LinuxQuestions.org

Published at LXer: Periodically, I need to come up with new passwords, some of which need to be more secure than others. My mind often seems to draw a blank when I have to create a new login, and...

Hi Really puzzled by recent desktop behaviour. Running Ubuntu Mate 18.04 LTS. Was experiencing desktop slowdowns - was unable to copy paste or delete files or folders. Also double clicking a...

I have several issues with DKIM I can't seem to figure out. I've set this up on several servers, one of which always seems to be a problem. I'll start with the simplest issue first. I have a host,...

Published at LXer: This tutorial focuses on commenting lines in a configuration file on Linux, the examples used here are from Debian 10. However they will work on any other linux distribution too....

I messed up my path but for some reason I cannot fix it I have not looked at those settings in a while and really I forgot but every time I open a new terminal I have to set the path: ...

It is part of our processes to always check the hash of downloaded ssh downloads and files. I don't understand, is it possible for the file to get corrupted in the middle of the upload process, or...

Published at LXer: NetBSD is famous for running on basically anything, but did you know its second claim to fame is the pkgsrc package manager? Like NetBSD, pkgsrc runs on basically anything, or at...

Published at LXer: Capturing packets with a free tool like tcpdump is an essential skill that you need to acquire as a sysadmin. Anthony Critelli shows you the ropes. Read More......

I am a new member, and would like to say Hi to everyone.

Hello, I'm looking to upgrade to a better laptop soon, currently using a Lenovo Ideapad 320. I'm willing to spend a good amount ($1k+) for something that will last me for a while. I was looking at...

Published at LXer: The HP Linux Imaging and Printing (HPLIP) project has released a new version of their driver stack for Linux-based operation systems to support their HP printers and scanners on...

Is there a way to change app store settings concerning on Where it downloads from? When I download an app (ex. Firefox) from the app store, it's all in Chinese

Every time i go to use my system the HDMI sound has gone. I using debian buster with KDE Plasma Code: --------- Linux debian 4.19.0-6-amd64 #1 SMP Debian 4.19.67-2+deb10u2 (2019-11-11) x86_64...

Published at LXer: This post gets you started in Python Pandas. This article is a good primer for users who come from SQL background and want to leverage python Pandas for data analytics. Read...

I've got a self compiled sendmail 8.15.2 on a reasonably up to date 14.2 signing outbound emails via OpenDKIM running on the same box. My cf has been generated with INPUT_MAIL_FILTER(`opendkim',...

I have taken an nvme drive out of a working win10 netbook, after shutting the netbook down fully (no hibernate or sleep). my test machine is running 4.4.201 kernel on slackware64 14.2 normally I...

Published at LXer: In awk, regular expressions (regex) allow for dynamic and complex pattern definitions. You're not limited to searching for simple strings but also patterns within patterns.The...

OS: Debian 10 x64 in VMware vSphere environment. Context: I have extended the harddisk device on the Debian VM and now want to extend the extended partition on that disk, and the logical LVM...

I installed Debian os on an usb through pc1 I works fine and boots through pc1, which has only Linux os. Now the usb on a Windows machine is booting, the boot loader comes, able to select the os,...

This code is probably here already in the forum , but search engine did not poped up any results for what i need . And what i need is pretty simple , use sed to remove everything between 2 patterns...

i've centos7.5 in both server and client in VMware. i can ping from client to server succesfully but i can not ping from server to client. mine /etc/hosts files are :- server: Code: ---------...

Published at LXer: The Linux operating system is a true multi-user OS, meaning it assumes that there's data on every computer that should be protected, whether in the interest of privacy, security,...

I have a variable with some unicode hex characters: Code: --------- LABEL=$(blkid CentOS-7-x86_64-DVD-1810.iso | awk '{ print $2, $3, $4 }' | sed -e 's| | \\x20|g' | sed -e 's|"||g") --------- ...

Published at LXer: Are you getting a "Application / game is not responding. You may choose to wait for a short while for it to continue or force the application to quit entirely" message when...

Hi, I have a corpus which contains sentences in a certain pattern, which I would like to change by applying Regex. The pattern is [a certain set of words][word1], [a certain set of...

Published at LXer: Based on the open source RDBTools project, Redis Labs' new tool gives database administrators a stable graphical user interface for database management. Read More......

Can anyone help me to figure out what is the right syntax to change IMAGE from PUBLIC to PRIVATE? What I see in openstack syntax and what I guess I should execute: Code: --------- openstack...

Two contexts: a) Comparing the speed of the two languages being run under Linux on a home desktop computer? b) When Forth is being run directly (without an operating system) as an embedded...

is there any point in using transparent compression on very large files that are frequently modified such as .vdi images? I've read that btrfs compresses file-by-file not by blocks, so vbox would...

I am using Linux Mint 17.3 Rosa Cinnamon. The computer is a Dell Dimension 5150. When I put a floppy disk in the floppy disk drive its small green light lights up. But when I click on its icon in...

Fedora or Ubuntu and why?

Published at LXer: Apropos command and BASH history helps us to easily recall forgotten Linux commands. Read More... (https://www.ostechnix.com/easily-recall-forgotten-linux-commands/)

I want to know about ubuntu routing

Published at LXer: Usually when you have Ubuntu installed, it is likely that the system folders and the home folder all belong to the same partition.In order to keep your custom settings, your...

Hi, I have an OMAPL138 ARM processor which I use as a USB bulk device that can be connected to PCs and smart phones, thanks to USB GadgetFS API. I'm aware that, normally, it is the host side that...

Published at LXer: The upcoming LibreOffice 6.4 open-source and cross-platform office suite release has recently entered beta testing phase two months ahead of its official release early next year....

(this is second post - 1st post did not appear on forum?) I am running a 64-bit Linux (Devuan) and want to create separate VM's to contain Wine as 64-bit and 32-bit respectively, as well as the...

Published at LXer: The new list of the world[he]#039[/he]s fastest computers -- supercomputing[he]#039[/he]s Top 500 -- is out, and every one runs faster than a petaflop using Linux. Read...

during installation to exit this error how can I fix it? or is it possible to skip the package? Code: --------- Building target 113-kmod [+++++++++++++++++++/ ...

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Published at LXer: iSCSI stands for (Internet Small Computer System Interface) is a Storage Area Network (SAN) protocol that can be used for online storage management. In this tutorial, we will...

Published at LXer: Developed by Ken Thompson in the early days of Unix, grep (globally search a regular expression and print) has been used for more than 45 years by system administrators all over...

Published at LXer: Multiple times every day, you visit websites that ask you to log in with your username or email address and password. Banking websites, social networking sites, email services,...

I just put this (the latest from Alienbob's site) onto my flashdrive and booted into it. It ran nice and quick, compared to the couple of times I'd tried it in the past few years. Nothing really...

I was searching and seen some users post their screenshots on Quora. Based on these 5 screenshots, which Linux Distro is it? In addition to Linux Distro, what is it they most likely had to install...

Published at LXer: The Android-x86 project finally lets users users install the Android 9 Pie mobile operating system on their personal computers with the upcoming Android-x86 9.0 release. Read...

Published at LXer: nuclear lets you stream music over the internet. It offers easy access to YouTube, SoundCloud, and Jamendo (the latter with partial support), and there’s a plugin system to add...

Problem in short: # An encrypted (LUKS+LVM) disk in DVD-to-HDD ('external'(?)) caddy, # gets fstab mounted under /home/working/data during boot # but still shows up as 'N GB Encrypted' icon on the...

As I use external pocket drives for all my archiving I am aware that on occasion there might be corrupt folders and or permission errors. What is the best utility to check and correct external...

I have a samba server on one centos box. This is being used as a storage area for fines. Connecting to it are a Mac and another Centos box. The problem I am having is both the Mac and the Centos...