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16%
Red Hat PaaS hyperconverged storage
22.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
Lead Image © Oleksandr Omelchenko, 123RF.com
": [ 15 { 16 "port": 1 17 } 18 ] 19 }, 20 { 21 "addresses": [ 22 { 23 "ip": "192,168,121,102" 24
16%
Arm yourself against cloud attacks
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © sandra zuerlein, Fotolia.com
rules still apply. The attacker cannot open port 22 to the outside by deleting the corresponding Netfilter rule to gain access to the system by SSH. How security groups can be used in AWS is explained
16%
Simple, small-scale Kubernetes distributions for the edge
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © grafner, 123RF.com
-ons, such as Kube-OVN (Open vSwitch), to do so. The installation on an Ubuntu 22.04 LTS server is very simple. You can add the MicroK8s Snap during the operating system installation. The microk8s command-line tool
16%
Profiling application resource usage
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© fauxware, fotolia.com
], among others online. Also, a nice GUI for interacting with OProfile, called Visual OProfile [22], comes with a distribution called STLinux, but I can't tell whether it's open source or not (little
16%
Remote access with Tactical RMM
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Photo by Marten Newhall on Unsplash
recommended as the technical underpinnings. If you prefer to work with Ubuntu, you can go for Ubuntu 22.04. SSL and DNS Required Before the installation can start, you have to meet a few requirements
16%
A self-hosted server and site manager for WordPress
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © Marek Ulliasz, 123RF.com
. When the control panel deploys a WordPress server, its scripts assume that the server is running on Ubuntu 20.04 or 22.04. The other shortcoming is the user interface (UI). Because it is based on Word
16%
Increasing Throughput with Link Aggregation
26.10.2012
Home »  Articles  » 
 
aggregation 802.1ax. Other tools such as VMware ESX/ESXi 4.0 and 4.1 and ESXi 5.x support link aggregation, but only the static version. Conclusions Link aggregation offers some benefits that make it worth
16%
TCP Fast Open
05.03.2013
Home »  Articles  » 
 
already use TCP Fast Open, provided you have a recent kernel: echo "1"> /proc/sys/net/ipv4/tcp_fastopen TFO is enabled for client operations by setting bit 0 (with a value of "1" ). Bit 1 (value "2
16%
A Substitute for cron
18.03.2013
Home »  Articles  » 
 
of currently stored variables. If you do not want a change to a variable to trigger a change event, you can additionally set the --whisper option: whenjobs --set free_space=0 --whisper Whenjobs shows you
16%
Totally Stressed
30.09.2013
Home »  Articles  » 
 
experience data loss and damage. Pressing Ctrl+Alt+F10 takes you to a graphically enhanced display of your network throughput; only the eth0 interface is monitored. This display remains inactive for CPU

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