Freedom through Communications
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Lucio Queiroz asked: Does output from ls -l /dev/disk/by-id can be used as a universal disk identifier? I am currently trying to find a unique identifier that I can use …
Carlos Rivas asked: I just want to start an ‘active’ SSH client but after the following code I get an error: sudo service ssh start sudo systemctl status ssh ● …
Ruben John asked: Is there any easy way to migrate from aws x64 to arm arch? like without configuring a new arm based server and installing packages and file? it …
Pablo asked: On the book I’m reading, DevOps Troubleshooting, it says that the last value in the swap line is the memory used for file caches (yellow) in Linux so …
Abdullah Manzoor asked: I need help to reclaim the Ballooned Memory in Linux/Unix Machine. Please help me out. I got some solution but those are not feasible for me on …
jstuardo asked: When trying to use this command to add ffmpeg repository in Centos 7, I tried to add the repository using this command: yum localinstall –nogpgcheck https://download1.rpmfusion.org/free/el/rpmfusion-free-release-7.noarch.rpm After several …
server asked: The site is hosted on AWS and the website is dropped into the var www html directory. Is there any advantage to setting up a virtual host considering …
viraptor asked: I’m trying to use pretty much the default installation of libvirt / kvm on Fedora 32. After installing libvirt, I’m trying to start up the default network: virsh …
Jason asked: systemctl status lighttpd ● lighttpd.service – Lightning Fast Webserver With Light System Requirements Loaded: loaded (/usr/lib/systemd/system/lighttpd.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Thu 2020-09-24 15:56:39 …
Aviv Lo asked: My question is why use a firewall like ufw if most of the ports are closed by default and the open ones are mean to be accessed. …