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14%
Tuning SSD RAID for optimal performance
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © ELEN, Fotolia.com
,000 IOPS mark. The latency test illustrates the differences between read and write access. About 0.12ms are added from read only, through 65/35 mixed, to write only in a HWR. The increase is about 0.10ms per
14%
A watchdog for every modern *ix server
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Photo by Sudhith Xavier on Unsplash
-rf /var/lib/apt/lists/* 09 10 RUN >/etc/machine-id 11 RUN >/var/lib/dbus/machine-id 12 13 EXPOSE 22 14 15 RUN systemctl set-default multi-user.target 16 RUN systemctl mask dev-hugepages.mount sys
14%
Manage OpenVPN keys with Easy-RSA
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Orlando Rosu, 123rf.com
on other distributions. In most cases, however, this command will only install an earlier version. After the install, you find the configuration files in the /etc/easy-rsa/ directory; working as root
14%
Single sign-on with SSSD, LDAP, and Kerberos
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Anja Kaiser; Fotolia
06 domains = tuxgeek 07 08 [nss] 09 filter_groups = root 10 filter_users = root 11 reconnection_retries = 3 12 13 [pam] 14 reconnection_retries = 3 15 16 [domain/tuxgeek] 17 auth_provider = krb5 18
14%
Building more efficient database applications with a graph database
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Jakub Krechowicz, 123RF.com
GraphDB comes from the social network analysis camp, the roots of HyperGraphDB are in artificial intelligence. On top of this, all of the databases use different query languages. For example, Cypher
14%
MPI Apps with Singularity and Docker
18.03.2020
Home »  HPC  »  Articles  » 
  0.730356      0.731745      0.825889E-02       12  0.733083      0.734229      0.726876E-02       13  0.735336      0.736293      0.641230E-02       14  0.737221      0.738029      0.574042E-02       15
14%
New versions of the Endian and Sophos UTM solutions
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © Dmitriy Cherevko, 123RF.com
available in both free and commercial versions. According to the manufacturer, more than 4,000 customers deploy Endian Firewall Enterprise, and more than 1.2 million users have downloaded the community
14%
SSH tools for Windows
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Maksim Kabakou, 123RF.com
SSH implementations prevent root access by default; uncommenting the following line: PermitRootLogin yes lets you enable it. Dealing with Host Keys For Linux admins, dealing with the SSH host key is part
14%
Forensic Analysis on Linux
30.04.2013
Home »  Articles  » 
the /dev/ pmem pseudodevice, which you can leverage to dump the memory content with dd . Figure 1 shows the complete process for an Ubuntu 12.04.1 LTS system
14%
Secure containers with a hypervisor DMZ
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © lightwise, 123RF.com
is the Kata Containers [4] project, which has been active since 2017. Its sponsor is the Open Infrastructure Foundation, which many probably still know as the OpenStack Foundation [5]. However, the roots

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