Learn what drop-in (.d) directories are in Linux and how they help manage configuration …
Category:
Linux Security
- Linux User ManagementAlmalinuxLinuxLinux AdministrationLinux BasicsLinux CommandsLinux DistributionsLinux SecurityOracle LinuxRed Hat Enterprise LinuxRHELRocky LinuxUnix/Linux Beginners
How To Add, Delete, And Grant Sudo Privileges To Users In RHEL, AlmaLinux And Rocky Linux
By skLearn how to add, delete, and grant sudo privileges to users in Red Hat …
- DockerContainersDebianDevOpsLinuxLinux AdministrationLinux ContainersLinux SecuritySecurityUbuntuVirtualization
How To Migrate To Rootless Docker In Debian And Ubuntu Linux
By skLearn how to migrate Rootful Docker setup to Rootless Docker in Debian and Ubuntu …
- Linux SecurityCybersecurityLinuxSecure Shell (SSH)Security
A New Linux Backdoor ‘Plague’ Uses PAM to Bypass System Login
By skLearn how the new Linux backdoor Plague uses PAM to silently bypass system login. …
- UbuntuDisk EncryptionEncryption / DecryptionLinux DistributionsLinux SecuritySecurity
Ubuntu 25.10 To Feature Experimental TPM-Backed Full Disk Encryption
By skUbuntu 25.10 is close to completing support for TPM-backed full disk encryption, adding stronger …
- Linux SecurityLinuxOpensourceSecurity
Security Alert: Sudo Vulnerabilities Expose Linux Systems to Privilege Escalation
By skSecurity alert! Two critical sudo vulnerabilities have been discovered, allowing attackers to gain root …
- LinuxAnnouncementsGNU ScreenLinux AdministrationLinux SecurityOpensourceReleasesSecurityTerminal multiplexersUnixUnix/Linux Beginners
GNU Screen 5.0.1 Released With Fixes For Multiple Security Vulnerabilities
By skGNU Screen 5.0.1 is released with important fixes for multiple security vulnerabilities found in …
- UbuntuLinuxLinux CommandsLinux SecurityLinux Tips & TricksRustUnix/Linux Beginners
Oxidizr: Try Modern Rust Alternatives To Legacy Unix Tools In Ubuntu
By skLearn how oxidizr lets you safely switch to Rust-based Unix tools on Ubuntu and …
- UbuntuAnnouncementsLinuxLinux ContainersLinux DistributionsLinux SecurityRust
Ubuntu 25.10 Replaces Sudo with Rust-Based sudo-rs
By skStarting with its 25.10 release, Ubuntu is switching the default sudo tool to a …
- TmuxGNU ScreenLinuxLinux AdministrationLinux BasicsLinux CommandsLinux SecurityLinux Tips & TricksSecure Shell (SSH)Terminal multiplexersUnix/Linux Beginners
How Tmux Saved My Work and Why You Should Use It for Unstable SSH Connections in Linux
By skTired of SSH connections dropping during remote tasks? Learn why tmux is a must-have …