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1. Tn5250 web server install#
2. Tn5250 web server software#
3. Tn5250 web server code#
4. Tn5250 web server license#

After a few “sales foibles” which almost made us choose a different vendor, we ended up selecting a system which should allow us to exercise the whole system as time goes on. We went through a local vendor who sells and supports IBM i systems as well as many other types of systems. The main goal: Asserting our complete control over the system. Ideally, we could tear the hardware apart and investigate individual components. At the very least, we needed sysadmin access and the ability to royally dork up the installation. This is the only way to get down to the bits and the bytes at the level we want.

We needed to have access to a machine which we control. *LIBL (Library List) is the IBM i equivalent the Linux or Windows PATH. Windows Task Manager (or Linux " top " or others) are similar to IBM i's WRKSYSSTS and WRKACTJOB commands Shutting down the system, such as " sudo halt " is performed by IBM i command PWRDWNSYS Programs, which might be found on Linux in /usr/bin/ or /opt, or on Windows in C:\Program Files, are located in QSYS.LIB on IBM i.

Tn5250 web server install#

Patches, or updates you might install using ` apt update/apt upgrade ` or through applying Service Packs are called Program Temporary Fixes (PTFs), and there are menus associated with applying them. Supervisor on the IBM i is similar to the Linux or Windows Kernel QSECOFR is the "root" user, or for Windows users, "Administrator" IBM i user interface is typically Menus, but most systems takes typed-commands as wellĬommon Terminal Emulators in IBM i: QP2TERM and QSH

Tn5250 web server code#

On IBM i, IPL is the boot process whereas on a PC, IPL is a <1k snippet of code that helps find a "big boy bootloader" like GRUB or NTLDR. On PC's there's something called the "Initial Program Loader" but they're not a 1:1 overlap. Starting up the IBM i is called IPL, or Initial Program Load. Many thanks to National Motor Freight Traffic Association (NMFTA) for sponsoring this research!įor all you Windows and Linux folks out there, here's a primer for some of the conceptual/terminological similarities and differences between your favorite OS and IBM i: $10k, and a great deal of working with a vendor later, and we had our 4-processor system. We wanted to get a better understanding of IBM i, so we bought one. These concepts are generally well understood in the IT and Hacking communities.

Tn5250 web server license#

and the cost and license agreement is likely plainly available on the vendor's website.

Tn5250 web server software#

and typically have paid for the software up front. Licensing? If you have a non-GPL license for some piece of software, you know it. That's if you don't use the industry standard Secure Shell (SSH), like OpenSSH or PuTTY to connect remotely, potentially even running GUI apps through SSH.

On Linux, the primary user interfaces (UI) are either a command-line console or a graphical UI which logs you into a graphical desktop environment like KDE or Unity or Gnome. With Linux, you download an DVD/ISO image from the Internet, burn the contents to DVD or copy them to a thumb-drive, boot from that ISO image and install the operating system with fairly good help and guidance. config/ ' directory), like ' /home/matt/.config '.

On Linux, configurations are split between files (textual and binary) in both the /etc directory and some files/directories in your home directory (likely in the '. On Linux, you have a filesystem which starts with ' / ' and descends like an upside-down tree with tree-branches to create complex filesystems. On Linux, you can substitute /bin/bash in place of /sbin/init to start an interactive shell as the main process of the operating system. On Linux, you have a bootloader which loads a kernel, which runs /sbin/init, which starts up everything else. IBM i has been an even greater leap for my brain still. I had unix access in college and had to develop programs in C using VI and GCC, but it was often the little things like having to unmount a floppy disk or CD before being able to remove it that confused me. Having spent most of my computer-time on DOS, Windows, and OS/2, many things on Linux were foreign to me. I remember the first time I tried to work on Linux.