macos – Leibnix

launchctl

September 16, 2025

launchctl on macOS is the direct equivalent of systemctl on Linux systems using systemd launchctl on macOS manages launchd, which fulfills the role of systemctl […]

keep the SSH connection open

September 15, 2025

| No Comments

| information, linux, macos, protocol, remote-access, ssh

It is possible to prevent the SSH session from being closed due to inactivity This behavior is a default security measure to prevent an open […]

Access a PC or server running Linux from Windows

September 14, 2025

| No Comments

| information, linux, macos, remote-access, server, ssh, windows

From Windows you must search for the CMD program CMD is like the command console in Linux or macOS (the commands are not the same, […]

Install Nginx on macOS

September 13, 2025

| No Comments

| information, macos, nginx, web

install nginx: Use the brew services command to start Nginx: to see all running services managed by Homebrew: brew services list Open your browser and […]

create a STUN server

| No Comments

| console, information, java, macos, nc, netplan, P2P, port, public_ip, server

A PC cannot know its public IP on its own; it needs a third party, that is a STUN server, it’s like a mirror. This […]

SSH and HTTPS, used together

September 12, 2025

| No Comments

| information, linux, macos, remote-access, server, ssh, ssl, web

Not only can they be used together, but it is the standard and most secure practice in web development and administration. They are two completely […]

modify the port in Apache

September 10, 2025

| No Comments

| apache, information, linux, macos, port, server, web

To change a website’s port in Apache, you need to change the configuration in two places. Both changes are necessary so that Apache can properly […]

install apache on linux ubuntu server

| No Comments

| apache, information, linux, macos, server, web

Apache Web Server, also known as Apache HTTP Server, is a free and open source web server It is good practice to update your package […]

private IP reservation

September 8, 2025

| No Comments

| information, linux, macos, private_ip, protocol

By default, private IP addresses are assigned by the router and are dynamic, that is, they change. The router uses a system called DHCP to […]

Technicolor router problems

September 7, 2025

| No Comments

| investment, linux, macos, port, private_ip, remote-access, router

The specifications of the gateway or modem/router are: I couldn’t do port forwarding. A PC connected to that network has a Linux Ubuntu server and […]