Supratim Sanyal tuklusan
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/sh | |
| # | |
| # cowsayd Start/Stop the cowsayd daemon. | |
| # | |
| # chkconfig: 2345 90 60 | |
| # description: cowsayd is a minimal telnet server to return a fortune+cowsay cookie and exit | |
| # Supratim Sanyal - supratim at riseup dot net | |
| # Copy this to /etc/init.d, chmod +x and chkconfig --add. | |
| # | |
| # Source function library. |
tuklusan
/ openvms-vax-7.3-first-boot-from-disk
Created
October 1, 2016 04:35
How to Build Your Own Digital DEC MicroVAX 3900 Running OpenVMS VAX VMS Operating System: SIMH on CentOS 7 Running OpenVMS/VAX 7.3: http://supratim-sanyal.blogspot.com/2016/10/how-to-build-your-own-digital-dec.html
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| KA655-B V5.3, VMB 2.7 | |
| Performing normal system tests. | |
| 40..39..38..37..36..35..34..33..32..31..30..29..28..27..26..25.. | |
| 24..23..22..21..20..19..18..17..16..15..14..13..12..11..10..09.. | |
| 08..07..06..05..04..03.. | |
| Tests completed. | |
| >>>B DUA0: | |
| (BOOT/R5:0 DUA0 | |
tuklusan
/ cowsayd.c
Last active
October 5, 2016 00:30
Complete description of Free Online Public FORTUNE - COWSAY Server : Fun with TELNET and C/C++ Linux Multi-threaded Socket Server Programming (CentOS 7) is at http://supratim-sanyal.blogspot.com/2016/09/free-online-public-fortune-cowsay.html
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /* +++ | |
| Supratim Sanyal's COWSAY server | |
| - If a connection is made to its network port, and if fortune and cowsay are | |
| - installed, this waits for some input and returns a random fortune cookie formatted by cowsay | |
| - | |
| - to build: gcc -o cowsayd -lpthread cowsayd.c | |
| - on Centos 7, install fortune with yum install fortune-mod | |
| - and install cowsay from rpm at http://www.melvilletheatre.com/articles/el7/ | |
| - | |
| - derived from Brain Damaged web server (http://supratim-sanyal.blogspot.com/2016/07/httpd410server-tiny-free-web-server-to.html) |
tuklusan
/ vax.ini-improved
Last active
October 8, 2016 12:23
How to Build Your Own Digital DEC MicroVAX 3900 Running OpenVMS VAX VMS Operating System: SIMH on CentOS 7 Running OpenVMS/VAX 7.3: http://supratim-sanyal.blogspot.com/2016/10/how-to-build-your-own-digital-dec.html
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ; vax.ini | |
| ; autoboots from default disk, and exits emulator when vax halts | |
| ; provides two NICs | |
| ; uses a system disk larger than real vax can support | |
| ; | |
| ; See How to Build Your Own Digital DEC MicroVAX 3900 Running | |
| ; OpenVMS VAX VMS Operating System: SIMH on | |
| ; CentOS 7 Running OpenVMS/VAX 7.3: | |
| ; http://supratim-sanyal.blogspot.com/2016/10/how-to-build-your-own-digital-dec.html | |
| ; |
tuklusan
/ fail2ban.local
Last active
October 21, 2016 15:03
Fail2Ban Intrusion Prevention on Solaris 11 OPENINDIANA SunOS 5.11 Illumos with Reporting to Blocklist.de: http://supratim-sanyal.blogspot.com/2016/09/fail2ban-intrusion-prevention-on.html
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # /etc/fail2ban/fail2ban.local | |
| # solaris 11 openindiana | |
| # See http://supratim-sanyal.blogspot.com/2016/09/fail2ban-intrusion-prevention-on.html for details | |
| [Definition] | |
| logtarget = /var/adm/fail2ban.log | |
| #loglevel = DEBUG | |
| loglevel = INFO |
tuklusan
/ jail.local
Last active
October 21, 2016 15:16
Fail2Ban Intrusion Prevention on Solaris 11 OPENINDIANA SunOS 5.11 Illumos with Reporting to Blocklist.de: http://supratim-sanyal.blogspot.com/2016/09/fail2ban-intrusion-prevention-on.html
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # /etc/fail2ban/jail.local | |
| # solaris 11 openindiana | |
| # See http://supratim-sanyal.blogspot.com/2016/09/fail2ban-intrusion-prevention-on.html for details | |
| [DEFAULT] | |
| # "ignoreip" can be an IP address, a CIDR mask or a DNS host. Fail2ban will not | |
| # ban a host which matches an address in this list. Several addresses can be | |
| # defined using space separator. | |
| # Whitelist private IPs, blocklist.de IPs and Uptime Robot IPs | |
| # ignoreip = 127.0.0.1/8 10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 |
tuklusan
/ mail-whois-lines.local
Last active
October 21, 2016 15:25
Fail2Ban Intrusion Prevention on Solaris 11 OPENINDIANA SunOS 5.11 Illumos with Reporting to Blocklist.de: http://supratim-sanyal.blogspot.com/2016/09/fail2ban-intrusion-prevention-on.html
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # /etc/fail2ban/action.d/mail-whois-lines.local | |
| # solaris 11 openindiana | |
| # See http://supratim-sanyal.blogspot.com/2016/09/fail2ban-intrusion-prevention-on.html for details | |
| [Definition] | |
| actionban = printf %%b "Hi,\n | |
| The IP <ip> has just been banned by Fail2Ban after <failures> attempts against <name>.\n | |
| Lines containing IP:<ip> in <logpath>\n | |
| `/usr/gnu/bin/grep <grepopts> <ip> <logpath>`\n | |
| Here is more information about <ip> :\n |
tuklusan
/ etc sysconfig iptables
Created
October 27, 2016 12:03
Simple Starter Iptables with Security: Centos 7 Network Hardening: How to Protect Your Server from Basic Network Attacks using IPTABLES Firewall | http://supratim-sanyal.blogspot.com/2016/09/centos-7-network-hardening-how-to_19.html
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # ---------------------------- | |
| # /etc/sysconfig/iptables | |
| # Basic iptables initial rules for servers | |
| # Protects from common attacks and opens up service ports to incoming connections | |
| # | |
| # See http://supratim-sanyal.blogspot.com/2016/09/centos-7-network-hardening-how-to_19.html | |
| # | |
| # Supratim Sanyal <supratim at riseup dot net> | |
| # ---------------------------- |
tuklusan
/ iptables
Last active
October 28, 2016 02:35
/etc/sysconfig/iptables | Centos 7 Network Hardening: How to Protect Your Server from Basic Network Attacks using IPTABLES Firewall - http://supratim-sanyal.blogspot.com/2016/09/centos-7-network-hardening-how-to_19.html
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # ---------- | |
| # /etc/sysconfig/iptables | |
| # Supratim Sanyal's Hobbyist Cloud VPS Server | |
| # | |
| # fail2ban and ip blocklist scripts add entries after boot, extending | |
| # these initial startup filter rules | |
| # | |
| # See "Centos 7 Network Hardening: How to Protect Your Server from Basic Network Attacks using IPTABLES Firewall" | |
| # at http://supratim-sanyal.blogspot.com/2016/09/centos-7-network-hardening-how-to_19.html | |
| # ---------- |
tuklusan
/ WASD_CONFIG_SERVICE.CONF
Last active
November 6, 2016 13:59
[WASD_ROOT.LOCAL]WASD_CONFIG_SERVICE.CONF | Installation and Configuration of a basic WASD HTTP Web Server on Digital DEC OpenVMS VAX 7.3: http://supratim-sanyal.blogspot.com/2016/11/install-wasd-openvms-web-server-simple.html
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # ------------------------------ | |
| # [WASD_ROOT.LOCAL]wasd_config_service.conf | |
| # ------------------------------ | |
| # INSTALL AND CONFIGURE A BASIC WASD WEB SERVER | |
| # ON OPENVMS VAX 7.3 | |
| # | |
| # FULL INSTALLATION AND CONFIGURATION PROCEDURE: | |
| # http://supratim-sanyal.blogspot.com/2016/11/install-wasd-openvms-web-server-simple.html | |
| # | |
| # SUPRATIM SANYAL |