Auto mount LUKS Encrypted file system with Network-Bound Disk Encryption NBDE
Auto mount a encrypted file system using Network bound disk encryption NBDE.
Security
All types of Linux security topics will be covered.
SELinux Confining Users | Protecting Linux server from Users
Protecting Linux servers from user by configuring SELinux Confining Users
Import RPM Signing GPG keys on CentOS 8
GPG Keys or GNU Privacy Guard is used to making sure that we are getting the right package from a trusted repository.
Install Wazuh Open Source Security Analytics
Install production-ready Wazuh OpenSource security analytics tool to monitor your critical production environment.
Migrate existing Iptables to Nftables in RHEL8/CentOS
Iptables can be migrated to nftables without spending time on writing it. Red Hat 8 based operating system provides translate tool to migrate the rules.
How to start using SELinux or Security-Enhanced Linux
SELinux is one of security layer in Linux which protect the directory, files, process and ports with its own labels by preventing unauthorised access.
Generate a CSR Certificate Signing Request in Linux
Generating a Certificate Signing Request (CSR) for Secure Sockets Layer (SSL) Certificate required when we need to sign with a Certificate Authority (CA).
How to Safely remove a Luks encrypted disk from Linux
Introduction In this guide, we are about to see how to safely remove a Luks encrypted disk from Red Hat Enterprise Linux 6, 7 and variant Linux distributions. The steps are just reverse to the creation order.Before starting with removing anything first priority we need to back-up every content from encrypted partition to any other ... Read More
Creating Luks Encrypted filesystem in Linux | 1 Easy guide
A quick guide on how to create an encrypted file system in Red Hat Enterprise Linux 7 and other Linux Variants using Luks.
Granting Access control List (ACL) for a user on a file in Solaris 11
In this guide let us see how to provide special permission for a user on file or directory by using ACL. # chmod A+user:jack:read_data/write_data/execute:allow /home/export/sysadmin/ -bash-4.1$ ls -v /home/export/sysadmin/ total 4 -rw-r--r-- 1 jack staff 0 Dec 22 10:32 1111 0:owner@:read_data/write_data/append_data/read_xattr/write_xattr /read_attributes/write_attributes/read_acl/write_acl/write_owner /synchronize:allow 1:group@:read_data/read_xattr/read_attributes/read_acl/synchronize:allow 2:everyone@:read_data/read_xattr/read_attributes/read_acl/synchronize :allow This is similar to setfacl command in Linux.