Admin Magazine
 
  • News
  •  
  • Articles
  •  
  • Tech Tools
  •  
  • Subscribe
  •  
  • Archive
  •  
  • Whitepapers
  •  
  • Write for Us!
  •  
  • Newsletter
  •  
  • Shop
  • DevOps
  • Cloud Computing
  • Virtualization
  • HPC
  • Linux
  • Windows
  • Security
  • Monitoring
  • Databases
  • all Topics...
Search
Login
ADMIN Magazine on Facebook
GooglePlus

Search

Refine your search
  • [x] Creation time: Last year
Sort order
  • Date
  • Score
Content type
  • Article (Print) (68)
  • Article (2)
Keywords

« Previous 1 2 3 4 5 6 7 Next »

26%
Check your VoIP networks with SIPVicious and sngrep
30.11.2025
Home »  Archive  »  2025  »  Issue 90 VoIP N...  » 
Photo by Quino Al on Unsplash
(6192 bits), 774 bytes captured (6192 bits) Ethernet II, Src: 00:1a:2b:3c:4d:5e, Dst: 00:6f:7g:8h:9i:0j Internet Protocol Version 4, Src: 192.168.1.101, Dst: 192.168.1.104 User Datagram Protocol, Src Port
26%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Alterfalter, 123RF.com
-host-alive' command definition 09 define command{ 10 command_name check-host-alive 11 command_line $USER1$/check_ping -H $HOSTADDRESS$ -w 3000.0,80% -c 5000.0,100% -p 12 5 13
26%
A swap space primer
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
: 4012008 3858124 153884 0 11644 440852 04 -/+ buffers/cache: 3405628 606380 05 Swap: 4085756 353784 3731972 06 $ Linux 2.6 introduced a new swappiness
25%
Operating system virtualization with OpenVZ
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© sculpies, Fotolia.com
on kernel 2.6.18, and what is known as the super stable version is based on 2.6.9. It looks like the OpenVZ developers can't keep pace with official kernel development. Various distributions have had an Open
25%
Galera Cluster for MySQL
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Noel Powell, fotolia.com
for internal communication in the node and one for communication with the applications. The following example uses CentOS 6.2 with the newest updates. At first, the installer should make certain that all
25%
Igel thin clients
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Dana Bartekoske, 123RF
UMS console and then select the clients for the update in the view (Figure 6). Figure 6: Igel UMS views. To make sure the firmware update only runs
25%
Introduction to LVM
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Dvarg, 123RF.com
this writes an LVM label and some metadata to the PV. The PV is divided up into units of the same size (4MB by default) known as physical extents (PEs). A PE is the smallest allocatable data volume. Figure 1
25%
Fishing with Remora
09.12.2025
Home »  Articles  » 
 
implementation. The Remora CPU utilization chart shows a single CPU thread consistently at 100%, without the frequent core switching observed previously. Performance improved dramatically: The single-core CPU
25%
SSH Administration – Windows in a Unix World
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Gino Santa Maria, 123RF.com
enables X11 forwarding. Once logged in, echo your DISPLAY variable: $ echo $DISPLAY The response should be similar to localhost:10.0 . SSH automatically sets up the forwarding of your DISPLAY variable
25%
Port-based access protection with NAP and 802.1X
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
© PAnja Kaiser, Fotolia.com
.g., 100 for VLAN 100). Type a 1 as the tunnel assignment ID to define a tunnel session ID. You need to configure the same settings for restricted network access; that is, you specify the VLAN

« Previous 1 2 3 4 5 6 7 Next »

Service

  • Article Code
  • Contact
  • Legal Notice
  • Privacy Policy
  • Glossary
    • Backup Test
© 2026 Linux New Media USA, LLC – Legal Notice