2026 08:43:34 -0400https://liberty.io/do-i-need-to-install-a-database-before-programming-in-c.htmlhttps://liberty.io/do-i-need-to-install-a-database-before-programming-in-c.htmlI would like to do database programming in C++ connecting to some database on Ubuntu 12.04 LTS. Do I need to install a database before programming in C++ or does any database gets installed with ......Tue, 28 Jul 2026 08:37:07 -0400https://liberty.io/user-mark-reinhold-ask-ubuntu.htmlhttps://liberty.io/user-mark-reinhold-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Tue, 28 Jul 2026 08:14:52 -0400https://liberty.io/installing-helix-p4d-package-on-ubuntu-20-04.htmlhttps://liberty.io/installing-helix-p4d-package-on-ubuntu-20-04.htmlI am trying to set up a helix core server for myself and a friend to work on. I want to get it running on a seperate PC I have laying around which runs ubuntu 20.04 but somehow I can't get the pack......Tue, 28 Jul 2026 08:04:50 -0400https://liberty.io/ubuntu-16-04-wpa-supplicant-androidap-showing-connected-but-browser-no.htmlhttps://liberty.io/ubuntu-16-04-wpa-supplicant-androidap-showing-connected-but-browser-no.htmlI have been trying to connect to WPA2 wifi from the command line. Ive read all the tutorials I can find and followed along. Most of them seem to say similar stuff. Here is the state of my wpa_supp......Tue, 28 Jul 2026 08:01:10 -0400https://liberty.io/cuda-theano-keras-setting-missingsectionheadererror-file-contains-no-s.htmlhttps://liberty.io/cuda-theano-keras-setting-missingsectionheadererror-file-contains-no-s.htmlI am trying to install CUDA8-Theano-Keras according to these instructions. When I get to the bullet-point 13 (python3 check1.py), which is supposed to check that Theano was setup with GPU, it brea......Tue, 28 Jul 2026 07:56:35 -0400https://liberty.io/cannot-find-skype-in-ubuntu-software-center-duplicate.htmlhttps://liberty.io/cannot-find-skype-in-ubuntu-software-center-duplicate.htmlI am in need of Skype but, when I upgraded my system to ubuntu, I found that the Skype is not available in Ubuntu Software Center. Even if I download the package from the Skype the Ubuntu Software ......Tue, 28 Jul 2026 07:54:02 -0400https://liberty.io/tomcat-8-5-60-version-in-ubuntu-20-04.htmlhttps://liberty.io/tomcat-8-5-60-version-in-ubuntu-20-04.htmlI need to ask if tomcat 8.5.60 available in Ubuntu 20.04 repo?...Tue, 28 Jul 2026 07:44:42 -0400https://liberty.io/how-to-monitor-website-stats-from-the-terminal.htmlhttps://liberty.io/how-to-monitor-website-stats-from-the-terminal.htmlis there any way to monitoring the stats from my own website .. like example.com .. just via our terminal without installing plugins .. so we can see real time visitor and bots came and go at websi......Tue, 28 Jul 2026 07:39:37 -0400https://liberty.io/re-search-to-get-decimal-number-closed.htmlhttps://liberty.io/re-search-to-get-decimal-number-closed.htmlI am trying to get a number from a text file. I need the full decimal number. The line looks like: corner_lat: 49.0425000 decimal degrees I'm trying this if "corner_lat" in line: ...Tue, 28 Jul 2026 07:24:49 -0400https://liberty.io/how-to-install-common-media-codecs.htmlhttps://liberty.io/how-to-install-common-media-codecs.htmlI'm new to Ubuntu. I tried installing it with Windows 8.1, but failed I lost all my files. I have successfully formatted my PC and installed Ubuntu, but how do I install codecs to play audio and v......Tue, 28 Jul 2026 07:21:11 -0400https://liberty.io/is-it-possible-to-setup-lvm-with-the-ubuntu-20-04-graphical-installer.htmlhttps://liberty.io/is-it-possible-to-setup-lvm-with-the-ubuntu-20-04-graphical-installer.htmlI'm trying to install Ubuntu 20.04 Desktop in a lvm-inside-luks type of configuration. This works fine with both the graphical fedora workstation installer, the debian installer, and the ubuntu 20.04 ...Tue, 28 Jul 2026 07:07:37 -0400https://liberty.io/ssh-connection-closed-right-after-login.htmlhttps://liberty.io/ssh-connection-closed-right-after-login.htmlMy server is running Ubuntu 18.04 and I'm having issues with SSH. Every time I log in, the connection is closed immediately after entering the password. Connection closed by 193.xxx.xxx.xxx port......Tue, 28 Jul 2026 07:00:07 -0400https://liberty.io/problem-with-rails-installfest-what-do-i-enter-to-correct-issue-librea.htmlhttps://liberty.io/problem-with-rails-installfest-what-do-i-enter-to-correct-issue-librea.htmlI keep getting this error when using the first step of the Installfest. The line is: sudo apt-get install autoconf automake bison build-essential curl git-core libapr1 libaprutil1 libc6-dev liblt......Tue, 28 Jul 2026 06:58:52 -0400https://liberty.io/how-to-run-scp-command-without-password-from-ubuntu-to-centos-machine.htmlhttps://liberty.io/how-to-run-scp-command-without-password-from-ubuntu-to-centos-machine.htmlI want to run scp command from my machine(Ubuntu_14) to my server (CentOS_6) I have already generate a pair of authentication keys, also append my public key to my servers .ssh/authorized_keys, no......Tue, 28 Jul 2026 06:53:13 -0400https://liberty.io/what-does-mean-in-bind-zone-file.htmlhttps://liberty.io/what-does-mean-in-bind-zone-file.htmlUsually after $TTL and $ORIGIN there is a line starting with @ and IN in zone name then email address of admin, what does @ mean here and in the next entries?...Tue, 28 Jul 2026 06:50:52 -0400https://liberty.io/vgaarb-this-pci-device-is-not-a-vga-device-driver-message.htmlhttps://liberty.io/vgaarb-this-pci-device-is-not-a-vga-device-driver-message.htmlI sometimes get this vgaarb: this pci device is not a vga device in dmesg. The screen flashes a lot at boot, and at times I can booted into tty. Then I can ctrl+alt+f7 to get a desktop environment. ...Tue, 28 Jul 2026 06:47:55 -0400https://liberty.io/where-is-iptables-in-ubuntu-16-04.htmlhttps://liberty.io/where-is-iptables-in-ubuntu-16-04.htmlI'm reading through the source code that writes directly to system iptables in /system/xbin/iptables in Android. I would like to do the same in Ubuntu without using the iptables command. Where is ...Tue, 28 Jul 2026 06:25:09 -0400https://liberty.io/how-can-i-break-out-of-ssh-when-it-locks.htmlhttps://liberty.io/how-can-i-break-out-of-ssh-when-it-locks.htmlI frequently ssh into my box at home from school, but usually when I change classes and my computer suspends, the pipe will be broken. However, ssh simply locks up - Ctrl+c, Ctrl+z and Ctrl+d have no ...Tue, 28 Jul 2026 06:20:09 -0400https://liberty.io/can-039-t-run-a-make-file-of-a-c-program-closed.htmlhttps://liberty.io/can-039-t-run-a-make-file-of-a-c-program-closed.htmlI have a small a program that should start a 2nd Thread. the problem is that, when try to make an executable file of this program using make. I get : engine@ubuntu:~/Desktop/Lecture$ make threa......Tue, 28 Jul 2026 06:19:40 -0400https://liberty.io/can-i-log-in-with-other-user-039-s-account.htmlhttps://liberty.io/can-i-log-in-with-other-user-039-s-account.htmlI would like to ask you about login command in bash shell Ubuntu. I entered #login then it asks me about username and password. Is this a way to log in with other user's account?...Tue, 28 Jul 2026 06:10:53 -0400https://liberty.io/how-to-force-installation-of-kernel-updates-when-using-apt-get-upgrade.htmlhttps://liberty.io/how-to-force-installation-of-kernel-updates-when-using-apt-get-upgrade.htmlTo update my server I use apt-get upgrade. But when there are kernel updates I always need to do apt-get install linux-.... because apt-get update does not install them. Is there a way I can tell......Tue, 28 Jul 2026 06:07:26 -0400https://liberty.io/using-wildcards-in-sources-for-rsync-command.htmlhttps://liberty.io/using-wildcards-in-sources-for-rsync-command.htmlI am trying to backup some files on another drive using rsync. As a test case, I am trying the following command: rsync -Rav --delete --stats /home/my_user/bin* "$dest" This command will......Tue, 28 Jul 2026 06:05:08 -0400https://liberty.io/installed-ubuntu-over-zorin-os-and-kept-home-but-probably-kept-some-ba.htmlhttps://liberty.io/installed-ubuntu-over-zorin-os-and-kept-home-but-probably-kept-some-ba.htmlRecently I decided to install Ubuntu Budgie 20.04 LTS after running Zorin OS (based on Ubuntu 18.04). Zorin was installed on a separate root partition, and I had another partition for /home. Natura......Tue, 28 Jul 2026 05:50:03 -0400https://liberty.io/how-do-i-upgrade-php-version-to-the-latest-stable-released-version.htmlhttps://liberty.io/how-do-i-upgrade-php-version-to-the-latest-stable-released-version.htmlI'm using a system running on Ubuntu 12.04 LTS 64-bit OS. I'm currently using following PHP version on this machine: Command used to get the below info at terminal : php -v Details I got are as ......Tue, 28 Jul 2026 05:46:37 -0400https://liberty.io/ubuntu-randomly-suddenly-logs-out-my-user-session-back-to-login.htmlhttps://liberty.io/ubuntu-randomly-suddenly-logs-out-my-user-session-back-to-login.htmlSince the last couple days, I'm suffering a killer bug on my Ubuntu 18.04 that never had before. I'm working on my desktop session, and suddenly, randomly, the screen turns black and then the login ...Tue, 28 Jul 2026 05:40:48 -0400https://liberty.io/command-to-check-ram-slots-in-motherboard.htmlhttps://liberty.io/command-to-check-ram-slots-in-motherboard.htmlI have a Samsung NP300e5Z i5 laptop. I am using Ubuntu 14.04 in this laptop. my system RAM is 4GB and i want to increase it but i am not sure how many memory slots are available in my system. so, ......Tue, 28 Jul 2026 05:40:15 -0400https://liberty.io/laptop-fan-constantly-running-at-a-high-speed.htmlhttps://liberty.io/laptop-fan-constantly-running-at-a-high-speed.htmlI am very new to Ubuntu and to Linux as well. I installed Ubuntu 13.10 on my Dell Inspiron 15R laptop. (Intel i7 processor, 8Gb ram). However the fan constantly running at a very high speed irrespe......Tue, 28 Jul 2026 05:32:42 -0400https://liberty.io/not-able-to-connect-to-linux-server-using-winscp-because-of-login-scri.htmlhttps://liberty.io/not-able-to-connect-to-linux-server-using-winscp-because-of-login-scri.htmlI am not able to connect to my remote hosting server using Winscp. I have set the file protocol as SFTP and shell as bin/bash. I am getting the following error after entering the username and passw......Tue, 28 Jul 2026 05:31:49 -0400https://liberty.io/graph-created-by-matplotlib-plot-show-closed-automatically-after-the-p.htmlhttps://liberty.io/graph-created-by-matplotlib-plot-show-closed-automatically-after-the-p.htmlI want to plot a graph and keep it even if the script finished. But it failed after I tried many times. After script finished executing, the graph created by the show() method will be closed ...Tue, 28 Jul 2026 05:27:54 -0400https://liberty.io/networkmanager-problem-with-039-cloned-mac-address-039.htmlhttps://liberty.io/networkmanager-problem-with-039-cloned-mac-address-039.htmlMy problem is that at univ. each desktop computer is given a 'fake'/'cloned' MAC address which is recognised by our network and let us in without further authentication/VPN and the likes (don't ask......Tue, 28 Jul 2026 05:26:32 -0400https://liberty.io/realtek-alc-274-sound-card-driver-installation-problem.htmlhttps://liberty.io/realtek-alc-274-sound-card-driver-installation-problem.htmlI installed it a few months ago "Ubuntu Mate 22.04 (Jammy Jellyfish) 64-bit", on my "HP Pavilion AIO 27 D1xxx", everything was well installed and functional except the sound, wh......Tue, 28 Jul 2026 05:21:42 -0400https://liberty.io/steam-counter-strike-1-6-linux-beta-with-optimus-optirun-primusrun.htmlhttps://liberty.io/steam-counter-strike-1-6-linux-beta-with-optimus-optirun-primusrun.htmlI was able to run Sam 3 on nvidia card before. Now they added CS 1.6 but they changed paths. I modified the original command I was using for sam3 but it doesnt work. cd ~/.steam/steam/SteamApps/co......Tue, 28 Jul 2026 05:20:52 -0400https://liberty.io/18-04-playing-dvd-movie-fails-with-error-missing-dvd-ac-3-atsc-a-52-de.htmlhttps://liberty.io/18-04-playing-dvd-movie-fails-with-error-missing-dvd-ac-3-atsc-a-52-de.htmlI just installed Ubuntu 18.04. When I try to play a movie DVD I get an error message that I need to install the dvd ac-3 (atsc a/52) decoder. I can't find this software and instructions on how to ...Tue, 28 Jul 2026 05:19:30 -0400https://liberty.io/rtx-3070-is-not-detected-with-ubuntu-20-04.htmlhttps://liberty.io/rtx-3070-is-not-detected-with-ubuntu-20-04.htmlRecently, I built a PC with the following specs: Intel Core i9-10850K Asus PRIME Z590-P Corsair Vengeance RGB Pro 32 GB DDR4 Kingston A2000 1 TB SSD GeForce RTX 3070 8GB The computer turns on, bo......Tue, 28 Jul 2026 05:03:53 -0400https://liberty.io/gnuplot-will-no-longer-make-dashed-lines-after-upgrading-to-ubuntu-16.htmlhttps://liberty.io/gnuplot-will-no-longer-make-dashed-lines-after-upgrading-to-ubuntu-16.htmlThe title says it all mostly, I can no longer make dashed lines in the Postscript terminal in gnuplot. The script still works if I use gnuplot 4 instead of gnuplot 5. Code follows, set terminal ...Tue, 28 Jul 2026 05:02:48 -0400