tom-code

#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>

#include <arpa/inet.h>
#include <linux/if.h>
#include <linux/if_tun.h>
#include <sys/socket.h>

tom-code

https://www.kernel.org/doc/Documentation/vfio.txt
root@sax13 ~]# ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: ens2f0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether 38:ea:a7:35:58:e0 brd ff:ff:ff:ff:ff:ff
3: ens2f1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether 38:ea:a7:35:58:e1 brd ff:ff:ff:ff:ff:ff
4: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether fc:15:b4:0d:62:60 brd ff:ff:ff:ff:ff:ff

tom-code

cat .gtkrc-2.0

include "/root/.gtkrc-2.0.mine"
gtk-theme-name="Adwaita"
gtk-icon-theme-name="Adwaita"
gtk-font-name="MiscFixedSC613 9"
gtk-cursor-theme-size=0
gtk-toolbar-style=GTK_TOOLBAR_BOTH
gtk-toolbar-icon-size=GTK_ICON_SIZE_LARGE_TOOLBAR
gtk-button-images=1

tom-code

public class Main {
    public static void main(String[] args) {
        Main m = new Main();
        TestClassIface t1 = m.load("test/1.jar");
        TestClassIface t2 = m.load("test/2.jar");
        t1.execute();
        t2.execute();
    }
    TestClassIface load(String path) {
        try {

tom-code

public class Main {

    public static void main(String[] args) {
        load("test/1.jar");
        load("test/2.jar");
    }
    private static void load(String path) {

        try {
            ClassLoader cl = new URLClassLoader(new URL[] { new File(path).toURL()});

tom-code

type section = {
  idx            : int;
  link           : int;
  mutable name   : string;
  offset         : int;
  name_offset    : int;
  entsize        : int
};;

tom-code

qemu-nbd --connect=/dev/nbd1 CentOS-7-x86_64-GenericCloud.qcow2
mount /dev/nbd1p1 /mnt/

sed -i -e 's/root:!!:/root::/g' /mnt/etc/shadow
rm /mnt/etc/sysconfig/network-scripts/ifcfg-eth0

umount /mnt/
qemu-nbd -d /dev/nbd1

tom-code

truncate -s 1M cloudconfig.img
/usr/sbin/mkfs.vfat -n config-2 cloudconfig.img
mmd -i cloudconfig.img ::openstack
mmd -i cloudconfig.img ::openstack/latest
mcopy -i cloudconfig.img meta_data.json network_data.json ::openstack/latest

tom-code

//avro-tools.jar needed

Schema schema = new Schema.Parser().parse(new File("/data/work/avro/message.avro"));
DatumReader<GenericRecord> dr = new GenericDatumReader<GenericRecord>(schema);
InputStream in = new FileInputStream(new File("/data/work/avro/record_pack/record_1_202571858.bin"));

BinaryDecoder decoder= DecoderFactory.get().binaryDecoder(in, null);
GenericRecord out = dr.read(null, decoder);
System.out.println(out);

tom-code

package org.tom;

import com.tailf.jnc.*;

import java.io.IOException;

public class Main {
    static void dumpNode(Element e, String pad) {
        Element n = e.getChild("name");
        if (n != null) {