https://liberty.ioCurated star highlights with fresh energy.en-usFri, 07 Aug 2026 15:30:01 -0400https://liberty.io/how-do-i-make-openbox-look-like-the-default-ubuntu-theme.htmlhttps://liberty.io/how-do-i-make-openbox-look-like-the-default-ubuntu-theme.htmlI was trying out openbox, the superlightweight window manager, and something that struck me was "Wow, this is downright ugly". So, how do I install a ambiance theme to make it "fit in" more?...Fri, 07 Aug 2026 19:29:02 -0400https://liberty.io/secondary-pcie-ssd-not-recognized-at-boot.htmlhttps://liberty.io/secondary-pcie-ssd-not-recognized-at-boot.htmlI recently bought a Dell Precision 7530 laptop which came preinstalled with Ubuntu 16.04 on a 500GB SATA drive. Later I bought a 1TB PCIe SSD and installed it in a free slot in addition to the orig......Fri, 07 Aug 2026 19:21:41 -0400https://liberty.io/ubuntu-18-04-1360x768-resolution-available-but-don-039-t-work.htmlhttps://liberty.io/ubuntu-18-04-1360x768-resolution-available-but-don-039-t-work.htmlI am using a 32" Insignia TV as a mirrored monitor via HDMI out. Right now it works great at 1280x720, but if I choose to use 1360x768 the tv goes blank thinking there is nothing plugged in. Any ...Fri, 07 Aug 2026 19:20:59 -0400https://liberty.io/how-to-share-a-virtualbox-virtual-machine-with-users-of-the-computer.htmlhttps://liberty.io/how-to-share-a-virtualbox-virtual-machine-with-users-of-the-computer.htmlI have a computer with Ubuntu 14.04, with several user accounts. In one of those accounts, I have a virtual machine in VirtualBox. I would like to share that virtual machine with the other users of......Fri, 07 Aug 2026 19:20:12 -0400https://liberty.io/citrix-receiver-13-10-on-ubuntu-18-04-1.htmlhttps://liberty.io/citrix-receiver-13-10-on-ubuntu-18-04-1.htmlI am trying to get Citrix receiver to work on my Ubuntu laptop. I've installed the Citrix receiver, however when I try to open the .ica file that my company provides when I login to my organisation's ...Fri, 07 Aug 2026 19:17:32 -0400https://liberty.io/syntax-error-unterminated-quoted-string.htmlhttps://liberty.io/syntax-error-unterminated-quoted-string.htmlI am trying to use a backup script that will backup my sql database and website files. I am running Ubuntu 12.04 32 bit version and zPanel. Also what are these variables: MYSQL="$()" MYSQLDUMP="$......Fri, 07 Aug 2026 19:10:40 -0400https://liberty.io/kubuntu-14-04-2-laptop-freezes-on-black-screen-after-waking-from-sleep.htmlhttps://liberty.io/kubuntu-14-04-2-laptop-freezes-on-black-screen-after-waking-from-sleep.htmlI have a Dell Inspiron N7110 laptop, running Kubuntu 14.04.2. Whenever I put the laptop in sleep mode, it goes right to sleep, as intended. But when I wake the laptop from sleep mode by pressing ......Fri, 07 Aug 2026 18:58:50 -0400https://liberty.io/deleted-linux-partition-from-windows-and-can-039-t-boot-into-windows-n.htmlhttps://liberty.io/deleted-linux-partition-from-windows-and-can-039-t-boot-into-windows-n.htmlI have tried to install linux on my Winodws 10 machine and the installation had some issues. I removed it from Windows before changing the bootmanager from grub. Now when I restarted, I get the fol......Fri, 07 Aug 2026 18:57:04 -0400https://liberty.io/error-failed-to-build-gem-native-extension-when-trying-to-download-rub.htmlhttps://liberty.io/error-failed-to-build-gem-native-extension-when-trying-to-download-rub.htmlwhen I try "sudo gem install rubocop", I get... Building native extensions. This could take a while... ERROR: Error installing rubocop: ERROR: Failed to build gem native extension. cur......Fri, 07 Aug 2026 18:52:18 -0400https://liberty.io/trying-to-boot-ubuntu-from-usb-only-getting-freedos-command-prompt-dup.htmlhttps://liberty.io/trying-to-boot-ubuntu-from-usb-only-getting-freedos-command-prompt-dup.htmlPossible Duplicate: How do I install Ubuntu from an USB drive / create a live USB-stick? I own a little Acer Aspire One with no CD drive (it's a 10' notebook and was given it with operating sy......Fri, 07 Aug 2026 18:28:17 -0400https://liberty.io/openning-443-port-with-ufw.htmlhttps://liberty.io/openning-443-port-with-ufw.htmlAlthough ufw status shows that port 443 is allowed, the netstat -tulpn shows nothing. root@machine:/etc/nginx/sites-available# ufw status Status: active To Action Fro......Fri, 07 Aug 2026 18:26:18 -0400https://liberty.io/how-to-unzip-a-zip-file-from-the-terminal.htmlhttps://liberty.io/how-to-unzip-a-zip-file-from-the-terminal.htmlJust downloaded a .zip file from the internet. I want to use the terminal to unzip the file. What is the correct way to do this?...Fri, 07 Aug 2026 18:21:24 -0400https://liberty.io/why-does-my-tp-link-adapter-disconnects-from-the-ap-when-i-change-the-.htmlhttps://liberty.io/why-does-my-tp-link-adapter-disconnects-from-the-ap-when-i-change-the-.htmlI have TP-Link TL-WN722N WiFi Adapter(Atheros Chip). I have tried changing mac address of using macchanger and some inbuilt commands. But every time I connect to the AP, the Wifi Adapter disconne......Fri, 07 Aug 2026 18:14:59 -0400https://liberty.io/why-does-the-error-message-for-two-colons-as-a-command-in-bash-have-th.htmlhttps://liberty.io/why-does-the-error-message-for-two-colons-as-a-command-in-bash-have-th.htmlIf I type :: into a bash shell, I get: -bash: ::: command not found But, only one : results in no output. Why is this?...Fri, 07 Aug 2026 18:14:40 -0400https://liberty.io/18-04-unable-to-connect-to-server-due-to-temporary-failure-in-name-res.htmlhttps://liberty.io/18-04-unable-to-connect-to-server-due-to-temporary-failure-in-name-res.htmlI am at a bit of a loss. I am able to perform an nslookup and a dig on the address "imap.comcast.net" but if I try to ping it or connect to it from my application I get a "Temporary failure in name ...Fri, 07 Aug 2026 17:57:46 -0400https://liberty.io/bash-script-how-to-simulate-user-input-for-password.htmlhttps://liberty.io/bash-script-how-to-simulate-user-input-for-password.htmlI'm trying to make a bash script used to unlock an external drive which is password-protected by WD proprietary software. Since I'm combining this with other bash scripts, I need it to take the pas......Fri, 07 Aug 2026 17:57:41 -0400https://liberty.io/firefox-terribly-slow-on-ubuntu-16-04-closed.htmlhttps://liberty.io/firefox-terribly-slow-on-ubuntu-16-04-closed.htmlI tried all the solutions offered here: Mozilla Firefox terribly slow on Ubuntu 14.04 Firefox 43.0.4 on Ubuntu 15.10 incredibly slow to load pages Is there a solution given the the environment b......Fri, 07 Aug 2026 17:56:40 -0400https://liberty.io/sqlcmd-not-available-after-installing-mssql-tools.htmlhttps://liberty.io/sqlcmd-not-available-after-installing-mssql-tools.htmlI'm trying to access sql server database so i need sqlcmd but after following microsoft docs here and here. Running sqlcmd returns: sqlcmd: command not found and I do have mssql-tools installed: ...Fri, 07 Aug 2026 17:52:04 -0400https://liberty.io/cups-can-039-t-add-printer-unable-to-locate-printer-web-interface.htmlhttps://liberty.io/cups-can-039-t-add-printer-unable-to-locate-printer-web-interface.htmlI can not install my printer on my Xubuntu. At first, I had this problem (ie. I could find my printer, but got "internal server error" warnings when trying to install it), and as suggested I tried......Fri, 07 Aug 2026 17:38:36 -0400https://liberty.io/how-do-i-add-current-root-drive-to-raid-array.htmlhttps://liberty.io/how-do-i-add-current-root-drive-to-raid-array.htmlI had Ubuntu on my first HDD, i attached another HDD to PC, now i want to configure software raid 0 with existing Ubuntu installation. with those two HDD...Fri, 07 Aug 2026 17:37:51 -0400https://liberty.io/is-the-gnome-compositing-manager-decent-for-steam-vr.htmlhttps://liberty.io/is-the-gnome-compositing-manager-decent-for-steam-vr.htmlI have a Hades Canyon NUC with a AMD Vega M GPU, and it seems to be powerful enough for VR - the mirroring view is almost flawless - but on the headset itself the view is jumpy when moving around. ......Fri, 07 Aug 2026 17:37:33 -0400https://liberty.io/how-do-i-upgrade-docker.htmlhttps://liberty.io/how-do-i-upgrade-docker.htmlI type docker.io version, and get: Client version: 0.9.1 Go version (client): go1.2.1 Git commit (client): 3600720 Server version: 0.9.1 Git commit (server): 3600720 Go version (server): go1.2.1 L......Fri, 07 Aug 2026 17:37:30 -0400https://liberty.io/docker-container-stop-denied-by-apparmor.htmlhttps://liberty.io/docker-container-stop-denied-by-apparmor.htmlI use docker 19.03.13 installed from snap on my 20.04 machine. Long time all works well but now I can't stop containers that I have started as unprivileged user. Stopping as root as also not possib......Fri, 07 Aug 2026 17:37:17 -0400https://liberty.io/how-can-make-the-controler-configuration-window-show-in-pcsxr-ubuntu-2.htmlhttps://liberty.io/how-can-make-the-controler-configuration-window-show-in-pcsxr-ubuntu-2.htmlI have the same problem previously reported and solved for Ubuntu 18.04 here: PCSXR works fine with one controller, but when the second controller is connected, the plugin window does not open and ......Fri, 07 Aug 2026 17:33:11 -0400https://liberty.io/g-not-installed-even-after-installing-it-sudo-apt-get-install-g.htmlhttps://liberty.io/g-not-installed-even-after-installing-it-sudo-apt-get-install-g.htmli recently installed Ubuntu on a VMware and following a tutorial... gcc works for me, but when i try g++, it says " The program 'g++' is currently not installed. You can install it by typing: sudo......Fri, 07 Aug 2026 17:19:19 -0400https://liberty.io/ubuntu-20-04-loses-network-in-aws-after-updates-28-october.htmlhttps://liberty.io/ubuntu-20-04-loses-network-in-aws-after-updates-28-october.html28 october I run a series of normal updates on one of my Amazon-EC2 instances. For some reason it locked up and I had to reboot it. It got up but it never got any network again. So after a lot of ...Fri, 07 Aug 2026 17:08:23 -0400https://liberty.io/what-is-the-difference-between-shutdown-and-poweroff-commands.htmlhttps://liberty.io/what-is-the-difference-between-shutdown-and-poweroff-commands.htmlI've a home server I'm playing around with :) I want to learn server administration... I have a hard time understanding the difference between shutdown -h now and poweroff -h now My logic tells me ......Fri, 07 Aug 2026 17:07:42 -0400https://liberty.io/lubuntu-usb-image-mode-or-dd-mode.htmlhttps://liberty.io/lubuntu-usb-image-mode-or-dd-mode.htmlhave one question,create lubuntu bootable usb in rufus in gpt scheme which option best to chose iso image mode(recommended)or image mode dd?Thanks…...Fri, 07 Aug 2026 17:07:01 -0400https://liberty.io/possible-to-configure-squid-proxy-so-a-browser-can-bypass-a-vpn.htmlhttps://liberty.io/possible-to-configure-squid-proxy-so-a-browser-can-bypass-a-vpn.htmlI want to do the following (if it's possible): Have 1 browser (say Firefox) as normal - all traffic uses my VPN. Have another browser (say Chrome) where all traffic bypasses the VPN. I have already......Fri, 07 Aug 2026 16:45:28 -0400https://liberty.io/rvm-command-not-working.htmlhttps://liberty.io/rvm-command-not-working.htmlI am facing issue while running the following command rvm --default use ruby-2.1.6@metasploit-framework error - > no comment RVM found...Fri, 07 Aug 2026 16:32:45 -0400https://liberty.io/all-files-on-var-www-change-ownership-to-www-data-can-it-be-avoided.htmlhttps://liberty.io/all-files-on-var-www-change-ownership-to-www-data-can-it-be-avoided.htmlAll files on /var/www/ change ownership to www-data. Can it be avoided? I have different files with different owners, starting from the /var/www/* directory. But once a day they change and appear as ...Fri, 07 Aug 2026 16:28:36 -0400https://liberty.io/how-to-disable-services-when-ubuntu-loads-duplicate.htmlhttps://liberty.io/how-to-disable-services-when-ubuntu-loads-duplicate.htmlI need to disable docker services when Ubuntu 18.04 starts. I tried with: update-rc.d -f <service> remove but this doesn't work....Fri, 07 Aug 2026 16:28:16 -0400https://liberty.io/file-descriptor-3-pipe-36899-leaked-on-vgs-invocation-parent-pid-12657.htmlhttps://liberty.io/file-descriptor-3-pipe-36899-leaked-on-vgs-invocation-parent-pid-12657.htmlI am getting the error in the title, it happens during grub installation and also on dpkg --configure -a. I can't update anymore and the shell is unresponsive as soon as I hit the bug. Can anyone ......Fri, 07 Aug 2026 16:20:20 -0400https://liberty.io/how-to-import-a-pdf-in-libreoffice-under-ubuntu-all-pages-are-blank.htmlhttps://liberty.io/how-to-import-a-pdf-in-libreoffice-under-ubuntu-all-pages-are-blank.htmlI have some .pdf generated by a scanner, that I want to import in LibreOffice and do some small editing. The PDF has only one object per page, a page-size image. If I open it in LibreOffice under U......Fri, 07 Aug 2026 16:12:21 -0400https://liberty.io/msi-970-gaming-usb-3-0-drivers.htmlhttps://liberty.io/msi-970-gaming-usb-3-0-drivers.htmlI recently switched to Ubuntu, with intents to make it my main OS. So far I've managed to get everything working correctly except my USB 3 ports. No matter what I plug in (I've tried flash drives, ...Fri, 07 Aug 2026 15:53:58 -0400https://liberty.io/what-exactly-does-sudo-apt-get-f-install-do.htmlhttps://liberty.io/what-exactly-does-sudo-apt-get-f-install-do.htmlI have seen it before. I am just wondering what exactly does it do?...Fri, 07 Aug 2026 15:50:42 -0400https://liberty.io/why-can-039-t-i-install-lib32gcc1.htmlhttps://liberty.io/why-can-039-t-i-install-lib32gcc1.htmlI'm trying to install Source Dedicated Server on Ubuntu Server 12.04 and every time I try to install lib32gcc1, I get E: Package 'lib32gcc1' has no installation candidate Is there anything I can......Fri, 07 Aug 2026 15:38:57 -0400https://liberty.io/apache-no-longer-starts-ah02238-unable-to-configure-rsa-server-private.htmlhttps://liberty.io/apache-no-longer-starts-ah02238-unable-to-configure-rsa-server-private.htmlMy Apache Server no longer starts. Checking the log shows that: [Fri Apr 24 18:05:01.342667 2015] [ssl:emerg] [pid 21220] AH02238: Unable to configure RSA server private key [Fri Apr 24 18:05:01....Fri, 07 Aug 2026 15:34:38 -0400https://liberty.io/transcode-to-aac-on-ubuntu-14-04-using-vlc.htmlhttps://liberty.io/transcode-to-aac-on-ubuntu-14-04-using-vlc.htmlI am trying to stream a dvb stream in VLC but transcoding the audio to aac format however it can't find the encoder. How do I install it? VLC media player 2.1.4 Rincewind (revision 2.1.4-0-g2a072b......Fri, 07 Aug 2026 15:31:48 -0400https://liberty.io/solaris-guest-vm-on-ubuntu-14-04-kvm-setup-unable-to-get-dhcp-ip-nor-a.htmlhttps://liberty.io/solaris-guest-vm-on-ubuntu-14-04-kvm-setup-unable-to-get-dhcp-ip-nor-a.htmlI have a solaris VM running on Ubuntu 14.04 LTS KVM. I'm using bridged networking. VM is unable to get an IP address, on sending DHCP request I can see requests going through bridge br0 and replies ...Fri, 07 Aug 2026 15:30:02 -0400https://liberty.io/how-to-solve-256966901-bluetooth-hclo-unexpected-event-for-opcode-0xfc.htmlhttps://liberty.io/how-to-solve-256966901-bluetooth-hclo-unexpected-event-for-opcode-0xfc.htmlEvery time I boot into Ubuntu 19.04 it shows this message. This doesn't cause any problem. The system Boots Up correctly and Bluetooth is also functioning properly. But why this is happening I don'......Fri, 07 Aug 2026 15:28:28 -0400https://liberty.io/user-anna-prus-ask-ubuntu.htmlhttps://liberty.io/user-anna-prus-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Fri, 07 Aug 2026 15:27:48 -0400https://liberty.io/need-help-installing-canon-d530-drivers.htmlhttps://liberty.io/need-help-installing-canon-d530-drivers.htmlThe default printer app didn't pick the right drivers so I installed the drivers from the Canon website which gave me a tar.gz file that I extracted and now I have the folder with the 32-bit and 64......Fri, 07 Aug 2026 15:25:37 -0400https://liberty.io/how-to-download-https-github-com-mcmrarm-mcpelauncher-linux-closed.htmlhttps://liberty.io/how-to-download-https-github-com-mcmrarm-mcpelauncher-linux-closed.htmlI can't download it because it gives me a 404 error. Also, it will say that I need libprotobuf17 but it isn't installable. Also, I'm using KDE Neon and 64 bit. Any time I do sudo add-apt-reposi......Fri, 07 Aug 2026 15:21:52 -0400https://liberty.io/how-to-solve-make-issue-while-cross-compiling-on-the-ubuntu.htmlhttps://liberty.io/how-to-solve-make-issue-while-cross-compiling-on-the-ubuntu.htmlI am trying to cross-compile this (ultralytics/yolov5) project on my ubuntu machine. Since I am compiling it for my another machine "raspberry Pi" so I already installed the toolchain whi......Fri, 07 Aug 2026 14:48:31 -0400https://liberty.io/ubuntu-17-10-with-1080p-laptop-screen-everything-is-really-small.htmlhttps://liberty.io/ubuntu-17-10-with-1080p-laptop-screen-everything-is-really-small.htmli'm using Ubuntu 17.10 xorg and just placed a 1080p panel into my lenovo t440p. The UI and font is really small and hard to read without zooming. I tried scaling, but that makes everything slightly ...Fri, 07 Aug 2026 14:45:39 -0400https://liberty.io/find-dhcp-lease-dns-info-in-18-04-lts.htmlhttps://liberty.io/find-dhcp-lease-dns-info-in-18-04-lts.htmlI'm relatively new to Linux and Ubuntu, so please bear with me. I'm setting up a Ubuntu 18.04 LTS VM that will act as a mail relay via postfix. I have that installed, and have configured those sett......Fri, 07 Aug 2026 14:45:09 -0400https://liberty.io/rdesktop-full-screen-not-centered-everything-leaning-to-right.htmlhttps://liberty.io/rdesktop-full-screen-not-centered-everything-leaning-to-right.htmlI'm helping a friend set up Remote Desktop Connection on Linux, so that he could connect to his PC at work. But he's not that familiar with Linux and I'm trying to help him out. I tried making the ......Fri, 07 Aug 2026 14:43:18 -0400https://liberty.io/error-on-videos-mkv-after-software-upgrade.htmlhttps://liberty.io/error-on-videos-mkv-after-software-upgrade.htmlMy system: Laptop Dell inspiron 15 3000 RAM: 16 GB SSD 480 GB Kingston Intel Core i3 7th Generation OS: Ubuntu 18.04 with Software and System Updates Web Browser: Mozilla Firefox, Google Chrome, ...Fri, 07 Aug 2026 14:13:49 -0400https://liberty.io/install-ffmpeg-codecs-to-make-gifcurry-work.htmlhttps://liberty.io/install-ffmpeg-codecs-to-make-gifcurry-work.htmlI'm trying to use gifcurry on Ubuntu 16.04 but I get the following warning which will not allow me to select my mp4 I created in KdenLive. I installed gifcurry as instructed on the site. It opens......Fri, 07 Aug 2026 14:04:48 -0400https://liberty.io/wireless-is-not-sharing-internet-to-ethernet-properly.htmlhttps://liberty.io/wireless-is-not-sharing-internet-to-ethernet-properly.htmlUsing Ubuntu 14.04 on all machines in question, The network starts with a modem, then a router 192.168.0.1 (which goes to 2 computers working fine), then another router 192.168.150, at which po......Fri, 07 Aug 2026 13:57:33 -0400https://liberty.io/how-to-install-ubuntu-onto-a-2gb-flash-drive-duplicate.htmlhttps://liberty.io/how-to-install-ubuntu-onto-a-2gb-flash-drive-duplicate.htmlI have a development board with Intel Atom processor, ICH8M chipset, 1GB RAM, 2GB flash memory. So basically it's a Netbook configuration already, but without hard drive. Is possible to install Ub......Fri, 07 Aug 2026 13:53:53 -0400https://liberty.io/iptables-restricting-access-by-time.htmlhttps://liberty.io/iptables-restricting-access-by-time.htmlHow to control internet time access for each IP? How to add time to this rule: iptables -I FORWARD -s 192.168.0.56 -j ACCEPT? I tried this iptables -I FORWARD -s 192.168.0.56 -m time --timestar......Fri, 07 Aug 2026 13:50:01 -0400https://liberty.io/reverse-i-search-doesn-039-t-continue.htmlhttps://liberty.io/reverse-i-search-doesn-039-t-continue.htmlI wanted to use the reverse-i-search as usual by pressing Ctrl+R to search my last ssh command. When I tried, I was only able to write "ss" but not continue with "h". Additionally when I hit Ctrl+H......Fri, 07 Aug 2026 13:42:33 -0400https://liberty.io/how-do-you-install-pip-for-python3-9-4.htmlhttps://liberty.io/how-do-you-install-pip-for-python3-9-4.htmlI haven't found a way to install pip for python3.9 . When I run the command sudo apt install python3-pip it installs pip for pythpn3.8, not 3.9. If I try to use sudo apt install python3.9-pip it gi......Fri, 07 Aug 2026 13:38:21 -0400https://liberty.io/how-do-i-make-an-efi-partition-i-am-trying-to-install-ubuntu-on-my-sd-.htmlhttps://liberty.io/how-do-i-make-an-efi-partition-i-am-trying-to-install-ubuntu-on-my-sd-.htmlI am using a 128 gb sd card for installation. One of the partitions is 125 gb (ext4) which is where i plan on installing Ubuntu. There is a 1 mb partition that is called "UEFI_NTFS" when I ...Fri, 07 Aug 2026 13:16:48 -0400https://liberty.io/cmake-can-039-t-find-x11.htmlhttps://liberty.io/cmake-can-039-t-find-x11.htmlI'm trying to compile Minetest 0.4.10 on Ubuntu 12.04.3 LTS with CMake, but I get this error: andrew@rasts-tv:~$ cmake \Minetest-0.4.10 -- *** Will build version 0.4.10 *** -- IRRLICHT_SOURCE_DIR ......Fri, 07 Aug 2026 13:13:53 -0400https://liberty.io/how-to-create-a-bridge-from-a-wifi-laptop.htmlhttps://liberty.io/how-to-create-a-bridge-from-a-wifi-laptop.htmlI got a laptop on ubuntu connected to my router via WIFI. I'd like to connect that laptop using an RJ45 cable to my Hi-Fi soundsystem (It doesn't support wireless) I'm new to Linux so i'm not sure ......Fri, 07 Aug 2026 12:59:21 -0400https://liberty.io/what-is-a-failed-to-create-a-symbolic-link-file-exists-error.htmlhttps://liberty.io/what-is-a-failed-to-create-a-symbolic-link-file-exists-error.htmlI'm trying to create a symlink in my home directory to a directories and files on my data partition. I've tried: ~/Documents$ ln -sv ~/Documents/saga /media/mariajulia/485f3e29-355c-4be3-b80a-...Fri, 07 Aug 2026 12:59:10 -0400https://liberty.io/wifi-adapter-not-found-on-sony-vaio-with-ubuntu-18-04-rtl8111-duplicat.htmlhttps://liberty.io/wifi-adapter-not-found-on-sony-vaio-with-ubuntu-18-04-rtl8111-duplicat.htmlMy SONY VAIO Laptop with a fresh UBUNTU 18.04 install cant seem to find the Wi-fi Adapter, found this info on the Adapter: *-network descripción: Ethernet interface producto: RTL8111......Fri, 07 Aug 2026 12:51:59 -0400https://liberty.io/bash-error-in-export-command-that-bash-st-event-not-found.htmlhttps://liberty.io/bash-error-in-export-command-that-bash-st-event-not-found.htmlWhen i tried to excute the following export SENTRY_SECRET_KEY="k(#!st-6eb2y74=@^6s7a67fy5a&@p3y=57#aszb@hs)n^vv0#" I get the error "bash: !st: event not found" Please give me solution.....Fri, 07 Aug 2026 12:46:14 -0400https://liberty.io/compose-key-how-to-type-all-pinyin-tone-marks.htmlhttps://liberty.io/compose-key-how-to-type-all-pinyin-tone-marks.htmlI have the following input methods set up on Ubuntu 20 LTS: English (US), English (Dvorak), Chinese (Intelligent Pinyin), Chinese (hanyu pinyin (m17n)). I would like to type pinyin with all its ava......Fri, 07 Aug 2026 12:45:50 -0400https://liberty.io/why-is-my-var-log-folder-118-gb-in-size.htmlhttps://liberty.io/why-is-my-var-log-folder-118-gb-in-size.htmlI am quite new to the aspects of ubuntu although I know the basics. My computer is running low on storage and upon inspection, I have found that my /var/log folder is 118 GB big! I have considere......Fri, 07 Aug 2026 12:44:33 -0400https://liberty.io/how-to-set-terminal-tab-titles-font-size.htmlhttps://liberty.io/how-to-set-terminal-tab-titles-font-size.htmlI constantly get to a situation where my 1-2 character tab titles are cut, as I have over 20 tabs open. One way to solve my problem, would be to decrease the font size of the tab titles. Any idea ......Fri, 07 Aug 2026 12:42:13 -0400https://liberty.io/capturing-an-hd-video-from-webcam-using-gstreamer-pipeline-is-failed.htmlhttps://liberty.io/capturing-an-hd-video-from-webcam-using-gstreamer-pipeline-is-failed.htmlI have a simple pipeline which is supposed to capture a video stream (+audio) from a webcam in JPEG and put it into a .mts container, but at the end when I try to play the file (using ffplay) or co......Fri, 07 Aug 2026 12:33:07 -0400https://liberty.io/automatically-get-different-terminal-colors-each-time-i-open-terminal.htmlhttps://liberty.io/automatically-get-different-terminal-colors-each-time-i-open-terminal.htmlI often find myself opening three terminals and I really like the look and feel of having distinct color palettes on each. I have a few color palettes saved and I would like the default to progress ...Fri, 07 Aug 2026 12:32:36 -0400https://liberty.io/how-to-copy-data-between-virtual-machines.htmlhttps://liberty.io/how-to-copy-data-between-virtual-machines.htmlI have a linux machine, and windows is installed as a VM. While copying a data from linux desktop into windows, data is not receiving (I mean copy and paste). Is there any way to copy data between......Fri, 07 Aug 2026 12:29:24 -0400https://liberty.io/web-server-best-practices-directory-structure-security.htmlhttps://liberty.io/web-server-best-practices-directory-structure-security.htmlI would like to utilize Ubuntu server as web server, but I want to make sure I follow best practices for setting things up. I want to ensure I set the directory up in the best location and underst......Fri, 07 Aug 2026 12:28:47 -0400https://liberty.io/user-jess-patton-ask-ubuntu.htmlhttps://liberty.io/user-jess-patton-ask-ubuntu.htmlQ&A for Ubuntu users and developers...Fri, 07 Aug 2026 12:27:11 -0400https://liberty.io/can-039-t-convert-iso-to-img-on-mac.htmlhttps://liberty.io/can-039-t-convert-iso-to-img-on-mac.htmlI followed the instructions here and I got a dmg instead. This is what I entered: cd Desktop hdiutil convert ubuntu-12.10-desktop-amd64.iso -format UDRW -o ubuntu-12.10-desktop-amd64.img Then it ......Fri, 07 Aug 2026 12:14:28 -0400https://liberty.io/bluetooth-headset-only-plays-sound-in-mono.htmlhttps://liberty.io/bluetooth-headset-only-plays-sound-in-mono.htmlMy brand new JBL Bluetooth headset only plays sound in mono. Resetting Bluetooth in an attempt to fix it doesn't help - all Bluetooth services go off and the headset is no longer in the list of sound ...Fri, 07 Aug 2026 12:14:01 -0400https://liberty.io/what-is-the-simplest-way-to-check-to-see-if-webmin-is-installed.htmlhttps://liberty.io/what-is-the-simplest-way-to-check-to-see-if-webmin-is-installed.htmlI dug up an old server that is only running CLI, and can't seem to remember if Webmin was installed on the machine or not. I normally implement it on all machines, but it doesn't seem like it's wor......Fri, 07 Aug 2026 12:13:43 -0400https://liberty.io/how-to-fix-the-error-gpg-keyserver-receive-failed-no-keyserver-availab.htmlhttps://liberty.io/how-to-fix-the-error-gpg-keyserver-receive-failed-no-keyserver-availab.htmlI am always getting the below gpg error message. I have also tried adding a PPA from webupd8 but the result is same. How can I resolve this error? user@work:~$ sudo apt-key adv --keyserver hkp://...Fri, 07 Aug 2026 12:13:23 -0400https://liberty.io/bluetooth-earphones-don-039-t-auto-conect.htmlhttps://liberty.io/bluetooth-earphones-don-039-t-auto-conect.htmlI have few bluetooth audio devices, all of them expect one automatically connects. I have added the device's address as trusted device but it doesn't connect. I have to connect it manually every ti......Fri, 07 Aug 2026 12:08:58 -0400https://liberty.io/missing-restore-missing-files-option.htmlhttps://liberty.io/missing-restore-missing-files-option.htmlI want to restore files that I accidentally removed from my computer. I use ubuntu 20.04 as my OS, Files (3.36.3-stable) as the file manager, and Déjà Dup Backup Tool (40.7) as the backup program The ...Fri, 07 Aug 2026 12:08:36 -0400https://liberty.io/i-want-to-know-when-a-running-process-will-terminate-how-can-i-watch-i.htmlhttps://liberty.io/i-want-to-know-when-a-running-process-will-terminate-how-can-i-watch-i.htmlI would like to know any command that I can run to know the end time of a process. I have already launched the process and know its PID but I want to know if there is any command that can tell me at ...Fri, 07 Aug 2026 12:08:06 -0400https://liberty.io/what-does-too-many-recursive-configuration-includes-mean-when-trying-t.htmlhttps://liberty.io/what-does-too-many-recursive-configuration-includes-mean-when-trying-t.htmlThe current problem is when I try to connect to a ssh server (from a university I am currently attending) with the following (example) command: ssh -Y root@example.com Then I get the following err......Fri, 07 Aug 2026 12:05:09 -0400https://liberty.io/python-install-mysqlclient-keeps-on-giving-error.htmlhttps://liberty.io/python-install-mysqlclient-keeps-on-giving-error.htmlFrom a list of the following dependencies present in a requirements.txt file asgiref==3.2.7 astroid==2.4.1 colorama==0.4.3 Django==3.0.6 djangorestframework==3.11.0 djangorestframework-simplejwt==......Fri, 07 Aug 2026 11:57:57 -0400https://liberty.io/how-to-get-out-from-admin-text-mode.htmlhttps://liberty.io/how-to-get-out-from-admin-text-mode.htmlI have literaly no idea on what happened and what are the next steps. I've installed the upgrade to 18.04.1 LTS after restarting computer I found myself in admin (?)/text (? - I even don't know the ...Fri, 07 Aug 2026 11:55:35 -0400https://liberty.io/cmake-cannot-work-conan-gtest-on-ubuntu.htmlhttps://liberty.io/cmake-cannot-work-conan-gtest-on-ubuntu.htmlI've created a very simple code for GTest using Conan: https://github.com/FTamas77/Demo On a host there is a Windows, I installed the Conan package and everything works fine. I've create an Ubuntu ...Fri, 07 Aug 2026 11:49:53 -0400https://liberty.io/opening-port-80-on-aws.htmlhttps://liberty.io/opening-port-80-on-aws.htmlI created a AWS EC2 VPS(ubuntu v14) on which I want to open port 80 so that my website can run. But unfortunately, I am not able to open port 80. For this, I first ran the command: $ sudo iptabl......Fri, 07 Aug 2026 11:48:39 -0400https://liberty.io/choppy-video-in-vlc-even-with-hardware-acceleration-on-ati-radeon-hd-6.htmlhttps://liberty.io/choppy-video-in-vlc-even-with-hardware-acceleration-on-ati-radeon-hd-6.htmlAfter installing Catalyst 11.12 and studying instructions (1, 2) to enable hardware acceleration I ended up with the following command: sudo apt-get install xvba-va-driver libva-glx1 vainfo &&......Fri, 07 Aug 2026 11:42:29 -0400https://liberty.io/razer-blade-pro-17-wi-fi-card-not-working-ubuntu-20-04-3.htmlhttps://liberty.io/razer-blade-pro-17-wi-fi-card-not-working-ubuntu-20-04-3.htmlA fresh install of ubuntu 20.04.3 in a Razor Blade Pro 17 laptop, the wifi card never showed up. uname -a outputs Linux Razor 5.11.0-41-generic #45~20.04.1-Ubuntu SMP Wed Nov 10 10:20:10 UTC 2021 ......Fri, 07 Aug 2026 11:38:06 -0400https://liberty.io/how-to-use-soundcloud-in-tor-browser-it-need-flash-player.htmlhttps://liberty.io/how-to-use-soundcloud-in-tor-browser-it-need-flash-player.htmlI am in Iran and have to use tor-browser in my Ubuntu 14.04. But it has a problem with flash-player in "Soundcloud". I installed many flash-player add-ons on it. but it not helped me and site say t......Fri, 07 Aug 2026 11:31:14 -0400https://liberty.io/torch-cuda-is-available-false-after-a-fresh-installation-of-drivers-an.htmlhttps://liberty.io/torch-cuda-is-available-false-after-a-fresh-installation-of-drivers-an.htmlI installed CUDA and NVIDIA driver using the following two commands. $ sudo ubuntu-drivers install $ sudo apt install nvidia-cuda-toolkit However, now cuda is not available from within torch. Do ......Fri, 07 Aug 2026 11:12:11 -0400https://liberty.io/find-a-file-based-on-specifications.htmlhttps://liberty.io/find-a-file-based-on-specifications.htmlMaybe this is a duplicate but how do I find a file (that I don't know the name of) based on some specifications? For example how do I find a file that: Is human-readable Has exactly 1033 bytes in......Fri, 07 Aug 2026 11:02:46 -0400https://liberty.io/running-cat-proc-iomem-shows-killed-message.htmlhttps://liberty.io/running-cat-proc-iomem-shows-killed-message.htmlI'm trying to see the content of the /proc/iomem. Upon running both $ cat /proc/iomem $ cat sudo /proc/iomem I'm getting the same message killed in the terminal. And the dmesg shows the following,......Fri, 07 Aug 2026 10:59:05 -0400https://liberty.io/download-ubuntu-minimal-iso-20-04lts.htmlhttps://liberty.io/download-ubuntu-minimal-iso-20-04lts.htmlAre there any plans to make the ISO available for this version? On the official page is not available......Fri, 07 Aug 2026 10:58:06 -0400https://liberty.io/ubuntu-20-04-does-not-have-mediatek-driver-mt7921-for-wifi-bluetooth.htmlhttps://liberty.io/ubuntu-20-04-does-not-have-mediatek-driver-mt7921-for-wifi-bluetooth.htmlI bought a new laptop "Acer Aspire 5 A515-56-555H" with default OS - Windows 10 which running fine with all devices. I manage to install Ubuntu 20.04 in separate disk partition, but WiFi ......Fri, 07 Aug 2026 10:39:41 -0400https://liberty.io/problem-installing-on-computer-with-sata-harddrive.htmlhttps://liberty.io/problem-installing-on-computer-with-sata-harddrive.htmlToday I wanted to install Ubuntu 11.04 on my fathers computer, as a dual boot next to Windows XP. It has two SATA HDDs in it. The motherboard is an Asus A8n-SLI SE. The computer has two drives: S......Fri, 07 Aug 2026 10:38:35 -0400https://liberty.io/ssh-shell-prompt-does-not-show-user-host-for-one-user.htmlhttps://liberty.io/ssh-shell-prompt-does-not-show-user-host-for-one-user.htmlI have Ubuntu 12.04 server running. I created user1 when I installed, and created user2 today with '1useradd' and I added it to all the same groups as user1. But when I log in remotely using SSH,......Fri, 07 Aug 2026 10:36:55 -0400https://liberty.io/how-do-i-install-the-mirage-image-viewer-on-ubuntu-20-04.htmlhttps://liberty.io/how-do-i-install-the-mirage-image-viewer-on-ubuntu-20-04.htmlI have just upgraded from Ubuntu 18.04 to 20.04 to solve a Bluetooth issue and the Mirage image viewer is not available in the depository. I use it a lot to quickly rotate and crop images and my fi......Fri, 07 Aug 2026 10:18:18 -0400https://liberty.io/how-do-i-run-a-executable-application-x-executable-file.htmlhttps://liberty.io/how-do-i-run-a-executable-application-x-executable-file.htmlI just downloaded Zodiac (a chem software) for linux and I tried using sudo bash ./Zodiac_linux from the directory where it's installed and I received the error: ./Zodiac_linux: ./Zodiac_linux: ca......Fri, 07 Aug 2026 10:18:12 -0400https://liberty.io/move-images-from-sub-folders-into-new-sub-folders.htmlhttps://liberty.io/move-images-from-sub-folders-into-new-sub-folders.htmlI have a folder composed of M several sub-folders, each of them containing some text files and N images (*.png) This is what the tree looks like: /parent/ /sub-folder1/ /data1.dat /data2.......Fri, 07 Aug 2026 10:16:01 -0400https://liberty.io/internet-connection-dropping-intermittently-on-ubuntu-20-04.htmlhttps://liberty.io/internet-connection-dropping-intermittently-on-ubuntu-20-04.htmlI have the Gigabyte Z490M-ITX board with its built in Wi-Fi adapter. When I boot Windows, the connection is flawless. However when I am using Linux, the connection drops occasionally for a few seco......Fri, 07 Aug 2026 10:15:21 -0400https://liberty.io/do-i-need-a-special-iso-for-vmware-workstation.htmlhttps://liberty.io/do-i-need-a-special-iso-for-vmware-workstation.htmlI keep getting kernel panic error when attempting to create a new VM using the Ubuntu 18.04.2 LTS .iso downloaded from https://www.ubuntu.com/download/desktop...Fri, 07 Aug 2026 10:06:40 -0400https://liberty.io/how-to-update-a-python-package-which-was-installed-by-pip.htmlhttps://liberty.io/how-to-update-a-python-package-which-was-installed-by-pip.htmlAccording to The Ubuntu lifecycle and release cadence, Ubuntu 16.04 has full support until mid-2021. Yet when I run: pip install cryptography it says: Requirement already satisfied: cryptography i......Fri, 07 Aug 2026 09:55:22 -0400https://liberty.io/does-chmod-700-hides-directory-from-other-users-or-just-restrict-them-.htmlhttps://liberty.io/does-chmod-700-hides-directory-from-other-users-or-just-restrict-them-.htmlMy home directory contains 'project' as a directory which contains 'confidential' as sub-directory and 'confidential' contains some files. I just want that only I can access this folder and other ......Fri, 07 Aug 2026 09:53:22 -0400https://liberty.io/how-long-should-fsck-take-to-scan-a-drive.htmlhttps://liberty.io/how-long-should-fsck-take-to-scan-a-drive.htmlI woke up one morning to find my Ubuntu 20 laptop unresponsive, so I rebooted, and arrived in a BusyBox "(initramfs)" prompt. 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