mRemoteNG is a fork of mRemote, an open source, tabbed, multi-protocol, remote connections manager. mRemoteNG adds bug fixes and new features to mRemote. It allows you to view all of your remote connections in a simple yet powerful tabbed interface. mRemoteNG supports the following protocols: * RDP (Remote Desktop/Terminal Server) * VNC (Virtual Network Computing) * ICA (Citrix Independent Computing Architecture) * SSH (Secure Shell) * Telnet (TELecommunication NETwork) * HTTP/HTTPS (Hypertext Transfer Protocol) * rlogin * Raw Socket Connections mRemoteNG is now available. Download it now!
CryoPID allows you to capture the state of a running process in Linux and save it to a file. This file can then be used to resume the process later on, either after a reboot or even on another machine. Status CryoPID was spawned out of a discussion on the Software suspend mailing list about the complexities of suspending and resuming individual processes. CryoPID consists of a program called freeze that captures the state of a running process and writes it into a file. The file is self-executing and self-extracting, so to resume a process, you simply run that file. See the table below for more details on what is supported. Features Current features are: * Can run as an ordinary user! (no root privileges needed) * Works on both 2.4 and 2.6. * Works on x86 and AMD64. * Can start & stop a process multiple times * Can migrate processes between machines and between kernel versions (tested between 2.4 to 2.6 and 2.6 to 2.4).
What is FreeFileSync?
FreeFileSync is an Open-Source folder comparison and synchronization tool. It is optimized for highest performance and usability without restricted or overloaded UI interfaces.
Key Features
Compare files (bytewise or by date) and synchronize them.
No limitations: An arbitrary number of files can be synchronized.
Unicode support.
Network support.
Built-in support for very long filenames (more than MAX_PATH = 260 characters).
Synchronization database for propagation of deleted files and conflict detection
Support for multiple folder pairs with distinct configuration
Full support for Windows/Linux Symbolic Links and Windows Junction Points.
Lean & easily accessible UI: Highly optimized for speed and huge sets of data.
Algorithms coded in C++ completely.
All progress indicators optimized for maximum performance!
Create Batch Jobs for automated synchronization with or without GUI.
Focus on usability:
Only necessary functionality on UI: no overloaded menus or icon jungle.
Select all folders via drag & drop.
Last used configuration and screen settings are saved automatically.
Maintain and load different configurations by drag & drop, load-button or commandline.
Double-click to start external application (e.g. show file in Windows Explorer)
Copy & paste all grid data as text
Delete superfluous/temporary files directly on main grid.
Right-click context menu.
Comprehensive status information and error reporting
Sort file-lists by name, size or date.
Support for filesizes larger than 4 GB.
Option to move files to Recycle Bin instead of deleting/overwriting them.
Ignore directories "\RECYCLER" and "\System Volume Information" with default Filter. (Windows only)
Localized versions are available for many languages.
Delete before copy: Avoid disc space shortages for large sync-jobs.
Filter functionality to include/exclude files from synchronization (without requiring a re-compare!).
Include/exclude specific files from synchronization temporarily.
Automatically handle daylight saving time changes on FAT/FAT32 volumes.
Portable version available (selectable via installer).
Native 64-Bit version.
Check for updates from within FreeFileSync automatically.
Copy locked files using Windows Volume Shadow Copy Service. (Windows only)
Create regular backups with macros %time%, %date% within directory names
Copy file and folder create/access/modification times when synchronizing
Advanced locking strategy to allow multiple synchronization processes (e.g. multiple writers, same network share)
The Sysinternals web site provides you with advanced utilities, technical information, and source code related to Windows internals that you won't find anywhere else. [*****]
The GOnicus System Administrator (GOsa) is a GPL'ed PHP based administration tool for managing accounts and systems in LDAP databases provided by the GONICUS GmbH, Arnsberg, Germany. It administers users and groups, mail distribution lists, thin clients a
The Java Application Monitor (JAMon) is a free, simple, high performance, thread safe, Java API that allows developers to easily monitor production applications. * JAMon can be used to determine application performance bottlenecks, user/application intera
DiskWarrior is the most highly decorated Mac disk repair utility ever. It repairs disks that no other program can repair. New hardware monitoring helps protect your data from drive malfunctions.
HDHacker is a utility that saves, visualizes, restores the MBR (from a physical drive), the boot sector (from a logical drive) or any sector on a disk. It can be used to save and restore a particular boot manager (eg. LILO).It can also be used to backup t
HDHacker is a utility that saves, visualizes, restores the MBR (from a physical drive), the boot sector (from a logical drive) or any sector on a disk. It can be used to save and restore a particular boot manager (eg. LILO).It can also be used to backup t
ZABBIX offers advanced monitoring, alerting and visualisation features today which are missing in other monitoring systems, even some of the best commercial ones.
GroundWork Open Source, the fastest growing provider of open source IT management software, delivers the right solution to ensure unprecedented network, system and application availability. We combine all the advantages of open source software with superior functionality, documentation, and professional support to give you unprecedented visibility and control of your entire IT infrastructure. With GroundWork Open Source you get enterprise-class IT management at a fraction of the cost. Ground Work Open Source – IT Management that is just RIGHT.
Unison runs on both Windows and many flavors of Unix (Solaris, Linux, OS X, etc.) systems. Moreover, Unison works across platforms, allowing you to synchronize a Windows laptop with a Unix server, for example.
The Red Hat Enterprise Linux Introduction to System Administration contains introductory information for new Red Hat Enterprise Linux system administrators. It does not teach you how to perform a particular task under Red Hat Enterprise Linux; rather, it
Problem:
Easily integrating your Linux host into a Windows environment ...
Solution:
This solution allows one to very easily navigate any number of windows/samba servers and shares with any file management application (and from the shell).
rsvndump is a command line tool that is able to dump a Subversion repository that resides on a remote server. All data is dumped in the format that can be read an written by svnadmin dump, so the data which is produced can easily be importerd into a new Subversion repository.
Actually, a remote dump can be done using svnsync and svnadmin dump on the locally synced repository. However, if the remote server does not run Subversion 1.5 or later, svnsync is unable to dump subdirectories of a repository only. This can be solved by syncing the whole repository and using svndumpfilter afterwards, but data of other subdirectories needs to be transferred over the network for no reason. And if you don't have access to the repository root, the whole thing will not work.
Long story short: If you want to dump a subdirectory of a remote repository which runs a version of Subversion prior to 1.5, this is the right tool for you. If not, please consider using svnsync.
rsvndump is written in C and built on top of the Subversion API, so it can offer all functionality needed to access a Subversion repository, including SSL authentication. And it's GPLed.
Ophcrack is a free Windows password cracker based on rainbow tables. It is a very efficient implementation of rainbow tables done by the inventors of the method. It comes with a Graphical User Interface and runs on multiple platforms.
AutoAP is a script that continuously scans for open Wi-Fi connections, tests them for validity, and connects to the strongest signal. If the connection is lost, the script scans again and finds the strongest valid signal again, and maintains a continuous connection to the internet in a mobile or portable environment. The script paremeters are highly configurable, including ability to configure secure connections.
Put simply, Puppet is a system for automating system administration tasks. To learn more, read our big picture overview of Puppet, or take a deeper look at what Puppet can do with the Puppet Introduction. There's also an about Puppet page which gives the highlights of Puppet's functionality.
AutoPatch was born from the needs of using an agile development process while working on systems that have persistent storage. Without AutoPatch, developers usually can't afford the maintenance headache of their own database, and DBAs are required just to apply changes to all of the various environments a serious development effort requires.
The very application of database changes becomes an inefficient, error-prone, expensive process, all conspiring to discourage any refactoring that touches the model, or being a bottleneck when model changes are made.
AutoPatch solves this problem, completely.
With AutoPatch, an agile development process that requires a database change looks like this:
* Developer alters the model, which requires a change to the database
* Developer possibly consults a DBA, and develops a SQL patch against their personal database that implements the alteration
* Developer commits the patch to source control at the same time as they commit their dependent code
* Other developers' and environments' databases are automatically updated by AutoPatch the next time the new source is run
This represents streamlined environment maintenance, allowing developers to cheaply have their own databases and all databases to stay in synch with massively lower costs and no environment skew.
That's what AutoPatch does.
Clusters with one database? Multiple schemas? Logical migrations, instead of just DDL changes? Need to do something special/custom? Need to distribute your changes commercially? All without paying anything? No problem.
Edit the following file to fix this problem Add or modify text as follows: # vi /etc/sysctl.conf net.ipv4.tcp_tw_reuse = 0 net.ipv4.tcp_tw_recycle = 0 # sysctl -p The above command will help the new settings to take effect.
SystemImager is software which automates Linux installs, software distribution, and production deployment. SystemImager makes it easy to do automated installs (clones), software distribution, content or data distribution, configuration changes, and operating system updates to your network of Linux machines. You can even update from one Linux release version to another! It can also be used to ensure safe production deployments. By saving your current production image before updating to your new production image, you have a highly reliable contingency mechanism. If the new production enviroment is found to be flawed, simply roll-back to the last production image with a simple update command! Some typical environments include: Internet server farms, database server farms, high performance clusters, computer labs, and corporate desktop environments.
swatch (the “Simple WATCHer”) does. swatch, written 100% in Perl, monitors logs as they're being written to and takes action when it finds something you've told it to look for. This simple, flexible and useful tool is a must-have for any healthily fearful system administrator.
"How to set up for usage with yum (minimum required version: yum 2.4.x): RHEL5, CentOS, Scientific Linux, RHEL4 yum, SLES yum Note: The version of yum distributed on CentOS 3 by default is too old (yum 2.0.8). You will need to upgrade to a yum 2.4.x version in order to use these repositories. The older version of yum does not support plugins or mirrorlists, which are required for these repos to work. "
Need to monitor Linux server performance? Try these built-in command and a few add-on tools. Most Linux distributions are equipped with tons of monitoring. These tools provide metrics which can be used to get information about system activities. You can use these tools to find the possible causes of a performance problem. The commands discussed below are some of the most basic commands when it comes to system analysis and debugging server issues such as: Finding out bottlenecks. Disk (storage) bottlenecks. CPU and memory bottlenecks. Network bottlenecks.