AlmaLinux 8, a popular open-source operating system built from the source code of Red Hat Enterprise Linux (RHEL), made a significant change in its GPG (GNU Privacy Guard) key infrastructure starting with AlmaLinux 8. The GPG key is used to verify the authenticity of packages, ensuring that they haven’t been tampered with. What Happened with …
If you are hosting your application on a server with CloudLinux installed and have access to cPanel, setting up a Node.js application becomes straightforward. CloudLinux’s Node.js Selector allows you to easily manage and deploy Node.js applications with various versions, without requiring advanced server configurations. Here’s a step-by-step guide to setting up a Node.js application using the Node.js Selector in cPanel. …
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Have you ever encountered a situation when you missed your user account password on a Linux System? If you forget user password, you can easily reset it using root account. What if you forget your root password? You cannot reset root account password using user account. Since user account is not permitted to perform such …
By default when you install CentOS 7 and SSH server, the root account automatically have remote access via SSH. This can be dangerous. If the root account password falls into the wrong hands, your server is at the mercy of the bad guys with the password. They can delete every file and folder on the …
There are several possibilities to check and validate PHP version on Linux. METHOD 1 Open a bash shell terminal and use the command “php –version” METHOD 2 “php -v” to get the version of PHP installed on the system METHOD 3 Let’s create a PHP file with content as shown below. The phpinfo() function outputs …
In every cPanel server, we can find a default mail account in the name of cPanel username. The default mail account is not used for normal mailing purposes. All the notification mails from the server are forwarded to this default mail account. cPanel also routes mails sent to the non-existing email accounts at your domain …
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Introduction Archiving is the process of combining multiple files and directories (same or different sizes) into one file. On the other hand, compression is the process of reducing the size of a file or directory. Archiving is usually used as part of a system backup or when moving data from one system to another. Archives …
Cron is a Linux and UNIX based tool that allows scheduling automated tasks. Cron commands are stored in a file named for the user who created them in /var/spool/cron/ CRON Commands The Crontab command is used to create new cron files: Crontab -l list the contents of your personal cron file. Crontab -r removes all …
Syncing to a remote system is trivial if you have SSH access to the remote machine and rsync installed on both sides. Once you have SSH access verified between the two machines, you can sync the dir1 folder from earlier to a remote computer by using this syntax This is called a “push” operation because it pushes a directory …
Introduction Rsync, which stands for “remote sync”, is a remote and local file synchronization tool. It uses an algorithm that minimizes the amount of data copied by only moving the portions of files that have changed. What Is Rsync? Rsync is a very flexible network-enabled syncing tool. Due to its ubiquity on Linux and Unix-like …