Manage image tags is a common task when working with Docker. Occasionally, a tag might be applied incorrectly, perhaps due to a typographical error, or it may simply no longer be needed. (more…)
When attempting to establish an SSH connection to a remote server, you might encounter the error message: Bad owner or permissions on ~/.ssh/config. This issue typically arises because the SSH…
Developers using Windows Subsystem for Linux 2 (WSL2) for web development occasionally encounter a frustrating issue: their web application, running within the WSL2 instance and seemingly configured correctly,
Applications running inside Docker containers often require accurate local time information. By default, many container environments operate in Coordinated Universal Time (UTC).
Processes running inside Docker containers often require network access to services on the host machine or need to ascertain the host’s network identity. This requirement presents a unique challenge due to Docker’s inherent network isolation.
When you’re working on macOS, it’s pretty common to install newer Ruby versions using Homebrew. You might need them for specific language features or to ensure your projects run smoothly. (more…)
The ORA-01017 error, indicating an invalid username or password, is a common issue encountered when attempting to connect to an Oracle database.
The error message ORA-28040: No matching authentication protocol is a common issue. You might see it when your apps try to connect to an Oracle database, especially Oracle 12c and newer.
The Oracle error ORA-12514: TNS:listener does not currently know of service requested in connect descriptor is a common issue.
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The Windows Subsystem for Linux (WSL) facilitates running Linux environments directly on Windows. While WSL1 presented a relatively direct path for X11 forwarding to execute Linux GUI applications, (more…)