By default, Thunderbird only checks the Inbox folder for new messages when using IMAP accounts. If you receive emails that bypass your Inbox or use multiple folders for organization, you’ll want to enable checking across all IMAP folders. Method 1: Using the Config Editor (Recommended) The most direct approach is to modify Thunderbird’s configuration through…
When you need to see what versions of a package are available in your Ubuntu repositories, there are several approaches depending on how much detail you need. Using apt-cache showpkg The most direct method is apt-cache showpkg, which lists all available versions along with their repository sources: apt-cache showpkg thunderbird This output shows version numbers,…
If you’ve accidentally frozen your SSH terminal with Ctrl+S, you’re experiencing flow control lock — a terminal feature that dates back to the era of slow serial connections. Your session isn’t actually hung; it’s just paused. The Quick Fix Press Ctrl+Q to unfreeze the terminal immediately. That’s it. Your session will resume and you can…
A user’s UID (User ID) is a unique numerical identifier in Linux. You’ll need to check or modify UIDs when migrating systems, fixing permission issues, or managing user accounts across multiple machines. Finding a user’s UID To check a user’s UID, use the id command: id -u username This returns just the numeric UID. For…
If you’re syncing emails with tools like offlineimap, you might notice a problem: when an email is deleted from the server, it’s also deleted locally. That’s by design—offlineimap performs synchronization, not backup. For actual backups, you need a tool that retrieves emails without deleting the originals. This post covers the best approaches in 2026. getmail:…
The primary tool for iPhone backups on Linux is libimobiledevice, a cross-platform library that communicates with iOS devices without iTunes. It works with modern iOS versions (iOS 7 through current releases) and supports encrypted backups. Installation On Debian/Ubuntu: sudo apt install libimobiledevice6 libimobiledevice-tools On Fedora/RHEL: sudo dnf install libimobiledevice libimobiledevice-devel On Arch: sudo pacman -S…
Package managers on Debian and Ubuntu systems maintain detailed logs of all installations, upgrades, and removals. These logs are essential for auditing system changes, troubleshooting dependency issues, or understanding what was installed and when. Log File Locations The main log files you’ll work with are: /var/log/dpkg.log — Low-level package management operations logged by dpkg /var/log/apt/history.log…
Monitoring hardware temperatures is essential for laptop health and performance. On Linux, lm-sensors provides CPU and system temperatures, while smartctl (from smartmontools) gives you drive health data including temperature readings. Installation Debian/Ubuntu/Linux Mint: sudo apt install lm-sensors smartmontools Fedora/RHEL/CentOS: sudo dnf install lm_sensors smartmontools Arch Linux: sudo pacman -S lm_sensors smartmontools Detecting Sensors Before reading…
Linux Mint’s Driver Manager makes installing proprietary wireless drivers straightforward, but the process varies depending on your hardware and kernel version. For older HP Mini 110 netbooks with Broadcom BCM43xx chipsets, the bcmwl-kernel-source driver remains the most reliable option. Check Your Wireless Hardware First, identify your wireless adapter before installing drivers: lspci | grep -i…
Managing display power and screen blanking on Linux systems is essential for reducing power consumption on servers, headless machines, and workstations. Two primary tools handle this: setterm for software-based blanking and vbetool for hardware power management via VESA DPMS. Screen Blanking with setterm The setterm command controls when and how the console screen blanks during…
When working with files containing long lines, git diff output becomes hard to read — the diff spans beyond your terminal width, forcing you to scroll horizontally or losing context entirely. While you can’t force all files to use short lines, several strategies make diff output much more manageable. Using Word Diff for Line-Level Changes…
Linux Mint defaults to graphical mode, but you can boot directly to the console if you prefer a text-only environment or need to troubleshoot display issues. There are two main approaches: using GRUB parameters or disabling the display manager entirely. Method 1: Add the text kernel parameter (GRUB) This is the quickest approach and keeps…
iPhone videos often have rotation metadata embedded in the file rather than actual video frame rotation. This causes playback issues on Linux systems that don’t properly read the metadata. You’ll need to either apply the rotation during playback or permanently rotate the video frames. Understanding iPhone Video Rotation iPhones store rotation information in the video…
Adobe Reader (acroread) is rarely the best choice for Linux users anymore. It’s unmaintained, doesn’t receive security updates, and performs poorly compared to modern alternatives. This guide covers better options and how to set up a functional PDF viewer on Linux Mint. Why Not Adobe Reader? Adobe stopped supporting Reader for Linux in 2013. The…
When you connect an iPhone or iPad to a computer and tap “Trust,” iOS stores a pairing record that allows that computer to communicate with the device without asking for permission again. If you want to revoke that trust relationship, you need to delete the pairing data on both the device and the computer. On…
If you installed Linux in BIOS (Legacy) mode but need to boot alongside Windows in UEFI mode, converting an existing installation is possible but complex. This guide covers the process for modern systems while preserving your existing Linux installation and Windows setup. Before starting: Back up your data. This procedure involves disk partitioning and bootloader…
The most straightforward way to identify which installed package provides a specific file is with dpkg: dpkg -S /path/to/the/file The -S flag searches for a filename pattern across all installed packages. This works for any file path in your system, whether it’s a binary, library, configuration file, or anything else. Searching for command binaries To…
Linux Mint uses the APT package management system (derived from Debian). There are several straightforward methods to verify whether a specific package is installed. Using dpkg The dpkg command directly queries the package database on your system. dpkg -l | grep ghostscript This lists all installed packages and filters for ghostscript. If the package is…
BuddyPress themes extend WordPress’s community features with member profiles, activity streams, and group functionality. While any modern WordPress theme technically works with BuddyPress, dedicated BuddyPress themes provide optimized templates and styling out of the box. Finding BuddyPress Themes Several repositories host BuddyPress-compatible themes: WordPress.org Theme Directory — Filter by the “buddypress” tag at wordpress.org/themes/ Third-party…
FFmpeg is essential for video and audio processing on Linux. Installation methods vary depending on your Linux Mint version and whether you want the stable release or cutting-edge builds. Installing FFmpeg from Official Repositories The simplest approach is to use your distribution’s package manager. FFmpeg is now included in the official repositories for all modern…