.htaccess, more on .htaccess
.htpasswd, password protected website on Debian, password protected website on CentOS
.ssh, ~/.ssh
/etc/apache2, apache configuration
/etc/bind/named.conf.local, forward lookup zone example
/etc/exports, server configuration, server configuration
/etc/fstab, client configuration, client configuration
/etc/hostname, hostname
/etc/httpd, apache configuration
/etc/inetd.conf, inetd superdaemon, Samba Web Administration Tool (SWAT)
/etc/init.d/samba, starting and stopping samba
/etc/init.d/smb, starting and stopping samba
/etc/init.d/winbind, winbindd
/etc/network/interfaces, /etc/network/interfaces, binding extra ip addresses, bonding on Debian/Ubuntu
/etc/nsswitch.conf, adding winbind to nsswitch.conf, getent
/etc/passwd, about computer accounts
/etc/protocols, many protocols
/etc/resolv.conf, /etc/resolv.conf
/etc/samba/passdb.tdb, tdbsam
/etc/samba/smb.conf, smbd -b, man smb.conf, testparm -s, configure the share, [global] section in smb.conf
/etc/samba/smbpasswd, /etc/samba/smbpasswd, About password backends
/etc/services, many services, xinetd superdaemon
/etc/squid/squid.conf, installing squid
/etc/ssh, /etc/ssh/
/etc/ssh/sshd_config, ssh protocol versions
/etc/ssh/ssh_config, ssh protocol versions
/etc/sysconfig/iptables, iptables firewall
/etc/sysconfig/network, /etc/sysconfig/network
/etc/sysconfig/network-scripts/, /etc/sysconfig/network-scripts/ifcfg-
/etc/sysconfig/network-scripts/ifcfg-bond0, bonding on Redhat/Fedora
/etc/sysctl.conf, /etc/sysctl.conf
/etc/xinetd.conf, xinetd superdaemon
/etc/xinetd.d, xinetd superdaemon
/etc/xinetd.d/swat, Samba Web Administration Tool (SWAT)
/proc/net/bonding, bonding on Redhat/Fedora, bonding on Debian/Ubuntu
/proc/sys/net/ipv4/ip_forward, /proc/sys/net/ipv4/ip_forward
/sbin, ifconfig
/usr/share/doc, /etc/sysconfig/network
/var/lib/nfs/etab, exportfs, server configuration
/var/log/squid, /var/log/squid
~/.ssh/authorized_keys, authorized_keys


A (DNS record), A record
AAAA (DNS record), A record
Alica and Bob, public and private keys
allow hosts (Samba), hosts allow
anycast, anycast
apache2, running apache on Debian
aptitude, .deb based distributions, .deb based distributions
arp table, arp
arp(1), arp
atm, wan
authoritative (dns), authoritative dns servers
authoritative zone, dns zones
axfr, full or incremental zone transfers


bind, root hints
bind(DNS), example: DNS round robin
binding, binding extra ip addresses
binding(ip), binding and bonding
bonding(ip), binding and bonding
bootp, dhcp client, other filter examples
broadcast, broadcast
browsable (Samba), browsable
browseable (Samba), browsable
browser master, os level


cahing only name server, caching only servers
chain (iptables), iptables tables
CIFS, network bandwidth
Cisco, wan
CNAME (DNS record), CNAME record
create mask (Samba), create mask


default gateway, route
deny hosts (Samba), hosts deny
dhclient, practice: packet forwarding
dhclient(1), dhclient
dhcp, dhcp client, other filter examples
dhcp client, dhcp client, dhclient
dhcp server, /etc/resolv.conf
directory mask (Samba), create mask
directory security mask(samba), security mask
DNAT, dnat (destination nat)
dns, other filter examples, name to ip address resolution, history
dns namespace, hierarchy
dns server, /etc/resolv.conf
dnsdomainname, fully qualified domain name
domain (dns), domains
domain name system, name to ip address resolution, history
dpkg, .deb based distributions
dsa, rsa and dsa algorithms


fddi, wan
filter table (iptables), iptables tables
firewall, router or firewall
fixed ip, fixed ip
fixed ip address, fixed ip
force create mode(samba), force create mode
force directory mode(samba), force create mode
force directory security mode(samba), force security mode
force group(samba), forcing this user
force security mode(samba), force security mode
force user(samba), forcing this user
forward lookup query, forward and reverse lookup queries
forwarder (dns), caching only server with forwarder
FQDN, hostname
fqdn, fully qualified domain name
frame relay, wan
ftp, the superdaemon
fully qualified domain name, fully qualified domain name


gateway, route
getent(1), getent
glue record (dns), glue A record
guest ok (Samba), smb.conf [share] section


hide unreadable (Samba), hide unreadable
host (DNS record), A record
hostname, hostname, fully qualified domain name, NetBIOS names
hostname(1), hostname
hosts allow (Samba), hosts allow
hosts deny (Samba), hosts deny
hosts.txt, history
htpasswd(1), password protected website on Debian, password protected website on CentOS
httpd, running apache on CentOS


mac address, setting mac address, practice: packet forwarding
MAN, man
mangle table (iptables), iptables tables
masquerading, masquerading
master server (DNS), master and slave
mount(1), client configuration, client configuration
multicast, multicast
MX (DNS record), MX record


OpenBSD, secure shell
openssh, secure shell
openssh-server, sshd


packet filtering, packet filtering, about packet filtering
packet forwarding, packet forwarding
PAN, pan-wpan
passdb backend (Samba), passdb backend
PAT, pat (port address translation)
Paul Mockapetris, history
ping, many protocols, ping, practice: packet forwarding
port forwarding, port forwarding
portmap, rpcinfo, protocol versions
primary dns server, primary and secondary
primary server (DNS), master and slave
private key, public and private keys
proxy server, usage
PTR (DNS record), PTR record
public key, public and private keys


samba, .rpm based distributions
scp(1), copy the public key to the other computer
secondary dns server, primary and secondary
secondary server (DNS), master and slave
security mask(samba), security mask
security mode(samba), security = user
security(Samba), smb.conf [global] section
service(1), iptables firewall
service(8), starting and stopping samba
slave server (DNS), master and slave
SMB, broadcasting protocol
smbclient, smbclient with credentials, verify with smbclient
smbclient(1), smbclient looking at Samba, testing access with smbclient
smbd(8), samba daemons, smbd -b, /etc/samba/smbpasswd
smbpasswd(1), Groups in NTFS acls
smbpasswd(8), /usr/bin/smbpasswd, creating the users on samba
smbtree, /usr/bin/smbtree
smbtree(1), /usr/bin/smbtree
smtp, CNAME record
SNAT, snat (source nat)
soa (dns record), zone transfers
squid, squid
ssh, /etc/ssh/
ssh -X, X forwarding via ssh
ssh-keygen, id_rsa and
ssh-keygen(1), ssh-keygen
sshd, sshd
ssh_host_dsa_key, sshd keys, sshd keys
ssh_host_rsa_key, sshd keys, sshd keys
stateful firewall, stateful
subtree_check(nfs), /etc/exports
swat, the superdaemon
swat(8), Samba Web Administration Tool (SWAT)
sysctl, sysctl
sysctl(1), hostname
system-config-securitylevel, iptables firewall


zone (dns), dns zones, authoritative dns servers
zone transfer (dns), zone transfers