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16%
Shared Storage with NFS and SSHFS
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image © Oleksiy Mark, 123RF.com
, the first step is to specify the filesystems (directories) that are to be exported to the compute nodes. The /etc/exports file lists the filesystems and the permissions, such as: /usr/local 192.168.0.1(ro
16%
Service discovery, monitoring, load balancing, and more with Consul
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image © Ringizzz, 123RF.com
[ec2-user@ip-172-31-20-189 ~]$ consul members Node Address Status Type Build Protocol DC Segment ip-172-31-16-22 172.31.16.22:8301 alive server 1.2.0 2
16%
Bare metal deployment with OpenStack
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Photo by Anatolii Nesterov on Unsplash
/lib/docker/volumes/bifrost_httpboot/_data/ipa.kernel 17 /var/lib/docker/volumes/bifrost_httpboot/_data/ipa.kernel: Linux kernel x86 boot executable bzImage, version 4.18.0-240.10.1.el8_3.x86_64 (mockbuild@kbuilder.bsys.centos.org) #1 SMP Mon Jan 18 17
16%
Real-time log inspection
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © bowie15, 123RF
the configuration file that I created, replacing the top stanza with my specific Apache logfile format. Listing 3 log_format in Config File # 68.XXX.XXX.XXX - - [22/Nov/2020:11:03:36 +0100] "GET /wp
16%
A smoke-jumping admin's best friend
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © Thomas Detert, Fotolia.com
. Figure 1: Ncurses-based menuconfig (Wikipedia, CC BY-SA 3.0). Another option is Newt [22], a programming library that focuses on color TUIs (Figure 2) and uses a widget approach, making programming
16%
Shell practice: Introduction to the sed stream editor
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © Dmitriy Sladkov, 123RF.com
 ; replace any minus signs in dates with spaces; substitute any month written as a word with its numeric value followed by a slash; substitute any two-digit number at the beginning of a line (^), 0 through 3
16%
Live migration of virtual machines with KVM
13.06.2016
Home »  Archive  »  2016  »  Issue 33: IPv6...  » 
Lead Image © SV-Luma, 123RF.com
to allow the no_root_squash option. A line for this purpose in /etc/exports would look like this: /nfs 192.168.1.0/ 24(rw,no_root_squash) It allows all the computers on the 192.168.1.0 network to mount
16%
Managing GPT-4 on the Network
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Photo by Cécile Brasseur on Unsplash
Copilot is integrated as part of Windows 11 22H2 Moment 4 or Windows 11 23H2. As with all new functions, Microsoft does not enable new services on all computers at once, but in several steps
16%
Introducing the NoSQL MongoDB database
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Photo by Wesley Tingey on Unsplash
; processes known as mongos route queries to the correct shard. The config server's metadata makes sure this happens. © MongoDB [3] Version 8.0 of MongoDB introduced embedded config servers, which means
16%
Hardening mail servers, clients, and connections
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Photo by jesse ramirez on Unsplash
use Ubuntu 22.04, but you can apply all the advice to other distributions, too. ClamAV is used in conjunction with SpamAssassin as a tool for filtering mail. Where action relating to name servers

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