The pydf command displays the amount of used and available space on your file systems, just like df command, but in colors. The output format is completely customizable.
Our FAQ section is updated in last few days with new howto:
- Linux: Find Out What Partition a File Belongs To
- Linux: Neighbour Table Overflow Error and Solution
- Linux: Run fsck On LUKS (dm-crypt) Based LVM Physical Volume
- HowTo Run a Script In Linux
- HowTo Install firefox-8.0.tar.bz2 in Linux
- Linux / Unix curl: Pass HTTP Referer
- CentOS / RHEL: Remove Routes 169.254.0.0 / 255.255.0.0 From the System
- Linux: Reset High Speed USB Device Using ehci_hcd Error and Solution
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Feeling lonely this holiday season? Try Xsnow. This little app will let is snow on the desktop. Santa and his reindeer will complete your festive season feeling with moving snowflakes on your desktop, with Santa Claus running all over the screen.
Our FAQ section is updated in last few days with new howtos:
- Linux / UNIX: Smartctl Check Hard Disk Behind 3Ware RAID Card
- Bash Shell Count Number of Characters In a String or Word
- HowTo: Find Out KSH ( Korn Shell ) Version
- Linux: Delete / Remove User Account
- No xauth Program; Cannot Forward With Spoofing Error and Solution
- RHEL Warning: RPMDB altered outside of yum
- RHEL / CentOS / Fedora: Verify GPG Key For Package Update
- VI / VIM: Open File And Go To Specific Function or Line Number
- Linux Find Out Kernel Module (Device Driver) Version Number
- Linux /boot: Out of Disk Space While Installing Package kernel-2.6.32-131.2.1.el6.x86_64
- Bash C Style For Loop Example and Syntax
- Backtrack 5 KDE startx Failed To Load Error and Solution
- Linux Command: Put Laptop / Netbook In Hibernate / Suspend Mode
- Linux: What is Dash ( /bin/dash ) Shell?
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Core dumps are often used to diagnose or debug errors in Linux or UNIX programs. Core dumps can serve as useful debugging aids for sys admins to find out why Application like Lighttpd, Apache, PHP-CGI or any other program crashed. Many vendors and open source project author requests a core file to troubleshoot a program. A core file is generated when an application program abnormally terminates due to bug, operating system security protection schema, or program simply try to write beyond the area of memory it has allocated, and so on. This article explains how to turn on core file support and track down bugs in programs.
The ss command is used to show socket statistics. It can display stats for PACKET sockets, TCP sockets, UDP sockets, DCCP sockets, RAW sockets, Unix domain sockets, and more. It allows showing information similar to netstat command. It can display more TCP and state information than other tools. It is a new, incredibly useful and faster (as compare to netstat) tool for tracking TCP connections and sockets. SS can provide information about:
- All TCP sockets.
- All UDP sockets.
- All established ssh / ftp / http / https connections.
- All local processes connected to X server.
- Filtering by state (such as connected, synchronized, SYN-RECV, SYN-SENT,TIME-WAIT), addresses and ports.
- All the tcp sockets in state FIN-WAIT-1 and much more.
This is an user contributed article.
Linux computer console is a physical device to operate a computer / server. Here are few steps which, if taken, make it more difficult for an attacker to quickly modify a system from its console.
Companies are increasingly choosing free community-driven Linux distributions instead of commercial offerings with conventional support options from Red Hat or Novell due to dissatisfaction with the cost of support services.
Firefox 3.0.1 has been released and available for download. This update has been rated as having critical security impact by the Mozilla. Use the following instructions to upgrade Firefox.
Can bug present in the Debian OpenSSL packages affect Red Hat / FreeBSD / CentOS Linux UNIX / Windows workstation / server users?