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« Previous 1 ... 33 34 35 36 37 38 39 40 41 42 43 44 45 46 ... 143 Next »

17%
Verifying your configuration
05.02.2023
Home »  Archive  »  2023  »  Issue 73: Datab...  » 
Lead Image © Kritiya Sumpun, 123RF.com
://www.freedesktop.org/wiki/Software/systemd/ContainerInterface/ STOPSIGNAL SIGRTMIN+3 CMD ["/bin/bash"] Listing 2 setup_goss.sh #! /bin/bash set -uo pipefail GOSSVER='0.3.18' GOSSCDIR='/etc/goss' RQRDCMNDS="chmod echo sha256sum tee wget" pre
17%
OpenSMTPD makes mail server configuration easy
08.10.2015
Home »  Archive  »  2015  »  Issue 29: Rescu...  » 
Lead Image © alphaspirit, 123RF.com
:/etc/smtpd_remote.db 04 listen on 192.0.2.15 inet4 port 25 hostname post.example.org tls pki post 05 listen on 192.0.2.15 inet4 port 587 hostname mail.example.org tls-require pki mail auth tag remote 06 listen
17%
Protecting your web application infrastructure with the Nginx Naxsi firewall
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Pansiri Pikunkaew, 123RF
, PHP, and MySQL could take a rest with a load of 0.01. Performance tests on the cache resulted in 100,000 requests per second for 1,000 parallel requests without the base load of the server changing
17%
I/O Profiling at the Block Level
27.08.2014
Home »  HPC  »  Articles  » 
was the sequential write test using 1MB record sizes: ./iozone -i 0 -c -e -w -r 1024k -s 32g -t 2 -+n > iozone_write_1.out To gather the block statistics, I ran ioprof in a different terminal window before I ran
17%
OpenMP – Loops and Data Control
08.05.2019
Home »  HPC  »  Articles  » 
 (i=0; i < n; i++) {    ... }   for (j=0; j < m; j++) {    ... }   for (k=0; k < n*m; k++) {    ... } Listing 2: Parallelized Sets of Loops Fortran C !$omp parallel do do i=1,n
17%
Monitoring events with the Audit daemon
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © alphaspirit , 123RF.com
_full_action = SUSPEND disk_error_action = SUSPEND tcp_listen_queue = 5 tcp_max_per_addr = 1 ##tcp_client_ports = 1024-65535 tcp_client_max_idle = 0 enable_krb5 = no krb5_principal = auditd You can also spread
17%
RADOS and Ceph: Part 2
22.10.2012
Home »  HPC  »  Articles  » 
store? The first part of this workshop demonstrated how an additional node can be added to an existing cluster using ceph osd crush add 4 osd.4 1.0 pool=default host=daisy assuming that daisy
17%
Arp Cache Poisoning and Packet Sniffing
05.09.2011
Home »  Articles  » 
 
is Computer A. This type of attack is known as Man in the Middle attack. This article covers a number of tools used in arp cache poisoning attacks, including ettercap, arpspoof, nemesis, p0f, dsniff, and scapy
17%
Sort Out the Top from the Bottom
25.05.2012
Home »  Articles  » 
 
bo in cs us sy id wa 0 0 1360 27788 125860 269804 0 0 390 43 308 572 8 3 84 5 In this case, it’s the io section you’re interested in. Input/Output is seemingly defined
17%
Listing 1
21.08.2012
Home »  HPC  »  Articles  »  Warewulf 4 Code  » 
 
/primary_db                                                                                                       | 419 kB     00:00 epel                                                                                                                    | 4.0 kB     00:00 epel

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