Found 1436 Articles for Linux

Setting up LAMP (Linux, Apache, MySQL/MariaDB, PHP, and PhpMyAdmin) in Ubuntu Server 14.10 includes putting in and configuring an effective net improvement stack. LAMP affords an entire environment for growing and deploying dynamic web sites and net programmes. Linux serves as the running system, offering a strong and steady basis for the stack. Apache acts as the net server, managing incoming requests and serving net pages. MySQL/MariaDB serves as the relational database control system for storing and dealing with data. PHP is the scripting language used for dynamic content generation. Additionally, PhpMyAdmin is established as a net-primarily based total management ... Read More

To configure LDAP-based authentication in RHEL 8, install required packages, adjust configuration files, and configure LDAP server details in sssd.conf. To apply the modifications, restart the sssd service after that. Finally, login using an LDAP user account to check the LDAP authentication. User authentication across several systems is made simpler with LDAP-based authentication, which offers a centralised user management solution. What is LDAP? LDAP, or the Lightweight Directory Access Protocol, is the protocol that RHEL 8 Linux uses to configure LDAP-based authentication. It is a defined method for managing directory data, including user accounts and related properties, on a network. ... Read More

Follow these instructions to install LAMP (Linux, Apache, MariaDB, and PHP) on a Fedora 24 server. First, perform a minimum installation of Fedora 24. Install the necessary components, including PHP, MariaDB, and Apache, after updating the system. Activate the automatic startup of the Apache server and permit incoming HTTP traffic over the firewall. Set a strong root password, activate the MariaDB service, and safeguard the installation. Set PHP settings appropriately for your needs. By creating a straightforward PHP file and using a web browser to view it, you may test the LAMP architecture. After completing these procedures, your Fedora 24 ... Read More

To configure an NTP (Network Time Protocol) server in RHEL/CentOS 7, adhere to these procedures. Install the NTP software initially using the package manager. Modify the "/etc/ntp.conf" file to set up the NTP server after that by adding the server's IP address and preferred time sources. Then, enable NTP traffic by opening the necessary network ports in the firewall. Set the NTP service to launch automatically when the system boots. Finally, use the "ntpdate" command or restart the NTP service to synchronize the server's time. In the RHEL/CentOS 7 environment, the NTP server is now prepared to give network clients ... Read More

In order to offer Linux clients a secure file sharing environment, establishing security mechanisms in place to safeguard file integrity and credibility, an NFS server must be configured using Kerberos-based authentication. Installing and configuring the NFS server software comes first. After that, enabling Kerberos authentication on both the server and client sides enables secure connection and authentication. Keytabs and principals are created in order to achieve secure access to the NFS server. Then, in the NFS export settings, the shared directories are listed. By modifying the firewall rules, it is possible to accept NFS and Kerberos traffic and keep connectivity. ... Read More

Setting up mail administration includes designing SMTP (Basic Mail Exchange Convention) for active mail, IMAP (Web Message Get to Convention) for getting mail from email clients, and IMAPS (IMAP over SSL) for secure scrambled get-to. This permits clients to send and receive emails through their favourite mail clients. Confining access to SMTP includes actualizing security measures to anticipate unauthorised utilisation, such as empowering verification for sending emails, actualizing IP-based limitations, and utilising encryption conventions like TLS. These measures guarantee that, as it were, authorised clients can send emails through the SMTP server, upgrading the security and keenness of the email ... Read More

Vsftpd and OpenSSL must be installed on Ubuntu before configuring an SSL/TLS-enabled FTP server. The following thing to do is to set up vsftpd to use the OpenSSL-generated SSL certificate. Update the vsftpd.conf file to enable SSL/TLS features and enter the locations of the SSL certificate and key files. Modify the firewall's configuration to allow FTP traffic on the necessary port, which is typically port 21, which is often 21. To apply the modifications, restart the vsftpd service. Once the server is set up, users can use an FTP client that supports SSL/TLS to connect safely to the FTP server. ... Read More

In RHEL/CentOS 7, setting up a PXE Arrange Boot Server for a few Linux conveyances is required when building a server that empowers arrange booting for client gadgets. This empowers the network-based establishment of numerous Linux distributions without the need for physical establishment discs. The first step in setting it up is introducing the desired bundles, including DHCP, TFTP, and Syslinux. The DHCP server should at that point be configured to supply the client computers with IP addresses and arrange boot data. After that, set up the TFTP server to grant boot records and pictures for introducing Linux. When the ... Read More

Use Apt-Cacher-NG to configure an Apt-Cache server in Ubuntu 14.04 Server by following these instructions. First, install the Apt-Cacher-NG package via the terminal. The configuration file should then be modified to include the cache directory and approved networks. Restart the service to make the changes effective. The Apt-Cache server's IP address should then be included to the sources.to set up clients to use it, list file. So that the cache can be applied, update the package listings on the clients. The Apt-Cacher-NG server can store and offer package updates with this configuration, which reduces bandwidth usage and speeds up the ... Read More

You must meet specific requirements and put security hardening into place before you can set up Hadoop. Install the essential software prerequisites first, such as Java Development Kit (JDK) and Secure Shell (SSH). Before establishing the network settings, verify that the DNS resolution and firewall rules are accurate. Then, make sure that access is safe by creating user accounts for Hadoop services and assigning the proper permissions. Harden Hadoop's security by activating Kerberos-based authentication and authorisation systems and setting up SSL/TLS for secure communication. To further safeguard sensitive data housed in Hadoop clusters, update security patches on a regular basis ... Read More