CompTIA Linux+ | 2.0 Security, PKI, Certificates, Authentication, and System Hardening

Join me as I study for CompTIA's Linux+ exam! I will be utilizing free online tools that you can also use. Today we will go over:
PKI Certificates
-public key
-private key
-Self signed certificate
-digital certficate
-wildcard certificate
-hashing
-certificate authorities
Certificate uses
-ssl/tls
-authentication
-encryption
Authentication
-Tokens
-MFA
-PAM
-SSSD
-LDAP
-SSO
System Hardening
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