https://liberty.ioCurated star highlights with fresh energy.en-usSat, 25 Jul 2026 14:41:01 -0400https://liberty.io/system-monitor-network-speed-not-matching-online-tests.htmlhttps://liberty.io/system-monitor-network-speed-not-matching-online-tests.htmlThe upload/download indicated in System Monitor is always about an order of magnitude lower than what is reported by online tests such as speedtest.net or att.com/speedtest Does anyone know why th......Sat, 25 Jul 2026 18:23:59 -0400https://liberty.io/unity-doesn-039-t-load-no-launcher-no-dash-appears.htmlhttps://liberty.io/unity-doesn-039-t-load-no-launcher-no-dash-appears.htmlWhen I login, nothing happens. I am presented with my desktop wallpaper. No Dash, no Launcher, nothing....Sat, 25 Jul 2026 18:14:16 -0400https://liberty.io/no-more-updates-for-google-chrome-32-bit.htmlhttps://liberty.io/no-more-updates-for-google-chrome-32-bit.htmlI am using Google Chrome 48.0 32-bit. Today when I launched Google Chrome, I got this message: This computer will soon stop receiving Google Chrome updates because this Linux system will no long......Sat, 25 Jul 2026 18:08:31 -0400https://liberty.io/what-does-a-hash-after-a-variable-name-do-as-an-operator-in-bash.htmlhttps://liberty.io/what-does-a-hash-after-a-variable-name-do-as-an-operator-in-bash.htmlI found this code: EXTENSION="${i#*=}" What it does is to take the variable $i, which is an argument for the script and copies everything after the character =. So if I do something like myscript......Sat, 25 Jul 2026 18:06:27 -0400https://liberty.io/start-service-with-sudo.htmlhttps://liberty.io/start-service-with-sudo.htmlI am trying to run an Express API server with sudo permissions and have it automatically start on boot. The API needs access to bcm2835 library, and I get the following when trying to run node ser......Sat, 25 Jul 2026 18:01:39 -0400https://liberty.io/undefined-reference-to-std-ios-base-init-init-while-compiling-a-hello-.htmlhttps://liberty.io/undefined-reference-to-std-ios-base-init-init-while-compiling-a-hello-.htmlI am new to ubuntu and I want to code in C++. I intalled g++ through software manager and after I installed netbeans to have a nice IDE to code in C++. Then I write this simple code: #include <...Sat, 25 Jul 2026 17:55:08 -0400https://liberty.io/can-039-t-use-ssh-tunnel-on-2-machines-in-any-port.htmlhttps://liberty.io/can-039-t-use-ssh-tunnel-on-2-machines-in-any-port.htmlI am trying to ssh tunnel a minecraft server from my school to my Linux Server at home. I don't have access in any router at the school so i think the only way to tunnel this 2 machines is via ssh.......Sat, 25 Jul 2026 17:52:22 -0400https://liberty.io/will-it-be-safe-to-use-python-2-7-on-ubuntu-18-04-after-python-2-eol.htmlhttps://liberty.io/will-it-be-safe-to-use-python-2-7-on-ubuntu-18-04-after-python-2-eol.htmlUbuntu 18.04 will still be supported after 2020, yet python 2.7 will reach its end of life. If a CVE or a bug raises for python 2.7 after 2020, will the Ubuntu package get an official fix (through ......Sat, 25 Jul 2026 17:52:10 -0400https://liberty.io/ubuntu-installation-advice-required.htmlhttps://liberty.io/ubuntu-installation-advice-required.htmlI want to install ubuntu on my laptop asus.I have one 238 gb ssd and 1000 gb hdd.Recommend me the partition scheme.I want to install OS on ssd.Should I have separate /home dir or not?What should be......Sat, 25 Jul 2026 17:40:17 -0400https://liberty.io/extract-a-zip-part-file.htmlhttps://liberty.io/extract-a-zip-part-file.htmlI downloaded a Canon MF4410 Driver for Linux. I got a .zip.part file, and the unzip command in the terminal doesn't work with it. Is it possible to extract such a file?...Sat, 25 Jul 2026 17:37:57 -0400https://liberty.io/install-network-printer-manually-router-tp-link-tl-wr842nd.htmlhttps://liberty.io/install-network-printer-manually-router-tp-link-tl-wr842nd.htmlRouter Model No.: TL-WR842ND After reading this article, I carry on the installation but it does not work. This is the properties page: I have attempted to print test page but the status shows me "...Sat, 25 Jul 2026 17:36:44 -0400https://liberty.io/freedesktop-org-failure.htmlhttps://liberty.io/freedesktop-org-failure.htmlI have an intermittent problem with org.freedesktop.systemd1 failing. It seems to be happening at night (I leave my computer on at all times), and freezes the desktop to the point I have to do a h......Sat, 25 Jul 2026 17:22:12 -0400https://liberty.io/equivalent-of-url-file-on-ubuntu.htmlhttps://liberty.io/equivalent-of-url-file-on-ubuntu.htmlAn URL link has been saved in *.url file via Windows. If you double click the file in Windows, it will open your default browser to the indicated URL. Here is an example of *.url file content: [...Sat, 25 Jul 2026 17:21:11 -0400https://liberty.io/how-to-avoid-thunderbird-exceeding-email-account-bandwidth-limit.htmlhttps://liberty.io/how-to-avoid-thunderbird-exceeding-email-account-bandwidth-limit.htmlSince a fresh install of Ubuntu 12.10 I get messages from Thunderbird that my email account has exceeded bandwidth limits. I use IMAP access my email and I have never had this problem before but I ......Sat, 25 Jul 2026 17:14:10 -0400https://liberty.io/error-loading-mysqldb-module-when-installing-custom-app.htmlhttps://liberty.io/error-loading-mysqldb-module-when-installing-custom-app.htmlI am installing a custom app that needs MySQL, which I already had working so I am a bit confused on what's going on. Anyways here is the error: Error loading MySQLdb module: this is MySQLdb vers......Sat, 25 Jul 2026 17:14:02 -0400https://liberty.io/run-snappy-ubuntu-core-on-hyper-v-in-windows-server-2012.htmlhttps://liberty.io/run-snappy-ubuntu-core-on-hyper-v-in-windows-server-2012.htmlI'm running Ubuntu 14.04 Server in a Hyper-V VM on Windows Server 2012 and all is working well. I'd like to try Snappy Ubuntu Core in Hyper-V but I've not seen any instructions online explaining ho......Sat, 25 Jul 2026 17:11:44 -0400https://liberty.io/i-am-not-able-to-view-mp3-files-on-my-sansa-clip-player-that-were-prev.htmlhttps://liberty.io/i-am-not-able-to-view-mp3-files-on-my-sansa-clip-player-that-were-prev.htmlI have added the file .is_audio_player and still no luck. Any Suggestions? In Ubuntu 12.04, when I connect mp3 player, the home folder opens and I can see files that I have added to the player si......Sat, 25 Jul 2026 17:08:30 -0400https://liberty.io/questions-tagged-claws.htmlhttps://liberty.io/questions-tagged-claws.htmlQ&A for Ubuntu users and developers...Sat, 25 Jul 2026 16:58:51 -0400https://liberty.io/make-boot-partition-using-gparted-in-boot-repair-closed.htmlhttps://liberty.io/make-boot-partition-using-gparted-in-boot-repair-closed.htmlHow do I create a BIOS boot partition with GParted? I am using Boot-Repair....Sat, 25 Jul 2026 16:55:04 -0400https://liberty.io/run-memtest-in-terminal-duplicate.htmlhttps://liberty.io/run-memtest-in-terminal-duplicate.htmlI am running Ubuntu from flash drive and I would like to run memtest in terminal mode as multiple processes, I see file resides in boot directory but not able to execute as I get message "permission ...Sat, 25 Jul 2026 16:55:00 -0400https://liberty.io/check-if-process-does-or-does-not-exist.htmlhttps://liberty.io/check-if-process-does-or-does-not-exist.htmlI want to write script that accepts process name (I ask the user for process name each time followed by a prompt on the same line) if process exists it will print "EXISTS" or if it doesn'......Sat, 25 Jul 2026 16:50:21 -0400https://liberty.io/why-hasn-039-t-trusty-received-the-updates-for-openssl-039-s-cve-2016-.htmlhttps://liberty.io/why-hasn-039-t-trusty-received-the-updates-for-openssl-039-s-cve-2016-.htmlOpenSSL released a security advisory, warning users of two recently discovered vulnerabilities: Memory corruption in the ASN.1 encoder (CVE-2016-2108) Padding oracle in AES-NI CBC MAC check (CVE-2......Sat, 25 Jul 2026 16:43:30 -0400https://liberty.io/what-software-can-join-videos.htmlhttps://liberty.io/what-software-can-join-videos.htmlWhat's the best & easiest GUI software that can join a video that I have downloaded in several parts?...Sat, 25 Jul 2026 16:27:03 -0400https://liberty.io/how-to-install-revkit.htmlhttps://liberty.io/how-to-install-revkit.htmlI’m trying to install a software called RevKit on Ubuntu 12.10 and the following instructions1 need to be followed: RevKit can be downloaded from the www.revkit.org website. Opening a Bash sh......Sat, 25 Jul 2026 16:25:51 -0400https://liberty.io/ubuntu-stuck-on-blank-screen-with-blinking-underscore-after-reverting-.htmlhttps://liberty.io/ubuntu-stuck-on-blank-screen-with-blinking-underscore-after-reverting-.htmlGPG keys of tomighty were expired and hence sudo apt update was giving an error. I updated the system for a partial update from GUI. After reboot, it changed to Pop OS. I reverted back to Ubuntu us......Sat, 25 Jul 2026 16:12:37 -0400https://liberty.io/intellij-idea-not-able-to-detect-java-jdk-path.htmlhttps://liberty.io/intellij-idea-not-able-to-detect-java-jdk-path.htmlI have openjdk 11.0.4.1 Installed In my System I'm trying to do development in java using IntellijIDEA IDE of Jetbrains. Whenever I try to start a new JAVA project I see no SDK in SDK path. So, ...Sat, 25 Jul 2026 15:49:32 -0400https://liberty.io/what-is-the-keyboard-shortcut-to-minimise-a-window-to-launcher-in-unit.htmlhttps://liberty.io/what-is-the-keyboard-shortcut-to-minimise-a-window-to-launcher-in-unit.htmlIn 10.10 that I was using before 12.04, you could use Alt+F9 to minimize a window to the task bar. In 12.04 Meta+Ctrl+↑/↓ maximizes and unmaximizes a window. If you have a numeric keypad you can ......Sat, 25 Jul 2026 15:45:06 -0400https://liberty.io/ncmpcpp-says-it-is-playing-but-does-not-play-anything.htmlhttps://liberty.io/ncmpcpp-says-it-is-playing-but-does-not-play-anything.htmlI'm using Ubuntu 16.04. I just installed mpd and ncmpcpp. Whenever I play any audio file, ncmpcpp detects the file and says it is playing, but no actual audio is playing. I followed this tutorial on ...Sat, 25 Jul 2026 15:42:48 -0400https://liberty.io/how-to-install-a-libc6-version-2-29.htmlhttps://liberty.io/how-to-install-a-libc6-version-2-29.htmlWhen I type sudo apt-get install r-base-core I get the following error The following packages have unmet dependencies. r-base-core : Depends: libc6 (>= 2.29) but 2.27-3ubuntu1 is to be ...Sat, 25 Jul 2026 15:36:37 -0400https://liberty.io/how-do-i-restore-the-default-repositories.htmlhttps://liberty.io/how-do-i-restore-the-default-repositories.htmlThere are now errors when updating and I cannot install most software due to a corrupted /etc/apt/sources.list file. Is there a copy I can download to replace it? The file would be for Ubuntu 12......Sat, 25 Jul 2026 15:33:45 -0400https://liberty.io/issue-with-installing-python3-devel-gcc.htmlhttps://liberty.io/issue-with-installing-python3-devel-gcc.htmlI am trying to install python3-devel gcc, but whenever I do that it tells me E:Unable to locate package python3-devel Is there a way to fix this issue? The commands that I am doing is sudo ap......Sat, 25 Jul 2026 15:26:44 -0400https://liberty.io/install-brother-scanner-ads-2000e-on-ubuntu-16-04.htmlhttps://liberty.io/install-brother-scanner-ads-2000e-on-ubuntu-16-04.htmlBrother has the instruction for installing the driver here: http://support.brother.com/g/b/downloadhowto.aspx?c=us_ot&lang=en&prod=ads2000e_us&os=128&dlid=dlf006645_000&flang=4&......Sat, 25 Jul 2026 15:26:18 -0400https://liberty.io/ssh-permission-denied.htmlhttps://liberty.io/ssh-permission-denied.htmlI have a bunch of computers I'm trying to connect to each other with some random router I found lying around. I have all the machines connected to the router and have given them fixed IPs. I have u......Sat, 25 Jul 2026 15:25:50 -0400https://liberty.io/how-to-connect-to-internet-using-reliance-netconnect-data-card.htmlhttps://liberty.io/how-to-connect-to-internet-using-reliance-netconnect-data-card.htmlI have a Reliance NetConnect Data card. I have plugged the datacard to my PC but it doesn't autorun or asks for installation as it does on Windows. Without it being installed I cannot connect to the ...Sat, 25 Jul 2026 15:23:06 -0400https://liberty.io/access-denied-when-trying-to-access-server-with-putty-invalid-user-fai.htmlhttps://liberty.io/access-denied-when-trying-to-access-server-with-putty-invalid-user-fai.htmlI installed open-ssh. Trying to access the server with PuTTY gives me access denied. Logs of the server show Invalid user and failed password. PermitRootLogin is already changed to yes. Which ...Sat, 25 Jul 2026 15:12:13 -0400https://liberty.io/black-screen-on-startup-ubuntu-20-04.htmlhttps://liberty.io/black-screen-on-startup-ubuntu-20-04.htmlI have a Lenovo g50-70 with Intel i3 4th Gen, Intel HD Graphics 4400, 8 GB RAM and a 1TB HDD. I installed Ubuntu 20.04 recently, and the installation and the first boot up went fine. But afterwards, ...Sat, 25 Jul 2026 15:06:46 -0400https://liberty.io/unable-to-change-permissions-inside-aws-docker-ubuntu-instance.htmlhttps://liberty.io/unable-to-change-permissions-inside-aws-docker-ubuntu-instance.htmlI'm trying to run a discord bot in an AWS ubuntu docker container. My Dockerfile looks like this: FROM ubuntu ADD hydrabot.exe / ADD bot_config.json / ADD client_secrets.json / ADD Cyberbit.ttf / ......Sat, 25 Jul 2026 14:57:32 -0400https://liberty.io/can-i-install-cuda-9-0-on-ubuntu-20-04.htmlhttps://liberty.io/can-i-install-cuda-9-0-on-ubuntu-20-04.htmlI'm trying to build a docker container on my GPU enabled machine (RTX 2060) to run some object detection (darknet) code in. When using Ubuntu 18.04 I was able to build the docker file and run code ...Sat, 25 Jul 2026 14:37:35 -0400https://liberty.io/remote-ssh-not-working-through-usb-ethernet-adapter.htmlhttps://liberty.io/remote-ssh-not-working-through-usb-ethernet-adapter.html1st off I'm very new to Ubuntu and Linux in general. However After playing around with a Raspberry Pi I was able to convert my old laptop in a server. Its been running great but the built in ethernet ...Sat, 25 Jul 2026 14:34:18 -0400https://liberty.io/what-xargs-does-exactly.htmlhttps://liberty.io/what-xargs-does-exactly.htmlI don't understand exactly what xargs does that's why I'm surprised why these 2 return different results: find ~/Downloads -iname *btsync* | ls -al find ~/Downloads -iname *btsync* | xargs ls -al ......Sat, 25 Jul 2026 14:30:20 -0400https://liberty.io/dell-inspiron-11-3147-only-boots-via-safe-mode.htmlhttps://liberty.io/dell-inspiron-11-3147-only-boots-via-safe-mode.htmlI recently installed Ubuntu 18.04 (alongside Windows 10) on my laptop, and it booted well and fine the first time, but when I booted it later, it got hung up at a text screen (before the ubuntu spl......Sat, 25 Jul 2026 14:23:29 -0400https://liberty.io/can-ubuntu-16-04-work-with-touch-screen-computers.htmlhttps://liberty.io/can-ubuntu-16-04-work-with-touch-screen-computers.htmlCan Ubuntu 16.04 work with touch screen computers? The question 'Where I can find a summary of Ubuntu's current functionality on touch screen devices?' only had one answer that was related to Ubuntu ...Sat, 25 Jul 2026 14:14:33 -0400https://liberty.io/how-to-install-rastertospl-in-my-usr-lib-cups-filter.htmlhttps://liberty.io/how-to-install-rastertospl-in-my-usr-lib-cups-filter.htmlFor installing my Samsung ML -1676 Printer on Ubuntu 12.04 LTS how should I add filter rastertospl on my usr/lib/cups/filter folder?...Sat, 25 Jul 2026 14:08:15 -0400https://liberty.io/ssh-keygen-ssh-id-rsa-no-such-file-or-directory.htmlhttps://liberty.io/ssh-keygen-ssh-id-rsa-no-such-file-or-directory.htmlI tried to setup a spark cluster environment and when I trying to setup password-free ssh login for user spark, I came across this problem. I create the user spark by groupadd spark usera......Sat, 25 Jul 2026 14:03:43 -0400https://liberty.io/clickpad-left-click-not-working-on-ubuntu-20-04-when-touchpad-is-not-t.htmlhttps://liberty.io/clickpad-left-click-not-working-on-ubuntu-20-04-when-touchpad-is-not-t.htmlI have a problem with a new Ubuntu 20.04 setup on a new computer (Dell Precision 7550). The clickpad/touchpad looks like the following: The right and middle buttons work without problem. However the ...Sat, 25 Jul 2026 13:53:11 -0400https://liberty.io/overheating-and-shutdown-problems-when-adobe-flash-runs.htmlhttps://liberty.io/overheating-and-shutdown-problems-when-adobe-flash-runs.htmlI'm a new user of UBUNTU and using a Dell latitude D630. When I browse to site that have some flash animation (mostly advertisements), the temperature of cores increase dramatically (I check with s......Sat, 25 Jul 2026 13:44:25 -0400https://liberty.io/missing-date-time-applet-from-top-unity-panel.htmlhttps://liberty.io/missing-date-time-applet-from-top-unity-panel.htmlI like Unity very much. Recently, I installed Compiz manager and Nautilus Elementary also then tried to Play. During some of my playing around, Unity's clock applet has vanished. I want to make it......Sat, 25 Jul 2026 13:42:12 -0400https://liberty.io/how-can-i-install-adobe-illustrator-cc-2021-in-ubuntu-20-04-or-20-10.htmlhttps://liberty.io/how-can-i-install-adobe-illustrator-cc-2021-in-ubuntu-20-04-or-20-10.htmlWhen I am trying to install Adobe CC 2021 through playonlinux, everytime I get error saying Window 10 is minimum requirement. So I just want to know how can I install adobe illustrator CC 2021 in u......Sat, 25 Jul 2026 13:36:38 -0400https://liberty.io/how-do-i-resize-my-boot-partition.htmlhttps://liberty.io/how-do-i-resize-my-boot-partition.html/boot has become 100% full somehow. df -k Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/ubuntu-root 191078052 31758960 149612804 18% / udev ...Sat, 25 Jul 2026 13:34:51 -0400https://liberty.io/ubuntu-21-10-and-intel-wi-fi-6-ax201-no-internet.htmlhttps://liberty.io/ubuntu-21-10-and-intel-wi-fi-6-ax201-no-internet.htmlI've been troubleshooting a wifi issue for days now and I wanted to see if there are any suggestions from the community. I have a newer Thinkpad X1 with Xubuntu 21.10 installed. Everything has been ...Sat, 25 Jul 2026 13:29:47 -0400https://liberty.io/firefox-unmaximizes-when-i-exit-fullscreen-mode.htmlhttps://liberty.io/firefox-unmaximizes-when-i-exit-fullscreen-mode.htmlWhen firefox is maximized if i enter fullscreen mode (e.g. with F11, or open video in fullscreen) and then exit it, firefox becomes unmaximized with a little gap between window borders and screen b......Sat, 25 Jul 2026 13:27:53 -0400https://liberty.io/how-to-setup-bluetooth-tethering-with-iphone-closed.htmlhttps://liberty.io/how-to-setup-bluetooth-tethering-with-iphone-closed.htmlHow do I use my iPhone as a wireless internet source using Bluetooth?...Sat, 25 Jul 2026 13:27:33 -0400https://liberty.io/how-to-install-older-gcc-package-using-apt-from-a-repository.htmlhttps://liberty.io/how-to-install-older-gcc-package-using-apt-from-a-repository.htmlI have GCC v9. But I'm trying to install a GCC 4.8.1 version to test a library compilation on that very old version of GCC. The version is not available in the official Ubuntu repos,it is deprecate......Sat, 25 Jul 2026 13:23:00 -0400https://liberty.io/installing-new-hard-drive-on-dual-boot-system-is-boot-loader-only-on-h.htmlhttps://liberty.io/installing-new-hard-drive-on-dual-boot-system-is-boot-loader-only-on-h.htmlSorry for such a basic question but I have to be sure. I will replace my hard drive with new hard drive. Currently I have dual boot (Windows 8.1 and Ubuntu), which boots with GRUB2. Is boot loader......Sat, 25 Jul 2026 13:21:14 -0400https://liberty.io/enable-wireless-option-is-disabled-in-network-settings.htmlhttps://liberty.io/enable-wireless-option-is-disabled-in-network-settings.htmlI'm using Ubuntu 11.10 (dual booted with Windows 7) but I'm unable to access Internet wireless even though I can do so on Windows 7. The output for rfkill list all is given below: rfkill list all......Sat, 25 Jul 2026 13:10:52 -0400https://liberty.io/assigning-a-path-as-a-variable-in-bash-file.htmlhttps://liberty.io/assigning-a-path-as-a-variable-in-bash-file.htmlI am new in linux and I am trying to assign a path into a variable as follows #! /bin/bash path=/usr/local/driveworks/tools/capture cd path ./video_exporter ///media/uuresin/SSD3/last_record/i......Sat, 25 Jul 2026 13:06:22 -0400https://liberty.io/how-to-find-my-ambari-server-url.htmlhttps://liberty.io/how-to-find-my-ambari-server-url.htmlHow do I find my Ambari server hostname? https://ambari.apache.org/1.2.1/installing-hadoop-using-ambari/content/ambari-chap3-1.html...Sat, 25 Jul 2026 13:04:32 -0400https://liberty.io/enable-ubuntu-039-s-screen-sharing-features-on-startup.htmlhttps://liberty.io/enable-ubuntu-039-s-screen-sharing-features-on-startup.htmlThis question was asked 9 years ago, but I'm wondering now if anything has changed since. Basically, trying to get VNC working with third-party apps (e.g. tightvncserver) has turned into an unneces......Sat, 25 Jul 2026 12:50:25 -0400https://liberty.io/permission-denied-error.htmlhttps://liberty.io/permission-denied-error.htmlI am not able to change into a root user, problem is when I give the command root, it asks for password, but the keyboard doesn't work after that though the enter key. After three strikes says "three ...Sat, 25 Jul 2026 12:47:22 -0400https://liberty.io/rpi4-8gb-ubuntu-18-won-039-t-boot-requires-updated-kernel-when-will-th.htmlhttps://liberty.io/rpi4-8gb-ubuntu-18-won-039-t-boot-requires-updated-kernel-when-will-th.htmlIs there a time line for a kernel update to allow the 18.04 LTS image - https://ubuntu.com/download/raspberry-pi to work on the newest pi 4 8gb? Looking around on the internet - https://www.raspber......Sat, 25 Jul 2026 12:47:05 -0400https://liberty.io/unable-to-convert-vmware-ubuntu-wsl1-to-wsl2-because-virtualization-is.htmlhttps://liberty.io/unable-to-convert-vmware-ubuntu-wsl1-to-wsl2-because-virtualization-is.htmlI am in a VMware Virtual Desktop and I am trying to convert Ubuntu to WSL2 using wsl --set-version ubuntu 2 but I am getting an error: Please enable the Virtual Machine Platform Windows feature and ...Sat, 25 Jul 2026 12:41:45 -0400https://liberty.io/when-you-run-update-rc-d-myscript-default-what-is-called-on-startup-sh.htmlhttps://liberty.io/when-you-run-update-rc-d-myscript-default-what-is-called-on-startup-sh.htmlWhat gets called on startup/shutdown when you run update-rc.d myscript default? Docs seem fuzzy, I want concrete. I am guessing that this happens: At startup (specifically at entry to runlevel 2, ...Sat, 25 Jul 2026 12:25:34 -0400https://liberty.io/user-victor-choy-ask-ubuntu.htmlhttps://liberty.io/user-victor-choy-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sat, 25 Jul 2026 12:21:20 -0400https://liberty.io/is-it-safe-to-delete-btmp-from-log-on-ubuntu-14-04-rackapace-server.htmlhttps://liberty.io/is-it-safe-to-delete-btmp-from-log-on-ubuntu-14-04-rackapace-server.htmlBasically I want to clear unwanted log files from ubuntu 14.04 rackspace cloud server. as files are using too much space. can I remove following log files from server ? /var/log btmp (35.4 MB) ...Sat, 25 Jul 2026 12:19:17 -0400https://liberty.io/sd-card-reader-not-detected-in-ubuntu-16-04.htmlhttps://liberty.io/sd-card-reader-not-detected-in-ubuntu-16-04.htmlI recently upgraded to ubuntu 16.04 and my SD card reader is not working. The system does not detect the reader at all. The output of lsusb is fairly uninformative: lsusb Bus 001 Device 002: ID 8087:...Sat, 25 Jul 2026 12:13:35 -0400https://liberty.io/19-10-and-android-mount-no-such-inteface-org-gtk-vfs-mount.htmlhttps://liberty.io/19-10-and-android-mount-no-such-inteface-org-gtk-vfs-mount.htmlI have installed gmtp:amd64 and jmtpfs:amd64 and on connecting via USB and granting access from the phone get error dialog: No such interface "org.gtk.vfs.Mount" on object at path /org/gtk/vfs/mou......Sat, 25 Jul 2026 12:10:32 -0400https://liberty.io/is-my-chromium-browser-up-to-date.htmlhttps://liberty.io/is-my-chromium-browser-up-to-date.htmlI have chromium-browser installed from the default Ubuntu repositories. When interrogated, it claims to be version 32. # chromium-browser --version Chromium 32.0.1700.107 Ubuntu 13.10 Is this Chr......Sat, 25 Jul 2026 12:09:25 -0400https://liberty.io/how-to-use-sql-in-terminal.htmlhttps://liberty.io/how-to-use-sql-in-terminal.htmlI want to create simple tables, insert values in it, and do queries. How to perform them in the terminal?...Sat, 25 Jul 2026 12:06:26 -0400https://liberty.io/wrong-input-symbols-in-recovery-mode.htmlhttps://liberty.io/wrong-input-symbols-in-recovery-mode.htmlubuntu 18.04 I'm trying to reset pass (for learning purpose) and impact with input-language problem in recovery mode. It ask: "Press Enter for maintenance (or press Control-D to continue)" I try to ...Sat, 25 Jul 2026 11:58:04 -0400https://liberty.io/what-driver-should-i-use-for-my-nvidia-gtx-1080.htmlhttps://liberty.io/what-driver-should-i-use-for-my-nvidia-gtx-1080.htmlIn the "Software & Updates" window, on the "additional drivers" tab I have X.Org X Server -- Nouveau" driver selected, but thre are two others called "NVIDIA driver metapackage from nvidia-driv......Sat, 25 Jul 2026 11:56:02 -0400https://liberty.io/is-there-a-difference-between-downloading-installing-a-list-of-package.htmlhttps://liberty.io/is-there-a-difference-between-downloading-installing-a-list-of-package.htmlGiven a list of dev packages (e.g. pkgs="python3.5-dev python3-tk"), would there be a difference between running sudo apt-get install $pkgs vs. for p in $pkgs; do sudo apt-get install $p; done......Sat, 25 Jul 2026 11:53:09 -0400https://liberty.io/ubuntu-18-04-5-1-front-speakers-not-working.htmlhttps://liberty.io/ubuntu-18-04-5-1-front-speakers-not-working.htmlI have recently installed Ubuntu 18.04 on a new machine and plugged my 5.1 surround sound speakers into it and have changed the audio profile: However when I test my speakers all but the front lef......Sat, 25 Jul 2026 11:48:33 -0400https://liberty.io/what-are-039-save-039-files.htmlhttps://liberty.io/what-are-039-save-039-files.htmlI have been writing several bash scripts, and I have found that while writing them that extra copies of the files have been created which seem to be identical in contents to the normal files, except ...Sat, 25 Jul 2026 11:42:01 -0400https://liberty.io/how-to-get-smooth-scrolling-movement-with-magic-mouse.htmlhttps://liberty.io/how-to-get-smooth-scrolling-movement-with-magic-mouse.htmlI have a new Ubuntu-Mate and I'm taking advantage of the Apple Magic mouse and keyboard. The Magic mouse, in the OSX has a smooth scroll... like a roll, there is a scrolling control depending on the ...Sat, 25 Jul 2026 11:38:43 -0400https://liberty.io/create-a-zip-archive-from-multiple-directories.htmlhttps://liberty.io/create-a-zip-archive-from-multiple-directories.htmlMy folder structure is: folder1 folder2 folder3 zipFolder How can I create a zip archive that consists of folder1, folder2, folder3 situated in zipFolder?...Sat, 25 Jul 2026 11:38:39 -0400https://liberty.io/youtube-dl-python-not-found-18-04.htmlhttps://liberty.io/youtube-dl-python-not-found-18-04.htmlI have done a clean install of 18.04 LTS. I then installed youtube-dl using sudo wget https://yt-dl.org/downloads/latest/youtube-dl -O /usr/local/bin/youtube-dl sudo chmod a+rx /usr/local/bin/yout......Sat, 25 Jul 2026 11:35:22 -0400https://liberty.io/how-do-i-display-network-usage-in-gnome-top-panel.htmlhttps://liberty.io/how-do-i-display-network-usage-in-gnome-top-panel.htmlI am running Ubuntu 18.04 with GNOME 3.28.1. I need a GNOME extension that would display my network speed on the top panel. I have tried NetSpeed which is an extension that displays the speed on the ...Sat, 25 Jul 2026 11:22:25 -0400https://liberty.io/service-nginx-start-is-ok-but-nginx-not-running.htmlhttps://liberty.io/service-nginx-start-is-ok-but-nginx-not-running.htmlI have a ubuntu 14.04 machin with nginx, which was working fine until I last used my computer that was last night. Today when I started my computer and navigated to 127.0.0.1 it said server not fou......Sat, 25 Jul 2026 11:20:34 -0400https://liberty.io/cannot-connect-to-wifi-intel-wireless-7265-asus-k501uw.htmlhttps://liberty.io/cannot-connect-to-wifi-intel-wireless-7265-asus-k501uw.htmlFor whatever reason, my ASUS K501UW laptop cannot connect to WiFi (Ethernet works). I've been trying everything I could find here and on Google, but I can't figure out how to fix it. user@user-KDE......Sat, 25 Jul 2026 11:19:23 -0400https://liberty.io/how-to-run-an-alias-in-a-shell-script.htmlhttps://liberty.io/how-to-run-an-alias-in-a-shell-script.htmlI have an executable file mpiexec, whose full path is ~/petsc-3.2-p6/petsc-arch/bin/mpiexec. Since I want to execute this command in different directories (without having to retype the entire path......Sat, 25 Jul 2026 11:15:17 -0400https://liberty.io/hp-plugin-fail-hplip.htmlhttps://liberty.io/hp-plugin-fail-hplip.htmlI use Ubuntu 16.04 LTS . HPLIP 3.16.3 comes with this . I have bought a new printer LaserJet Pro MFP M130nw which requires a minimum of HPLIP 3.16.11. I downloaded from the HP Developer websit......Sat, 25 Jul 2026 11:09:27 -0400https://liberty.io/how-to-check-if-my-software-is-32-bit-or-64-bit.htmlhttps://liberty.io/how-to-check-if-my-software-is-32-bit-or-64-bit.htmlI want to check if my software is 64 bit or 32 bit (not the OS). This software is an executable file, and when I check it, no information is given if it is 64-bit or 32-bit. How do I check if my ...Sat, 25 Jul 2026 11:03:39 -0400https://liberty.io/no-bootable-device-on-single-boot-ubuntu-for-acer-aspire-es14.htmlhttps://liberty.io/no-bootable-device-on-single-boot-ubuntu-for-acer-aspire-es14.htmlI had Windows 10 on my Acer aspire ES14 (1T hdd, 4Gig RAM, Intel celeron N3350), but due to the latest update, it created a conflict where the update would happen, but not complete, and that would ......Sat, 25 Jul 2026 10:51:37 -0400https://liberty.io/touchegg-gestures-on-desktop.htmlhttps://liberty.io/touchegg-gestures-on-desktop.htmlI am trying to use three finger scrolling on the desktop, but it is not responding. It only works when i am holding the cursor on a app or the plank. Can i edit something in the config file to change ...Sat, 25 Jul 2026 10:31:43 -0400https://liberty.io/can-039-t-switch-between-headphones-and-speakers.htmlhttps://liberty.io/can-039-t-switch-between-headphones-and-speakers.htmlI realize this question has been asked before, but i'm yet to find an answer that helps me, so I guess I'll have to ask it again. Hi! I'm a new Ubuntu user, first time in Linux switching from Win......Sat, 25 Jul 2026 10:25:44 -0400https://liberty.io/battery-thresholds-in-ubuntu-dell.htmlhttps://liberty.io/battery-thresholds-in-ubuntu-dell.htmlJust as the OP asked in the other question, I would like to have a battery threshold. However, for me, when I type into the terminal echo 80 | sudo tee /sys/class/power_supply/BAT0/...Sat, 25 Jul 2026 10:22:39 -0400https://liberty.io/reinstall-ubuntu-via-usb-duplicate.htmlhttps://liberty.io/reinstall-ubuntu-via-usb-duplicate.htmlNew to Linux. I put Ubuntu on my USB stick; installed Ubuntu while removing Windows 10. Currently on single-boot Ubuntu, but it's crashing very often not long after startup, requiring full reboot ......Sat, 25 Jul 2026 10:15:00 -0400https://liberty.io/upstart-to-automount-usb-in-ubuntu-server-20-04.htmlhttps://liberty.io/upstart-to-automount-usb-in-ubuntu-server-20-04.htmlI would like to have my home Ubuntu server automount USB devices. Currently, I mannually write sudo mount /dev/sda1 /media/library However, I tried to write an Upstart script, start-library.conf i......Sat, 25 Jul 2026 10:13:49 -0400https://liberty.io/how-to-increase-mouse-scroll-speed-explained-for-begginers.htmlhttps://liberty.io/how-to-increase-mouse-scroll-speed-explained-for-begginers.htmlI want to increase the mouse scroll wheel speed, and I found no answers for beginners (Ubuntu 21.04) with all the steps properly explained. EG: For example, I read a line beginning with sudo apt-get ...Sat, 25 Jul 2026 10:07:14 -0400https://liberty.io/i-cant-install-google-chrome-on-ubuntu-can-039-t-run-file.htmlhttps://liberty.io/i-cant-install-google-chrome-on-ubuntu-can-039-t-run-file.htmlI want to install Google Chrome on Ubuntu but I am not been able to do so. I know there are answers for my question on other posts but they didn't solve my problem. Problem is that after I dow......Sat, 25 Jul 2026 10:05:40 -0400https://liberty.io/remove-all-npm-links.htmlhttps://liberty.io/remove-all-npm-links.htmlI've linked few projects together and I'm getting some unpredictable behavior, so I want to remove all links and "start fresh" I've googled this for a while and can't seem to find something that ......Sat, 25 Jul 2026 10:03:48 -0400https://liberty.io/user-meowcat-ask-ubuntu.htmlhttps://liberty.io/user-meowcat-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Sat, 25 Jul 2026 09:56:33 -0400https://liberty.io/status-of-ubuntu-for-lenovo-thinkpad-yoga.htmlhttps://liberty.io/status-of-ubuntu-for-lenovo-thinkpad-yoga.htmlI am strongly considering to buy a Lenovo Thinkpad Yoga 14 and since I will have to use it for work, I will have to partition it and install Ubuntu. For this, I am wondering about the current stat......Sat, 25 Jul 2026 09:36:52 -0400https://liberty.io/why-does-my-usb-microphone-force-all-audio-to-go-through-it-despite-sy.htmlhttps://liberty.io/why-does-my-usb-microphone-force-all-audio-to-go-through-it-despite-sy.htmlIn the last week, my standalone USB microphone has suddenly become incompatible with all other audio output devices. While my USB microphone is plugged in, regardless of the specified output device......Sat, 25 Jul 2026 09:33:31 -0400https://liberty.io/video-embedded-in-open-office-impress-flickering.htmlhttps://liberty.io/video-embedded-in-open-office-impress-flickering.htmlI have an issue with an embedded .avi video on Open Office Impress. The source video itself plays normally in Xine, Videos, VLC. When embedded in Impress, the video gets distorted by a flickering......Sat, 25 Jul 2026 09:30:53 -0400https://liberty.io/how-to-troubleshoot-cpu-hw-crash-in-ubuntu-18-04.htmlhttps://liberty.io/how-to-troubleshoot-cpu-hw-crash-in-ubuntu-18-04.htmlI bought a new computer a few months ago. I installed Ubuntu 18.04 and it's working fine except when I compile c++ code: it freezes hard as soon as there is a spike of high CPU usage (10+ cores). The ...Sat, 25 Jul 2026 09:28:31 -0400https://liberty.io/could-not-open-moddep-file-039-lib-modules-3-xx-generic-modules-dep-bi.htmlhttps://liberty.io/could-not-open-moddep-file-039-lib-modules-3-xx-generic-modules-dep-bi.htmlRunning 14.04 in virtualbox 4.3.8 Unable to detect the guest additions.iso when i selected the guest additions.iso in the IDE Secondary Master. No problem, so I used wget and downloaded the iso i......Sat, 25 Jul 2026 09:11:45 -0400https://liberty.io/screen-resolution-locked-at-800x600.htmlhttps://liberty.io/screen-resolution-locked-at-800x600.htmlI have reviewed the answers that exist. I trialed Ubuntu 14.04 on my Novatech U50SI1 and it ran perfectly albeit slowly, so I installed it in place of Windows XP. When I booted up 14.04 my scr......Sat, 25 Jul 2026 09:07:27 -0400https://liberty.io/i-can-039-t-compile-a-c-program-with-the-g-command.htmlhttps://liberty.io/i-can-039-t-compile-a-c-program-with-the-g-command.htmlIf I try compiling my C++ source file by the following command: g++ a.cpp it outputs: The program 'g++' can be found in the following packages: * g++ * pentium builder try: sudo apt-get intsa......Sat, 25 Jul 2026 09:04:12 -0400https://liberty.io/ctrl-key-not-working-thinkpad-sl510.htmlhttps://liberty.io/ctrl-key-not-working-thinkpad-sl510.htmlToday I got a new keyboard for my Thinkpad SL510, I noticed though that my Ctrl key wasn't working, I tried both and neither worked, but when I used both and pressed v also, it typed "5v" with othe......Sat, 25 Jul 2026 08:58:00 -0400