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18%
Practical SELinux
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Pavel Ignatov, 123RF.com
login -l | grep linus linus xguest_u s0 This means my son can log in like before; however, his account is now mapped by SELinux to the xguest user: $ id -Z xguest_u:xguest_r:xguest_t:s0 Access
18%
Remote VMware console without a browser
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© Julia Burlachenko, 123RF.com
). Listing 1 Browser Plugins for VMware Server 2.0 $ pwd /usr/lib/vmware/webAccess/tomcat/apache-tomcat-6.0.16/webapps/ui/plugin $ ls build_doNotErase.txt vmware-vmrc-linux-x64.xpi vmware
18%
Link aggregation boosts securityand increases throughput
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© zentilia, 123RF.com
address to the target MAC address: Source MAC address: 0x0000A4F8B321 – The last byte is 0x21 (= binary 00100001); thus, the last three bits are 001. Target MAC address: 0X0000A2123456 – The last
18%
New Products
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
 
display. But, the Iconia Tab A510 runs Android 4.0 Ice Cream Sandwich (ICS), which has been slightly customized by Acer to include a circular launcher. The front of the tablet features a 2Mpx camera
18%
A swap space primer
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
Size Used Priority 03 /dev/sda5 partition 4085756 52864 -1 The most common configuration is a dedicated swap partition (type 0x82), but you can use swap files hosted in a general
18%
Self-hosted Pritunl VPN server with MFA
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Lead Image © Darko Novakovic, fotolia.com
address. In this example, the network is 192.168.179.0/24, and I have configured the Ubuntu virtual machine to use a static IP address of 192.168.179.240 (Figure 2
18%
Intruder detection with tcpdump
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Monika Wisniewska, 123RF.com
of tcpdump, a snaplen value of 0 uses a length needed to capture whole packets. Figure 1 dissects the output of a sample dump, and Table 1 shows other tcpdump options
18%
Visualize data throughput with SMBTA
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Qi Feng, 123RF.com
available as version 0.0.2 [8] (see the "Stresstest" box). Figure 1: Stresstest stresses SMBTAD by continually generating Samba traffic
18%
Monitoring KVM instances with Opsview
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Gina Sanders, Fotolia
for the KVM host: Connectivity (LAN) Unix load RAM/Swap load Storage utilization SSH availability (typically on port 22) Optional extensions: If you use libvirt, you can check
18%
Free backup tool for data centers
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© andresr, fotolia.com
Include { 13 File = /usr/sbin 14 Options { 15 Signature = MD5 16 } 17 } 18 Exclude { 19 File = /var/lib/bacula 20 File = /tmp 21 } 22 } 23 24 Messages { 25 Name = Daemon 26

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