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SUDO - granting privileges to Linux users
🌐 🇵🇱 Polski · 🇬🇧 EN Sudo is a command (utility) in Linux environments that allows selected users to execute commands (programs) with the privileg…
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Linux RHCSA Part 45 - WEB Services - Apache Server
🌐 🇵🇱 Polski · 🇬🇧 EN The most widely used network service in the world for hosting websites is Apache. Apache is a robust and stable web server. …
Linux RHCSA Part 44 - FTP - Security
🌐 🇵🇱 Polski · 🇬🇧 EN After configuring SELinux, you should also set up a basic level of security for the vsftpd service. FTP supports two types o…
Linux RHCSA Part 43 - FTP - File Transfer Protocol
🌐 🇵🇱 Polski · 🇬🇧 EN There are many different solutions available for sharing files with users on a network. In this case, we will present FTP - …
Linux RHCSA Part 42 - System Kernel - Update
🌐 🇵🇱 Polski · 🇬🇧 EN We all know how important it is to keep software up to date, which protects us from the actions of malicious actors and harm…
Linux RHCSA Part 41 - System Kernel - Basics
🌐 🇵🇱 Polski · 🇬🇧 EN The heart of a RedHat system is the kernel. The kernel is responsible for managing the devices within the machine and displa…
Linux RHCSA Part 40 - Package Management - YUM - Additional Repositories
🌐 🇵🇱 Polski · 🇬🇧 EN Sometimes you need to install additional software packages that are not necessarily available in the default repository conf…
Linux RHCSA Part 39 - Package Management - Working with YUM
🌐 🇵🇱 Polski · 🇬🇧 EN In this part, we will perform exactly the same tasks as in the previous one, but using YUM, a more flexible tool. The "…
Linux RHCSA part 38 - Package management - working with RPM
🌐 🇵🇱 Polski · 🇬🇧 EN Software is the foundation of any operating system, allowing us to use additional tools and capabilities through installatio…