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hieunt79 / how-2-rescue-vm-in-ops.md
Created May 27, 2024 19:34
how-2-rescue-vm-in-ops
@hieunt79
hieunt79 / system.txt
Last active May 24, 2021 04:39
haproxy
net.ipv4.ip_forward = 1
net.ipv4.ip_nonlocal_bind = 1
net.ipv6.conf.all.forwarding = 1
net.ipv6.ip_nonlocal_bind = 1
fs.file-max = 500000
net.ipv4.tcp_max_syn_backlog = 3240000
net.core.rmem_default = 31457280
net.core.rmem_max = 12582912
net.core.wmem_default = 31457280
net.core.wmem_max = 12582912
@hieunt79
hieunt79 / example.bash
Created November 30, 2020 07:16 — forked from schubert/example.bash
nginx config trick to force specific return code for testing
$ curl -I http://some.local.app.dev/?return=402
HTTP/1.1 402 Payment Required
Server: nginx/1.2.2
Date: Fri, 27 Jul 2012 19:08:19 GMT
Content-Type: text/html
Content-Length: 182
Connection: keep-alive
Keep-Alive: timeout=10
@hieunt79
hieunt79 / kali-2020.4-tips.txt
Last active November 29, 2020 09:25
Tips for installing kali 2020.4
https://techlog360.com/how-to-dual-boot-kali-linux-v2-0-with-windows-10/
1. Unable to mount ... (somethings like cdrom or ...)
https://superuser.com/questions/962926/cant-install-kali-linux-from-usb-fails-to-find-cd-rom-drive
If step "select and install software" failed, just jump to next step.
2. You must have network connection to install cuz some package is missing. If Kali instalation can not detect driver for wifi then plug a ethernet cable
Ref: https://forums.kali.org/showthread.php?46793-Error-with-installing-Kali-Linux-2020-1-on-VMware
3. If no desktop after install:
@hieunt79
hieunt79 / count_request.sh
Created July 31, 2020 03:31
Count rp10m, rph of log file
#!/bin/bash
LOG_FILE=$1
#for hour in 00 01 02 03
#do
# pattern=" $hour"
# rph=`egrep " $hour:" $LOG_FILE | wc -l`
# echo $hour : $rph
#done
@hieunt79
hieunt79 / 01-get-healthcheck.sh
Last active November 26, 2020 06:45
Linux scripts
#!/bin/bash
cd /tmp
ip_list="$@"
while true
clear
tput cup 0 0
do
for ip in $ip_list
@hieunt79
hieunt79 / pageload.sh
Last active November 10, 2020 07:03
Jmeter for delay time
#!/bin/bash
export JAVA_HOME="/usr/lib/jvm/java-8-openjdk-amd64"
DELAY_FOLDER="/delay"
JMETER_BIN_DIR="$DELAY_FOLDER/jmeter/bin"
current=`date "+%s"`
# measure origin test
$JMETER_BIN_DIR/jmeter --nongui --testfile $DELAY_FOLDER/test-plans/origin/test.jmx --logfile $DELAY_FOLDER/test-results/origin/$current-sample.csv > /dev/null &
@hieunt79
hieunt79 / ping_all.sh
Last active April 24, 2020 08:15
ping with timestamp
#!/bin/bash
for ip in {5..12}
do
ping 12.12.12.$ip| while read line; do echo `date` - $line; done >> node.$ip &
done
@hieunt79
hieunt79 / apach2.conf
Created March 20, 2020 06:45
<VirtualHost *:80>
ServerAdmin webmaster@localhost
ServerName mvpdns.domain01.tk
ServerAlias www.mvpdns.domain01.tk
ServerAlias *.mvpdns.domain01.tk
DocumentRoot /var/www/jorimy/
<Directory />
Options FollowSymLinks
AllowOverride None
@hieunt79
hieunt79 / etc.host
Last active March 19, 2020 13:28
######## KEENG.VN ##########
125.212.138.11 keeng.vn vip.keeng.vn app.keeng.vn kpop.keeng.vn m.keeng.vn usuk.keeng.vn nhachoa.keeng.vn service.keeng.vn files.keeng.vn m.phim.keeng.vn phim.keeng.vn mobile.keeng.vn api.keeng.vn search.keeng.vn rec.keeng.vn truyenthong.keeng.vn tt.keeng.vn vip.service.keeng.vn vip.search.keeng.vn vip.rec.keeng.vn
############################
# https://www.researchgate.net/publication/324600275_SDN-Assisted_Network-Based_Mitigation_of_Slow_DDoS_Attacks