r servers and embedded devices aimed at providing the main network services a LAN requires. It is available in the form of Live CD or Compact Flash image and you ca... nfigure and administer it using your web browser. The main features of this Linux distribution for Netw... modems;
* RADIUS server for providing secure authentication and automatic management of the encrypti
rce delivery: attempt to deliver every message in the deferred mail queue. Normally, attempts to deliver delayed mail happen at regular intervals, the interval doubling after each failed attempt. Warn... ill result in poor delivery performance of all other mail.
Supprimer un message
<code>
# lister les ... leted: 1 message
</code>
To remove all mail from the queue, enter:
# postsuper -d ALL
To remove all
e" configuration
Documentation:
* [[http://bradthemad.org/tech/notes/exim_cheatsheet.php|Exim Cheats... $local_part}lsearch*@{/etc/aliases}}
</code>
Add the fallback alias in ''/etc/aliases''
For example:
... ne message
exim4 -qf => Force another queue run
exim4 -qff => Force another queue run and attempt to flush the frozen messag
une config qui fontionne :
<code>
UsePAM no
RSAAuthentication yes
PermitRootLogin without-password
PermitEmptyPasswords no
PasswordAuthentication no
</code>
et une autre :
<code>
UsePA... rKnownHosts no
PrintMotd yes
StrictModes yes
RSAAuthentication yes
PermitRootLogin no
PermitEmptyPasswords no
PasswordAuthentication no
</code>
==== Maintien de la connexion
ded firewall software package that, when used together with an embedded PC, provides all the important features of commercial firewall boxes (including ease of use) at a fraction of the price (free software). m0n0wall is based on a bar... FreeBSD, along with a web server, PHP and a few other utilities. The entire system configuration is st
oftware security tools and services that can find these weaknesses in source code and operational syste... ord failures. It updates firewall rules to reject the IP address.
* [[/informatique/system_admin/fa... rs module for Apache to provide evasive action in the event of an HTTP DoS or DDoS attack or brute forc... Is, and denying any single IP address from any of the following:
* Requesting the same page more t
returns a permanent error code to
the client; in contrast, if the disk is full or qmail-
smtpd hits a resource limit, qmail-s... n disk, not as
transmitted through the network. It does not count the
qmail-smtpd Received line, the qmail-queue Received
cope with burgeoning storage needs. Building upon the popularity of server virtualization technologies ... ures that storage administrators are able to make the best use of system performance and storage capaci... ti-platform environment.
Openfiler addresses all the key data storage concerns:
* Reliability - Ope... ation
* Performance - Linux 2.6 kernel supports the latest CPU, networking and storage hardware
* S
in this file, type "man shorewall-interfaces"
#
# The manpage is also online at
# http://www.shorewall.... n about this file, type "man shorewall-zones"
#
# The manpage is also online at
# http://www.shorewall.... ies in this file, type "man shorewall-policy"
#
# The manpage is also online at
# http://www.shorewall.... CCEPT
net all DROP info
lan all ACCEPT info
# The FOLLOWING POLICY MUST BE LAST
all all REJECT in
ww.wipmania.com/en/tools (ping, traceroute, ...)
The free [[http://www.wipmania.com/en/base/|WorldIP d... of geographic location of an IP address. Download the database and use it on your own computer or serve