Free baterry monitor software for linux

Server Monitor is a theme which displays the status of your servers. Also you can start / stop them by clicking the names.

You cann add servers by editing the py-file. You may resize theme in the .theme-fille.

Based on vpn by N7DR (http://www.kde-look.org/content/show.php?content=39390).

Camera Monitor is a little tray system icon that notifies you when your Webcam is on. The project is designed for the GNOME desktop, but will work as well on KDE and XFCE.
Camera Monitor is released under the terms of the GNU General Public License.
Installation:
tar xzf laptoptemp-0.2.tar.gz
cd cameramonitor-0.1
./configure
sudo make install
Enhancements:
- Added support for libnotify
- Ported to new gtk.StatusIcon
- Updated preferences panel
- Updated about information
- Removed notification on bad previous exit
- Added option to preferences for autostarting cameramonitor every session

bandwidth monitor is a small application which polls /proc/net/dev for the byte counts for a given network device , and calculates the RX and TX bandwidths. Originally a shell script, then a Perl script, now rewritten in C so that it can easily be used on embedded devices like the Linksys WRT54G as well as.

This program started as a shell script that I ran on my home-brew firewall wireless router (Linux, of course, on a 486/66) to keep track of my incoming and outgoing bandwidth. This let me know that I was getting the bandwidth that I paid for, and it also helped me keep an eye on the throttling of bulk traffic so that I didnt choke out my interactive sessions. Of course, that was before I had QOS.

The program is probably tied to Linux, since it grabs the byte counts for the requested interface right from /proc/net/dev. It could pretty easily be modified to grab the same information from the output of /sbin/ifconfig, but that would waste resources to spawn a new process to parse the /proc/net/dev file and regurgitate it to us. Also, I havent bothered to look at how uniform the output of the byte counts from /sbin/ifconfig is on other operating systems.

As a side note, the C version also uses nanosleep() and gettimeofday() to get more accurate polling intervals and track the overall time (since sleep(), usleep(), nanosleep(), et. al. only guaruntee to wait at least as long as you request, but do not guaruntee that it wont be possibly much longer...) So, if you were interested in porting it, youd have to make sure that nanosleep() and gettimeofday() were also available, or lose the resolution of the time used in bandwidth calculations.

BUILDING

$ gcc -O3 -o bandwidth_monitor bandwidth_monitor.c

FTP Monitor is a simple panel applet, which monitors incoming connections to ftpd(vsftpd/ncftpd/pure-ftpd/proftpd) and generates passive popups.
For pure-ftpd, ncftpd, proftpd it acts as a frontend to pure-ftpwho, ncftpd_spy and ftpwho respectively. For vsftpd, it looks in output of ps -fe.
Enhancements:
- Update the change in ftp daemon (or path) withour requiring a restart
- Fixed the bug (introduced in 0.70) that FTP status will not update
- For large panels, the icon is now centered

X Hardware Monitor is a hardware monitor that shows indicators for temperature, voltage, fan speed etc, of a running system with a graphical panel.

The default configuration allows to monitor up to 3 temperatures, 3 fan speeds and 6 voltages. This tool is more particularly adequate for bi-processor systems.

Virtual server monitor (vsmon) is a monitoring tool for Linux-VServer that gives a system administrator a global view of all vservers running on his park.
For now, it does not offer control over the vservers life cycle (e.g. provisioning, start, stop, and restart operations). To use vsmon, you must deploy one backend on each vserver host and one frontend, preferably in its own vserver.
Enhancements:
- The frontend was reworked to display a summary of all hosts.
- An owner can be assigned to each vserver.
- The backend can be used on hosts without Linux-VServers, and it no longer obtains IP addresses.
- The libdnet dependency was removed.
- The parsing of /proc/"pid"/stat now works for kernel 2.6.18.
- A Nagios plugin was added, which enables the use of the vsmon backend to monitor a host disk, memory, and swap.
- The plugin monitors all mount points according to an "intelligent" algorithm, which determines warning and critical thresolds as a function of the total size of the partition.

Backup Monitor is an rsync backup front-end with a Web interface, which emails reports with an attached summary or logfile.
Backup Monitors configuration system is simple to use and can back up single servers or entire server farms from a single machine.
Custom email tags can be used to sort responses in your mail reader.
Enhancements:
- This release adds MySQL support for logging, cleans up email notifications, and fixes null additions and a whitespace issue.
- The installer [install.php] fills in most config fields automagically for you.
- Log size rotation is configurable.
- PID check has been updated, and now relies on Unix::PID cleanliness.
- RSYNC STDERR is now redirected for email notifications.