https://liberty.ioCurated star highlights with fresh energy.en-usSun, 02 Aug 2026 01:24:00 -0400https://liberty.io/what-is-a-pci-device.htmlhttps://liberty.io/what-is-a-pci-device.htmlWhen I run the man lspci command, I get: lspci - list all PCI devices But I don't know what a PCI device is. Can anyone explain?...Sun, 02 Aug 2026 05:12:03 -0400https://liberty.io/howto-install-latest-oracle-java-jdk-32-bit-to-linux-xubuntu-14-04-64-.htmlhttps://liberty.io/howto-install-latest-oracle-java-jdk-32-bit-to-linux-xubuntu-14-04-64-.htmlI have managed to install the latest Openjdk version of Java JDK via :i386 suffix so far. But my JavaFX app depends on the Oracle JDK to run properly I have only successfully installed the 64-B......Sun, 02 Aug 2026 05:05:01 -0400https://liberty.io/running-a-sh-to-execute-multiple-commands.htmlhttps://liberty.io/running-a-sh-to-execute-multiple-commands.htmlI was curious how I would go about running multiple commands via shell script. For example, just to try it out, I'd like to be able to connect a .desktop to a .sh that will run all the update code......Sun, 02 Aug 2026 05:03:09 -0400https://liberty.io/access-remote-multiple-servers-behind-nat.htmlhttps://liberty.io/access-remote-multiple-servers-behind-nat.htmlI have a situation where our Ubuntu servers were deployed across multiple remote locations. These servers were behind a carrier grade NAT and also an internal NAT. Now from a central location I wan......Sun, 02 Aug 2026 05:02:18 -0400https://liberty.io/questions-tagged-keyrings.htmlhttps://liberty.io/questions-tagged-keyrings.htmlQ&A for Ubuntu users and developers...Sun, 02 Aug 2026 04:55:46 -0400https://liberty.io/where-are-039-wine-039-program-execution-logs-stored.htmlhttps://liberty.io/where-are-039-wine-039-program-execution-logs-stored.htmlOr how I can start *.exe with wine in console? Run with wine menu item gives such result: nothing happens and no errors....Sun, 02 Aug 2026 04:55:23 -0400https://liberty.io/for-loop-syntax-in-shell-script-duplicate.htmlhttps://liberty.io/for-loop-syntax-in-shell-script-duplicate.htmlI run below script: for (( i=1; i <= 5; i++ )) do echo "Random number $i: $RANDOM" done I am getting below Error: Syntax error: Bad for loop variable why this syntax is not working?...Sun, 02 Aug 2026 04:54:46 -0400https://liberty.io/user-syed-alam-abbas-ask-ubuntu.htmlhttps://liberty.io/user-syed-alam-abbas-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sun, 02 Aug 2026 04:53:13 -0400https://liberty.io/what-is-the-maximum-ram-supported-by-the-desktop-and-server-editions.htmlhttps://liberty.io/what-is-the-maximum-ram-supported-by-the-desktop-and-server-editions.htmlI have just downloaded "ubuntu-14.04.1-desktop-amd64.iso" and "ubuntu-14.04.1-server-amd64.iso" through "http://www.ubuntu.com/". Please can someone confirm the maximum RAM that is supported. ...Sun, 02 Aug 2026 04:44:57 -0400https://liberty.io/ubuntu-12-04-in-tray-icon-edit-connections-not-clickable.htmlhttps://liberty.io/ubuntu-12-04-in-tray-icon-edit-connections-not-clickable.htmlI am use ubuntu 12.04 with gnome-panel, I press network tray icon then Open following small menu, Last "Edit Connections..." not clickable how can I edit my wired and wifi connection?...Sun, 02 Aug 2026 04:42:20 -0400https://liberty.io/blue-screen-effects-missing-in-kdenlive-on-ubuntu-16-04.htmlhttps://liberty.io/blue-screen-effects-missing-in-kdenlive-on-ubuntu-16-04.htmlI've used kdenlive for a few years on Ubuntu 14.04, however, since migrating to Ubuntu 16.04, my Blue Screen Effects are missing in Alpha Manipulation selections. I did not try to resolve the issue ...Sun, 02 Aug 2026 04:41:04 -0400https://liberty.io/ubuntu-20-04-lts-stuck-at-restart.htmlhttps://liberty.io/ubuntu-20-04-lts-stuck-at-restart.htmlI know that this problem is already asked but for very old versions of Ubuntu. I have tried the solution with most number of votes. It fixes the freezing issue at shutdown but still freezes when I ......Sun, 02 Aug 2026 04:12:40 -0400https://liberty.io/how-to-print-using-only-color-cartridge-when-out-of-black-ink.htmlhttps://liberty.io/how-to-print-using-only-color-cartridge-when-out-of-black-ink.htmlMy printer ran out of black ink, but the color cartridge still has a lot of ink. I want to print using only ink from the color cartridge. I used to be able to do this using advanced printer setting......Sun, 02 Aug 2026 04:11:32 -0400https://liberty.io/mount-multiple-hard-drives-to-one-folder-as-one-drive.htmlhttps://liberty.io/mount-multiple-hard-drives-to-one-folder-as-one-drive.htmlI'm pretty new to this and have been searching for this a while now.. I need to be able to mount multiple hard drives as "one drive" at /mydata folder. How do i do this as easy as possible in com......Sun, 02 Aug 2026 04:11:00 -0400https://liberty.io/how-do-i-install-boot-manager.htmlhttps://liberty.io/how-do-i-install-boot-manager.htmlHow can I install boot-manager to ubuntu 12.04? I have tried sudo apt-get install boot-manager but it does not work. Why I want is because I will close some startup application in order to optimize ...Sun, 02 Aug 2026 04:03:35 -0400https://liberty.io/how-can-i-use-vst-instruments.htmlhttps://liberty.io/how-can-i-use-vst-instruments.htmlI have some VST instruments I would like to use on Ubuntu. How do I get them to work? What host applications are available?...Sun, 02 Aug 2026 04:01:31 -0400https://liberty.io/get-the-size-of-a-remote-file-from-terminal.htmlhttps://liberty.io/get-the-size-of-a-remote-file-from-terminal.htmlI want to download a file from a server, but before doing so I would like to know the actual file size. I know that wget will display the filesize when the download is started, but this actually st......Sun, 02 Aug 2026 04:00:42 -0400https://liberty.io/black-screen-after-select-installing-on-a-dell-inspiron-14z.htmlhttps://liberty.io/black-screen-after-select-installing-on-a-dell-inspiron-14z.htmlI'm trying to do a dual boot on my Dell Inspiron 14z notebook, but I always get a black screen after selecting Install Ubuntu. I've tried to add nomodeset and acpi_osi="Linux" to the boot options,......Sun, 02 Aug 2026 03:59:52 -0400https://liberty.io/dual-boot-menu-with-ubuntu-and-windows-8-not-showing-up.htmlhttps://liberty.io/dual-boot-menu-with-ubuntu-and-windows-8-not-showing-up.htmlI know a lot of posts have been written, and I had read most of them when I encountered the problem. None of them solved the problem. I have successfully installed Ubuntu 12.04 on top of Windows 8......Sun, 02 Aug 2026 03:55:53 -0400https://liberty.io/chrome-opens-offscreen-does-not-retain-position-on-close.htmlhttps://liberty.io/chrome-opens-offscreen-does-not-retain-position-on-close.htmlI recently got a ThinkPad X260 with i7 processor, 16GB RAM, 1920x1080 resolution, and a 500GB Samsung SSD that I put in it. After spending some time distro hopping I have returned to the Canonical ...Sun, 02 Aug 2026 03:32:36 -0400https://liberty.io/does-anyone-know-of-any-alternatives-to-recuva-for-file-recovery-dupli.htmlhttps://liberty.io/does-anyone-know-of-any-alternatives-to-recuva-for-file-recovery-dupli.htmlI was using recuva to find pictures and videos on a windows xp hard drive, but I keep getting an internal error message. Does anyone know of an alternative program for recovering broken and damaged......Sun, 02 Aug 2026 03:32:07 -0400https://liberty.io/how-to-use-verilog-hdl-on-ubuntu.htmlhttps://liberty.io/how-to-use-verilog-hdl-on-ubuntu.htmlI tried to begin a small course with some examples in Verilog Hdl and after spending much time searching for the best Simulator or IDE to practice with some examples , I failed to figure out how to......Sun, 02 Aug 2026 03:19:29 -0400https://liberty.io/how-to-remove-youtube-application-from-launcher-duplicate.htmlhttps://liberty.io/how-to-remove-youtube-application-from-launcher-duplicate.htmlthe first time i visited Youtube with Firexox, it asked me to install Youtube launcher application, i've accepted but now I want to remove it. Every time I open youtube.com in Firefox, also appear a ...Sun, 02 Aug 2026 03:18:12 -0400https://liberty.io/snappy-on-raspberry-pi-2-failing-to-boot.htmlhttps://liberty.io/snappy-on-raspberry-pi-2-failing-to-boot.htmlI've just got brand new Raspberry Pi 2 model B, and tried to install Snappy Ubuntu Core alpha-02 on a brand new Samsung EVO 16 GB micro SD card. When I boot the Pi, I don't see it appear on the ne......Sun, 02 Aug 2026 03:17:02 -0400https://liberty.io/can-039-t-find-multipass-ubuntu-files-on-mac-m1-finder.htmlhttps://liberty.io/can-039-t-find-multipass-ubuntu-files-on-mac-m1-finder.htmlI'm running macOS 11.2.1 on a Mini M1 with one internal and two external drives. Using multipass 1.8.1+mac to create an Ubuntu 20.04.3 LTS instance in terminal. Once in terminal, I can find the 3rd ...Sun, 02 Aug 2026 03:14:09 -0400https://liberty.io/ubuntu-16-04-2-when-pressing-end-key-text-gets-selected-instead-of-goi.htmlhttps://liberty.io/ubuntu-16-04-2-when-pressing-end-key-text-gets-selected-instead-of-goi.htmlI recently installed Ubuntu 16.04.2 on my laptop: Asus Zenbook Pro UX501VW. In my laptop's keyboard the End key is located in the numpad alongside the key 1. In Windows, when I want to go to end of ...Sun, 02 Aug 2026 03:13:38 -0400https://liberty.io/awk-print-header-row-and-change-field-value.htmlhttps://liberty.io/awk-print-header-row-and-change-field-value.htmlI am trying to change the city on all records and keep the header. What I have: Name,City,State Bob,Portland,Oregon Sue,Portland,Oregon David,Portland,Oregon What I want: Name,City,State Bob,Bend,...Sun, 02 Aug 2026 03:08:25 -0400https://liberty.io/differences-between-ping-and-ping-c-3-option.htmlhttps://liberty.io/differences-between-ping-and-ping-c-3-option.htmlI would like to know what the differences between using the commands : ping -c 3 www.google.com and ping www.google.com Any help or information is appreciated. Thanks!...Sun, 02 Aug 2026 03:06:47 -0400https://liberty.io/how-to-modify-an-invalid-039-etc-sudoers-039-file.htmlhttps://liberty.io/how-to-modify-an-invalid-039-etc-sudoers-039-file.htmlHow do I edit an invalid sudoers file? It throws the below error and it's not allowing me to edit again to fix it. Here is what happens: $ sudo visudo >>> /etc/sudoers: syntax error near......Sun, 02 Aug 2026 02:56:26 -0400https://liberty.io/how-to-debug-a-kernel-panic-ubuntu-14-04.htmlhttps://liberty.io/how-to-debug-a-kernel-panic-ubuntu-14-04.htmlSo, I have been having kernel panics. My computer will suddenly come off and then a dmesg like output shows on the screen. The first two lines read [20352.651631] BUG: Unable to handle kernel NULL ...Sun, 02 Aug 2026 02:54:09 -0400https://liberty.io/unable-to-install-adberdr9-5-5-1-i386linux-enu-deb-on-ubuntu-14-04.htmlhttps://liberty.io/unable-to-install-adberdr9-5-5-1-i386linux-enu-deb-on-ubuntu-14-04.htmlsudo gdebi AdbeRdr9.5.5-1_i386linux_enu.deb This gives me the following output: Reading package lists... Done Building dependency tree Reading state information... Done Building data stru......Sun, 02 Aug 2026 02:52:40 -0400https://liberty.io/how-can-i-register-a-domain-name-without-an-online-host-closed.htmlhttps://liberty.io/how-can-i-register-a-domain-name-without-an-online-host-closed.htmlI don't believe in paid online hosts which is why i use apache but now i need a domain name/host name for it so other people can connect to my website without seeing my actual ip address, is there ......Sun, 02 Aug 2026 02:49:46 -0400https://liberty.io/rt5390-driver-ubuntu-14-04.htmlhttps://liberty.io/rt5390-driver-ubuntu-14-04.htmlHow can I install the wlan driver for my rt5390 in ubuntu 14.04 I have already tried this link but no help. http://www.upubuntu.com/2012/02/how-to-install-drivers-for-ralink.html...Sun, 02 Aug 2026 02:41:10 -0400https://liberty.io/what-are-the-implications-of-no-install-recommends-apt-get-install.htmlhttps://liberty.io/what-are-the-implications-of-no-install-recommends-apt-get-install.htmlWhen I install packages using --no-install-recommends, can I say only packages listed here (Ubuntu Package Search) as "depends" are installed? I ask because I suspect some problems with boot might......Sun, 02 Aug 2026 02:40:48 -0400https://liberty.io/widevine-problems-in-chrome-and-firefox-on-ubuntu-19-10.htmlhttps://liberty.io/widevine-problems-in-chrome-and-firefox-on-ubuntu-19-10.htmlI am having problems streaming some TV sites (ITV Hub, BritBox) on Ubuntu 19.10 in Chrome. This is a recent problem that has only recently started, a few weeks ago there was no problem streaming th......Sun, 02 Aug 2026 02:30:18 -0400https://liberty.io/how-to-install-google-chrome-on-ubuntu-14-04-duplicate.htmlhttps://liberty.io/how-to-install-google-chrome-on-ubuntu-14-04-duplicate.htmlI need to know how to install Google Chrome and how to use terminal on Ubuntu 14.04....Sun, 02 Aug 2026 02:19:49 -0400https://liberty.io/why-sudo-requires-user-password-and-not-root-password.htmlhttps://liberty.io/why-sudo-requires-user-password-and-not-root-password.htmlI was trying to understand why "su" fails and "sudo " is successful. So, since the root account is disabled by default, the "su" command fails. fair enough. But the th......Sun, 02 Aug 2026 02:19:16 -0400https://liberty.io/use-command-line-to-run-veetle-linux-application.htmlhttps://liberty.io/use-command-line-to-run-veetle-linux-application.htmlCould someone advise me what the complete command line is to run "sh veetle-0.9.17-linux-install.sh". I've opened command line and used command line hylton@hylton-laptop:~$ run sh veetle-0.9.17-l......Sun, 02 Aug 2026 02:12:02 -0400https://liberty.io/how-do-i-allocate-more-disk-space-to-the-ubuntu-partition.htmlhttps://liberty.io/how-do-i-allocate-more-disk-space-to-the-ubuntu-partition.htmlI have installed Ubuntu 16.04 LTS recently on my main Laptop. It already had Windows 10 pre-installed. At first I allocated 70 gigs of memory for the Ubuntu installation. 50 gigs for the /root and 20 ...Sun, 02 Aug 2026 02:07:17 -0400https://liberty.io/is-there-an-email-package-that-has-a-easy-to-use-gui.htmlhttps://liberty.io/is-there-an-email-package-that-has-a-easy-to-use-gui.htmlI finally got Postfix installed and running, but adding / removing users etc isnt as easy as a web based tool. Is there any software packages I could install that would make managing email easier ......Sun, 02 Aug 2026 02:02:10 -0400https://liberty.io/ubuntu-17-not-booting.htmlhttps://liberty.io/ubuntu-17-not-booting.htmlI installed Ubuntu 17 but it would not boot up after install was complete. I think it is a problem with the MBR. I tried installing it again and I get the error grub2 install failed: installing for ...Sun, 02 Aug 2026 01:56:24 -0400https://liberty.io/mouse-pointer-disappears.htmlhttps://liberty.io/mouse-pointer-disappears.htmlMouse keeps disappearing and only a reboot resolves the issue. I have attempted the numerous fixes found online and here (Mouse pointer disappears on primary monitor?) with no success. Version 20.04.2...Sun, 02 Aug 2026 01:46:52 -0400https://liberty.io/why-can-039-t-i-copy-a-5g-file.htmlhttps://liberty.io/why-can-039-t-i-copy-a-5g-file.htmlI'm trying to backup my VirtualBox, but when I try to copy the .VirtualBox directory to my external hard drive I get an "File too large" error: [130 amanda@luna ~]$ cp -r .VirtualBox /media/LACIE/......Sun, 02 Aug 2026 01:37:40 -0400https://liberty.io/ubuntu-avahi-daemon-cannot-find-raspberrypi-local.htmlhttps://liberty.io/ubuntu-avahi-daemon-cannot-find-raspberrypi-local.htmlI am using a ubuntu 16.04 LTS laptop. I have a raspberry pi zero I flashed raspbian onto. I enabled ssh on the raspberry pi, and set it up as an ethernet gadget so I can ssh into it from a micro-usb ...Sun, 02 Aug 2026 01:27:38 -0400https://liberty.io/how-to-convert-an-iso-file-to-img-format-in-linux.htmlhttps://liberty.io/how-to-convert-an-iso-file-to-img-format-in-linux.htmlI had downloaded a ".iso" image of the ubuntu website and for some official work i need to convert this to ".img" format. i see a lot of windows software's available but how do i do this conversion......Sun, 02 Aug 2026 01:26:52 -0400https://liberty.io/how-to-specify-a-port-number-for-dns-servers-with-netplan.htmlhttps://liberty.io/how-to-specify-a-port-number-for-dns-servers-with-netplan.htmlUbuntu 20.04 with netplan throws malformed address error when cloudflare dns over tls (1.1.1.1:853) is used. Netplan only excepts 1.1.1.1. Is there a way to configure DoT or DoH with netplan?...Sun, 02 Aug 2026 01:05:49 -0400https://liberty.io/user-conrad-dean-ask-ubuntu.htmlhttps://liberty.io/user-conrad-dean-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sun, 02 Aug 2026 01:04:27 -0400https://liberty.io/terminal-says-interface-doesn-039-t-support-scanning.htmlhttps://liberty.io/terminal-says-interface-doesn-039-t-support-scanning.htmlI have been trying to get Wi-Fi to work on Ubuntu 14.04 (I just don't and can't get ethernet) I have been trying too follow the guidline here: ubuntu 14.04 connect to a wifi network using command l......Sun, 02 Aug 2026 01:00:07 -0400https://liberty.io/opengl-glsl-4-5-on-ubuntu-19-04-intel-integrated-graphics.htmlhttps://liberty.io/opengl-glsl-4-5-on-ubuntu-19-04-intel-integrated-graphics.htmlI can't seem to get OpenGL 4.5 support on Ubuntu 19.04 with Intel Integrated Graphics. Completely new to working with OpenGL and I'm trying to run some existing code. When attempting to run the Op......Sun, 02 Aug 2026 00:51:53 -0400https://liberty.io/pdf-metadata-viewer-tag-editor-for-ubuntu.htmlhttps://liberty.io/pdf-metadata-viewer-tag-editor-for-ubuntu.htmlThere are a lot of questions and answers regarding the best PDF viewer available with Ubuntu, but I want to parse the PDF file and know details of PDF, such as images, fonts and links that are avai......Sun, 02 Aug 2026 00:43:22 -0400https://liberty.io/how-to-load-iwlwifi-driver-closed.htmlhttps://liberty.io/how-to-load-iwlwifi-driver-closed.htmlMy Linux system can't detect my wireless driver, so I have to load it manually. I know what my driver is and tried this method: Installation of the firmware is simply: % cp iwlwifi-7260-14.ucode ......Sun, 02 Aug 2026 00:32:11 -0400https://liberty.io/libreoffice-math-is-invisible.htmlhttps://liberty.io/libreoffice-math-is-invisible.htmlI wanted to try out the LibreOffice Math. When I checked the Ubuntu Software, it was shown as it was already installed, so I tried to search for it in the menu and it was not shown, but the other ...Sun, 02 Aug 2026 00:24:58 -0400https://liberty.io/user-samridhi-gupta-ask-ubuntu.htmlhttps://liberty.io/user-samridhi-gupta-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sun, 02 Aug 2026 00:20:46 -0400https://liberty.io/can-i-install-ubuntu-in-a-usb-stick-and-run-it-as-my-learning-machine-.htmlhttps://liberty.io/can-i-install-ubuntu-in-a-usb-stick-and-run-it-as-my-learning-machine-.htmlI am using Windows 10, and hasn't got not enough SSD storage. So, I decide to install Ubuntu in a 32 GB USB stick (made by tf card and reader ). I will not just try Ubuntu, but will use it everyda......Sun, 02 Aug 2026 00:18:03 -0400https://liberty.io/vncserver-grey-screen-ubuntu-16-04-lts.htmlhttps://liberty.io/vncserver-grey-screen-ubuntu-16-04-lts.htmlGreeting. I am on ubuntu 16.04 LTS. It is an amazon EC2 instance I got grey screen upon installing and starting the vncserver I try many suggestion regarding this issue but still cant get it work.......Sun, 02 Aug 2026 00:15:37 -0400https://liberty.io/maliit-onscreen-keyboard-installed-on-msi-windpad-110w-tablet-in-saucy.htmlhttps://liberty.io/maliit-onscreen-keyboard-installed-on-msi-windpad-110w-tablet-in-saucy.htmlI downloaded Maliit keyboard via 'apt-get' and the install went ahead without a hitch,however the joy ends there as I am at a loss as to why it will not work.Maliit ran perfectly on this tablet in ......Sun, 02 Aug 2026 00:15:26 -0400https://liberty.io/what-is-kernel-panic.htmlhttps://liberty.io/what-is-kernel-panic.htmlI just completed an OS course. I heard the phrase "kernel panic" a lot. Can you explain What is a kernel panic? Why does it occur? How can I find out that a kernel panic occurred? What effect do......Sun, 02 Aug 2026 00:14:53 -0400https://liberty.io/problem-with-update-manager-no-module-named-039-apt-pkg-039-in-ubuntu-.htmlhttps://liberty.io/problem-with-update-manager-no-module-named-039-apt-pkg-039-in-ubuntu-.htmlI'm rather new to Ubuntu and I'm trying to run update-manager on Ubuntu 13.10. I get: jacopo@jacopo-laptop:~$ update-manager Traceback (most recent call last): File "/usr/bin/update-manager", l......Sun, 02 Aug 2026 00:02:42 -0400https://liberty.io/how-do-i-diff-the-output-of-two-commands.htmlhttps://liberty.io/how-do-i-diff-the-output-of-two-commands.htmlI had imagined the simplest way to compare the contents of two similar directories would be something like diff `ls old` `ls new` But I see why this doesn't work; diff is being handed a big long......Sun, 02 Aug 2026 00:01:21 -0400https://liberty.io/what-provides-curses-headers-named-curses-h.htmlhttps://liberty.io/what-provides-curses-headers-named-curses-h.htmlI need a few header file namely curses.h for text based programming Please tell me how to install these header files....Sat, 01 Aug 2026 23:56:55 -0400https://liberty.io/how-to-re-configure-my-internet-connection-dns-resolving-failed.htmlhttps://liberty.io/how-to-re-configure-my-internet-connection-dns-resolving-failed.htmlA couple of days ago I was working with ipython notebook and it opens me a page in my web browser (Google Chrome) and I was able to work with the notebook (zero problems with my internet). Then, I ...Sat, 01 Aug 2026 23:51:07 -0400https://liberty.io/dash-top-panel-and-title-bars-of-windows-are-not-being-displayed-dupli.htmlhttps://liberty.io/dash-top-panel-and-title-bars-of-windows-are-not-being-displayed-dupli.htmlAfter logging in to my system, the dash, top panel and title bars of windows are not being displayed. I tried opening dash by pressing the window key but it was of no use. On my desktop, I had two ...Sat, 01 Aug 2026 23:36:08 -0400https://liberty.io/when-to-use-vs-in-bash.htmlhttps://liberty.io/when-to-use-vs-in-bash.htmlI'm studying shell scripting with bash and I need to know the difference between (...) and {...}. How does one select between the two when writing a script?...Sat, 01 Aug 2026 23:33:47 -0400https://liberty.io/eclipse-installing-problem-on-ubuntu-16-04.htmlhttps://liberty.io/eclipse-installing-problem-on-ubuntu-16-04.htmlI am a new Ubuntu user who is running Ubuntu 16.04. After I installed Java I tried to install Eclipse, but it gave me this message although I downloaded it from the official website. Incompatible ......Sat, 01 Aug 2026 23:30:17 -0400https://liberty.io/parse-git-log-by-modified-files.htmlhttps://liberty.io/parse-git-log-by-modified-files.htmlI have been told to make git messages for each modified file all one line so I can use grep to find all changes to that file. For instance: $git commit -a modified: path/to/file.cpp/.h - 1) ...Sat, 01 Aug 2026 23:28:53 -0400https://liberty.io/problem-with-installing-libtiff5-dev.htmlhttps://liberty.io/problem-with-installing-libtiff5-dev.htmlI am new to the whole Linux OS, and I have been having trouble installing some packages, including libtiff5-dev, libtiff5 , libjbig-dev and libmagickcore-dev. I keep getting the following message: ...Sat, 01 Aug 2026 23:24:59 -0400https://liberty.io/cant-get-the-wifi-to-work-on-macbook-air-early-2015-ubuntu-15-10-dupli.htmlhttps://liberty.io/cant-get-the-wifi-to-work-on-macbook-air-early-2015-ubuntu-15-10-dupli.htmlAs i have low internal memory only 128 GB. so i do not wish to install in my hard drive. Instead i wish to use it on my flash drive itself with persistence. My problem is i cant get the wifi to work....Sat, 01 Aug 2026 23:17:57 -0400https://liberty.io/where-is-the-cron-crontab-log.htmlhttps://liberty.io/where-is-the-cron-crontab-log.htmlI want to verify that my cron job is executing and at what time. I believe there is a log for my sudo crontab -e jobs, but where? I searched google and found recommendations to look in /var/l......Sat, 01 Aug 2026 22:57:58 -0400https://liberty.io/how-do-i-install-an-older-version-of-google-chrome.htmlhttps://liberty.io/how-do-i-install-an-older-version-of-google-chrome.htmlI'm not to familiar with Ubuntu, but I need to install the previous version because the current one has some bugs. I went to here and found the version that I wanted: http://www.ubuntuupdates.org/...Sat, 01 Aug 2026 22:54:02 -0400https://liberty.io/java-jni-call-findclass-fails-from-a-c-program.htmlhttps://liberty.io/java-jni-call-findclass-fails-from-a-c-program.htmlI am trying to follow this tutorial which calls a Java class from a C++ program. A Java virtual machine is instantiated but the call to FindClass fails. The code sample is directly from the tutoria......Sat, 01 Aug 2026 22:52:51 -0400https://liberty.io/bash-export-not-a-valid-identifier-duplicate.htmlhttps://liberty.io/bash-export-not-a-valid-identifier-duplicate.htmlWhenever I open a terminal, I always end up with this same error. -bash: export: `/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin:/usr/......Sat, 01 Aug 2026 22:36:21 -0400https://liberty.io/allocation-unit-size-for-new-drive.htmlhttps://liberty.io/allocation-unit-size-for-new-drive.htmlI'm going to be loading my new 3TB drive with large files on Windows, and then hooking it up to my Linux server. This is the first time I've done this. I've been told that both Windows and Linux s......Sat, 01 Aug 2026 22:30:48 -0400https://liberty.io/canon-printer-ink-level-detection.htmlhttps://liberty.io/canon-printer-ink-level-detection.htmlWhen I installed Ubuntu 14.04 printing to my Canon MG6250 printer worked out of the box. However automatic paper switching did not. After unsuccessfully asking for help on the Gutenprint forum I ...Sat, 01 Aug 2026 22:28:16 -0400https://liberty.io/how-to-shrink-windows-partition-with-unmovable-files-in-dual-boot-inst.htmlhttps://liberty.io/how-to-shrink-windows-partition-with-unmovable-files-in-dual-boot-inst.htmlTo install Ubuntu alongside Windows 7, I have to shrink Windows 7 partition C:. But due to some unmovable files, I cannot shrink as much as I plan by using Windows own shrinking tool. I guess many ......Sat, 01 Aug 2026 22:25:08 -0400https://liberty.io/fixing-usb-drive-installing-archbang.htmlhttps://liberty.io/fixing-usb-drive-installing-archbang.htmlI'd like to install Archbang on top of my Ubuntu installation. To do this, I reduced my Sda5 LVM partition by 100Mb, planning on being able to add a new partition in there. This is where I hit a br......Sat, 01 Aug 2026 22:09:04 -0400https://liberty.io/how-do-i-run-mutiple-java-applications-with-different-versions.htmlhttps://liberty.io/how-do-i-run-mutiple-java-applications-with-different-versions.htmlI am using Ubuntu 18.04 LTS and I have 2 apps which need to run with different Java versions. My 1st app (Mirth Connect) needs to run on jre1.8.0_171 and my second app (Power Assist) needs to run o......Sat, 01 Aug 2026 22:08:33 -0400https://liberty.io/what-ports-do-i-need-to-keep-open-to-access-my-ssh-server-with-non-def.htmlhttps://liberty.io/what-ports-do-i-need-to-keep-open-to-access-my-ssh-server-with-non-def.htmlI'm not using Port 22 for my SSH but something above 47000 I have ufw (uncomplicated firewall) installed and have unblocked "ssh" and "http" When I look into the current ufw status he says that Po......Sat, 01 Aug 2026 22:08:08 -0400https://liberty.io/difference-between-libasan-packes-libasan0-libasan2-libasan3-etc.htmlhttps://liberty.io/difference-between-libasan-packes-libasan0-libasan2-libasan3-etc.htmlThere are many similar named packages for libasan (the address sanitizer for gcc and clang): $ apt-cache search libasan | grep -v dbg | grep -v cross libasan2 - AddressSanitizer -- a fast memory e......Sat, 01 Aug 2026 22:00:24 -0400https://liberty.io/how-to-download-a-video-from-youtube-in-ubuntu-14-04-trusty-tahr-dupli.htmlhttps://liberty.io/how-to-download-a-video-from-youtube-in-ubuntu-14-04-trusty-tahr-dupli.htmlHow can I download a video from the YouTube URL https://www.youtube.com/watch?v=TA1MSeWA6Wk?...Sat, 01 Aug 2026 21:58:43 -0400https://liberty.io/umount-multiple-mounts-under-same-directory.htmlhttps://liberty.io/umount-multiple-mounts-under-same-directory.htmlMy system has a USB, an sd card and an SSD connected. I mounted all the devices USB(/dev/sdb1), SSD(/dev/sda1) and sd card(/dev/mmcblk1p1) under /mnt. Is there any way to unmount all the devices ...Sat, 01 Aug 2026 21:53:31 -0400https://liberty.io/what-is-security-context-in-the-file-properties-dialog.htmlhttps://liberty.io/what-is-security-context-in-the-file-properties-dialog.htmlWhat is "security context" and why is it set to "unknown"? I can't find anything about it. I found something about chcon and that doesn't actually define security context and what it's used for....Sat, 01 Aug 2026 21:52:51 -0400https://liberty.io/installing-set-social-engineering-toolkit-but-no-setup-py-program-anyw.htmlhttps://liberty.io/installing-set-social-engineering-toolkit-but-no-setup-py-program-anyw.htmlI have been trying to figure out why the toolkit is not displaying the setup.py program like it says everywhere to do. Am I missing a step somewhere? Edit: I already have done the pip install -r ...Sat, 01 Aug 2026 21:39:48 -0400https://liberty.io/why-environmental-variable-returns-none-in-linux.htmlhttps://liberty.io/why-environmental-variable-returns-none-in-linux.htmlIn windows to set a new variable = value we can simply add it to the environmental variable. However, in linux, looks a bit tough. this is the procedure which I followed: Open Terminal and write: ......Sat, 01 Aug 2026 21:18:33 -0400https://liberty.io/is-there-a-command-to-get-the-number-of-frames-in-a-gif.htmlhttps://liberty.io/is-there-a-command-to-get-the-number-of-frames-in-a-gif.htmlIs there a command to get the number of frames in a gif? I have some gifs, and I want to convert them into arrays, but I want to limit the array, and structure of the array based on the number of f......Sat, 01 Aug 2026 21:17:55 -0400https://liberty.io/xubuntu-20-04-systemd-journald-high-cpu-usage.htmlhttps://liberty.io/xubuntu-20-04-systemd-journald-high-cpu-usage.htmlI'm not sure if this is the same issue as here systemd-journald high CPU usage because I was using Ubuntu 18.04 for these 2 years and everything was fine. Yesterday, I've installed Xubuntu 20.04 (...Sat, 01 Aug 2026 21:13:01 -0400https://liberty.io/how-much-space-does-ubuntu-take-up-after-it-039-s-already-installed.htmlhttps://liberty.io/how-much-space-does-ubuntu-take-up-after-it-039-s-already-installed.htmlI know how much space is required to install Ubuntu. How much space does a Ubuntu installation take up on the disk?...Sat, 01 Aug 2026 21:11:47 -0400https://liberty.io/how-to-clone-entire-hard-disk-into-new-one.htmlhttps://liberty.io/how-to-clone-entire-hard-disk-into-new-one.htmlI was use dd command to copy my 500GB hard-disk into my new 1TB hard disk. After 9 hours system display message everything was successfully copied but I can't display any data into my new hard disk......Sat, 01 Aug 2026 21:08:56 -0400https://liberty.io/default-page-still-accessible-after-a2dissite-000-default-conf.htmlhttps://liberty.io/default-page-still-accessible-after-a2dissite-000-default-conf.htmlI have a brand-new installation of Ubuntu 16.04 LTS Server (32bit) with enabled LAMP packages. Which means out of the box, it serves the typical Apache2 Ubuntu Default Page on port 80, located und......Sat, 01 Aug 2026 21:05:33 -0400https://liberty.io/structure-needs-cleaning-error-cannot-mount-partition.htmlhttps://liberty.io/structure-needs-cleaning-error-cannot-mount-partition.htmlI have a LUKS/LVM volume that was unfortunately removed without being correctly unmounted. I made a dd backup of my entire encrypted Ubuntu 16.04 installation. Then fresh installation of different ......Sat, 01 Aug 2026 21:05:30 -0400https://liberty.io/installing-webex-on-ubuntu-12-04.htmlhttps://liberty.io/installing-webex-on-ubuntu-12-04.htmlI am looking to install webex on my ubuntu 12.04 machine and I find that webex player is available only for windows and mac-os. Can someone please tell me the procedure to install it?...Sat, 01 Aug 2026 20:28:16 -0400https://liberty.io/difference-between-and-in-linux-environment.htmlhttps://liberty.io/difference-between-and-in-linux-environment.htmlWhat is the difference between $ and # signs in Linux environment? As I started working on Linux and I found that both are different. I mean do they have different set of privileges? [root@localhos......Sat, 01 Aug 2026 20:19:58 -0400https://liberty.io/how-to-log-all-the-output-displayed-at-screen.htmlhttps://liberty.io/how-to-log-all-the-output-displayed-at-screen.htmlrunning Ubuntu 18.04 on a non headles server dedicated only to cryptocurrency mining. The server, after some moments of mining, beeps and reboots. While it does that, there is some kind of error m......Sat, 01 Aug 2026 20:17:01 -0400https://liberty.io/how-do-i-remove-the-donki-extension-from-chrome.htmlhttps://liberty.io/how-do-i-remove-the-donki-extension-from-chrome.htmlChrome reinstalled The original facebook text that I clicked on: My OS is Linux Ubuntu 16.04 I think. I guess I'm looking for the terminal command to remove an extension from Chrome (Chromium se......Sat, 01 Aug 2026 20:16:46 -0400https://liberty.io/how-to-remap-lock-screen-button-to-suspend.htmlhttps://liberty.io/how-to-remap-lock-screen-button-to-suspend.htmlI want to remap "lock screen" button on my keyboard (it is special button, not Win+L combination) to "suspend" instead of "lock" I tried to prevent screen lock all together in hope the "Settings/...Sat, 01 Aug 2026 20:07:22 -0400https://liberty.io/how-to-install-tint2-on-gnome.htmlhttps://liberty.io/how-to-install-tint2-on-gnome.htmlI am trying to install tint2 on my ubuntu-gnome 15. Here is what I have done: sudo sh -c "echo 'deb http://ppa.launchpad.net/killeroid/ppa/ubuntu jaunty main' >> /etc/apt/sources.list" sudo ......Sat, 01 Aug 2026 20:03:21 -0400https://liberty.io/how-to-set-the-monitor-to-its-native-resolution-which-is-not-listed-in.htmlhttps://liberty.io/how-to-set-the-monitor-to-its-native-resolution-which-is-not-listed-in.htmlAfter installing Ubuntu 10.04 with my Samsung SyncMaster B2030, native resolution (1600X900) is not found in the list of resolutions....Sat, 01 Aug 2026 19:54:31 -0400https://liberty.io/how-to-convert-m4a-audio-files-to-mp3-use-command-line.htmlhttps://liberty.io/how-to-convert-m4a-audio-files-to-mp3-use-command-line.htmlHow to convert .m4a audio files to .mp3 command line? (with no deterioration in quality, if possible). Ubuntu 16.04LTS media info: General Complete name : show.m4a Forma......Sat, 01 Aug 2026 19:47:44 -0400https://liberty.io/can-i-move-the-workspace-switcher-icon-to-the-top-of-the-unity-launche.htmlhttps://liberty.io/can-i-move-the-workspace-switcher-icon-to-the-top-of-the-unity-launche.htmlI would like to move the Workspace switcher icon from the bottom to the top of my Unity dock bar. Is this possible? Drag and drop does not work. Thanks!...Sat, 01 Aug 2026 19:45:28 -0400https://liberty.io/nokia-n73-unable-to-connect-to-laptop.htmlhttps://liberty.io/nokia-n73-unable-to-connect-to-laptop.htmlI am connecting my Nokia N73 through data cable with my laptop which has Windows 7 and Ubuntu. If I connect using Windows, it gets connected and I can browse all the files and folders in my phone......Sat, 01 Aug 2026 19:43:50 -0400https://liberty.io/while-writing-npm-install-learnyounode-g-on-terminal-12-04-lts.htmlhttps://liberty.io/while-writing-npm-install-learnyounode-g-on-terminal-12-04-lts.html~$ npm install learnyounode -g npm ERR! registry error parsing json npm ERR! SyntaxError: Unexpected token < npm ERR! <!DOCTYPE html PUBLIC"-//W3C//DTD XHTML 1.0 Transitional//EN""http://w......Sat, 01 Aug 2026 19:42:43 -0400