Login or display manager is an interface for users to log in to their Linux system. Different Linux distributions choose other login managers for the system, and you can …
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OTP (One-time password) with a soft token is one of the most widely-used 2FA (Two-factor authentication) or MFA (Multi-factor authentication) methods.
openSSH server supports two-factor …
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SSH server service by OpenSSH is normally provided by the sshd daemon. In most Unix-based operating systems, systemd, System V. Init scripts, or the service command service.
The max_execution_time directive defines the maximum execution time for your PHP scripts and applications. If not configured, the default maximum execution time for a PHP script is 30 seconds. …
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You can use several programs to view running processes in Linux, and they come in both graphical and command-line options.
Related: How to list processes …
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The Linux kernel keeps the information about your computer or system hardware. You can view the hardware information using general tools such as dmidecode or specialized tools such as …
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Partitions and disks are bound to get full if not properly managed. It is therefore essential to continually monitor the current utilization and the remaining free space of your …
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Most Linux distribution comes with a screen capture program, usually the default for each desktop environment. Such programs are Spectacle for KDE and shutter for GNOME. The default screen …
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Apache service can be managed using the main binary. Available options for the binary include starting, restart, and stopping the service. However, different distributions might use different binary names …
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Apache webserver reads its configuration files every time it's started. The configuration files are in plain text format, and Apache will need to restart every time there are changes …
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