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18%
Magnum: Exploring OpenStack's Container API
08.10.2015
Home »  Archive  »  2015  »  Issue 29: Rescu...  » 
Lead Image © Ulrich M ller, 123RF.com
supports interaction with Kubernetes [9], Docker Swarm [10], and Mesos [11]. Installation Requirements If you want to offer CaaS, you have to start on a greensite and first implement the required
18%
Secrets and certificate management
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © phive2015, 123rf.com
step is using an environment variable for the root token, copied from the dev server start-up output in the first terminal, within the second terminal: $ export VAULT_DEV_ROOT_TOKEN_ID="s.pKGs7KObPOp0Cx
18%
MySQL is gearing up with its own high-availability Group Replication solution
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © lassedesignen, 123RF.com
and setup of MySQL Group Replication. The example starts with three MySQL 5.7.17 servers that do not house any data. The settings described in Listing 2 must be enabled on all servers (in the /etc
18%
OpenStack workshop, part 2: OpenStack cloud installation
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Anatoly Terebenin, 123RF.com
in Listing 2. Listing 2 Endpoints 01 ./endpoints.sh 02 -m 192.168.122.111 03 -u keystonedbadmin 04 -D keystone 05 -p Ue0Ud7ra 06 -K 192.168.122.111 07 -R RegionOne 08 -E "http ... OpenStack workshop, part 2: OpenStack cloud installation
18%
Kubernetes containers, fleet management, and applications
06.10.2022
Home »  Archive  »  2022  »  Issue 71: Kuber...  » 
Photo by Murilo Viviani on Unsplash
, in which a number of components contribute to achieving this state. The K8s services can be divided roughly into two categories: the control plane and the nodes that contain the containers (Figure 2 ... Kubernetes is all the rage, but many admins find themselves struggling to get started. We present the basic architecture and the most important components and terms.
18%
What's new in Samba 4
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© Natalia Sheinkin, 123RF.com
AD is up and running, you can fire up MMC on a Windows client and start managing your domain (Figure 2). Alternatively, many common operations, such as adding a user or DNS entries, can be accomplished
17%
Verifying your configuration
05.02.2023
Home »  Archive  »  2023  »  Issue 73: Datab...  » 
Lead Image © Kritiya Sumpun, 123RF.com
script (Listing 2) are located. Listing 1 Dockerfile_ServerBase FROM ubuntu:22.04 ENV container docker # Don't start any optional services except for the few we need. RUN find /etc
17%
Programming with OpenMP
07.11.2011
Home »  HPC  »  Articles  » 
   #pragma omp parallel for reduction(+: pi) 10   for (i = 0; i < STEPCOUNTER; i++) { 11     /* pi/4 = 1/1 ‑ 1/3 + 1/5 ‑ 1/7 + ... 12        To avoid the need to continually change 13        the sign (s=1
17%
Configuration management with CFEngine 3
30.05.2021
Home »  Archive  »  2021  »  Issue 63: Autom...  » 
Lead Image © iofoto, Fotolia.com
. Installing and configuring software, starting processes and services, creating users and groups, setting file permissions – the system administrator defines all these tasks once only and then lets the tool do
17%
Hardware MFA: Death to the password!
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
Lead Image © alphaspirit, 123RF.com
$ 30.00 Security Card, US$  48.00 Symantec Virtual MFA Symantec's virtual application-based 2 ... Around since the 1960s, passwords are still the mainstay for authentication. The good news is you have alternatives in hardware multifactor authentication.

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