Creating a Sudo User in Debian or Ubuntu Rumi, April 14, 2022 Creating a Debian Sudo User Creating a Debian sudo user involves a few simple steps. This procedure does not require you to edit the sudoers file. If you have an existing user that you want to grant sudo privileges, skip Step 2. Step 1: Log in as the Root User Before you can add a user to your system, log in to your server as the root user: ssh root@ip_address Replace ip_address with the IP address of your server. Step 2: Add a New User in Debian As the root user, create a new user with the adduser command. Append the desired user account name to the command: adduser username Step 3: Add User to the Sudo Group Users with root privileges can add any account to the sudo group. On Debian and Ubuntu systems, everyone in this group automatically gets sudo access. Run the following command to add a user to the sudo group: usermod -aG sudo username Related Administrations Configurations (Linux) DebianSudoUbuntu
Softether with DNSMasq on Debian 11 February 26, 2024 What is SoftEther A Free Cross-platform Multi-protocol VPN program, as an academic project from University of Tsukuba. It is a single server which support SSL-VPN (HTTPS) and 6 major VPN protocols (OpenVPN, IPsec, L2TP, MS-SSTP, L2TPv3 and EtherIP). I would like to also highlight the VPN over ICMP and VPN over… Read More
Install Lancache on Debian 10 July 20, 2021July 20, 2021 Step 1: Installing Docker The Docker installation package available in the official Debian repository may not be the latest version. To ensure we get the latest version, we’ll install Docker from the official Docker repository. To do that, we’ll add a new package source, add the GPG key from Docker… Read More
Install iRedmail on a CentOS 6.8 server March 17, 2018June 10, 2018 We need to set a FQDN hostname before we set up the mail server. On CentOS Linux, hostname is set in two files: Hostname setting: nano /etc/sysconfig/network # Part of file: /etc/sysconfig/network HOSTNAME=demo.iredmail.org Hostname <=> IP address mapping: /etc/hosts. WARNING: Please list the FQDN hostname as the first item. # Part of… Read More