Integrating development tools into the command-line workflow enhances productivity. A common task is launching Visual Studio Code directly from the macOS terminal, often using a command like code . to open the current directory. (more…)
Occasionally, a network port on your system might remain occupied by a process even after the application seemingly closes or disconnects. (more…)
Microsoft Teams has become indispensable for many of us, serving as a central hub for communication and teamwork in both work and school settings. It neatly bundles chat, video meetings, file sharing, and application integration into one platform. (more…)
Running into the “Sub-process /usr/bin/dpkg returned an error code 1” message on Ubuntu can be frustrating. It usually signals a problem deep within the system’s package management plumbing (dpkg and apt).
Encountering the “Symbol ‘grub_calloc’ not found” message when your Linux system boots up can definitely make your pulse quicken. It’s a clear sign that GRUB, your system’s bootloader, has run into a critical problem, (more…)
Making file sharing work smoothly between different operating systems is an essential task, especially for those of us managing IT systems.
As our computers get faster and more capable, they often use more power, leading to shorter battery life. While the number of apps you’re running plays a role, many laptop users find battery duration a common headache, (more…)
Ever run into the “Cannot find a valid baseurl for repo: base/7/x86_64” message when trying to update your CentOS system with YUM? It’s a pretty common speed bump, especially if you’ve just installed CentOS or made some network changes. (more…)
When working with Git repositories over SSH, authentication typically relies on default SSH key pairs (like ~/.ssh/id_rsa or ~/.ssh/id_ed25519) or keys managed by an SSH agent. (more…)
Encountering the Permission denied (publickey) error when attempting Git operations like git clone or git push using an SSH URL (e.g., git@github.com:...) is a common issue related to SSH key authentication. (more…)
