system environment/daemons
- clamav - A GPL virus scanner
- libreswan - IPsec implementation with IKEv1 and IKEv2 keying protocols
- net-snmp - A collection of SNMP protocol tools and libraries
- nfs-utils - NFS utilities and supporting clients and daemons for the kernel NFS server
- ppp - The Point-to-Point Protocol daemon
- samba - Server and Client software to interoperate with Windows machines