https://liberty.ioCurated star highlights with fresh energy.en-usWed, 15 Jul 2026 04:49:26 -0400https://liberty.io/compiling-x11-programs-under-ubuntu-22-04.htmlhttps://liberty.io/compiling-x11-programs-under-ubuntu-22-04.htmlSince upgrading to Ubuntu 22.04 "Jammy Jellyfish", I can't seem to be able to compile programs that use X11. Is there something I need to install? The X11 include files seem to be missing......Wed, 15 Jul 2026 08:43:22 -0400https://liberty.io/how-to-make-modprobe-ip-conntrack-ftp-persist-a-reboot.htmlhttps://liberty.io/how-to-make-modprobe-ip-conntrack-ftp-persist-a-reboot.htmlSorry if this is a stupid question, but to get outbound active FTP connections through our firewall we need to run the following: sudo modprobe ip_conntrack_ftp I learned this trick from http://m......Wed, 15 Jul 2026 08:26:57 -0400https://liberty.io/strange-039-beep-beep-039-alarm-each-day-at-noon.htmlhttps://liberty.io/strange-039-beep-beep-039-alarm-each-day-at-noon.htmlsince I've upgraded to 20.04 last month, I keep hearing a double beep X6 times (like an alarm clock) each day exactly at 12:00. I didn't install any alarm programs recently and I'm pretty sure the ......Wed, 15 Jul 2026 08:11:09 -0400https://liberty.io/looking-for-a-grep-gui.htmlhttps://liberty.io/looking-for-a-grep-gui.htmlSo I want something pretty simple :) App where I put a dir to search, and a string/regexp to search in the file contents recursively in that dir, and it gives a list of results. I don't want somet......Wed, 15 Jul 2026 08:05:07 -0400https://liberty.io/is-cairo-dock-2-4-fully-compatible-with-intel-i965.htmlhttps://liberty.io/is-cairo-dock-2-4-fully-compatible-with-intel-i965.htmlWell the title sums up my question. Will it work on my card? If it helps Unity 3D works perfectly....Wed, 15 Jul 2026 07:46:41 -0400https://liberty.io/how-do-i-map-a-command-to-a-file-path-duplicate.htmlhttps://liberty.io/how-do-i-map-a-command-to-a-file-path-duplicate.htmlI am new to Linux. I have read the basic docs. I have just installed Filezilla. I first tried apt-get but the repository does not appear to be up to date. I then downloaded it from the Filezilla ......Wed, 15 Jul 2026 07:43:11 -0400https://liberty.io/can-you-connect-an-iphone-to-your-ubuntu-media-sharing.htmlhttps://liberty.io/can-you-connect-an-iphone-to-your-ubuntu-media-sharing.htmlI'm curious if I can connect an iPhone to the network to view my computer's files through the IOS Files app or if there's another application I could use. I just want to be able to view the folder'......Wed, 15 Jul 2026 07:31:59 -0400https://liberty.io/i-cannot-adjust-brightness-of-my-laptop-hp-g4-1351tx.htmlhttps://liberty.io/i-cannot-adjust-brightness-of-my-laptop-hp-g4-1351tx.htmlI cannot adjust brightness of my laptop HP g4 1351tx. My lshw -c display output. *-display UNCLAIMED description: VGA compatible controller product: GF119M [GeForce 610M] vendor: ......Wed, 15 Jul 2026 07:26:54 -0400https://liberty.io/is-there-a-magnifier-app-for-ubuntu-i-want-to-use-a-bounding-box-with-.htmlhttps://liberty.io/is-there-a-magnifier-app-for-ubuntu-i-want-to-use-a-bounding-box-with-.htmlWindows 8, has a amazing new updated Magnifier Application, improved from Win7 for those of us who cannot see clearly. Does Ubuntu have a Magnifying application which you can either mouse over, or......Wed, 15 Jul 2026 07:24:57 -0400https://liberty.io/how-to-uninstall-vmware-workstation-8-trial.htmlhttps://liberty.io/how-to-uninstall-vmware-workstation-8-trial.htmlI downloaded VMware Workstation 8 trial and need to remove it completely. When I try to: sudo vmware-installer -u vmware-workstation It returns: sudo: vmware-installer: command not found I stil......Wed, 15 Jul 2026 07:19:27 -0400https://liberty.io/does-following-man-sudo-root-permenantly-blocks-your-sudo.htmlhttps://liberty.io/does-following-man-sudo-root-permenantly-blocks-your-sudo.htmlI needed to enable the root account for whatever reason and being offline I had no better advice than this manual man sudo root "This is not recommended! To enable the root account (i.e. se......Wed, 15 Jul 2026 07:18:28 -0400https://liberty.io/can-i-totally-replace-android-from-a-tablet-with-an-ubuntu-or-any-othe.htmlhttps://liberty.io/can-i-totally-replace-android-from-a-tablet-with-an-ubuntu-or-any-othe.htmlFirst, let me give you a little background about why I'm asking this: I'm developing a simple GUI for a stationary bicycle that shows speed & time, and has buttons to change routine, increase/...Wed, 15 Jul 2026 07:14:39 -0400https://liberty.io/how-can-i-get-my-joystick-name-in-a-shell-bash-context.htmlhttps://liberty.io/how-can-i-get-my-joystick-name-in-a-shell-bash-context.htmlWhen running from a terminal I type: jstest /dev/input/js1 | grep '^Joystick' and get the name. But the jstest cmd is interactive, and needs a Ctrl+c to finish. How can I get such result into a sh......Wed, 15 Jul 2026 06:57:45 -0400https://liberty.io/gtk-warning-22-21-47-873-cannot-open-display-1-xhost-unable-to-open-di.htmlhttps://liberty.io/gtk-warning-22-21-47-873-cannot-open-display-1-xhost-unable-to-open-di.htmlSooo, that's the thing, for some reason now i cannot open graphical applications from the terminal, something that is curious to me is that i can launch gedit(for example) form my keyboard shortcut......Wed, 15 Jul 2026 06:52:45 -0400https://liberty.io/can-i-turn-off-php-and-html-caching-both-within-an-apache-virtual-host.htmlhttps://liberty.io/can-i-turn-off-php-and-html-caching-both-within-an-apache-virtual-host.htmlI'm running a LAMP server on Ubuntu 16.04, typical LAMP setup. We have a family of websites running all controlled through virtual host files in the sites-available folder. Pretty aggressive cachi......Wed, 15 Jul 2026 06:44:19 -0400https://liberty.io/how-can-i-make-a-multiseat-with-xephyr.htmlhttps://liberty.io/how-can-i-make-a-multiseat-with-xephyr.htmlI'm trying to use multiseat with Ubuntu, but I can't make this work. I've read a lot of "how to", and the most of them are about doing a multiseat with some distro with GDM2, or KDM. But, I'm usin......Wed, 15 Jul 2026 06:43:05 -0400https://liberty.io/lexmark-e240-printing-issues.htmlhttps://liberty.io/lexmark-e240-printing-issues.htmlI have Lexmark E240 laser printer. I have been using it with 12.04 (32bit) for 2 years with no significant issues. Since lexmark does not support this printer on linux, I used alternatives drivers ......Wed, 15 Jul 2026 06:34:57 -0400https://liberty.io/how-to-detect-an-usb-device.htmlhttps://liberty.io/how-to-detect-an-usb-device.htmlI got a scenario, where a software works only when you insert the USB device provided by the software vendor in windows operating system. Im trying to find the content stored in the USB device. In ...Wed, 15 Jul 2026 06:23:02 -0400https://liberty.io/how-can-i-install-a-steam-game-on-a-flash-drive.htmlhttps://liberty.io/how-can-i-install-a-steam-game-on-a-flash-drive.htmlI'm Wondering if I Install Garry's Mod On A flash Drive?...Wed, 15 Jul 2026 06:14:43 -0400https://liberty.io/questions-tagged-20-04.htmlhttps://liberty.io/questions-tagged-20-04.htmlQ&A for Ubuntu users and developers...Wed, 15 Jul 2026 06:07:21 -0400https://liberty.io/unable-to-start-kde.htmlhttps://liberty.io/unable-to-start-kde.htmlRebooting my laptop after a few days of uptime (so I don't know what could have triggered the issue) I have found that I am unable to login from lightdm. My password is accepted and the fields disa......Wed, 15 Jul 2026 05:53:53 -0400https://liberty.io/how-do-i-save-terminal-output-to-a-file.htmlhttps://liberty.io/how-do-i-save-terminal-output-to-a-file.htmlHow do I save the output of a command to a file? Is there a way without using any software? I would like to know how....Wed, 15 Jul 2026 05:50:54 -0400https://liberty.io/chromium-installation-error-in-lubuntu-20-04.htmlhttps://liberty.io/chromium-installation-error-in-lubuntu-20-04.htmlI've installed Lubuntu 20.04 x64, and wanted to install chromium browser. I used the command- sudo apt-get install chromium-browser but it displayed- => Installing the chromium snap ==> ...Wed, 15 Jul 2026 05:37:48 -0400https://liberty.io/how-to-nicely-stop-all-postgres-processes.htmlhttps://liberty.io/how-to-nicely-stop-all-postgres-processes.htmlHow do you nicely stop all postgres processes with pg_ctl (or otherwise), when you don't recall what the database directory is, nor have the PGDATA environment variable defined?...Wed, 15 Jul 2026 05:37:22 -0400https://liberty.io/software-and-updates-stuck-on-applying-changes-after-i-select-the-driv.htmlhttps://liberty.io/software-and-updates-stuck-on-applying-changes-after-i-select-the-driv.htmlSo today I installed TOR from terminal as usual, but it simply won't show up...anywhere. Not even the Tor folder, which usually contains both the launcher and the files needed...but some days ago, ......Wed, 15 Jul 2026 05:33:34 -0400https://liberty.io/ubuntu-mate-pantheon-panel-minimized-applications-are-being-closed.htmlhttps://liberty.io/ubuntu-mate-pantheon-panel-minimized-applications-are-being-closed.htmlI've recently installed Ubuntu Mate 17.04, and I've selected Pantheon as my panel layout. I've noticed that every time I minimize an application, it's actually closed. (They are even not present i......Wed, 15 Jul 2026 05:22:49 -0400https://liberty.io/no-ttyacm0-for-arduino-nano-on-ubuntu-how-can-i-attach-it.htmlhttps://liberty.io/no-ttyacm0-for-arduino-nano-on-ubuntu-how-can-i-attach-it.htmlOn my Firefly-RK3399 (arm arch) I have installed their official ubuntu image for the board. I also installed Arduino IDE and when I connect my Arduino UNO then all fine, I can flash it and I see in......Wed, 15 Jul 2026 05:20:02 -0400https://liberty.io/how-to-enable-aptx-for-bluetooth-devices.htmlhttps://liberty.io/how-to-enable-aptx-for-bluetooth-devices.htmlThe answer here doesn't go over HOW to enable AptX if you have a compatible AptX dongle....Wed, 15 Jul 2026 05:18:39 -0400https://liberty.io/what-does-uninstall-wubi-exe-do.htmlhttps://liberty.io/what-does-uninstall-wubi-exe-do.htmlWhat does uninstall-wubi.exe do? Does it uninstall just wubi or complete Ubuntu? I installed Ubuntu 12.04 in Windows 7 and now have Windows 8 in place of Windows 7 and I want a fresh copy of Ubuntu......Wed, 15 Jul 2026 05:04:00 -0400https://liberty.io/how-to-sync-gnome-calendar-with-an-online-calendar.htmlhttps://liberty.io/how-to-sync-gnome-calendar-with-an-online-calendar.htmlI thought it was awesome that Ubuntu 16.04 shipped with gnome-calendar, but I noticed that holidays were not included. I also noticed that there is an option to sync the calendar with an online on......Wed, 15 Jul 2026 04:51:22 -0400https://liberty.io/video-analysis-software.htmlhttps://liberty.io/video-analysis-software.htmlIs there any software that can run on Ubuntu that has video "analyzing" capabilities? I have a video from my security camera and would like to zoom in. I have tried OpenShot but it doesn't really......Wed, 15 Jul 2026 04:39:08 -0400https://liberty.io/unable-to-install-mysql2.htmlhttps://liberty.io/unable-to-install-mysql2.htmlI tried to install mysql using below command gem install mysql2 -v '0.3.18' However I am getting the below error Fetching: mysql2-0.3.18.gem (100%) Building native extensions. This coul......Wed, 15 Jul 2026 04:31:27 -0400https://liberty.io/interface-captions-are-too-large-while-controls-are-small.htmlhttps://liberty.io/interface-captions-are-too-large-while-controls-are-small.htmlI migrated my system to a laptop computer which has like double the screen resolution than my original laptop had (ThinkPad T400 1440x900 → ThinkPad W541 2880x1620). I didn't reinstall Ubuntu or an......Wed, 15 Jul 2026 04:25:39 -0400https://liberty.io/problems-with-netbeans-8-1-on-ubuntu-16-04.htmlhttps://liberty.io/problems-with-netbeans-8-1-on-ubuntu-16-04.htmlNetBeans cached too many files in memory. So must relaunch IDE. So I thought it is just no limitation when cache files, maybe can just keep a limited memory when handle files can help on this....Wed, 15 Jul 2026 04:21:00 -0400https://liberty.io/how-to-reserve-ip-address-in-dhcp-server.htmlhttps://liberty.io/how-to-reserve-ip-address-in-dhcp-server.htmlI install DHCP Server with https://help.ubuntu.com/lts/serverguide/dhcp.html but I need to make reserve IP addresses for specific machine (192.168.1.XXX) and further to assign a name to each mach......Wed, 15 Jul 2026 04:20:53 -0400https://liberty.io/ubuntu-20-04-cannot-pair-bluetooth-keyboard.htmlhttps://liberty.io/ubuntu-20-04-cannot-pair-bluetooth-keyboard.htmlDell Vostro 2520 Broadcom Corp. BCM43142 Bluetooth 4.0 Ubuntu 20.04 Windows 10 Pro Windows 10 Home Android 11 iPhone ?? I purchased a mini Bluetooth keyboard for use with my Android phone. Brand un......Wed, 15 Jul 2026 04:06:16 -0400https://liberty.io/how-to-enable-mod-rewrite-in-apache.htmlhttps://liberty.io/how-to-enable-mod-rewrite-in-apache.htmlI just installed the LAMP stack on my Ubuntu system. The redirection is not working for me. I don't know how to fix it. Can anyone help me?...Wed, 15 Jul 2026 03:59:05 -0400https://liberty.io/how-to-view-the-dns-address-assigned-by-dhcp.htmlhttps://liberty.io/how-to-view-the-dns-address-assigned-by-dhcp.htmlHow to view the DNS address assigned by DHCP? ifconfig can not show it. $ ifconfig -a eth0 Link encap:Ethernet HWaddr 90:e6:ba:22:6a:f2 inet addr:192.168.1.111 Bcast:192.168.1.......Wed, 15 Jul 2026 03:54:45 -0400https://liberty.io/microsoft-sculpt-mouse-connection-issue.htmlhttps://liberty.io/microsoft-sculpt-mouse-connection-issue.htmlI recently updated to 18.04 and now I have problems with a mouse that I used before without any issues. I already tried updating my bluez Version to 5.50 but that didn't help. After the PC went to ......Wed, 15 Jul 2026 03:46:59 -0400https://liberty.io/how-does-one-burn-an-iso-image-to-a-dvd-using-windows-8-specifically-u.htmlhttps://liberty.io/how-does-one-burn-an-iso-image-to-a-dvd-using-windows-8-specifically-u.htmlI'm trying to create a bootable dvd for Ubuntu 12.04LTS using a Windows 8 machine. The download of the .iso went well, but now I need to burn it to a dvd. Instructions for Windows 7 say to right ......Wed, 15 Jul 2026 03:31:24 -0400https://liberty.io/visual-studio-code-saves-file-as-root-ownership-when-not-intended.htmlhttps://liberty.io/visual-studio-code-saves-file-as-root-ownership-when-not-intended.htmlI'm not sure if this is a bug or update/user setting change where on file save, it would change the file ownership to root, causing me to having to chown back to my own local user. Has anyone else ...Wed, 15 Jul 2026 03:25:11 -0400https://liberty.io/how-do-i-change-the-boot-partition-from-one-drives-partition-to-a-diff.htmlhttps://liberty.io/how-do-i-change-the-boot-partition-from-one-drives-partition-to-a-diff.htmlI have two hard drives each with one primary partition, each with their own Ubuntu 18.04 install sda1 40gb sdb1 512gb The only purpose of sdb1 is to hold compressed backups of sda1 Normally the ...Wed, 15 Jul 2026 03:24:25 -0400https://liberty.io/clementine-current-song-as-empathy-status.htmlhttps://liberty.io/clementine-current-song-as-empathy-status.htmlAny plugin available to set Clementine's current playing song as empathy status [update] I've tried it and was not succesful, here is my problem https://stackoverflow.com/questions/7671763/error-...Wed, 15 Jul 2026 03:24:12 -0400https://liberty.io/remap-a-key-combination-to-another-combination-e-g-altgr-c-ctrl-c-unde.htmlhttps://liberty.io/remap-a-key-combination-to-another-combination-e-g-altgr-c-ctrl-c-unde.htmlI basically want to ask this question, but for GNOME on Wayland. This means that answers involving AutoKey and xbindkeys wont work, as neither works under Wayland. Background: I would like to remap......Wed, 15 Jul 2026 03:23:37 -0400https://liberty.io/plugin-to-convert-latex-to-image.htmlhttps://liberty.io/plugin-to-convert-latex-to-image.htmlIs there any plugin which can be installed on server or just kept on server to convert latex equations to images? I want to give input like A_{m,n}=\begin{pmatrix}a_{1,1}&a_{1,2}&\cdots&a......Wed, 15 Jul 2026 03:21:33 -0400https://liberty.io/user-tom-regner-ask-ubuntu.htmlhttps://liberty.io/user-tom-regner-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Wed, 15 Jul 2026 03:13:41 -0400https://liberty.io/soundblaster-z-and-kernel-4-18.htmlhttps://liberty.io/soundblaster-z-and-kernel-4-18.htmlI have a Creative Soundblaster Z SB1570 (yeah I know big mistake) and I read somewhere that the 4.18 kernel will have better support for this card. My question is how can I make it work earlier using ...Wed, 15 Jul 2026 03:09:56 -0400https://liberty.io/how-can-i-uninstall-software.htmlhttps://liberty.io/how-can-i-uninstall-software.htmlSeeing there are various ways to install on Ubuntu. What are the various ways to uninstall items? Which ways always work? How can I be sure something was uninstalled?...Wed, 15 Jul 2026 02:43:18 -0400https://liberty.io/kismet-on-bcm43227.htmlhttps://liberty.io/kismet-on-bcm43227.htmlI am trying to monitor wireless on Broadcom BCM43227, I used sudo airmon-ng to run the monitoring, i get command not found. I installed kismet, when i run, i get this uttam@UT:~$ sudo kismet Launc......Wed, 15 Jul 2026 02:39:52 -0400https://liberty.io/install-ubuntu-to-a-sd-card.htmlhttps://liberty.io/install-ubuntu-to-a-sd-card.htmlCan I install Ubuntu onto an sd card and move it between devices? (like can I install Ubuntu onto an sd card and move the sd card to another computer and boot from it?)...Wed, 15 Jul 2026 02:35:20 -0400https://liberty.io/snap-inkscape-not-using-window-colours-from-theme.htmlhttps://liberty.io/snap-inkscape-not-using-window-colours-from-theme.htmlI just installed Inkscape from the Ubuntu Software. When I opened, it has an old look on all of its walls. It reminds me of Windows 98. I have Materia theme running and every other app is taking co......Wed, 15 Jul 2026 02:29:28 -0400https://liberty.io/how-to-show-line-numbering-in-nano-when-opening-a-file.htmlhttps://liberty.io/how-to-show-line-numbering-in-nano-when-opening-a-file.htmlIs there a way to tell nano to automatically show line numbering each time I open a file?...Wed, 15 Jul 2026 02:14:06 -0400https://liberty.io/get-wget-output-to-a-variable.htmlhttps://liberty.io/get-wget-output-to-a-variable.htmlHow can I do it? I am trying it like this RESULT=`wget $URL` P.S. - Also any recommended sources for learning shell scripting?...Wed, 15 Jul 2026 02:13:35 -0400https://liberty.io/what-is-502-bad-gate-way-nginx-1-4-6-ubuntu-closed.htmlhttps://liberty.io/what-is-502-bad-gate-way-nginx-1-4-6-ubuntu-closed.htmlI've been getting alot of these errors... I dont use nor have i ever used Ubuntu. I didnt even know such a thing existed until recently. Why and how is it showing in my phone?...Wed, 15 Jul 2026 02:09:25 -0400https://liberty.io/how-to-program-logitech-function-keys.htmlhttps://liberty.io/how-to-program-logitech-function-keys.htmlmost Logitech keyboards have function keys and by pressing the FN button and one of F1 to F12 they perform some specific function. In Windows, for example with "SetPoint", you can change their ...Wed, 15 Jul 2026 02:07:57 -0400https://liberty.io/replace-light-locker-with-gnome-screensaver.htmlhttps://liberty.io/replace-light-locker-with-gnome-screensaver.htmlThere have been many issues reported concerning Light Locker. Sometimes the lock doesn't work, it locks by itself when not supposed to and many more. Bottom line is Light Locker's major issue is, it ...Wed, 15 Jul 2026 02:07:11 -0400https://liberty.io/w3m-doesn-039-t-show-me-images-on-ubuntu-how-to-fix-it.htmlhttps://liberty.io/w3m-doesn-039-t-show-me-images-on-ubuntu-how-to-fix-it.htmlI've updated apt and installed w3m and w3m-both: $ apt install w3m-img Reading package lists... Done Building dependency tree Reading state information... Done w3m is already the newest ver......Wed, 15 Jul 2026 02:07:01 -0400https://liberty.io/postfix-relay-access-denied.htmlhttps://liberty.io/postfix-relay-access-denied.htmlI've been having delivery issues on my server for a while, but only when sending to outside addresses, forwarding to my own email addresses does work. This issue has been lingering for long enough,......Wed, 15 Jul 2026 02:01:15 -0400https://liberty.io/how-to-use-a-sources-list-generator.htmlhttps://liberty.io/how-to-use-a-sources-list-generator.htmlI've been trying to install packages using terminal but I keep getting errors and it turns out my sources.list file is really messed up. So I found this webstite that generates a sources.list file......Wed, 15 Jul 2026 01:55:29 -0400https://liberty.io/how-do-i-remove-open-with-pdf-xchange-in-the-right-click-menu.htmlhttps://liberty.io/how-do-i-remove-open-with-pdf-xchange-in-the-right-click-menu.htmlI've installed pdf-xchange using wine and found it buggy. Then I try to uninstall it, however it is not shown in wine-uninstall. So I went to ~/.wine/folder and delete it. But when I right click ......Wed, 15 Jul 2026 01:52:16 -0400https://liberty.io/phpmyadmin-is-not-working.htmlhttps://liberty.io/phpmyadmin-is-not-working.htmlMySQL said: Documentation Cannot connect: invalid settings. mysqli::real_connect(): (HY000/2002): No such file or directory Connection for the control user as defined in your configuration failed. ...Wed, 15 Jul 2026 01:50:34 -0400https://liberty.io/real-time-audio-spectrum-analyser-for-ubuntu-duplicate.htmlhttps://liberty.io/real-time-audio-spectrum-analyser-for-ubuntu-duplicate.htmlI know "Sonic Visualiser", from the Ubuntu Software Center, and it is a very good tool! But... It works with pre-recorded audio files only. Is there something like that but to work with real time......Wed, 15 Jul 2026 01:50:31 -0400https://liberty.io/pycuda-libcurand-import-issue.htmlhttps://liberty.io/pycuda-libcurand-import-issue.htmlThere are many issues similar to mine, but solutions to those do not work for me. My speculation is that due having previously installed cuda-5.5 something is still set to that version, but no idea......Wed, 15 Jul 2026 01:45:52 -0400https://liberty.io/gcc-fatal-error-mpi-h-no-such-file-or-directory.htmlhttps://liberty.io/gcc-fatal-error-mpi-h-no-such-file-or-directory.htmlWhen I try to execute code by using this command: gcc ASD.c -o ASD.out* I get this: ASD.c:2:10: fatal error: mpi.h: No such file or directory 2 | #include <mpi.h> | ^~~~~~~ ...Wed, 15 Jul 2026 01:39:51 -0400https://liberty.io/how-to-delete-a-desktop-entry-for-an-app-if-it-remains-after-uninstall.htmlhttps://liberty.io/how-to-delete-a-desktop-entry-for-an-app-if-it-remains-after-uninstall.htmlI installed vim editor, but after a day using it I didn't like it, so I used the terminal command sudo apt remove vim and the software was uninstalled. But the icon for vim is still there in the la......Wed, 15 Jul 2026 01:33:35 -0400https://liberty.io/user-catija-ask-ubuntu.htmlhttps://liberty.io/user-catija-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Wed, 15 Jul 2026 01:16:17 -0400https://liberty.io/502-bad-gateway-nginx-1-10-3-ubuntu.htmlhttps://liberty.io/502-bad-gateway-nginx-1-10-3-ubuntu.htmlI am using postal as my SMTP for my email marketing campaign. I am currently using Putty open-source terminal emulator and winSCP basic file manager and file synchronization to put my project toge......Wed, 15 Jul 2026 01:03:56 -0400https://liberty.io/dependency-cairo-is-not-available-for-package-complexheatmap-on-ubuntu.htmlhttps://liberty.io/dependency-cairo-is-not-available-for-package-complexheatmap-on-ubuntu.htmlPlease what could be a reason for this error? I am trying to install the R package ComplexHeatmap but I keep getting the error message that the the dependency Cairo is not available. I have tried to ...Wed, 15 Jul 2026 00:47:42 -0400https://liberty.io/how-to-minimize-a-fullscreen-app.htmlhttps://liberty.io/how-to-minimize-a-fullscreen-app.htmlI would like to be able to minimize fullscreen applications using Alt-Tab, like on Windows. It is irritating that I can't do it, because when I am playing a game and I have a message in skype, I c......Wed, 15 Jul 2026 00:44:07 -0400https://liberty.io/how-do-i-download-with-youtube-dl-to-get-video-title-as-filename.htmlhttps://liberty.io/how-do-i-download-with-youtube-dl-to-get-video-title-as-filename.htmlHow the current file has been downloaded to display the original title? When i download always like P9pzm5b6Fxx.mp4, when the title is Tigerking. How do I set it so that it is downloaded as tigerk......Wed, 15 Jul 2026 00:40:36 -0400https://liberty.io/cat-proc-filesystems-does-not-list-vfat.htmlhttps://liberty.io/cat-proc-filesystems-does-not-list-vfat.htmlI'm trying to read an SD card formatted with a FAT32 filesystem. It can be read in windows, but not in Ubuntu. When I tried cat /proc/filesystems, this was the output: > cat /proc/filesystems ......Wed, 15 Jul 2026 00:35:44 -0400https://liberty.io/what-do-i-do-when-my-root-filesystem-is-full.htmlhttps://liberty.io/what-do-i-do-when-my-root-filesystem-is-full.htmlMy / folder is reading as full and I can't update software or do anything. Not sure what I'm doing wrong here. $ df -h Results: Filesystem Size Used Avail Use% Mounted on /dev/sda1 ......Wed, 15 Jul 2026 00:34:53 -0400https://liberty.io/how-do-i-add-a-user-to-the-sudo-group.htmlhttps://liberty.io/how-do-i-add-a-user-to-the-sudo-group.htmlIn /etc/sudoers I see this: # Allow members of group sudo to execute any command after they have # provided their password # (Note that later entries override this, so you might need to move # it ...Wed, 15 Jul 2026 00:34:48 -0400https://liberty.io/installing-comsol-from-iso-image.htmlhttps://liberty.io/installing-comsol-from-iso-image.htmlIve been trying to install Comsol Multiphysics on Ubuntu from a ISO I already mounted with FuriusMount but I cannot complete it. Maybe I am doing something wrong. In the image I am showing the file......Wed, 15 Jul 2026 00:29:16 -0400https://liberty.io/ubuntu-13-04-with-old-radeon-hd-4850-graphic-card.htmlhttps://liberty.io/ubuntu-13-04-with-old-radeon-hd-4850-graphic-card.htmlI've just installed Ubuntu 13.04 and I think I may have issues with the graphic card. Its fan is just running very fast (and noisy). I tried to check the temperature using sensors and got the follo......Wed, 15 Jul 2026 00:28:50 -0400https://liberty.io/lftp-over-sftp-data-corruption.htmlhttps://liberty.io/lftp-over-sftp-data-corruption.htmlI've got an issue with data transfers using lftp over sftp. I have a remote CentOS server on which I run Transmission (torrent client). Then I retrieve downloaded torrents from the server to some ...Wed, 15 Jul 2026 00:27:33 -0400https://liberty.io/how-to-install-jmol.htmlhttps://liberty.io/how-to-install-jmol.htmlI'm a student of chemistry and I'd like a piece of software to visualise molecules. I've heard of 'jmol', but I can't get it installed. I've downloaded Jmol-12.1.16-full.tar.gz, what do I need t......Wed, 15 Jul 2026 00:26:33 -0400https://liberty.io/install-doom-editing-tools.htmlhttps://liberty.io/install-doom-editing-tools.htmli'm working in a wad for doom and i need an editor , a zdoom based source port and a ubuntu version of slade... I have windows but slade has a problem on it and the OS itself hangs... Searching d......Wed, 15 Jul 2026 00:24:15 -0400https://liberty.io/how-to-edit-refind-to-make-ubuntu-boot-automatically-in-my-macbook-pro.htmlhttps://liberty.io/how-to-edit-refind-to-make-ubuntu-boot-automatically-in-my-macbook-pro.htmlI have been having quite a few rough days trying to install Ubuntu on a Macbook Pro 15 2018. With rEFInd and lots of help I've managed to install Ubuntu on the Mac. However, I'd like Ubuntu to start ...Wed, 15 Jul 2026 00:21:06 -0400https://liberty.io/man-pages-offline-for-e-reader.htmlhttps://liberty.io/man-pages-offline-for-e-reader.htmlIs there anywhere one can get a copy of Ubuntu's man pages in e-reader (preferably Kindle/mobi, epub can be handled)format?...Wed, 15 Jul 2026 00:12:58 -0400https://liberty.io/wifi-stopped-working-after-kernel-update-ubuntu-14-04-on-macbook-air-2.htmlhttps://liberty.io/wifi-stopped-working-after-kernel-update-ubuntu-14-04-on-macbook-air-2.htmlI have to run Ubuntu 14.04 on a MacBook Air 2014. After installing the OS years ago, I remember having to install a wifi driver manually using an ethernet connection. Wifi has worked flawlessly ever ...Wed, 15 Jul 2026 00:04:04 -0400https://liberty.io/environment-variables-not-working-in-ubuntu-14-04.htmlhttps://liberty.io/environment-variables-not-working-in-ubuntu-14-04.htmlI am new to Linux. It's my first time working with the command line and I'm trying to make it a web sever for learning purposes, so I am not going for lamp stack. Instead I am installing all the pr......Wed, 15 Jul 2026 00:03:06 -0400https://liberty.io/how-do-i-slow-down-my-wireless-mouse.htmlhttps://liberty.io/how-do-i-slow-down-my-wireless-mouse.htmlI set the pointer speed in System Setting as low as possible and it is still way too fast. It is a logitech M185 and I am running Ubuntu 12.04. I have the same mouse with my Mac Mini and it isn't c......Tue, 14 Jul 2026 23:47:13 -0400https://liberty.io/how-to-install-wicd-on-ubuntu-20-04.htmlhttps://liberty.io/how-to-install-wicd-on-ubuntu-20-04.htmlI am using ubuntu 20.04 focal 64bit. Pre installed network manager is giving me headache. It suddenly drops wifi connection. On scanning again it shows no visible network. The input command lshw -C ...Tue, 14 Jul 2026 23:46:32 -0400https://liberty.io/observium-upgrade-procedure-on-ubuntu-14-04-from-community-edition-to-.htmlhttps://liberty.io/observium-upgrade-procedure-on-ubuntu-14-04-from-community-edition-to-.htmlI am planning to upgrade observium from community edition to professional edition. Can someone please help with the procedure. DISTRIB_ID=Ubuntu DISTRIB_RELEASE=14.04 DISTRIB_CODENAME=trusty ...Tue, 14 Jul 2026 23:45:52 -0400https://liberty.io/bash-autocomplete-script-that-uses-otherh-auto-completions.htmlhttps://liberty.io/bash-autocomplete-script-that-uses-otherh-auto-completions.htmlHey guys I have been searching and reading about bash completions scripts and I cant seem to find exactly what I need. The autocomplete behaviour I am looking for is similar to the time command in ......Tue, 14 Jul 2026 23:45:03 -0400https://liberty.io/osd-desktop-clock-that-does-not-get-in-your-way.htmlhttps://liberty.io/osd-desktop-clock-that-does-not-get-in-your-way.htmlis there a clock application, that can be placed on your screen like a widget staying always on top but automatically fades away on mouseover enabling you to click through it on items below, (b......Tue, 14 Jul 2026 23:38:19 -0400https://liberty.io/how-to-fix-gtk3-scrollbar-behavior.htmlhttps://liberty.io/how-to-fix-gtk3-scrollbar-behavior.htmlI have removed the overlay scrollbars. How can I configure GTK3 scrollbar clicking behavior? GTK3 applications scrollbars behave strangely under Ubuntu 12.10 and 13.04. This also happens with Fed......Tue, 14 Jul 2026 23:31:00 -0400https://liberty.io/i-want-to-change-the-pulseaudio-config-file.htmlhttps://liberty.io/i-want-to-change-the-pulseaudio-config-file.htmlI want to change the pulseaudio config file as outlined on this page: http://www.linuxplanet.com/linuxplanet/tutorials/7130/2 (Internet Archive) But if I try to do it from the command line or from ...Tue, 14 Jul 2026 23:26:03 -0400https://liberty.io/how-do-i-setup-a-tunnel-piercing-scenario-on-my-ubuntu-client-to-acces.htmlhttps://liberty.io/how-do-i-setup-a-tunnel-piercing-scenario-on-my-ubuntu-client-to-acces.htmlGoogle isn't my friend with this long term issue which is up to date for my upcoming holidays again. It would be great if you could provide a road warrior setup for DNS as well as IP tunneling a......Tue, 14 Jul 2026 23:02:20 -0400https://liberty.io/unable-to-use-evolution-for-gmail-hotmail-zimbra-on-ubuntu.htmlhttps://liberty.io/unable-to-use-evolution-for-gmail-hotmail-zimbra-on-ubuntu.htmlI have correctly configured all the email accounts with IMAP settings. I believe it is due to the network proxy of my institute that is causing the hindrance. I have put proxy settings in the network ...Tue, 14 Jul 2026 22:59:30 -0400https://liberty.io/bad-speeds-transferring-files-over-a-gigabit-lan-to-a-windows-file-ser.htmlhttps://liberty.io/bad-speeds-transferring-files-over-a-gigabit-lan-to-a-windows-file-ser.htmlI'm hoping someone can help with an issue i've had for a couple years. Ever since 14.04 (i've upgraded to 14.10, 15.04, 15.10, 16.04, 16.10, 17.04) i've had horrible transfer speeds on a gigabit la......Tue, 14 Jul 2026 22:59:02 -0400https://liberty.io/youtube-dl-refuses-to-run-in-background.htmlhttps://liberty.io/youtube-dl-refuses-to-run-in-background.htmlI run youtube-dl in background by putting & after the command. The problem is it doesn't care that I put it in the background and keeps printing information in the terminal. Not only does it r......Tue, 14 Jul 2026 22:53:12 -0400https://liberty.io/how-can-i-type-ascii-characters-like-alt-numpad-in-windows-duplicate.htmlhttps://liberty.io/how-can-i-type-ascii-characters-like-alt-numpad-in-windows-duplicate.htmlOn Windows, the key combination Alt + 2+ 5+ 5 creates a blank space. How can I achieve this on Ubuntu?...Tue, 14 Jul 2026 22:51:12 -0400https://liberty.io/gdebi-vs-dpkg-how-does-gdebi-automatically-gets-missing-dependancies-c.htmlhttps://liberty.io/gdebi-vs-dpkg-how-does-gdebi-automatically-gets-missing-dependancies-c.htmlRecently I happened to reinstall my Ubuntu in to Lubuntu 15.04. So I was searching for Skype installation and got this nice tutorial. It was really cool. It downloaded official package of skype deb ...Tue, 14 Jul 2026 22:35:45 -0400https://liberty.io/task-scheduler-in-ubuntu.htmlhttps://liberty.io/task-scheduler-in-ubuntu.htmlI have a python script and would like to run it every day at 3:00 AM but I can't schedule tasks on linux the same on windows. I tried to execute the following command in terminal sudo apt-get ins......Tue, 14 Jul 2026 22:27:01 -0400https://liberty.io/dsl-connection-setup-in-ubuntu-16-04.htmlhttps://liberty.io/dsl-connection-setup-in-ubuntu-16-04.htmlHow can I set up my DSL connection on Ubuntu 16.04? The way I set up a DSL connection in Ubuntu 14.04 is not working in Ubuntu 16.04....Tue, 14 Jul 2026 22:13:17 -0400https://liberty.io/why-am-i-not-asked-for-password-at-startup.htmlhttps://liberty.io/why-am-i-not-asked-for-password-at-startup.htmlI have Xubuntu 11.10. When I log out and in (without restarting the computer) I am always required to chose a session and provide a password for entering that session. But when I restart the comp......Tue, 14 Jul 2026 22:12:55 -0400https://liberty.io/unstable-networking-on-dell-optiplex-7090-sff-e1000e.htmlhttps://liberty.io/unstable-networking-on-dell-optiplex-7090-sff-e1000e.htmlSummary Network instability on Dell 7090 with ubuntu 20.04.3 (e1000e interface) Details We recently purchased some nice shiny 7090 SFF (vPro enabled) desktops which came with windows 10 installed, ......Tue, 14 Jul 2026 22:12:25 -0400https://liberty.io/davinci-resolve-won-039-t-start-ubuntu-16-04.htmlhttps://liberty.io/davinci-resolve-won-039-t-start-ubuntu-16-04.htmlSo finally free version of Resolve has arrived, but after I installed it on my notebook it doesn't start. Can someone help me out?...Tue, 14 Jul 2026 22:09:41 -0400