MaximumHoyt

Leafpad is the text editor for the LXDE desktop environment. It does well for editing basic text files, but it lacks a spellchecker. This is a hack to use the default-installed Hunspell to spell-check your text file. To accomplish this, you need to save the text file, open it in Hunspell, close Hunspell and re-open the document in Leafpad. This is accomplished by a script added to your .bashrc. I found this script in a recent Knoppix thread . Add this to .bashrc: lpad() { # uses leafpad to edit $1; on closing leafpad, # # # hunspell checks  spelling;  #on closing hunspell, leafpad shows corrected copy. leafpad $1; aspell $1; leafpad $1 & } NOTE: You can also use this with ispell, but you'll need to invoke "ispell  -c". NOTE: I found the command line at the bottom of Hunspell to be misleading. For example, it says that pressing "I" is "Insert". It actually means "Accept  the  word,  capitalized as it is in the file, and ...

I read an interesting piece about securing servers written by Greg Bledsoe in LinuxJournal . I thought I would try it out and it turns out that it needed a few massages to make it run on my Mageia5 system. There are two parts to his approach, a short script that runs as rc.local , which file does not exist in Mageia, but will be properly run if you create it in /etc/rc.d/rc.local . #!/bin/sh #/etc/rc.d/rc.local #REF: http://www.linuxjournal.com/content/server-hardening?page=0,2 #create iptables blocklist rule and ipset hash /usr/sbin/ipset create blocklist hash:net /usr/sbin/iptables -I INPUT 1 -m set --match-set blocklist  ↪src -j DROP This file owner should be root with 700 permissions. Once you create it, you should execute it manually because that needs to be done before you run the script to collect the blocklists. I put the blocklist collection script in /usr/local/bin . You will need to create the directory /usr/local/bin/tmp because the script wa...

Creating CHROOT Environment Mageia documents (link below) tell us how to set up a chroot environment in their Wiki . We'll set up both a 32-bit and a 64-bit environment for the current release as well as the development branch, Cauldron, and eventually use them with schroot, a tool that makes managing chrooted environments much, much easier. To summarize the steps to create a chroot using urpmi as follows: Create a Mount Point To create the mountpoint for the chroot environment for either or both 32- and 64-bit environments as well as Cauldron: # mkdir -p /mnt/chroot/mageia32 # mkdir -p /mnr/chroot/mageia64 # mkdir -p /mnt/chroot/cauldron32 # mkdir -p /mnt/chroot/cauldron64 Mageia can use either package set with your native urpmi application to install packages in the chrooted environment. 32-bit chroot For the 32-bit environment: Add the repositories. $ sudo urpmi.addmedia --distrib --urpmi-root /mnt/chroot/mageia32  --mirrorlist 'http://mirrors.mageia.o...

I started a MediaWiki wiki for my hobby, to serve as a convenient place to collect and centralize all the bits of information that I find scattered about the internet. Creating such a wiki can be a daunting task, but if broken down into small tasks, it can be done. The most difficulty I had was that there were no specific instructions for Mageia. The best general instructions I could find were from the Mediawiki site, but were  for Ubuntu . Mageia configures its default configurations slightly different. I chose to tun the wiki and its associated webserver and database in a virtual machinate using VirtualBox, so we can tackle that first assuming that you already know how install and configure VirtualBox. Installing A Minimal Mageia Base During the installation, deselect all the pre-configured options, but do select the option to select individual packages. You will select a minimal install with no X11 or documentation, but with urpmi . The remaining installation is ...

It says something about the power and flexibility Linux when you are provided a means to lie in order to get an application to execute. And by this, I mean using the setarch command and a few other tricks to fool an application created for an older system so it will run on more modern system architectures. I'm occupying myself trying to install some old games and so far, it has been challenging. In the heady turn-of-the-Millennium days, Linux installers were all the rage, promoted by Loki , a company the developed the Linux installers and produced Linux versions of then-popular games, but wound up in Chapter 7 bankruptcy. Even in the throes of  their demise they didn't forget the Linux gaming community and made their installers and the GPL source code available for the world to use. That would be great had not fewer and fewer servers carried the actual (now "old") files -- most of the links are dead -- and had not the development of Linux progressed so m...

Sometimes, it's handy to use a specialized boot environment on your system. Examples include SpinRite , GParted , TRK , FalconFour's Ultimate Boot CD and others . Typically, you have a CD or DVD of that environment, insert it and boot from that. Assuming that your own system isn't borked, it is possible to use GRUB to load the ISO image and boot from that. Here's how . . . The special software that allows you to boot from an ISO image on your drive is SYSLINUX . While it is a complete boot system, mostly noted for its ability to boot from MS-DOS and MS Windows FAT filesystems, it contains a program named MEMDISK . NOTE: While I am focusing on Linux systems, SYSLINUX and MEMDISK have MS Windows  versions, so with a careful reading of the documents you can do the same thing on a MS Windows computer. Intended primarily to allow you to boot legacy operating systems, it also allows you to boot from floppy disk images, hard drive images and ISO images. To u...

Most hardware will need a BIOS update at some time and it's relatively easy to do. When you use Linux, however, you face an additional hurdle since occasionally upgrading the BIOS requires an installer that only works using Windows. Of course, no one wants to install a full Microsoft Windows OS just to spend less than 30 seconds to update the BIOS, then turn around and re-install Linux. What if we could boot into Windows using a CD-ROM and run the win32 BIOS update program using that? Check out FalconFour's Ultimate Boot CD . The best source for it is his Facebook page or his Wordpress page . Those pages provide a link to download it via torrent or a direct link. The current version is v4.61. Simply boot into the WindowsXP environment and run the BIOS installation program. It's that easy. In my case, I was updating the BIOS of an HP 1120NR notebook.