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Today's Howtos:

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HowTos

Apache HTTP Server is a free software/open source web server for Unix-like systems, Microsoft Windows, Novell NetWare and other platforms. Apache is notable for playing a key role in the initial growth of the World Wide Web,and continues to be the most popular web server in use, serving as the de facto reference platform against which other web serversare designed and judged.

Apache features configurable error messages, DBMS-based authentication databases, and content negotiation. It is also supported by several graphical user interfaces (GUIs) which permit easier, more intuitive configuration of the server.

Install apache2 in Ubuntu server

sudo apt-get install apache2 apache2-common apache2-mpm-prefork apache2-utils ssl-cert

Apache2 web server Installation with php4 and php5 support in Ubuntu.


sysrqd is a tiny daemon aiming to control sysrq over network.SysRq stands for System Request, and this are functions mapped to keyboard shortcuts by the kernel. You can use them by pressing Alt+SysRq+[key] (SysRq might be named “Print Screen” on your keyboard),Permits to execute usual SysRq commands by network, like: sync, umount, reboot, poweroff, sak, term, etc. where key can be s (sync), k (sak), 0 to 9 (logging level), b (reboot), etc.

The goal of this keyboard sequences is too be available even if you can’t do anything on your box, because you screwed up everything, or because it’s crashed or under very heavy load.

sysrqd can help you to use SysRq keys when you are not in front of your box,and you need to do Emergency Sync, R/O remount and reBoot.

Manage Linux SysRq over network Using sysrqd


In this howto we will learn how to build a Dynamic DNS Server. Normally when we configure DNS, we use static entries to resolve any FQDN. If we are using DHCP in our network which gives dynamic IPs to every computer that turns on or requests one, then it is not possible to configure DNS statically. For that we should configure our DNS with DHCP in a manner that whenever a computer gets a new IP, its FQDN will be automatically updated with the new IP in DNS.

How To Configure Dynamic DNS on Fedora Core 4


Want to give your IT security or administrator staff access to Windows applications right in their preferred Linux desktop environment? Follow this tip and you can easily do this without needing to set up an expensive and complex Citrix environment. Also, did I mention that the following solution can be set up using free software?

Many network and security administrators want to use Linux as their operating system of choice due to the abundance of open source security tools available for Linux. But they still may need to run some Windows-only applications. So, their choices are to run a separate physical system or run Windows XP as a VM on VMware Virtual Server for Linux.

Running Windows as a VM on Linux with VMware Server


To install RPM files with Yast, simply type the following at the command line :

yast -i file.rpm

Afterwards you can easily remove these packages from within Yast.
If you downloaded source code from a program (tar.gz files) you can quickly make an RPM file from it to install it later on your or another pc (if dependencies are OK).

To do this...

Rpm Program Installation - Tips for openSuse10.2


More in Tux Machines

LMMS Guide Part 1: Creating Simple Melodies Using Sounds And Instruments

​LMMS stands for Linux Multimedia Studio. It is a very good open-source program that is used to create music tracks using sound files, predefined instruments, and sound effects. LMMS has versions for Windows and macOS in addition to Linux. Their website, of course, lists all of their features offered to users. This article will attempt to provide practical guides and tips for composing songs using LMMS. Read
more

How To Create Shell Scripts

Having to type the same command over and over again can be a daunting task and tiresome for that matter. The shell scripts are really easy to create and run saving you from a lot of misery and anguish if you really prefer using the terminal over using the GUI for running tasks. Read
more

Today in Techrights

Security Leftovers

  • Thousands of FedEx customers' private info exposed in legacy server data breach

    Uncovered by Kromtech Security Center, the parent company of MacKeeper Security, the breach exposed data such as passport information, driver's licenses and other high profile security IDs, all of which were hosted on a password-less Amazon S3 storage server.

  • Correlated Cryptojacking

    they include The City University of New York (cuny.edu), Uncle Sam's court information portal (uscourts.gov), Lund University (lu.se), the UK's Student Loans Company (slc.co.uk), privacy watchdog The Information Commissioner's Office (ico.org.uk) and the Financial Ombudsman Service (financial-ombudsman.org.uk), plus a shedload of other .gov.uk and .gov.au sites, UK NHS services, and other organizations across the globe.

    Manchester.gov.uk, NHSinform.scot, agriculture.gov.ie, Croydon.gov.uk, ouh.nhs.uk, legislation.qld.gov.au, the list goes on.

  • Facebook using 2FA cell numbers for spam, replies get posted to the platform

    Replies ending up as comments appears to be a bizarre bug, but the spamming seems intentional.

  • Swedish Police website hacked [sic] to mine cryptocurrency

    Remember now, it is a Police Force that allowed their website to be hijacked by this simple attack vector. The authority assigned to serve and protect. More specifically, the authority that argues that wiretapping is totally safe because the Police is competent in IT security matters, so there’s no risk whatsoever your data will leak or be mishandled.

    This is one of the websites that were trivially hacked [sic].

    It gives pause for thought.

    It also tells you what you already knew: authorities can’t even keep their own dirtiest laundry under wraps, so the notion that they’re capable or even willing to protect your sensitive data is hogwash of the highest order.

  • New EU Privacy Law May Weaken Security

    In a bid to help domain registrars comply with the GDPR regulations, ICANN has floated several proposals, all of which would redact some of the registrant data from WHOIS records. Its mildest proposal would remove the registrant’s name, email, and phone number, while allowing self-certified 3rd parties to request access to said data at the approval of a higher authority — such as the registrar used to register the domain name.

    The most restrictive proposal would remove all registrant data from public WHOIS records, and would require legal due process (such as a subpoena or court order) to reveal any information supplied by the domain registrant.

  • Intel hit with 32 lawsuits over security flaws

    Intel Corp said on Friday shareholders and customers had filed 32 class action lawsuits against the company in connection with recently-disclosed security flaws in its microchips.

  • The Risks of "Responsible Encryption"

    Federal law enforcement officials in the United States have recently renewed their periodic demands for legislation to regulate encryption. While they offer few technical specifics, their general proposal—that vendors must retain the ability to decrypt for law enforcement the devices they manufacture or communications their services transmit—presents intractable problems that would-be regulators must not ignore.

  • Reviewing SSH Mastery 2nd Ed

    It’s finally out ! Michael W Lucas is one of the best authors of technical books out there. I was curious about this new edition. It is not a reference book, but covers the practical aspects of SSH that I wish everybody knew. Rather than aggregating different articles/blogs on SSH, this book covers 90% of the common use cases for SSH that you will ever encounter.