8/30/2023 0 Comments Hercules emulator fastcopy utilityI edited /etc/nf to enable IP forwarding, but no success. Zop ALL=(ALL) NOPASSWD: /usr/bin/hercules, /usr/local/bin/zlinux1_net_setupĬreate zlinux1_net_setup script. Then add here your primary admin user (this is adm in my case) below root (then you can forget your root password). # ALL ALL=(ALL) ALL # WARNING! Only use this together with 'Defaults targetpw'! # Defaults targetpw # ask for the password of the target user i.e. rootĪLL ALL=(ALL) ALL # WARNING! Only use this together with 'Defaults targetpw'!Īnd disable them, use hashmarks for this: to run the script which sets up IP forwarding, also as root.ĭefaults targetpw # ask for the password of the target user i.e. Of course I don't want to use root user to run Hercules directly, therefore I give limited root access to zop, zop will be able: Hercules has to be run as root to create TUN interface(s) at startup. Probe:~ # mount -o loop /ISO/cos47.iso /export/centos47dvdĬreate your user, who will be running Hercules (I chose zop, it came from "a Z arch. Next -> Directories to Export -> Add Directory -> /export. >CentOS part Network Services -> NFS Serverįirewall Settings: Open Port in Firewall (for future usage, as I have no firewall at the moment) │ + RTL8101E/RTL8102E PCI Express Fast Ethernet controller / eth0 │ * Firewall will not start after the configuration is written Btw, this is a Linux, behind a router, it doesn't store sensitive data, I see no reason for a firewall.Īlt+d Disable Firewall Automatic StartingĪlt+v Save Settings and Restart Firewall Now Hostname: probe, Domain Name: home, Name Server1: 192.168.11.1Ĭheck if tun device is available (it exists by default, if not, use Yast to add it):Ĭrw-rw-rw- 1 root root 10, 200 May 29 15:51 /dev/net/tunĭisable SuSE Firewall, I don't know exactly why, but IP forwarding wasn't working perfectly when I turned on the firewall. (Here I disabled IPv6, because I don't use it.)īy navigating in this Yast module, setup your eth0 network card. ![]() Network Setup Method: Traditional Method with ifup ![]() Open a console, then start yast, select Network Devices -> Network Settings -> Global Options. Using this topology your emulated OSes will be able to reach your home network and Internet, and this is true reverse. This is a typical home topology, I have a router (it also works as a LAN switch and a Wi-Fi AP), a laptop, a desktop PC (I'm using this to run Hercules) etc. I chose OpenSuSE 12.3 as host OS, this is my network topology: ![]() Please do not forget that all the software I'm using here is legal, free and open source. In this how-to I'll show you how to build a working Hercules environment on a Linux OS, and how to install CentOS and SuSE Linux Enterprise Server on Hercules. Hercules is a mainframe computer emulator, it can run on several host operating systems, such as Linux, Windows, BSD, MacOS and so on.
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