How to Install Let’s Encrypt in CentOS / RHEL / Fedora / FreeBSD / OpenBSD / Ubuntu / Linux
Let's Encrypt is a free, automated, and open certificate authority (CA) that provides Domain Validated (DV) certificates essential [...]
Disable and Turn Off Telnet in Linux
Telnet is an unsecured network protocol that facilitates remote login to a server via network connection. The protocol [...]
How to Check if Telnet Is Running on a Server
Telnet (TELecommunication NETwork) is a unsecured network protocol used on the Internet or local area network (LAN) connections [...]
How to Get Linux Server Sends Email Alert on Root Login
To improve the security of the server, especially web server which exposes to the Internet and possible worldwide [...]
Update FreeBSD Ports Collection to Latest Version with Security Update with Portmanager and Portaudit
Portmanager is an FreeBSD utility that automates the process of upgrading and managing installed FreeBSD ports without or [...]
Installing Web Server in FreeBSD 6.0 with Apache 2.2, MySQL 5.0 and PHP 5 – Part 5
The tutorial describes how to install Apache 2.2, MySQL 5 and PHP 5 in FreeBSD 6.0 for a [...]
Installing Web Server in FreeBSD 6.0 with Apache 2.2, MySQL 5.0 and PHP 5 – Part 4
The tutorial describes how to install Apache 2.2, MySQL 5 and PHP 5 in FreeBSD 6.0 for a [...]
Installing Web Server in FreeBSD 6.0 with Apache 2.2, MySQL 5.0 and PHP 5 – Part 3
The tutorial describes how to install Apache 2.2, MySQL 5 and PHP 5 in FreeBSD 6.0 for a [...]
FreeBSD 6.0 on VMware Server Time and Clock Slow Down
FreeBSD 6.0, when running as guest operating system in VMware Server or VMware Workstation 5.0, the FreeBSD system [...]
Installing Web Server in FreeBSD 6.0 with Apache 2.2, MySQL 5.0 and PHP 5 – Part 2
The tutorial describes how to install Apache 2.2, MySQL 5 and PHP 5 in FreeBSD 6.0 for a [...]