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38%
The practical benefits of network namespaces
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © Morganimation, fotolia.com
@8.8.8.8 suse.com still does not produce a result (Figure 2). Figure 3 shows many network devices in the operating system at hand, although with only a single loopback in the ns1 namespace. You can
38%
Fundamentals of I/O benchmarking
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Kheng Ho Toh, 123RF.com
0 0.000443398 0 m N cfq591A / complete rqnoidle 0 8,0 0 23 0.000445173 0 C WM 23230528 + 32 [0] 8,0 0 0 0.000447324 0 m N cfq591A / complete
38%
Security first with the Hiawatha web server
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Tatiana Popov, 123RF.com
Access Match _REQUEST(=|\[|\%[0-9A-Z]{0,2}) DenyAccess Match ^/index\.php Return RequestURI exists Return Match .* Rewrite /index.php } VirtualHost { Hostname = www.thisisagreatwebsite.com
38%
Unleashing Accelerated Speeds with RAM Drives
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © Vladimir Nenov, 123RF.com
-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=32 fio-3.16 Starting 1 process Jobs: 1 (f=1): [w(1)][100.0%][w=1733KiB/s][w=433 IOPS][eta 00m:00s] test: (groupid=0, jobs=1): err= 0: pid
38%
Upheaval
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
 
a remote location, and (3) work hours outside of 8:00am to 5:00pm. I like to work remotely. I have fewer distractions at home, which I understand is not the case for everyone, but it works for me. I also don
38%
ARP cache poisoning and packet sniffing
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© elisanth, 123RF.com
Destination MAC address Listing 1 Nemesis arp Packets 01 $ while true 02 > do 03 > sudo nemesis arp -v -r -d eth0 -S 192.168.1.2 -D 192.168.1.133 -h 00:22:6E:71:04:BB -m 00:0C:29:B2
37%
Acquiring a Memory Image
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © lightwise, 123RF.com
and vol targets. Next, log in to iqn.2008-02.com.f-response.cr0wn-d00e37654:disk-0 with the command (Figure 4): # iscsiadm -m node -targetname=iqn.2008-02.com.f-response.cr0wn-d00e37654:disk-0 --login
37%
Linux device mapper writecache
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © lightwise, 123R.com
: 1 (f=1): [w(1)][100.0%][r=0KiB/s,w=1401KiB/s][r=0,w=350 IOPS][eta 00m:00s] test: (groupid=0, jobs=1): err= 0: pid=3104: Sat Oct 12 14:39:08 2019 write: IOPS=352, BW=1410KiB/s (1444kB/s)(82.8Mi
37%
Build a honeypot with real-world alerts
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Bruce Rolff, 123RF.com
:FORWARD ACCEPT [0:0] 05 :OUTPUT ACCEPT [125:13440] 06 -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT 07 -A INPUT -p icmp -j ACCEPT 08 -A INPUT -i lo -j ACCEPT 09 -A INPUT -p tcp -m state --state
37%
Zero-Ops Kubernetes with MicroK8s
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
, expect to see output something like: microk8s (1.19/stable) v1.19.7 from Canonical\u00e2 installed In true snap style, you don't get much information. The docs then follow a route similar to what ... A zero-ops installation of Kubernetes with MicroK8s operates on almost no compute capacity and roughly 700MB of RAM. ... MicroK8s ... Zero-Ops Kubernetes with MicroK8s

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