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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

to let it go. Thank you, Microsoft. I no longer support desktop operating systems. My focus has long since shifted to the data center and then to the cloud. It's been more than 15 years since I labored ... Whatever IT challenges you face in 2025, will you meet them with anger, fear, and indifference – or will you go forward with interest, curiosity, and humility?

need an option to log in to remote systems (see the "Immutable IT" box). Talos Linux occupies less than 90MB when installed, compared with Ubuntu, which hogs almost 2GB in a minimal installation (Figure ... takes the game to the extreme and offers a system for Kubernetes that weighs in at less than 90MB.

. The developers at Coroot [1] go beyond the usual intrusion detection systems (IDS) on the market today and offer a kind of artificial intelligence (AI) IDS as a service, revealing several interesting technical ... In the deep waters of scalable environments, observability is more important than ever. Coroot enters the scene with eBPF to intercept traffic and collect data that is of interest for monitoring

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.