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19%
Manage OpenVPN keys with Easy-RSA
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Orlando Rosu, 123rf.com
when a user leaves. checkCertWithoutUser.pl and revoke_and_delete (called in Listing 4, line 2) [6] get rid of certificates after some time has elapsed (Figure 3
19%
Static code analysis finds avoidable errors
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Andrey KOTKO, 123RF.com
instructions but still provokes an explicit warning (Figure 3). Listing 6 Too Many Characters 01 #include 02 #include 03 #define BUFSIZE 10 04 05 int main(/*@unused@*/ int
19%
Network analysis with the Bro Network Security Monitor
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Aleksey Mnogosmyslov, 123RF.com
.519354 pkts=6 kpps=0.0 kbytes=0 mbps=0.0 nic_pkts=16 nic_drops=0 u=2 t=2 i=0 o=0 nonip=2 1415510244.519597 pkts=6 kpps=0.0 kbytes=0 mbps=0.0 nic_pkts=22 nic_drops=0 u=2 t=2 i=0 o=0 nonip=2 1415510247
19%
Moving your data – It's not always pretty
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
digifuture, 123RF
Lustre on top of ZFS [3] and reaching about 850GBps. Marc talked about moving data from older systems to Sequoia and some of the issues the team faced (it wasn't easy). His talk inspired me to examine
19%
Matlab-Like Tools for HPC
03.01.2013
Home »  HPC  »  Articles  » 
-1.el6 epel 9.1 M Installing for dependencies: GraphicsMagick x86_64 1.3.17-1.el6 epel 2.2 M GraphicsMagick-c++ x86_64 1.3.17-1.el6
19%
Solving the security problems of encrypted DNS
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © Leo Blanchette, 123RF.com
2fuTVWnj7LDsEh3NzrhjGYlhWmtvrXg3mlFelz/MZ 08 XrK6uAlp6206Hc669ylfhIcD9d7w0rc9Ms1DFCh5wzVRbnJJF51mW2nC 09 mh5C8E7xSw== 10 mozilla.org. 6074 IN DNSKEY 256 3 7 11 AwEAAcY1VDPt
19%
Simple, small-scale Kubernetes distributions for the edge
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © grafner, 123RF.com
on machines with only one CPU core and 512MB of RAM; the minimalist K3s setup itself only uses 250MB. As one of the radical cost-cutting measures, K3s dispenses with the I/O-intensive etcd database
19%
Managing computers with Rex
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Stanislav Rishnyak, 123RF.com
computers running the Linux distributions CentOS 5 and 6, Debian 5 and 6, Fedora, Gentoo, Mageia, openSUSE, RHEL 5 and 6, Scientific Linux, and Ubuntu 10.04, 11.04, and 12.04. Additionally, it can handle
19%
S.M.A.R.T., smartmontools, and drive monitoring
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © _fla, 123RF.com
difficulties because they require vendor-specific I/O control commands. Check the smartmontools page for more details on your specific card. For this article, I used a freshly installed CentOS 6.4 [3
19%
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

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