This brief tutorial describes how to find all sudo users or super users (the …
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sk
Senthilkumar Palani (aka SK) is the Founder and Editor in chief of OSTechNix. He is a Linux/Unix enthusiast and FOSS supporter. He lives in Tamilnadu, India.
- Linux SecurityLinuxLinux AdministrationLinux BasicsLinux CommandsLinux Group ManagementLinux User ManagementSecurityUnix/Linux Beginners
How To Restrict Su Command To Authorized Users In Linux
By skLearn how to restrict the use of the su command to only authorized users. …
- Linux SecurityLinuxLinux AdministrationLinux BasicsLinux CommandsLinux Group ManagementLinux User ManagementUnix/Linux Beginners
How To Allow Or Deny Sudo Access To A Group In Linux
By skThis step-by-step tutorial explains how to allow or deny sudo access to a group …
- Linux SecurityCybersecurityFirewallLinuxLinux AdministrationOpensourcePythonSecurityUnix/Linux Beginners
Taking Linux Security To The Next Level With OpenSnitch Firewall
By skEnhance Linux security with OpenSnitch, the powerful application-level firewall that effectively controls your outbound …
- Bash TipsBASHLinuxLinux AdministrationLinux BasicsLinux CommandsLinux Tips & TricksUnixUnix/Linux Beginners
Master The Command Line With Useful Bash Aliases In Linux And Unix
By skBoost your command line productivity with these useful Bash aliases in Linux. Level up …
- Linux CommandsLinuxLinux AdministrationLinux BasicsOpensourceRustRustUnixUnix/Linux Beginners
Fd: The Find Command Alternative For Mastering File Search In Linux
By skMastering file search in Linux with fd, a user-friendly alternative to the find command. …
- Monitoring ToolsLinuxLinux AdministrationLinux NetworkingLinux SecurityOpensourceRust
How To Effortlessly Monitor Your Internet Traffic Using Sniffnet Network Monitoring Tool In Linux And Unix
By skEffortlessly analyze, track and monitor your Internet traffic in real-time with Sniffnet network monitoring …
- UbuntuLinuxLinux AdministrationLinux CommandsLinux Tips & TricksShell ScriptsUnix/Linux Beginners
How To Migrate From Snap Packages To Flatpak Using Unsnap In Ubuntu
By skMigrate from Snap packages to Flatpak with Unsnap in Ubuntu and its derivatives. Created …
- DebianLinuxLinux AdministrationLinux BasicsLinux CommandsLinux DistributionsLinux User ManagementUnix/Linux Beginners
How To Add, Delete, And Grant Sudo Privileges To Users In Debian 12
By skDiscover how to add, delete, and grant sudo privileges to users in Debian Linux …
- Linux KernelLinuxLinux AdministrationLinux BasicsLinux CommandsLinux Tips & TricksUnix/Linux Beginners
How To List Or Check All Installed Linux Kernels From Commandline
By skThis brief tutorial will teach you how to view or check all installed Linux …