13%
22.05.2023
of the Simple Mail Transfer Protocol (SMTP) mail server, which distributes local messages on the closed network and forwards external messages to the respective SMTP servers in other domains. As with mail
13%
12.11.2013
For years, an open source version of Bacula has been a popular solution for managing “backup, recovery, and verification of computer data” on a network of diverse computers, operating systems
13%
27.03.2012
add more servers or remove existing servers from the storage pool on the fly. GlusterFS works kind of like “RAID on the network,” and if you look closely, you will discover many RAID concepts during
13%
10.12.2012
Active Directory is the heart of most Windows networks, and now a new version of Windows Server 2012 brings several improvements over the previous version. One important advantage is the easy
13%
12.10.2011
site running again.
A failure at this level is annoying but isn't a huge problem. All the network connections, data, and API capabilities still exist where they were before the instance failed, so
13%
05.12.2014
messages, interoperability between different operating systems, and no need for any dedicated extra network link between redundant hosts."
Getting Started
Suppose you want to configure two highly available
13%
14.08.2017
of these is node_exporter [12], which reads and provides operating system metrics such as memory usage and network load. Meanwhile, a number of exporters [13] exist for a wide range of protocols and services
13%
14.08.2017
, use either of the following commands:
$ sudo systemctl restart sshd
$ sudo systemctl restart ssh
A final change to enhance SSH security on your network is to allow SSH sessions to originate only from
13%
22.05.2023
client-server model are pushing their way into the network, posing new challenges for IT administrators. Although admins have been confronted with a large number of clients and servers in the past, full
13%
11.02.2016
VZ became the basis for cgroups and network namespaces, which today provide a framework for containers on Linux. To this day, OpenVZ still needs its own patched kernel if admins want to use the full
