This guide shows how to extract every ounce of speed from an Nginx server by applying straightforward, practical tweaks that you can implement immediately. It covers worker process sizing, connection limits, keep‑alive settings, sendfile and TCP optimizations, gzip compression levels, static asset caching, HTTP/2 enablement, SSL hardening, real‑time monitoring, and essential operating‑system adjustments. Rather than relying on new hardware, the focus is on making the software run efficiently, with examples that demonstrate measurable gains such as reduced response times, lower handshake latencies, and higher throughput. Readers are encouraged to adjust one setting at a time, observe the impact on performance metrics, and gradually build a lean, high‑performance Nginx deployment.
The article opens by framing Ncat as a compact, Swiss‑Army‑knife tool bundled with the Nmap family that can act as a client, server, or tunnel for network sockets. It then walks through creating a quick TCP listener—using flags like -l and -k to stay alive—and shows how to pipe incoming data straight into a file so you can capture logs or payloads without writing extra code. The guide continues with practical tricks such as tunneling traffic over restrictive firewalls by chaining --sh-exec on one side with a remote -c command, and it warns of the pitfalls that arise when an accidental listener receives garbage data, even offering a reversible shell example while cautioning against exposing -e to public networks. Finally, a list of handy tips—including verbose output for debugging, optional TLS encryption, careful use of -e on trusted hosts, and detaching listeners with -d—concludes that Ncat’s lightweight flexibility can replace dozens of custom scripts when you need something fast and unobtrusive.
Linoxide published a tutorial about how to install and run Lynis on Ubuntu Linux.
It's FOSS published a tutorial about how to mount a Bitlocker encrypted Windows Partition in Linux.
The guide shows how to use the OpenLiteSpeed WebAdmin console to create a new VirtualHost, starting by logging in and clicking “Create” under Virtual Hosts, then naming it (e.g., myblog), assigning its domain name such as www.myblog.com, and pointing the Document Root to your site folder. After that you’ll see step‑by‑step instructions for adjusting the context settings—choosing index files like index.php,index.html, adding rewrite rules so pretty URLs work, and optionally setting up an alias if a subpath needs its own directory. SSL is handled next: check the Enable box, paste your full‑chain certificate and private key, or generate a quick self‑signed cert when you’re just testing to avoid browser warnings. The final part reminds you to perform a graceful restart so the changes load, then test the site in a browser while reviewing the access logs for any 404s or server errors.
Dedoimedo shows you how to install Steam in KDE neon.
Linux Shout published a tutorial about installing Minikube on Debian 11.
The article explains how to adjust Nginx timeout settings to prevent 504 Gateway Timeout errors, with step‑by‑step config changes. It covers editing server or location blocks, adding proxy_connect_timeout, proxy_send_timeout, and proxy_read_timeout directives for slow API endpoints, as well as fastcgi_read_timeout for PHP scripts. It also reminds readers to check backend limits like PHP’s max_execution_time and warns about potential side effects of overly high timeouts on resource usage. Finally, the author shares a real‑world example where increasing timeouts resolved persistent 504 errors in a data‑intensive dashboard.
This how‑to guide shows readers how to install Varnish Cache in front of Nginx on CentOS 8 or AlmaLinux 8 so they can keep server load low during traffic spikes. It explains adding EPEL and Remi repositories to obtain the modern Varnish 6.x package, installing it, then reconfiguring Nginx to listen on a different port while Varnish occupies port 80. The steps include changing the default VCL backend, enabling services, adjusting firewall and SELinux rules, and offer optional cache tuning such as skipping cached responses for logged‑in users. In the end it tells readers how to verify that Varnish is working by checking HTTP headers, running varnishstat, and cautions about common pitfalls that could bring the site down.
You install OpenLiteSpeed on a brand‑new Debian 11 or Ubuntu 21 machine by first pulling the official repo, then running “apt install openlitespeed” followed by “apt install lsphp80” to bring PHP 8 into the mix. After that you point the server at the /usr/bin/lsphp binary as an external app on port 9000 and make it the default handler in the virtual‑host settings, then restart LSWS so the changes take effect. A quick “info.php” test will show you PHP 8 running under LiteSpeed, and if you want extra security you can drop Apache entirely, enable Let’s Encrypt certificates with the built‑in helper, and lock the firewall to just 80, 443, and 7080. With everything wired up, the site should respond swiftly, stay free of port clashes, and leave its logs in /usr/local/lsws/logs for any debugging that might come up.
Howtoforge published a tutorial about how to install CSF Firewall on Debian 11.
Linoxide published a tutorial about how to add a user to Sudoers in AlmaLinux or Rocky Linux.
TecMint shows you how to install Xubuntu desktop on Ubuntu 20.04.
Linux Shout published a tutorial about installing Virtualbox on Debian 11.
Linoxide published a tutorial about configuring Jenkins with SSL behind Nginx on Ubuntu 20.04.
Linux Shout shows you how to install and configure KVM on Debian 11.
Linux Hint published a tutorial about installing VMware Workstation Pro 16 on Linux.
This guide walks you through a clean, credit‑card‑free method to deploy OwnCloud on fresh Ubuntu 21.10 or Debian 11 installations. It starts by updating the system, installing the LAMP stack with PHP 7.4 and MariaDB, and enabling Apache’s rewrite module so everything resolves correctly. Then it downloads the 10.x OwnCloud bundle, places it in the web root, secures file permissions for www‑data, creates a dedicated database user, and writes an Apache virtual host that allows overrides and follows symlinks. Finally, you finish the setup with the web wizard, optionally harden the server with HTTPS or external storage mounts, and your own‑hosted sync service is ready to accept files.
This guide walks you through installing XWiki on Ubuntu 20.04, starting with a Java JDK 11 setup and a dedicated PostgreSQL database. After setting up Tomcat 9 from the default repositories, it copies a stable XWiki WAR into the webapps directory so the server auto deploys the application. Configuration files in /etc/tomcat9 tell XWiki to connect to Postgres instead of its default H2 store, and the final restart brings the wiki up at localhost:8080/xwiki where you can create an admin account. Optional steps suggest tightening security by restricting Tomcat’s user permissions and enforcing MD5 authentication on PostgreSQL, giving you a production‑ready wiki ready for further customization.
LinuxLinks published a tutorial about getting started with Docker.
