Posted on Wed 27 April 2011 in Linux • Tagged with Linux, notepad • 1 min read
force reboot
$ echo 1 > /proc/sys/kernel/sysrq
$ echo b > /proc/sysrq-trigger
force shutdown
$ echo 1 > /proc/sys/kernel/sysrq
$ echo o > /proc/sysrq-trigger
Posted on Wed 20 April 2011 in Linux • Tagged with Arch Linux, HowTo, linux, notepad • 1 min read
If you're trying to boot the Archlinux 2010.05 CD/DVD/Netinstall and getting the message
ERROR: boot device didn't show up after 30 seconds ...
try this one to fix the problem
$ udevadm trigger
$ exit
Posted on Tue 29 March 2011 in Linux • Tagged with Server, SUSE Linux Enterprise Server, notepad, linux, openssl • 2 min read
If you getting errors like this one
$ /path/to/program
/usr/lib/libcrypto.so.0.9.8: no version information available
you need a libcrypto.so and a libssl.so with version information.
Here are some information about the problem.
openssl has evolved to a very important library in Linux …
Posted on Tue 22 February 2011 in Linux • Tagged with JBoss, Server, Work, linux, notepad, java • 1 min read
$SERVER/deploy/messaging/messaging-service.xml
${jboss.messaging.ServerPeerID:0}
For clustered environment each jboss node need a unique ServerPeerID which must be a valid integer.
Posted on Tue 22 February 2011 in Linux • Tagged with Debian, Linux, notepad, ubuntu, linux mint • 1 min read
Here are some random notes for the migration from ubuntu to linux mint 10 (julia) !
/etc/apt/sources.list
deb http://packages.linuxmint.com/ julia main upstream import
deb http://archive.ubuntu.com/ubuntu/ maverick main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ maverick-updates main restricted universe multiverse …Posted on Mon 14 February 2011 in Linux • Tagged with Backup, Linux, Server, notepad • 1 min read
to save for later...
mhvtl - A Linux Virtual Tape Library
That could be a really nice backup solution.
Posted on Sat 01 January 2011 in Life • 1 min read
Wish u a very Happy & Prosperous New Year 2011 !
Posted on Wed 24 November 2010 in Linux • Tagged with Linux, Perl, Code • 1 min read
#!/usr/bin/perl -w
#
# ARD tagesschau podcast url
$url = "http://www.tagesschau.de/export/video-podcast/webl/tagesschau/";
#
# wget parameter
$wgetopts = "--quiet";
$targetpath = "/tmp";
#
# Enable verbose output
$verbose = 0;
#
#############################
use XML::Simple;
use LWP::Simple;
sub output{
my $msg = shift;
if ($verbose) { printf STDERR "$msg\n"; }
}
$xmlcontent = get($url);
my $xml …Posted on Wed 17 November 2010 in Notepad • Tagged with Amazon Web Services, EC2, S3, Notepad, linux • 1 min read
AWS Free Usage Tier (Per Month):
Posted on Fri 05 November 2010 in Linux • Tagged with JBoss, Nagios, Perl, Server, linux, notepad, plugin • 1 min read
Released check_ajp v1 - see download
md5sum: bfd5c249a1f44123062a0485c3af524c
Usage: ./check_ajp --app 10.10.10.10
$ ./check_ajp --app 10.28.10.80; echo "return: $?"
OK - AJP - 0.00294 seconds response time|time=0.002943s;;;0.000000;10.000000
return: 0
| default | setting |
|---|---|
| port | 8009 |
| warning | 1.5 seconds |
| critical | 3 seconds |
| timeout … |