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-and-dirty security check for the sender of the email, as shown in Listing 7. Listing 7 /usr/sbin/restart-gdm Script 01 #!/usr/bin/perl -w 02 03 use strict; 04 05 my $legit_sender = "juliet\@mydomain.com ... Sys Admin On the Go

_rewrite, where it has been used to create aesthetically pleasing (and as a result, search engine-friendly) URLs so that, for example, a URL such as domainname.com/directory-name/filename.html might become simply ... More than password protection, htaccess has you covered

recently [2]. Jilk got in touch with the idea of "Model-Driven Deployment." His whitepaper [3] peddles the idea that, rather than think of operating at scale as spinning up instances that are configured ... What makes some of these stuff-as-a-service services go?

in different forms can support a company's decision-making process, providing not only historical and current states, but also providing predictions about how things might evolve in the future. Going ... In any business you are going to find hundreds, if not thousands, of different kinds of data. Collecting and presenting it is a snap with the right tools. ... 2

server.examplenet.com (192.168.5.6): icmp_seq=2. time=0.344 ms 64 bytes from server.examplenet.com (192.168.5.6): icmp_seq=3. time=0.256 ms ^C ----server PING Statistics---- 4 packets transmitted, 4 ... Many system administrators manage Unix derivatives other than Linux, so shell scripts have to work across platforms. ... 2

In the past few years, very few technology developments have been as versatile and necessary as email archiving. In fact, it ranks high on the best practices list of many corporations. Many ... Email archiving involves more than just backing up your email directories. It is also a question of classifying the email and making it easier for users to find their way around overfilled email

" with unlimited tickets. This is definitely on the high end of what is currently being offered. h2desk A good example of SaaS, h2desk [7] is primarily marketed as a hosted product. Providing little more than ... Providing the necessary IT services to your employees or customers is more than simply logging tickets and keeping track of hardware. We compare several ITIL-compliant help desk packages.

/de/products/virtuozzo/tools/vzmc Parallels Infrastructure Manager: http://www.parallels.com/de/products/pva45 X11 forwarding: http://wiki.openvz.org/X_inside_VE Live migration: http://openvz.org/documentation/mans/vzmigrate.8 ... VZ/Virtuozzo are the most efficient way to go if the guest and host systems are both Linux.

qemu_x86_defconfigmake menuconfig (build-option, Kernel-Version 3.2, gdb, tty1)makemake linux-menuconfig (debug info) make 3. Compile the module and copy it to the root directory:cd driverexport CROSS ... Debugging the kernel of a running operating system has always been tricky, but now the Qemu emulator supports cross-platform kernel and module debugging at the programming language level.

the cluster configuration is complete and has been distributed to all the nodes, the brunt of the work has been done for a functional OCFS2. Things are seemingly quite simple at this point: Start the cluster ... The vanilla kernel includes two cluster filesystems: OCFS2 has been around since 2.6.16 and is thus senior to GFS2. Although OCFS2 is non-trivial under the hood, it is fairly simple to deploy. ... OCFS2 ... A simple approach to the OCFS2 cluster filesystem