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35%
Mesh Service for OSI Layers 2 and 3
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Photo by James Pond on Unsplash
level of TCP streams and UDP datagrams) and 7 (HTTP/application protocols) can be configured comprehensively, whereas the underlying Layer 2 and Layer 3 network (frames and IP packet layers) cannot. Who ... Mesh Service for OSI Layers 2 and 3
35%
OpenShift 3: Platform as a Service
13.06.2016
Home »  Archive  »  2016  »  Issue 33: IPv6...  » 
Lead Image © Zsolt Nyulaszi, Fotolia.com
Shift environment appeared in 2011; in the meantime, it has reached version 3. Under the hood, it has changed substantially. The producer conducted various experiments, especially in the area of virtualization ... OpenShift 3: Platform as a Service
33%
HTTP/1.1 versus HTTP/2 and HTTP/3
30.05.2021
Home »  Archive  »  2021  »  Issue 63: Autom...  » 
Lead Image © alphaspirit, 123RF.com
; rv:79.0) Gecko/20100101 Firefox/79.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Accept-Language: de,en-US;q=0.7,en;q=0.3 Accept-Encoding: gzip, deflate, br ... HTTP/2 introduced multiplexing, resulting in superior bandwidth utilization over HTTP/1.1, and HTTP/3 solves the problem of transmission delays from packet loss by replacing TCP with QUIC. ... HTTP/1.1 versus HTTP/2 and HTTP/3
32%
Open Virtual Desktop 3.0 as an alternative to VDI
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Oksana Bratanova, 123RF.com
://www.ulteo.com/home/en/services Downloads: http://www.ulteo.com/home/en/ovdi/openvirtualdesktop/3.0 Ulteo OVD HTML5 web client: http://www.ulteo.com/home/en/news/2012/09/12 iOS client no longer in AppStore: http ... Open Virtual Desktop 3.0 as an alternative to VDI
23%
Filesystem Murder Mystery
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © Lucy Baldwin, 123RF.com
in mv ubuntu@aws:~/slow-mv$ strace -t mv 3GB.copy 3GB 19:00:09 execve("/bin/mv", ["mv", "3GB.copy", "3GB"], 0x7ffd0e7dddf8 /* 21 vars */) = 0 19:00:09 brk(NULL) = 0x55cd7d1ce000
22%
News for Admins
28.11.2022
Home »  Archive  »  2022  »  Issue 72: OpenS...  » 
 
OpenSSL 3.0.7 Patches Serious Vulnerabilities OpenSSL has issued an advisory (https://www.openssl.org/news/secadv/20221101.txt) relating to two vulnerabilities (CVE-2022-3602 and CVE-2022 ... OpenSSL has issued an advisory (https://www.openssl.org/news/secadv/20221101.txt) relating to two vulnerabilities (CVE-2022-3602 and CVE-2022-3786), which affect OpenSSL version 3.0.0.
21%
Using a Bash script to mirror external monitors
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © bowie15, 123RF.com
\ \([0-9]\+\)x\([0-9]\+\).*$/\1 \2 \3 \4 \5/p' )" 46 : connected_displays: ${connected_displays[@]} 47 : display_list: "$display_list" 48 49 if [[ -z "$display_list" ]] ; then 50 die "Could not find
21%
mpi4py – high-performance distributed Python
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © liu liming, 123RF.com
== 0: 08 data = { 'key1' : [10,10.1,10+11j], 09 'key2' : ('mpi4py' , 'python'), 10 'key3' : array([1, 2, 3]) } 11 else: 12 data = None 13 # end if 14 15 data = comm
21%
Hybrid public/private cloud
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Photo by JJ Ying on Unsplash
-06f4dce9c3ae2c504" # for eu-west-3 paris 07 InstanceType: t2.small 08 AvailabilityZone: !GetAtt FortiVPCFrontNet.AvailabilityZone 09 KeyName: 10 Ref: KeyName 11 Network
21%
Secure your data channel with stunnel
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © Petr Vaclavek, 123RF.com
ZJOUoUsZGlkk client2:q0eL78zFrbnESW6c/F0qit5MNCpS8IBgyh1BdXiyyuI client3:zkq8eT31Nib3IHWfp0yyu15BCW52VMbY8+LhVUt3ylA The client uses the appropriate password in the /etc/stunnel/psk-client1.txt file: client1:Wf

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