This guide walks you through adding Syncthing’s official repository on Ubuntu 22.04, installing the latest stable binary, and configuring it to run automatically as a user‑specific systemd service so the web interface stays accessible at `http://localhost:8384`. It stresses the importance of importing the signing key first to avoid “NO_PUBKEY” errors and shows how to set up the repository entry with signed-by protection. After installation, you can launch Syncthing, open its UI, add a folder, and begin syncing right away, while optional tweaks like updating the systemd unit’s `PATH` or enabling HTTPS in the settings help keep it running smoothly on newer kernels or public networks. The whole process takes under ten minutes once the prerequisites are installed, making file sharing across devices quicker than your Wi‑Fi can deliver.
This guide walks readers through upgrading an Ubuntu 20.04 LTS system from the default 5.4 kernel to the newer 5.18 mainline release, explaining that the change brings better hardware support and security fixes. It begins by instructing users to update their package lists, install build-essential tools, DKMS, and matching headers so that optional modules can be rebuilt after the upgrade. The steps then show how to download three specific .deb packages from Ubuntu’s mainline repository—headers, generic headers, and an unsigned image—and install them with dpkg, followed by a dependency check with apt‑get if necessary. Finally, the tutorial covers how to confirm the new kernel with uname, reboot into it via GRUB or recovery mode, and provides commands for rolling back should any driver or boot issues arise.
The guide explains how to upgrade Apache from the older 2.4.41 build on Ubuntu 20.04 LTS to a newer version by adding a backport PPA and installing the desired package. It begins with checking the current version, then adds Ondřej Surý’s PPA to bring in Apache 2.4.54 from Debian Buster, followed by an apt update. The tutorial shows how to pin that exact version with apt install, re‑enable modules such as ssl, proxy, and rewrite, verify configuration syntax, restart the service, and confirm it is running before testing a site. Finally, it warns that any custom modules may need recompilation against new headers and offers quick tips for ensuring all dependencies remain intact after the upgrade.
This quick‑start guide walks you through installing Wireshark on Fedora 36 so that you can begin packet analysis without wrestling with broken repositories. First, run a system update to ensure all dependencies are current, then use dnf to install the wireshark, wireshark-qt, and tshark packages directly from Fedora’s official repos. After installation, add your user to the wireshark group with ‘sudo usermod -aG wireshark $(whoami)’ so that you can capture packets without root privileges, optionally tweaking /etc/wireshark/wireshark.conf if you want a system‑wide permission setting. Finally, start the GUI, select an interface like eth0 or wlan0, and verify packet flow, checking that the interface is up and that no firewall rules interfere.
Installing PostgreSQL on Debian 11 Bullseye is streamlined by adding the official PGDG repository, which lets you pick a newer major release such as 15 instead of the default 13 that ships with Debian. The process involves downloading and storing the signing key, creating a new source list entry that pins the key for security, updating apt’s package index, and then installing the chosen `postgresql-` package. After installation you can confirm the service is active with systemd, optionally edit `postgresql.conf` to listen on all interfaces and adjust `pg_hba.conf` for remote access, then reload PostgreSQL to apply those changes. If a “Failed to start Postgres” error occurs after an upgrade or purge, removing all old PostgreSQL packages and reinstalling the clean version usually resolves it, leaving you with a ready‑to‑query database.
Tecadmin showing you how to install LibreOffice on Ubuntu 22.04.
The guide explains how Fedora 36 users can install WPS Office by downloading the official 64‑bit RPM from Kingsoft, first ensuring all required Xorg libraries are present so that dnf can resolve dependencies without stalling. It then shows how to run the local installation with sudo dnf install ./wps-office‑…rpm and, if the app does not appear in the menu, how to create a simple desktop shortcut manually. The article offers alternative sandboxed options such as Flatpak or Snap for those who prefer isolated packages and lists common hiccups—crashes from missing libXdamage, font shortages, and file‑open errors tied to outdated RPMs—along with quick fixes like reinstalling libraries or updating the package. Overall, it provides a dependency‑aware, straightforward path to get WPS Office up and running on Fedora 36 without chasing obscure mirrors or dealing with broken packages.
Linux Hint published a tutorial about installing OpenToonz Animation Maker on Ubuntu 22.04.
Linux Hint published a tutorial about installing Docker on Linux Mint.
Linux Shout published a tutorial showing you how to check internet speed using command in Ubuntu Linux.
Unixcop showing you how to install Django on Fedora 35 or 36.
Unixcop published a tutorial about installing Visual Studio Code on Fedora 36.
Unixcop published a tutorial about installing Android Studio on Fedora 36.
Linux Shout published a tutorial about installing ProcessWire on Ubuntu 22.04 LTS Jammy.
Tecadmin published a tutorial about installing Visual Studio Code on Ubuntu 22.04.
The article explains how to upgrade from Ubuntu’s stock FFmpeg 4 to the newer FFmpeg 5 by purging old packages, adding the official PPA, updating apt, and installing the single ffmpeg package that pulls all required codecs. It emphasizes why the PPA is preferable—because it delivers libx264, libx265, and NVENC support that the default repository lacks—and how to verify the upgrade by checking ffmpeg ‑version and running a quick hardware‑accelerated encode test. The guide also offers troubleshooting steps for common issues such as missing NVENC libraries or stale binaries, suggesting reinstalling or purging if conflicts arise. Overall, it presents FFmpeg 5 installation as a minimal‑dependency one‑liner that gives users immediate access to modern codecs and hardware acceleration on a fresh Ubuntu 22.04 LTS system.
The tutorial explains how to install VirtualBox 6.1 on Ubuntu 22.04 by adding Oracle’s GPG key, setting up the official repository, updating apt, and running a single command that pulls all required dependencies automatically. It then covers rebuilding kernel modules after a system upgrade with /sbin/vboxconfig or modprobe vboxdrv so that the virtual machine driver loads correctly on the current kernel. The guide verifies the installation by launching VirtualBox and checking the version display and module status, while reminding users to install matching linux‑headers if the module fails to load. By highlighting a real‑world issue where missing headers caused driver errors after an OS upgrade, the article demonstrates how quickly the problem can be resolved, positioning this method as the fastest way to get VirtualBox working on a fresh Ubuntu LTS system.
The article explains how to quickly install the latest KiCad version on Ubuntu 22.04 by adding the official PPA and running a single apt install command. It details each step—adding the repository, updating package lists, installing kicad along with optional documentation and modules—and notes why the PPA keeps the tool current while avoiding manual compilation headaches. After launch, the guide reminds users to accept font downloads, opens a “Hello World” example for verification, and offers troubleshooting tips such as fixing libxkbcommon crashes, refreshing library caches, or disabling hardware acceleration on high‑resolution displays. By highlighting common pitfalls and emphasizing that the PPA delivers a battle‑tested binary in minutes, the guide positions itself as the fastest path to a fully functional PCB design environment on a fresh Ubuntu LTS system.
The article explains how to upgrade an Ubuntu 22.04 LTS system from its stock 5.15 kernel to the latest mainline release so that newer hardware and drivers work smoothly. It walks readers through preparing the environment, installing prerequisite packages such as software‑properties‑common, wget, dkms, then downloading a small helper script from GitHub that handles verification, installation, and cleanup of kernel packages. After running the script with the “--install latest” option, the guide shows how to reboot, select the new mainline entry in GRUB if necessary, and verify the change by checking uname –r, while also offering instructions for troubleshooting boot failures or hardware issues. Finally, it covers how to revert to the stock kernel with a single command, keep the mainline kernel updated automatically, and stresses that this quick switch can restore functionality when driver updates break older kernels.
The guide shows how to install MariaDB 10.8 on Ubuntu 22.04 by first removing any pre‑existing MySQL or MariaDB packages, then adding the official repository and GPG key so that apt can fetch the newest build. It walks through updating apt, installing the specific 10.8 server and client packages, verifying that the service is active with systemctl, and starting it if necessary. After installation, the article recommends running mysql_secure_installation to set a root password and tighten defaults before connecting to confirm everything works. It also lists common pitfalls such as lost GPG keys or package conflicts and offers quick fixes like re‑adding the repo or using apt -f install, ensuring a smooth setup.
