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Questions tagged [linux]

A family of Unix-like operating systems using the Linux kernel. If your question is about a certain distribution only, use a more specific tag.

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Menu bar missing from LibreOffice apps after uninstalling xfce4-appmenu-plugin and its dependencies

I installed xfce4-appmenu-plugin out of curiosity but uninstalled it a few hours later because it keeps me from reaching the menus with keyboard shortcuts and it incurred considerable CPU overhead on ...
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command-line way to set up routing on mac and linux

My setup: PC: debian 9, kernel 4.9.x eth1, 10 Gbit ethernet (PC <-> MAC) MAC: mojave 10.14.1 en0, 1 Gbit ethernet (MAC <-> internet) en6, 10 Gbit via thunderbolt 3 (MAC <-> PC) My goals ...
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PCI-E Card cards caused ethernet goes off

I have a problem, with the PCI-E. If i plug any kind of PCI-E cards to the motherboard, the ethernet goes off, but the card is working. System: Ubuntu 18.04 What can be the problem? (I tested with: ...
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ethernet interface, ethernet adapter or bluetooth adapter?

i am running linux mint 17.3 and i am a little bit confused with some network terminology. the output of the ifcongif is: eth0 Link encap:Ethernet ... and the output from tcpdump --list-...
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Hexadecimal Variable

Okay so i tried to make a loop which increases an variable from 0 to FF (0x00 to 0xFF would also work): ... declare -i register=0 while [ 255 -ge $register ] do sudo mono ec-probe.exe read 0x+$...
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How to clear DNS cache from dnsmasq

First of all, the answers from How to clear DNS cache in Ubuntu? does not solve my problem. Now, more explanation for it -- I'm using dnsmasq as the local DNS caching server, and somehow it is giving ...
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3answers
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Force wrapping the long output lines that aren't so in terminal

Usually when the long lines are output in terminal/console/xterm, they will be wrapped automatically. However, there are cases that are not. ps is one of such cases -- it cuts the output right at the ...
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How to relay one specific domain from one smtp and another domain from another smtp in postfix

I have one domain that is my internal domain and all other domains are outside domains. I want to send my emails for my internal domain through one smtp and for all other external domains through ...
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1answer
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Can't figure out a htaccess rule

I have this in my htaccess but can't figure out what its for. Because of the nature of rule, searching doesn't help either. RewriteCond %{REQUEST_URI} !(/$|\.) RewriteRule (.*) %{REQUEST_URI}/ [R=301]...
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1answer
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Why do I need to specify the default gateway for two network namespaces in the same subnet?

I am learning about network namespaces. I created two network namespaces - red and blue - on my system and attached a veth pair to connect between them - veth-red and veth-blue. I assign IP addresses ...
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Pam.exec exit code 8

I'm trying to use pam.d to execute a script on user login. Right now I'm editing the /etc/pam.d/su file. Every time I log in to a user I get "Exit code 8". The command I put in there is: session ...
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Unable to dualboot windows

I installed my windows 10 first. Then installed ubuntu in legacy mode. Then for dual boot to work I ran command bcdedit /deletevalue {bootmgr} path \EFI\ubuntu\grubx64.efi. This made my computer to ...
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Ubuntu 18.04 Delete Software

I tried several ways to completely delete the Atom from my computer. But after that, I got this icon . I still can open Atom but my package all gone. If I am not wrong this is a snap of atom, right?...
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1answer
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Autostart redshift-gtk in Window Maker and prevent it to run twice

I struggled to launch redshift-gtk at Window Maker startup. Moreover, editing a dockable icon would not prevent the app to be load twice (I noticed it's the case at WMaker startup, I don't know what ...
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How to make results of “localedef” survive “dpkg-reconfigure locales”?

Im using UB 16.04 LTS Server and yesterday a new version of the locales-package has been released and installed: Start-Date: 2019-02-21 09:44:05 Commandline: /usr/bin/apt-get -y -o Dpkg::Options::=--...

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