Linux

Here’s a curated list of the most important Docker commands, grouped by what you actually do — not alphabetically. 1. Build & Tag Images docker build -t name:tag . Builds an image from a Dockerfile in the current directory. docker build -t my_app:latest . Most common flags: -f — specify a different Dockerfile path . — the build context (current directory); omit -f when the Dockerfile is in the same directory --no-cache — force a full rebuild, skipping the layer cache -t / --tag — give the image a name and optional version tag; defaults to latest if omitted Pro tip: Add a .dockerignore file to exclude unnecessary files (__pycache__, .git, data dumps) from the build context — it can dramatically speed up builds. ...

This guide will discuss how to install Python manually on a Linux machine. For your convenience, we will also discuss how to uninstall Python installed in this way. Steps to Follow to Install Python Manually First of all, we need to update package repositories and install dependencies. Step 1: Update repositories On Debian-based distributions, execute (modify the commands according to the distro you are running): sudo apt update sudo apt install build-essential zlib1g-dev \ libncurses5-dev libgdbm-dev libnss3-dev \ libssl-dev libreadline-dev libffi-dev curl Step 2: Download the stable release of Python on its official website In this step, go to https://www.python.org/downloads/source/ and download XZ compressed source tarball (.tar.xz) file. This file contains all the source files we can build to get the Python we want (I am downloading Python 3.10.5, so I get, Python-3.10.5.tar.xz file). ...

Connecting to a Remote Server through SSH SSH (Secured Shell) is a program for accessing and managing remote machines. It is intended to provide secure encrypted communications between two untrusted hosts over an insecure network. In this article, we will refer to the machine initiating the SSH connection as the local or client system and the device on the receiving end as the server or remote machine. Note that the installation commands may be different based on the system you are running. Nevertheless, it should be easy to tweak these commands on Linux and MacOS. ...