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Mount NFS File System Over a Slow and Busy Network
Traffic between my home and office data center encrypted using VPN but sometime my ISP get little slow or network becomes busy. I'm using Fedora Core Linux desktop system and my system freezes for a...
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FreeBSD Lighttpd fastcgi php configuration and installation
Q. How do I install and configure php under Lighttpd web server. I'm using => FreeBSD 6.2 => Lighttpd 1.5 => FastCGI PHP 5.2 How do I configure php under Lighttpd? A. PHP generally runs on a...
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Windows Server Enable Audio Over RDP
Q. I've sans hardware soundcard and Windows server 2008 installed. How do I enable audio over RDP (Remote Desktop Protocol) on my Windows server systems?Read answer to: "Windows Server Enable Audio...
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Linux / UNIX Find Out What Program / Service is Listening on a Specific TCP Port
Q. How do I find out which service is listening on a specific port? How do I find out what program is listening on a specific TCP Port? A. Under Linux and UNIX you can use any one of the following...
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Linux: Iptables Forward Multiple Ports
How do I forward multiple ports using Linux iptables based firewall?Read answer to: "Linux: Iptables Forward Multiple Ports"
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FreeBSD / OpeBSD Running in KVM Does Not Accept FTP Traffic
I've setup FreeBSD and OpenBSD under KVM. Everything works great except ftp protocol. I've no firewall installed inside FreeBSD and OpenBSD. How do I configure Linux host KVM firewall to allow ftp...
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Linux Disable / Remove All NFS Services
NFS was not designed with security in mind, and has a number of weaknesses, both in terms of the protocol itself and because any NFS installation must expose several daemons, running on both servers...
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setroubleshoot: SELinux is preventing the squid (squid_t) from binding to...
I've setup Squid Proxy server as described here, but I'm getting errors which read as follows: Jul 14 15:09:02 server1 squid[5315]: Squid Parent: child process 5317 started Jul 14 15:09:02 server1...
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Mediawiki Fix Internal Server Host Names / Redirection In shared Hosting or...
Our customer support wiki runs on an internal host (ip:192.168.1.100:300, hostname a-node100.:300) and it is behind the nginx reverse proxy server. However, our Apache server end up displaying...
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Linux: Check Network Connection Command
How do I check network connections under Linux using command line options?Read answer to: "Linux: Check Network Connection Command"
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Linux: rsync Copy Directories Structures Tree Only
I am looking for to only sync directories structures only. How do I copy directory structure tree without copying any files under Linux or UNIX operating system to remove server or local...
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HowTo: Flush Contents Of a Memcached Server Using Command Line
I've installed memcached server under Linux but it is still showing old data. How do I flush the contents of a Memcached instance / server?Read answer to: "HowTo: Flush Contents Of a Memcached Server...
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DNS settings to avoid email spoofing and phishing for unused domain
As you may know, email spoofing allows attackers to pose as someone else to gain illegal profit. For example, I only use webmaster@cyberciti.biz for communication, but someone might create a...
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How To Set Up SSH Keys With YubiKey as two-factor authentication (U2F/FIDO2)
Patreon users download the PDF version. All Linux and Unix servers are managed manually or by automation tools such as Ansible using ssh. For example, say you have a server at Linode or AWS. Then you...
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How to skip ChatGPT from WireGuard or OpenVPN on Linux
nixCraft Patreon supporters can download the PDF version here. ChatGPT (short for Chat Generative Pre-trained Transformer) is a chatbot by OpenAI. It provides answers to your queries using learning...
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nvtop – Awesome Linux task monitor for NVIDIA, AMD & Intel GPUs
Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit The post nvtop – Awesome Linux task monitor for NVIDIA, AMD & Intel GPUs appeared first on nixCraft.
View ArticleHow to upgrade FreeBSD 13.1 to 13.2 release
The FreeBSD Release Engineering Team is announcing the availability of FreeBSD version 13.2-RELEASE on 11/April/2023. It is the third release of the stable/13 branches. I updated my FreeBSD version...
View ArticleSetting up VSCode for Ansible Lightspeed AI in Ubuntu 22.04 desktop
Red Hat launched the Ansible Lightspeed Code Assistant Generative AI with IBM Watson Code Assistant in May 2023. This preview is now available to all Ansible users, allowing them to explore the...
View ArticleDebian Linux 12.1 released with Security Updates
Debian Linux project announces the first update of the Debian project's stable distribution, Debian 12 (codename "bookworm") named Debian 12.1. This update mainly addresses security issues and...
View ArticleHow to block AI Crawler Bots using robots.txt file
Are you a content creator or a blog author who generates unique, high-quality content for a living? Have you noticed that generative AI platforms like OpenAI or CCBot use your content to train their...
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