Linux server configuration command levvx

To enable the core collector, as root, open the /etc/kdump.conf configuration file in a text editor, remove the hash sign (“ # ”) from the beginning of the #core_collector makedumpfile -c --message-level 1 -d 31 line, and edit the command-line options as described below.

Network configuration and troubleshooting are the essential part of Linux administration. In this tutorial, we are going to review one of the most frequently used network configuration and troubleshooting commands in Linux. 1. PING. The ping command is used to check if the remote server is reachable or not. Jan 08, 2018 · H ow do I find out my server name (machine name) under a Linux operating systems using the command line or bash shell? You need to use the hostname command or hostnamectl command. Both commands can either set or show the current host, domain or node name of the system. Jan 02, 2016 · This command shows you the USB controllers and details about devices connected to them. By default, the lsusb command prints brief information. You can also use the verbose option -v to print detailed information about each usb port. Jun 28, 2016 · Connecting your Linux computer to a network is pretty straightforward, except when it is not. In this article I discuss the main network configuration files for Red Hat-based Linux distributions, and take a look at the two network startup services, the venerable network startup and the controversial NetworkManager. May 17, 2012 · Hi, Is there a way to check linux server is up or not from my desktop (windows 7)? from the command prompt or powershell script. I have about 100 servers which I have to check daily..right now, i ssh to terminal with my login to verify. Thanks, vasu (2 Replies) Linux System Administration and Configuration After installation, Linux requires configuration and systems administration. Corporate systems need monitoring, backups, updates, as well as system and user management. Ubuntu, CentOS, Fedora and Red Hat Linux server administration and desktop systems adminstration are covered in this tutorial.

Mar 19, 2017 · The configuration file for vsftpd FTP server is /etc/vsftpd.conf. Actually, the FTP server in Linux is one of the easiest servers that you can work with. There are two types of accessing the FTP server: Anonymous FTP access: anyone can log in with the username anonymous without a password.

Sep 27, 2017 · We will walk you through steps that need to be taken to the setup domain name on your Linux server. First of all, check if your server is having domain name already set up or not using below command : root@server12 # dnsdomainname kerneltalks.com If you get output like above then your server is configured with the domain name. dig [@SERVER] [-x IPADDRESS] The arguments NAME, TYPE, and CLASS are not needed in this example. ftp. Transfer files via FTP. With the command line program ftp, most Linux distributions have a pre-installed client program for data transfer via FTP (File Transfer Protocol). This gives you the possibility to exchange files between the local When you install the Configuration Manager client for Linux and UNIX, you must specify a management point to use as an initial point of contact. The Configuration Manager client for Linux and UNIX contacts this management point at the time the client installs. The ping command is useful as an informal diagnostic tool to measure point-to-point network latency, and as a tool to simply ensure you are able to make a connection to a remote server. The traceroute Command. The traceroute command expands on the functionality of the ping command. It provides a report on the path that the packets take to get

Network Configuration. Ubuntu ships with a number of graphical utilities to configure your network devices. This document is geared toward server administrators and will focus on managing your network on the command line. Ethernet Interfaces. Ethernet interfaces are identified by the system using predictable network interface names.