DanielTimLee

set nocompatible
filetype off

set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
Plugin 'VundleVim/Vundle.vim'
Plugin 'tpope/vim-fugitive'
Plugin 'tpope/vim-surround'
Plugin 'tpope/vim-commentary'
Plugin 'itchyny/lightline.vim'

DanielTimLee

use strict;
use warnings;
use vars qw($VERSION %IRSSI);

use Irssi;

# Script info
$VERSION = '0.1';
%IRSSI = (
    authors     => 'Bas Stottelaar',

DanielTimLee

kernel: writing '1' to tracing/tracing_on
kernel: writing 'nop' to tracing/current_tracer
kernel: writing 'local' to tracing/trace_clock
kernel: writing ' ' to tracing/set_ftrace_pid
kernel: writing ' ' to tracing/set_graph_function
kernel: writing ' ' to tracing/set_event_pid
kernel: writing ' ' to tracing/set_graph_notrace
kernel: writing '0' to tracing/options/event-fork
kernel: writing '0' to tracing/options/function-fork
kernel: writing ' ' to tracing/set_ftrace_filter

DanielTimLee

--- qemu-2.5+dfsg/debian/rules	2016-04-19 18:48:46.000000000 +0300
+++ qemu-2.5+dfsg.new/debian/rules	2017-07-25 23:38:18.882758751 +0300
@@ -132,9 +132,13 @@ ifeq ($(enable_linux_user),enable)
 	$(MAKE) -C user-static-build V=${V} $(foreach t,${user_targets},subdir-${t}-linux-user)
 endif
 
-ifneq ($(filter $(DEB_HOST_ARCH),s390 s390x),)
-	$(MAKE) -C qemu-build/pc-bios/s390-ccw V=${V}
-endif
+#ifneq ($(filter $(DEB_HOST_ARCH),s390 s390x),)

DanielTimLee

Seccomp BPF filter example

Use bpf programs as filters for seccomp, the one in the example will block all the write syscalls after it's loaded.

Usage

Compile it with just

gcc main.c

DanielTimLee

My Vimium Key Bindings (Emacs-Style)

This is a full set of key bindings (as of Vimium v1.45); covering all Vimium functionality. I have tried to map all Vimium functionality to comparable Emacs functionality (whenever possible). In cases where there is no equivalent, those commands are prefixed by <c-g> (indicating <c-g>oogle Chrome; and because <c-g> does not conflict with other Emacs shortcuts at all).

Commented Shortcuts: There are a few Emacs-style shortcuts that are simply not possible in Vimium. All of my shortcuts (including those which were not possible; i.e. where I used a decent alternative) have been commented below. This should help to clarify my rationale.

_Compatibility: All of these shortcuts were tested on Mac OS X (Mavericks). Please note that all of my shortcuts operate under the assumption that your Emacs Meta key is the ⌥ Alt/Option key. This really was my only choice, because the ⌘ key is already used in Chrome for shortcuts that c

DanielTimLee

TC filter

u32 match udp does not work (nexthdr+0) => not follows nexthdr's port location

To use nexthdr you must use "offset" with hash table. U32 is universal (read line #2 in cls_u32.c), it does not know that you are using IPv4, so .. https://lartc.vger.kernel.narkive.com/KTD6vNXU/tc-u32-match-in-nexthdr-not-working

DanielTimLee

#!/bin/bash

# Do some errexit testing

# 0 - test success
# 1 - test simple fail
# 2 - test function fail
#
# in function
# N   errexit   errtrace   pass?

DanielTimLee

#!/bin/bash
#-*- mode: shell-script; -*-

prefix=/usr/local

objdir=$(readlink -f ${objdir:-${PWD}})
builddir=${objdir}/.build

n_cpus=$(grep -c ^processor /proc/cpuinfo)

DanielTimLee

pritunl[7643]: [patient-thunder-3756][2019-04-30 21:31:06,543][INFO] Starting server                                                                                             
pritunl[7643]:   selinux_context = "system_u:system_r:pritunl_t:s0"                                                         
pritunl[7643]: [patient-thunder-3756][2019-04-30 21:52:49,682][ERROR] Failed to get IPv6 routes
pritunl[7643]: Traceback (most recent call last):                                                                                 
pritunl[7643]:   File "/usr/lib/pritunl/lib/python2.7/site-packages/pritunl/setup/ndppd.py", line 24, in _default_interface_thread
pritunl[7643]:     ['route', '-n', '-A', 'inet6'])                                                                          
pritunl[7643]:   File "/usr/lib/pritunl/lib/python2.7/site-packages/pritunl/utils/misc.py", line 224, in check_output_logged
pritunl[7643]:     return_code, cmd, output=stdoutdata)                                                      
pri