KristianLyng

kristian@edwin:~/tgmanage/tools$ ./dotnet.sh 192.168.122.33 public
[Mon May  4 10:28:16 2015] Adding 52:54:00:c7:23:d6
[Mon May  4 10:28:16 2015] Probing 192.168.122.33
[Mon May  4 10:28:16 2015] Discovering neighbors for 52:54:00:c7:23:d6
[Mon May  4 10:28:16 2015] Found edwin.norman.local (tgmanage -> edwin.norman.local (2001:16d8:ee00:13b:0:0:0:2))
[Mon May  4 10:28:16 2015] Adding 3c:97:0e:73:a3:b9
[Mon May  4 10:28:16 2015] Probing 10.135.0.52
[Mon May  4 10:28:22 2015] Error during SNMP to 10.135.0.52 : Could not open SNMP session to 10.135.0.52 at ../include/nms.pm line 196.

[Mon May  4 10:28:22 2015] Probing 2001:16d8:ee00:13b:0:0:0:2

KristianLyng

kristian@edwin:~/tgmanage/tools$ ./lldpdiscover.pl 192.168.122.33 public   | ./draw-neighbors.pl 
[Mon May  4 09:48:34 2015] Adding 52:54:00:c7:23:d6
[Mon May  4 09:48:34 2015] Probing 192.168.122.33
[Mon May  4 09:48:34 2015] Discovering neighbors for 52:54:00:c7:23:d6
[Mon May  4 09:48:34 2015] Found edwin.norman.local (tgmanage -> edwin.norman.local (2001:16d8:ee00:13b:0:0:0:2))
[Mon May  4 09:48:34 2015] Adding 3c:97:0e:73:a3:b9
[Mon May  4 09:48:34 2015] Probing 10.135.0.52
[Mon May  4 09:48:40 2015] Error during SNMP to 10.135.0.52 : Could not open SNMP session to 10.135.0.52 at ../include/nms.pm line 196.

[Mon May  4 09:48:40 2015] Probing 2001:16d8:ee00:13b:0:0:0:2

KristianLyng

kristian@edwin:~$ cat foo.c; gcc -x c - < foo.c 2>/dev/null; ./a.out 
int main(int argc, char** argv) {
	print_stuff(5);
}
void print_stuff(double d) {
	printf("%f\n", d);
}
0.000000
kristian@edwin:~$ cat foo2.c; gcc -x c - < foo2.c 2>/dev/null; ./a.out 
void print_stuff(double d);

KristianLyng

                                My traceroute  [v0.82]
pathfinder.kly.no (0.0.0.0)                                  Sat Apr  4 02:18:57 2015
Keys:  Help   Display mode   Restart statistics   Order of fields   quit
                                             Packets               Pings
 Host                                      Loss%   Snt   Last   Avg  Best  Wrst StDev
 1. s134901472.blix.com                     0.3%  1500    1.7   3.0   0.7 214.8  11.8
 2. te-3-1.nyd-osl.blix.com                 0.0%  1500    0.7   4.6   0.4 293.8  23.3
 3. te-2-2.tcy-ams.blix.com                 0.0%  1500   23.4  29.4  23.1 386.1  29.7
 4. hetzner.nikhef.nl-ix.net                0.0%  1500   23.5  23.3  23.2  36.1   1.0
 5. core1.hetzner.de                        4.1%  1500   29.3  29.2  29.0  48.9   1.6

KristianLyng

bases = $(basename $(wildcard *rst))
odts = $(addsuffix .odt,${bases})
pdfs = $(addsuffix .pdf,${bases})
docs = $(addsuffix .doc,${bases})

all: ${odts} ${pdfs} ${docs}

clean:
	-rm -f ${odts} ${pdfs} ${docs}

KristianLyng

processor       : 3
vendor_id       : GenuineIntel
cpu family      : 6
model           : 6
model name      : QEMU Virtual CPU version 2.1.0
stepping        : 3
microcode       : 0x1
cpu MHz         : 1999.999
cache size      : 4096 KB

KristianLyng

kristian@edwin:~$ cat foo.c
#include <stdint.h>
#include <stdio.h>
int main(void) {
	uintmax_t a=10,b=20,c=100;
	uint8_t d=10,e=20,f=100;
	if (a - b > c) printf("uintmax_t underflow\n");
	if (d - e > f) printf("uint8_t underflow\n");
	return 0;	
}

KristianLyng

# varnishd -a 127.0.0.1:1111 -f /etc/varnish/default.vcl -s file,/tmp/foo.cache,4G
# ls /tmp/foo.cache  -lh
-rw------- 1 root root 4.0G Oct 29 14:14 /tmp/foo.cache
# pkill varnishd 
# ps aux  | grep varnishd
kristian  7619  0.0  0.0  17148  3220 pts/10   S+   14:13   0:00 man varnishd
root      7908  0.0  0.0  12692  2220 pts/4    S+   14:14   0:00 grep varnishd
# ls /tmp/foo.cache  -lh
-rw------- 1 root root 4.0G Oct 29 14:14 /tmp/foo.cache
# varnishd -a 127.0.0.1:1111 -f /etc/varnish/default.vcl -s file,/tmp/foo.cache,1G

KristianLyng

#!/bin/bash

{ while sleep 1; do cat /proc/stat; done } | awk '
$1 == "cpu" { 
	sum=$2+$3+$4+$5;
	idle=$5;

	diff_sum=sum-old_sum;
	diff_idle=idle-old_idle;

KristianLyng

Started by user anonymous
Building remotely on catshark in workspace /tmp/workspace/nnpd
FATAL: null
java.lang.reflect.UndeclaredThrowableException
	at com.sun.proxy.$Proxy45.addCredentials(Unknown Source)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl.addCredentials(RemoteGitImpl.java:195)
	at hudson.plugins.git.GitSCM.createClient(GitSCM.java:583)
	at hudson.plugins.git.GitSCM.createClient(GitSCM.java:560)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:855)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1367)