Revision as of 22:44, 20 February 2019

Install

Install all my basic useful tools

Here is a command to install all the small tools that are quite useful

apt install vim screen zsh htop iftop iotop subversion git ndisc6 debian-goodies sipcalc pwgen lshw apt-file sudo lvm2 apticron vlan dnsutils whois ldap-utils

Multimedia

Be able to RIP DVDs with Handbrake

Follow http://www.videolan.org/developers/libdvdcss.html to install libdvdcss
Install and use Handbrake

NextCloud

Install Collabora Online

Please follow https://nextcloud.com/collaboraonline/

docker run -t -d -p 127.0.0.1:9980:9980 -e 'domain=www\\.leurent\\.eu\|www\\.leurent\\.ch\|www\\.baillet\\.ch\|www\\.wecxsteen\\.eu' --restart always --cap-add MKNOD collabora/code

System

MariaDB

apt install mysql-server mysql-client

Bind9

apt install bind9

Certbot : Manage LetsEncrypt Certificate

Install certbot > 0.22 to get wildcard support

root@tidus:[~]# apt install certbot python-certbot-apache python3-certbot-dns-rfc2136

https://certbot-dns-rfc2136.readthedocs.io/en/stable/ will help you create a TSIG keys for auto updates

root@link:[~/LETSENCRYPT]# dnssec-keygen -a HMAC-SHA512 -b 512 -n HOST acme-challenge

Create a new cert for leurent.eu + *.leurent.eu

Method using DNS to authenticate

root@link:[~]# certbot -d leurent.eu -d "*.leurent.eu" certonly --dns-rfc2136 --dns-rfc2136-credentials ~/.secrets/certbot/rfc2136.ini --dns-rfc2136-propagation-seconds 10

Create a new cert for leurent.ch using webroot folder

Method creating a file in the web folder

root@tidus:[~]# certbot --authenticator webroot --installer apache --webroot-path /home/web/www.leurent.ch -d leurent.ch -d www.leurent.ch

Force Renewal

root@tidus:[~]# certbot renew --force-renewal

GeoIP

Apache + GeoIP

Install the needed packages ( NB: You need the contrib repo enabled )

apt install libapache2-mod-geoip geoip-bin geoip-database-contrib

Here is an extract of /etc/apache2/conf-enabled/cacti.conf to enable GeoIP Restriction

/etc/apache2/conf-enabled/cacti.conf
Alias /cacti /usr/share/cacti/site

# Enable Geoip Module
GeoIPEnable On
GeoIPDBFile /usr/share/GeoIP/GeoIP.dat IndexCache
GeoIPDBFile /usr/share/GeoIP/GeoIPv6.dat IndexCache
# Allow only connection from Switzerland or France
SetEnvIf GEOIP_COUNTRY_CODE FR AllowCountry_cacti
SetEnvIf GEOIP_COUNTRY_CODE_V6 FR AllowCountry_cacti
SetEnvIf GEOIP_COUNTRY_CODE CH AllowCountry_cacti
SetEnvIf GEOIP_COUNTRY_CODE_V6 CH AllowCountry_cacti
<Directory /usr/share/cacti/site>
        Options +FollowSymLinks
        AllowOverride None
        <IfVersion >= 2.3>
                Require env AllowCountry_cacti
                #Require all granted
        </IfVersion> 
        <IfVersion < 2.3>
                Order Allow,Deny
                Allow from env=AllowCountry_cacti
        </IfVersion>

        AddType application/x-httpd-php .php

        <IfModule mod_php5.c>
                php_flag magic_quotes_gpc Off
                php_flag short_open_tag On
                php_flag register_globals Off
                php_flag register_argc_argv On
                php_flag track_vars On
                # this setting is necessary for some locales
                php_value mbstring.func_overload 0
                php_value include_path .
        </IfModule>

        DirectoryIndex index.php
</Directory>

Iptables + GeoIP

Install the needed packages

apt install xtables-addons-dkms libtext-csv-xs-perl

Here is the cron file I use to download and format everything : /etc/cron.monthly/geoip

#/bin/bash
mkdir -p /usr/share/xt_geoip/Archives
cd /usr/share/xt_geoip
/usr/lib/xtables-addons/xt_geoip_dl
/usr/lib/xtables-addons/xt_geoip_build -D /usr/share/xt_geoip *.csv

Kibana + Elasticsearch + Logstash: Log Analyser

Kibana is a really powerful log analyser ( big data gathering and analyse )

Read https://www.elastic.co/guide/en/kibana/current/deb.html and install the repo
Read https://github.com/robcowart/elastiflow to get up and running with some beautiful netflow analysis

wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -
echo "deb https://artifacts.elastic.co/packages/6.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-6.x.list
echo "deb [arch=amd64] https://packages.elastic.co/curator/5/debian9 stable main" | sudo tee -a /etc/apt/sources.list.d/curator.list
apt update
apt install kibana elasticsearch elasticsearch-curator python-elasticsearch logstash 

systemctl enable logstash.service
systemctl enable elasticsearch.service
systemctl enable kibana.service

systemctl start logstash.service
systemctl start elasticsearch.service
systemctl start kibana.service

LDAP user backend

Install slapd

apt install slapd
dpkg-reconfigure slapd

Restore backup ( delete 2 first entries before )

(SCREEN):root@tidus:[~]# slapadd < slapcat_20161002.ldiff
-#################### 100.00% eta   none elapsed                 spd  25.7 k/s 
Closing DB...

Install libpam-ldap and libnss-ldap

apt install libnss-ldap libpam-ldap

Update /etc/nsswitch.conf to add ldap

 --- /etc/nsswitch.conf.old      2016-10-02 15:48:45.655784710 +0200
 +++ /etc/nsswitch.conf  2016-10-02 15:41:07.844051229 +0200
 @@ -4,9 +4,9 @@
  # If you have the `glibc-doc-reference' and `info' packages installed, try:
  # `info libc "Name Service Switch"' for information about this file.
  
 -passwd:         compat
 -group:          compat
 -shadow:         compat
 +passwd:         compat ldap
 +group:          compat ldap
 +shadow:         compat ldap
  gshadow:        files
  
  hosts:          files dns

Install Phpldapadmin

Verify if it is available in a backport

apt install phpldapadmin php-xml

Disable anonymous-read

Netflow

opkg install softflowd
softflowctl expire-all

Mail Platform

apt install postfix spamassassin postfix-policyd-spf-python
apt install dovecot-imapd dovecot-managesieved dovecot-pop3d dovecot-sieve
apt install roundcube roundcube-mysql roundcube-plugins php-zip

@@ Line 41: / Line 41: @@
 === Install certbot > 0.22 to get wildcard support ===
-{{Notice|1=Certbot >= 0.22 supports wildcard, and as we can see in https://packages.qa.debian.org/p/python-certbot.html it is available in a backport}}
 <source lang="bash">
-root@tidus:[~]# apt install certbot/stretch-backports python-certbot-apache/stretch-backports
+root@tidus:[~]# apt install certbot python-certbot-apache python3-certbot-dns-rfc2136
 </source>
-=== Create a new cert for leurent.eu + *.leurent.eu ===
+* https://certbot-dns-rfc2136.readthedocs.io/en/stable/ will help you create a TSIG keys for auto updates
-* '''Method using DNS to authenticate'''
 <source lang="bash">
+root@link:[~/LETSENCRYPT]# dnssec-keygen -a HMAC-SHA512 -b 512 -n HOST acme-challenge
-root@tidus:[~]# certbot -d leurent.eu -d "*.leurent.eu" --manual --preferred-challenges dns certonly --server https://acme-v02.api.letsencrypt.org/directory
+</source>
-Plugins selected: Authenticator manual, Installer None
-Cert is due for renewal, auto-renewing...
-Renewing an existing certificate
-Performing the following challenges:
-dns-01 challenge for leurent.eu
-dns-01 challenge for leurent.eu
--------------------------------------------------------------------------------
-NOTE: The IP of this machine will be publicly logged as having requested this
-certificate. If you're running certbot in manual mode on a machine that is not
-your server, please ensure you're okay with that.
+=== Create a new cert for leurent.eu + *.leurent.eu ===
-Are you OK with your IP being logged?
--------------------------------------------------------------------------------
-(Y)es/(N)o: Y
+* '''Method using DNS to authenticate'''
--------------------------------------------------------------------------------
+<source lang="bash">
-Please deploy a DNS TXT record under the name
+root@link:[~]# certbot -d leurent.eu -d "*.leurent.eu" certonly --dns-rfc2136 --dns-rfc2136-credentials ~/.secrets/certbot/rfc2136.ini --dns-rfc2136-propagation-seconds 10
-_acme-challenge.leurent.eu with the following value:
+</source>
-WWBn0apEVgmxTIxDIWf0vzJtvcwItIbufzQ8I6i0ydM
-Before continuing, verify the record is deployed.
--------------------------------------------------------------------------------
-Press Enter to Continue
--------------------------------------------------------------------------------
-Please deploy a DNS TXT record under the name
-_acme-challenge.leurent.eu with the following value:
-ZGbnk-cKi5vlxcfjwz0kinfY5weGBqXjeFHl4vN-lKo
-Before continuing, verify the record is deployed.
--------------------------------------------------------------------------------
-Press Enter to Continue
-Waiting for verification...
-Cleaning up challenges
-�[1m
-IMPORTANT NOTES:
-�[0m - Congratulations! Your certificate and chain have been saved at:
-   /etc/letsencrypt/live/leurent.eu/fullchain.pem
-   Your key file has been saved at:
-   /etc/letsencrypt/live/leurent.eu/privkey.pem
-   Your cert will expire on 2018-12-28. To obtain a new or tweaked
-   version of this certificate in the future, simply run certbot
-   again. To non-interactively renew *all* of your certificates, run
-   "certbot renew"
- - If you like Certbot, please consider supporting our work by:
-   Donating to ISRG / Let's Encrypt:   https://letsencrypt.org/donate
-   Donating to EFF:                    https://eff.org/donate-le
-Script done on Sat 29 Sep 2018 09:59:35 AM CEST
-</source>
 === Create a new cert for leurent.ch using webroot folder ===
@@ Line 121: / Line 75: @@
 root@tidus:[~]# certbot renew --force-renewal
 </source>
 == GeoIP ==

FAQ:Linux: Difference between revisions

Revision as of 22:44, 20 February 2019

Contents

Install

Install all my basic useful tools

Multimedia

Be able to RIP DVDs with Handbrake

NextCloud

Install Collabora Online

System

MariaDB

Bind9

Certbot : Manage LetsEncrypt Certificate

Install certbot > 0.22 to get wildcard support

Create a new cert for leurent.eu + *.leurent.eu

Create a new cert for leurent.ch using webroot folder

Force Renewal

GeoIP

Apache + GeoIP

Iptables + GeoIP

Kibana + Elasticsearch + Logstash: Log Analyser

LDAP user backend

Install Phpldapadmin

Netflow

Mail Platform

Navigation menu

FAQ:Linux: Difference between revisions

Revision as of 22:44, 20 February 2019

Install

Install all my basic useful tools

Multimedia

Be able to RIP DVDs with Handbrake

NextCloud

Install Collabora Online

System

MariaDB

Bind9

Certbot : Manage LetsEncrypt Certificate

Install certbot > 0.22 to get wildcard support

Create a new cert for leurent.eu + *.leurent.eu

Create a new cert for leurent.ch using webroot folder

Force Renewal

GeoIP

Apache + GeoIP

Iptables + GeoIP

Kibana + Elasticsearch + Logstash: Log Analyser

LDAP user backend

Install Phpldapadmin

Netflow

Mail Platform

Navigation menu

Search