Linux related configuration snippets. Mostly harmless...
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apt
(2)
Custom Debian apt repository
Build custom Debian packages
Backup
(1)
Backup LVM volumes
Containers
(2)
Namespace containers using systemd-nspawn
Build custom Debian packages
Debian
(4)
Custom Debian apt repository
Allow SFTP to chrooted directories
Namespace containers using systemd-nspawn
Build custom Debian packages
DNS
(4)
Securing transaction signatures using ACLs
BIND views for internal and external requests (Split DNS)
DNS over TLS using BIND and Nginx
BIND sd_notify chroot
Dovecot
(3)
Sieve filter recipes
Allow users to categorize spam using IMAP
Mail Server using LDAP backend w/ Postfix and Dovecot
Filtering
(4)
Sieve filter recipes
Cleanup mail headers using Postfix
Rspamd statistics configuration with Redis
Allow users to categorize spam using IMAP
Firewall
(1)
Nftables netfilter rules
LDAP
(1)
Mail Server using LDAP backend w/ Postfix and Dovecot
Mail
(7)
Allow users to categorize spam using IMAP
Mail Server using LDAP backend w/ Postfix and Dovecot
Rspamd block unwanted senders
Sieve filter recipes
Postfix restriction classes
Cleanup mail headers using Postfix
Rspamd statistics configuration with Redis
named
(4)
Securing transaction signatures using ACLs
BIND views for internal and external requests (Split DNS)
DNS over TLS using BIND and Nginx
BIND sd_notify chroot
nginx
(2)
Drop clients which do not indicate server names
DNS over TLS using BIND and Nginx
Postfix
(3)
Postfix restriction classes
Cleanup mail headers using Postfix
Mail Server using LDAP backend w/ Postfix and Dovecot
Rspamd
(3)
Rspamd statistics configuration with Redis
Allow users to categorize spam using IMAP
Rspamd block unwanted senders
Spam
(3)
Rspamd statistics configuration with Redis
Allow users to categorize spam using IMAP
Rspamd block unwanted senders
ssh
(1)
Allow SFTP to chrooted directories
Web
(1)
Drop clients which do not indicate server names
