Network UPS Tools battery runtime plugin for Munin monitoring tool.

The plugin reads the estimated runtime values from all UPS-es that are configured in the upsmon's configuration file (upsmon.conf).

Each device has to return a valid ups.runtime parameter once the configuration is read by upsc, which for some drivers (eg. blazer_usb) may require to be configured through a manual calibration. Otherwise, without this parameter set, the UPS will not be shown.

Raspberry Pi Sense HAT board triple sensor plugin for Munin monitoring tool.

There is also an alternative version available with an additional 1-Wire DS18B20 digital thermometer defined, used for measuring the outdoor temperature.

PyGTK-based tool for sending broadcast frame called Magic Packet to turn on a computer remotely (tested in local networks and Internet). The program uses remote or local Top-level Domains list downloaded from IANA to validate the FQDN (can be updated by --update-tlds option).

There are two ways to use Wake On LAN over Internet:

1. You can send Magic Packet directly to broadcast address. For example 23.12.78.56/255.255.192.0 will sent MP to 23.12.127.255.
2. If the computer is behind NAT you'll need a special iproute2 and iptables rules to forward broadcast messages.

Example:

Above example will work for 192.168.0.0/24. 192.168.0.254 is an unused IP, eth1 - WAN interface, eth0 - LAN. iproute2 assigns 192.168.0.254 address to MAC ff:ff:ff:ff:ff:ff. iptables forwards received packets from port 48777 to 192.168.0.254:48777 - this address has assigned the broadcast MAC, so all packets will be sent to every computer in LAN.

Simple utility to calculate pointer domain names for IPv6 prefixes.

Example #1:

Real-time backup script which periodically checks modification time of each file and creates backup of the file if it has been modified, with preserve the file and parent directories structure and permissions.

» muninlite OpenWrt >= 21.02.0 patch

  Fix for some buggy sed df regular expressions:
  - now it parses uniquely all filesystems (especially virtual filesystems)
  - warnings/criticals for /rom filesystem are disabled by default
  - DF_IGNORE_FILESYSTEM_REGEX can still be used to exclude any filesystem

  An older version compatible with LEDE >= 17.01.0 and OpenWrt >= 18.06.0 <= 19.07.x is available here.

» Linux vmsplice Local Root Exploit fix/patch for 2.6.23.14(-grsec) (CVE-2008-0009, CVE-2008-0010)

» Linux >= 2.4.4, >= 2.6.0 NULL pointer dereference due to incorrect proto_ops initializations fix (CVE-2009-2692)

Temporary fix:

» NVIDIA 96.43.05 Display Driver patch for Linux 2.6.26

» Slackware packages and SlackBuilds

» Old Linux kernel configurations for desktop (vanilla+grsec w/NAT, ACPI, I2C, USB DSL modem, etc.) and server (Hardened Gentoo w/ iptables, PaX/grsecurity and QoS)