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Viktor Manyushin vmanyushin

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@vmanyushin
vmanyushin / lookuphost.go
Created October 25, 2016 18:35
golang net.LookupHost wrapper for timeout's
package main
import (
"net"
"time"
"fmt"
"errors"
)
func main() {
@vmanyushin
vmanyushin / Unencrypt private RSA key
Created December 27, 2016 13:03
openssl rsa -in ~/.ssh/id_rsa -out ~/.ssh/id_rsa.nocrypt
mv ~/.ssh/id_rsa.nocrypt ~/.ssh/id_rsa
chmod 600 ~/.ssh/id_rsa
@vmanyushin
vmanyushin / PS1
Created January 12, 2017 15:22
PS1="\n\[\e[30;1m\]\[\016\]l\[\017\][\[\e[34;1m\]\u@\h\[\e[30;1m\]]-[\[\e[34;1m\]\t\[\e[30;1m\]]->\[\e[30;1m\]\n\[\016\]m\[\017\]-[\[\[\e[32;1m\]\w\[\e[30;1m\]]-[\[\e[32;1m\]\$(/bin/ls -1 | /usr/bin/wc -l | /bin/sed 's: ::g') files, \$(/bin/ls -lah | /bin/grep -m 1 total | /bin/sed 's/total //')b\[\e[30;1m\]]--> \[\e[0m\]"
@vmanyushin
vmanyushin / балансировка через редирект на nginx
Created May 19, 2017 11:09
split_clients "${remote_addr}${http_user_agent}${date_gmt}" $variant {
25% dg1;
25% dg2;
25% dg3;
25% dg4;
}
server {
listen 80;
listen 443 ssl;
@vmanyushin
vmanyushin / dump SQL queries
Created June 21, 2017 15:35
#!/bin/bash
#this script used monitor mysql network traffic.echo sql
tcpdump -i eno1 -s 0 -l -w - dst port 3306 | strings | perl -e '
while(<>) { chomp; next if /^[^ ]+[ ]*$/;
if(/^(SELECT|UPDATE|DELETE|INSERT|SET|COMMIT|ROLLBACK|CREATE|DROP|ALTER|CALL)/i)
{
if (defined $q) { print "$q\n"; }
$q=$_;
} else {
$_ =~ s/^[ \t]+//; $q.=" $_";
@vmanyushin
vmanyushin / Чистка виря с Eval в первой строке
Last active June 29, 2017 15:10
find ./ -name '*.php' -exec grep -l '^<?php.*eval' {} \; | xargs sed -i '1s/.*/<?php/'
find ./ -name '*.php' -o -name '*.html' -exec grep -l '<script id="data:text/javascript;charset=utf-8;base64' {} \; | xargs sed -i 's#^<script id="data:text/javascript;charset=utf-8;base64.*$##g'
@vmanyushin
vmanyushin / gist:2f646123d44858f464aed07a94e35c5b
Created September 15, 2017 11:24
service
package com.example.swop.avcrmmobile;
import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
public class StubService extends Service {
public StubService() {
}
@vmanyushin
vmanyushin / gist:cc37c84e7ae05a23a55f09e13fa7cef3
Created October 26, 2017 12:25
enable automatic host inventory for all hosts
insert into host_inventory (hostid, inventory_mode) SELECT hostid, 1 FROM hosts;
@vmanyushin
vmanyushin / findip.sh
Last active March 6, 2018 09:20
# find next free ip address
# fping required
#
export SUBNET=25; echo $(for i in $(seq 10 253); do ip="172.16.${SUBNET}.${i}"; fping -c 1 -t 500 $ip &> /dev/null; if [ $? -eq 1 ]; then echo $ip; break; fi; done)
@vmanyushin
vmanyushin / gist:9dd40d70ff4c90c8324a
Last active August 9, 2018 14:59
Install php 5.6 on Debian7
apt-get install software-properties-common python-software-properties
add-apt-repository 'deb http://packages.dotdeb.org wheezy-php56 all'
add-apt-repository 'deb-src http://packages.dotdeb.org wheezy-php56 all'
~~~~~~~~~~~~ jessy
add-apt-repository 'deb http://packages.dotdeb.org jessie all'
add-apt-repository 'deb-src http://packages.dotdeb.org jessie all'
~~~~~~~~~~~~
wget http://www.dotdeb.org/dotdeb.gpg