Network performanceis a significant part when tuning a server program, and there are several tools to help on it. The following are some advices ( on netstat, watch, bmon, iftop, sar, tcpdump, iperf and bing ): 1 Send-Q/Recv-Q The first you should check is the connection state, and...
To check whether a service is enabled, enter: $sudosystemctl is-enabled sshd When a service is enabled, it starts automatically at boot. When it's disabled, it doesn't start automatically at boot. [ Free download:Advanced Linux commands cheat sheet. ] ...
It’s useful to be able to find out what ports are open on your Linux server should you want to connect to one of the services being served – and it’s also useful to be able to check what ports are open so that you can make sure that you aren’t sharing something you don’t ...
There are several ways to automatically configure networks in Linux-based systems. The most widely used option on desktops and notebooks is NetworkManager. Other network configuration management systems are mainly targeted for smaller embedded systems, such as OpenWRT’s netifd,Android’s ConnectivityManag...
We’ll begin by looking at how your Linux machine connects to the network in order to answer the where question at the beginning of the chapter. This is the lower part of the stack—the physical and network layers. Later, we’ll look at the upper two layers that answer the what questio...
# How to check the USB devices connected to Linux by using Terminal All In One ## `Raspberry Pi` 3 B ```sh # ✅ $ lsusb Bus 001 Device 004: ID 2e8a:000
If you are a Hostinger user, you can also ask the Kodee AI assistant to check all the processes in your VPS. Ask it, “List all processes in my Linux from all users, including those that are not associated with terminal, like services. Also include detailed information about them, ...
Today in this post, we willsee how to check for open port in Linux using telnet and curl commands. I. Using Telnet command Telnet command is very common, and mostly used toquickly check if a port is open or not on a server.
To record all commands entered into the shell in a linux environment to a log file. This can be useful for auditing user actions or for security audits. This is not specific to Confluence or any product, but it will audit command line actions including those things related to Confluence. Se...
Therefore, checking the Port option in the PulseAudio Volume Control tool can easily determine whether the headphones are connected. 5. Conclusion In this tutorial, we discussed three approaches to determine whether a headphone is connected in Linux: ALSA, systemd, and PulseAudio Volume Control.Categ...