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92%
Measuring the performance of code
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Lucy Baldwin, 123RF.com
->tv_nsec) * 1E-9; 24 } 25 26 int main(int argc, char* argv[argc+1]) { 27 if (argc < 2) { 28 fprintf(stderr, "Usage: %s NNN, NNN iterations\n", 29 argv[0]); 30 return EXIT_FAILURE; 31 } 32
92%
Comparing startup times of Linux distros in the cloud
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
Lead Image © Lucy Baldwin, 123RF.com
.170 17.75 Xenial (16.04) ami-0133407e358cc1af0 9.300 7.001 16.301 Bionic (18.04) ami-0186d369d234b536f 12.946 5.608 18.554 Focal
92%
Nine home clouds compared
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © inertia@intuitivmedia.net
.owncloud.org Cozy: http://cozy.io/ Cozy Cloud raised $1 million: http://blog.cozycloud.cc/news/2014/06/05/gear-secondo/ Filr: https://www.novell.com/products/filr/ Git-annex: https://git-annex.branchable.com
92%
Using a Bash script to mirror external monitors
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © bowie15, 123RF.com
the script to ~/bin or /usr/bin. Listing 1 automirror.sh 01 #!/bin/bash 02 set -e -E -u 03 04 XRANDR_STATUS_PROGRAM=${XRANDR_STATUS_PROGRAM:-xrandr} 05 XRANDR
92%
Managing cluster software packages
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© victoroancea, 123RF.com
-magazine.com/HPC/Articles/Warewulf-Cluster-Manager-Master-and-Compute-Nodes Managing the build environment: http://www.admin-magazine.com
92%
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
92%
Exploring PowerDNS
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © ladyann, 123RF.com
MX 10 mail.example.com ns1 A 192.168.1.10 ns2 A 192.168.1.11 mail A 192.168.1.13 www A 192.168.1.14 Many network services
92%
Handy Windows tools for sniffing network traffic
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © Barna Tanko, 123RF.com
/en-us/download/details.aspx?id=44226 Microsoft Message Analyzer Operating Guide: https://technet.microsoft.com/en-us/library/jj649776.aspx Video Introduction to Message Analyzer 1.1: https://www.youtube.com/watch?v=fj0b46hDN5s
92%
Obtain certificates with acme.sh
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
Lead Image © Stuart Miles, 123RF.com
with the client. If everything works, you will be able to view the details of the certificate you just issued with openssl (Listing 1). Listing 1 Viewing Certificate openssl x509 -in /home/tscherf/.acme.sh/www.example.com/www.example.com
92%
Unleashing Accelerated Speeds with RAM Drives
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © Vladimir Nenov, 123RF.com
Because this is an example of general usage, you do not necessarily care about which initiators (i.e., hosts) connect to the exported target: $ echo 1 |sudo tee -a attr_allow_any_host > /dev/null Next

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