LinuxQuestions.org

Published at LXer: Mini-howto for using history in Bash shell: how to find history file, how to add timestamps, where to update settings. Read More... (https://www.unixtutorial.org/bash-history)

I have a part of json which looks like below: { "openstack": { "admin": { "username": "admin", "password": "password", "tenant_name": "test" }, I want to add...

Hi, I have my hard drive partitioned with Kubuntu 18.04, Kali 5.4.19 and Windows 10. After a bit more than half a year with this set up my root / partitions of my Kali keeps getting filled up. ...

Hello, i am struggling with the following simple case for a while now. I have a custom embedded Linux board running Debian Buster and using NetworkManager (1.14.6-2+deb10u1) for networking. Now...

Published at LXer: This guide explains how to create a montage from images in Linux using Imagemagick suite. ImageMagick's Montage tool is used to create a composite image by combining several...

when I run gcc from lfs user I get the following error, gcc: error trying to exec 'as': execvp: Too many levels of symbolic links but when I run as sudo I am able to execute any commands including...

Lovely job on 5.1 -- congratulations to all involved. I wanted to change my laptop touchpad scrolling direction to natural scrolling and have been successful. For anyone who wants to do this, I...

I am experiencing two very strange problems on a VMware ESXi 6.0 shell which is based on Linux. I am a bit stumped on what to do here. Has anyone seen this before? The problems are: 1. The 'ls'...

Published at LXer: The Bash shell is definitely not the only shell out there, but it's one of the most powerful. This makes it a popular choice for systems administrators needing to develop serious...

I've just reconfigured an older machine up to Fedora 30 with XFCE interface. I use the GNOME Evolution e-mail client. That (and other) applications rely on the Gnome_Keyring. Seahorse is the GUI to...

Hi, i have tried to Build LFS systemd version. all pcakges are installed successfully when i have start my LFS system i getting the below error.. [end kernel panic - not syncing: No working...

Published at LXer: Capturing network traffic packets provides insight into what's happening on your network but you don't want just anyone to do it. Read More......

Published at LXer: Choosing a specific operating system for Raspberry Pi can save plenty of time and effort in setting up your project. Here are some of the best Raspberry Pi OS choices. Read...

Hello. I am currently having problems compiling perl-5.30.1. When trying to compile it according to the LFS book (version 9.1), I get the following error (the whole log for the make command is...

Published at LXer: "How do I make plots in Python?" used to have a simple answer: Matplotlib was the only way. Nowadays, Python is the language of data science, and there's a lot more choice. What...

It seems that games and VoIP use UDP traffic for the gaming/voice/video (and they use TCP traffic for auth or chat). So I intent to set *all* UDP traffic in priority on my firewall so as not to have...

login_server1: ---------- ID: sudoers Function: file.managed Name: /etc/sudoers Result: None Comment: The file /etc/sudoers is set to be changed Started:...

I am thinking about getting a VPN going on my 14.2 machine. It is easy enough to do with networkmaanger-openvpn, but I was wondering how you guys set up a kill switch so that if the VPN drops my IP...

Published at LXer: Ubuntu 20.04 LTS Beta has been released today by Canonical to give the community an early taste of the new features and changes in the upcoming “Focal Fossa” release. Read...

Hi to All, The idea is to have a crontab in order to run a script that backs up my local files to my remote server. The problem is that if there are too many files to transfer (Example: I ripped a...

I have had several severe spine injuries in my life. I *have* to perform ~12-15 hours a week of physical therapy in order to stay mobile; with the gyms closed this has become an extreme challenge. ...

New install of Current 03-2020: Slackware kernel sources 5.4.27 & 5.4.30 Compiling a kernel using a config from 5.4.18 & 'make oldconfig' followed by 'make all' succeeds. The 'make modules_install'...

Just in time, my last bodhi 5.0 had a Moksha screen freeze. Probably from a pulse equalizer install with pactl sinks, or it could have been from another install, like Ardour. with some new ppa's....

First, there will NOT be an "other" category, so let's not waste any electrons whining about it. Thank you. Between the 4 options, which do you prefer? Personally, I prefer Xfce-4.12 to them...

Published at LXer: Nim is an opensource, imperative, multi-paradigm and compiled programming language. This guide explains how to install Nim programming language on Linux. Read More......

Hi, I was wondering if anyone knows a Web Interface tool (Installed on a Central Centos Server) in order to manage Multiple Centos Servers. The idea is to add via the Public IP, all of my Centos...

Hello. I am trying to build a skill for Alexa using 'Google Assistant' following some tutorial/instructions on AWS. I was able to build a Skill but I can't initiate it and in AWS I see the...

Greetings, is there anyway to fix this issue? Thanks root@win10-64bit:/# reboot System has not been booted with systemd as init system (PID 1). Can't operate. Failed to connect to bus: Host is...

I have been a mac user since the mac plus, (yes years ago). I am 68 years old but still fascinated with os system. I believe that only now with window 10 micrsoft have just come near the Mac os...

Greetings, I downloaded a bare bones copy of Debian, Looks like its Debian GNU/Linux 10 (buster) and all it does on start up is it brings me to a prompt in a bash shell. I downloaded all the...

I have started reccently to gain an interest in open-source. I have managed to make a few non-code edits on [networkx](github.com/networkx/) so I can understand the git editor procces. Now, I want to...

Hi All, I'm new to this forum, played around with Ubuntu many years ago but never got anywhere with it. I now want to install some flavor of Linux on an OLD Lenovo S10-3 notebook. All I want to do...

Last night I got a popup requesting the root password for a mount request on my desktop system. I was working on my laptop when this request popped up so I didn't see it until this morning. I've...

Published at LXer: The GNOME Project announced today the general availability of GNOME 3.36.1 as the first point release to the latest GNOME 3.36 desktop environment series. Read More......

When I boot into 32-bit Bodhi 5.1 Legacy (clean installation, virtual machine), I get the following error window from efreetd: https://i.postimg.cc/TPvyBwy6/shot-2020-04-03-16-00-18.jpg This...

Am on fedora 31. While working, windows occasionally shrink and display all open windows on screen. Is annoying. How to stop it? If something I do, what am I doing wrong and I will stop! Of course I...

Hi, I bought a new "Eye-Care" on HDMI monitor, Benq 28" HDMI / DP-1. The monitor works with the DP-1 cable attached but not with the HDMI cable attached. In settings, DP-1 shows up as red and HDMI...

Published at LXer: A VPN (short for Virtual Private Network) allows you to connect securely to the internet, a public network (such as free wifi at the airport), or any other public area. VPN also...

Published at LXer: Ibase’s EN50155-certified “MRD-286” is a 28.6-inch, bar-type panel PC for passenger info and signage applications that runs Linux or Win 10 on an Apollo Lake SoC. It offers IP65...

Hi all. I want to determine the pcie data transfer speed. For definition of ns which will be used to calculate the pcie rate, I do so: Code: --------- tStart = ktime_get_real();

Published at LXer: Setup a proxy server with Raspberry PI, Raspbian Buster Lite and Squid. Step-By-Step procedure from OS installation to basic Squid configuration Read More......

How long has it been? A year and a half, roughly? I'm guessing. If you like good news. Tex posted that he is doing better. That is great news for some of us.

These are 3 ways how I start x11vnc in one of my machines my LAN (I mention LAN to underline there is enough bandwidth) Each of them works OK but the quality in the client site (Remmina 1.2) is not...

Published at LXer: In a move many will find surprising, Huawei is joining the Linux and Open Invention Network, the leading US-based open-source patent non-aggression group. Read More......

Hello! On a Debian 10 Buster without GUI I have w3m installed to access the www. This client sends its queries through a firewall-host and the proxy. Unfortunately access.log is empty. The...

Published at LXer: The GNOME Project has published the release schedule for the upcoming GNOME 3.38 desktop environment, suggesting September 16, 2020, as the final release date. Read More......

Published at LXer: Attendize is an Open-source ticket selling and event management platform and is everything you need for a successful event. This tutorial will show you how to install Attendize...

Hello, I am using slackware64-current. This directory appeared recently. It seems to store temporary files used by user 1000, that were previoulsly stored in /tmp. I have put /tmp in tmpfs (to...

Sound simply won't work in the 32bit lubuntu 18.04 guest machine. I've followed the qemu 4.0 release notes on audio. I've tried the following two setups in my XML config: Code: --------- #...

Slackers, I am using Slackware64-current on my laptop. Just now I upgrade to kernel 5.4.30. I found that eth0 is not in /proc/net/dev. If restart the machine and switch to 5.4.28, network...