Search

Refine your search
  • [x] Creation time: Last year
Sort order
Content type
Keywords

« Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 ... 31 Next »

11%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home »   »   »   » 
© 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
11%
pfSense firewall and router distribution
30.11.2025
Home »   »   »   » 
© Sergey Mironov, 123RF.com
the Downloads page to a mirror, you might be overwhelmed by the list of innumerable files (Figure 1). Normally, however, all you need is the approximately 100MB ISO image, pfSense-2.0-RELEASE-i386.iso.gz, from
11%
Server virtualization with Citrix XenServer
30.11.2025
Home »   »   »   » 
Goss Vitalij, Fotolia
processor cores. Depending on the functional scope, the prices are between US$ 1,000 and US$ 5,000, including 12 months of free upgrades, news, and information. For server virtualization newcomers, Citrix
11%
Network backup with Burp, Obnam, and Backshift
30.11.2025
Home »   »   »   » 
© Sergey Peterman, 123RF.com
can exclude files of a certain size (e.g., those of 0MB). The Burp configuration language also provides two size parameters: min_file_size and max_file_size; for example: min_file_size = 0 Mb
11%
Dispatches from the world of IT
30.11.2025
Home »   »   »   » 
 
XPS13 laptop: 13.3-inch screen with edge-to-edge glass (1366x768 resolution), i7 2GHz Intel Core2 Duo processor, 4GB of RAM, and 256GB SSD, all in a 0.88x12.56x9.3-inch device weighing 2.99 pounds
11%
Configuring the JBoss application server
30.11.2025
Home »   »   »   » 
HONGQI ZHANG, 123RF.com
environment, make sure the JAVA_HOME variable points to the Java root directory (Listing 1). Listing 1 Java Environment 01 # export JAVA_HOME=/usr/lib/jvm/jre-1.6.0-openjdk 02 # echo $JAVA
11%
Checking password complexity with John the Ripper
30.11.2025
Home »   »   »   » 
from compromised systems is John the Ripper (John). John is a free tool from Openwall [1]. System administrators should use John to perform internal password audits. It's a small (<1MB) and simple
11%
Expand your sphere with a piece of Google
30.11.2025
Home »   »   »   » 
© artida, 123RF.com
.setContentType("text/plain"); 10 resp.getWriter().println("Hello World!"); 11 } 12 } Listing 2 Java web.xml for "Hello World!" 01 0" encoding="utf-8"?> 02
11%
Debugging the Linux kernel with the Qemu emulator
30.11.2025
Home »   »   »   » 
© Daniela Mangiuca, 123RF.com
in your kernel configuration and possibly rebuild the kernel. Including the symbols, vmlinux weighs in at more than 40MB. Next, open a connection to the debug server by typing target remote :1234 (Figure 3
11%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
Home »   »   »   » 
© Tormod Rossavik, 123RF.com
#auto eth0 06 #iface eth0 inet dhcp 07 auto br0 08 iface br0 inet dhcp 09 bridge_ports eth0 10 bridge_stp off 11 bridge_maxwait 5 12 post-up /usr/sbin/brctl setfd br0 0 Next, create a directory

« Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 ... 31 Next »