Linux/Server/Dienste: Unterschied zwischen den Versionen

IMPORTANT:'

# apt install postfix postfix-mysql postfix-doc mariadb-client mariadb-server openssl getmail4 rkhunter binutils dovecot-imapd dovecot-pop3d dovecot-mysql dovecot-sieve dovecot-lmtpd sudo

Internet Site

server1.example.com

# mysql_secure_installation

Change the root password? [Y/n] Y
New password: <New MariaDB root password>
Re-enter new password: <New MariaDB root password>
Remove anonymous users? [Y/n] Y
Disallow root login remotely? [Y/n] Y
Remove test database and access to it? [Y/n] Y
Reload privilege tables now? [Y/n] Y

# vi /etc/postfix/master.cf

submission inet n - - - - smtpd
 -o syslog_name=postfix/submission
 -o smtpd_tls_security_level=encrypt
 -o smtpd_sasl_auth_enable=yes
 -o smtpd_client_restrictions=permit_sasl_authenticated,reject

 smtps inet n - - - - smtpd
 -o syslog_name=postfix/smtps
 -o smtpd_tls_wrappermode=yes
 -o smtpd_sasl_auth_enable=yes

# systemctl restart postfix

vi /etc/mysql/mariadb.conf.d/50-server.cnf
[...]
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
# bind-address           = 127.0.0.1
[...]

# echo "update mysql.user set plugin = 'mysql_native_password' where user='root';" | mysql -u root

# vi /etc/mysql/debian.cnf

password = uLVZsW2eLM9Ir

# vi /etc/security/limits.conf

mysql soft nofile 65535
mysql hard nofile 65535

# mkdir -p /etc/systemd/system/mysql.service.d/

# vi /etc/systemd/system/mysql.service.d/limits.conf

[Service]
LimitNOFILE=infinity

# systemctl daemon-reload
# systemctl restart mariadb

# netstat -tap | grep mysql

# netstat -tap | grep mysql
tcp6 0 0 [::]:mysql [::]:* LISTEN 16623/mysqld

# apt -y install amavisd-new spamassassin clamav clamav-daemon unzip bzip2 arj nomarch lzop cabextract p7zip p7zip-full unrar lrzip apt-listchanges libnet-ldap-perl libauthen-sasl-perl clamav-docs daemon libio-string-perl libio-socket-ssl-perl libnet-ident-perl zip libnet-dns-perl libdbd-mysql-perl postgrey

# systemctl stop spamassassin
# systemctl disable spamassassin

# apt -y install apache2 apache2-doc apache2-utils libapache2-mod-php php7.3 php7.3-common php7.3-gd php7.3-mysql php7.3-imap php7.3-cli php7.3-cgi libapache2-mod-fcgid apache2-suexec-pristine php-pear mcrypt  imagemagick libruby libapache2-mod-python php7.3-curl php7.3-intl php7.3-pspell php7.3-recode php7.3-sqlite3 php7.3-tidy php7.3-xmlrpc php7.3-xsl memcached php-memcache php-imagick php-gettext php7.3-zip php7.3-mbstring memcached libapache2-mod-passenger php7.3-soap php7.3-fpm php7.3-opcache php-apcu

# a2enmod suexec rewrite ssl actions include dav_fs dav auth_digest cgi headers actions proxy_fcgi alias

# vi /etc/apache2/conf-available/httpoxy.conf

<IfModule mod_headers.c>
    RequestHeader unset Proxy early
</IfModule>

# a2enconf httpoxy
# systemctl restart apache2

# apt install certbot

# apt install mailman
Select at least one language, e.g.:
Languages to support: <-- en (English)
Missing site list <-- Ok

# newlist mailman
Enter the email of the person running the list: <-- admin email address, e.g. listadmin@example.com
Initial mailman password: <-- admin password for the mailman list
To finish creating your mailing list, you must edit your /etc/aliases (or
equivalent) file by adding the following lines, and possibly running the
`newaliases' program:

## mailman mailing list
mailman:              "|/var/lib/mailman/mail/mailman post mailman"
mailman-admin:        "|/var/lib/mailman/mail/mailman admin mailman"
mailman-bounces:      "|/var/lib/mailman/mail/mailman bounces mailman"
mailman-confirm:      "|/var/lib/mailman/mail/mailman confirm mailman"
mailman-join:         "|/var/lib/mailman/mail/mailman join mailman"
mailman-leave:        "|/var/lib/mailman/mail/mailman leave mailman"
mailman-owner:        "|/var/lib/mailman/mail/mailman owner mailman"
mailman-request:      "|/var/lib/mailman/mail/mailman request mailman"
mailman-subscribe:    "|/var/lib/mailman/mail/mailman subscribe mailman"
mailman-unsubscribe:  "|/var/lib/mailman/mail/mailman unsubscribe mailman"

Hit enter to notify mailman owner... <-- ENTER

# vi /etc/aliases

[...]
## mailman mailing list
mailman:              "|/var/lib/mailman/mail/mailman post mailman"
mailman-admin:        "|/var/lib/mailman/mail/mailman admin mailman"
mailman-bounces:      "|/var/lib/mailman/mail/mailman bounces mailman"
mailman-confirm:      "|/var/lib/mailman/mail/mailman confirm mailman"
mailman-join:         "|/var/lib/mailman/mail/mailman join mailman"
mailman-leave:        "|/var/lib/mailman/mail/mailman leave mailman"
mailman-owner:        "|/var/lib/mailman/mail/mailman owner mailman"
mailman-request:      "|/var/lib/mailman/mail/mailman request mailman"
mailman-subscribe:    "|/var/lib/mailman/mail/mailman subscribe mailman"
mailman-unsubscribe:  "|/var/lib/mailman/mail/mailman unsubscribe mailman"

# newaliases

# systemctl restart postfix

# ln -s /etc/mailman/apache.conf /etc/apache2/conf-enabled/mailman.conf

# systemctl restart apache2

# systemctl restart mailman

# apt install pure-ftpd-common pure-ftpd-mysql quota quotatool

# openssl dhparam -out /etc/ssl/private/pure-ftpd-dhparams.pem 2048

# vi /etc/default/pure-ftpd-common
[...]
STANDALONE_OR_INETD=standalone
[...]
VIRTUALCHROOT=true
[...]

# echo 1 > /etc/pure-ftpd/conf/TLS

# mkdir -p /etc/ssl/private/

# openssl req -x509 -nodes -days 7300 -newkey rsa:2048 -keyout /etc/ssl/private/pure-ftpd.pem -out /etc/ssl/private/pure-ftpd.pem
Country Name (2 letter code) [AU]: <-- Enter your Country Name (e.g., "DE").
State or Province Name (full name) [Some-State]: <-- Enter your State or Province Name.
Locality Name (eg, city) []: <-- Enter your City.
Organization Name (eg, company) [Internet Widgits Pty Ltd]: <-- Enter your Organization Name (e.g., the name of your company).
Organizational Unit Name (eg, section) []: <-- Enter your Organizational Unit Name (e.g. "IT Department").
Common Name (eg, YOUR name) []: <-- Enter the Fully Qualified Domain Name of the system (e.g. "server1.example.com").
Email Address []: <-- Enter your Email Address.

# chmod 600 /etc/ssl/private/pure-ftpd.pem

# systemctl restart pure-ftpd-mysql

# vi /etc/fstab

# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda1 during installation
UUID=45576b38-39e8-4994-b8c1-ea4870e2e614 / ext4 errors=remount-ro,usrjquota=quota.user,grpjquota=quota.group,jqfmt=vfsv0 0 1
# swap was on /dev/sda5 during installation
UUID=8bea0d1e-ec37-4b20-9976-4b7daaa3eb69 none swap sw 0 0
/dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0

# mount -o remount /
# quotacheck -avugm
# quotaon -avug

# apt -y install bind9 dnsutils haveged

# apt -y install webalizer awstats geoip-database libclass-dbi-mysql-perl libtimedate-perl

# vi /etc/cron.d/awstats

#MAILTO=root
#*/10 * * * * www-data [ -x /usr/share/awstats/tools/update.sh ] && /usr/share/awstats/tools/update.sh
# Generate static reports:
#10 03 * * * www-data [ -x /usr/share/awstats/tools/buildstatic.sh ] && /usr/share/awstats/tools/buildstatic.sh

# apt install fail2ban

# vi /etc/fail2ban/jail.local

[pure-ftpd]
enabled = true
port = ftp
filter = pure-ftpd
logpath = /var/log/syslog
maxretry = 3
[dovecot]
enabled = true
filter = dovecot
logpath = /var/log/mail.log
maxretry = 5
[postfix-sasl]
enabled = true
port = smtp
filter = postfix[mode=auth]
logpath = /var/log/mail.log
maxretry = 3 

# systemctl restart fail2ban

# apt install ufw

# ufw allow http
# ufw allow https
# ufw allow ssh
# ufw allow 8080

echo "CREATE DATABASE roundcube;" | mysql --defaults-file=/etc/mysql/debian.cnf

apt install roundcube roundcube-core roundcube-mysql roundcube-plugins

Configure database for roundcube with dbconfig.common? <-- yes
MySQL application password for roundcube: <-- press enter

vi /etc/roundcube/config.inc.php

$config['default_host'] = 'localhost';
$config['smtp_server'] = 'localhost';    

vi /etc/apache2/conf-enabled/roundcube.conf

Alias /roundcube /var/lib/roundcube
Alias /webmail /var/lib/roundcube

systemctl reload apache2

http://192.168.0.100/webmail
http://www.example.com/webmail
http://server1.example.com:8080/webmail (after you have installed ISPConfig, see the next chapter)

# cd /tmp
# wget https://ispconfig.org/downloads/ISPConfig-3.1.15p3.tar.gz
# tar xfz ISPConfig-3.1.15p3.tar.gz
# cd ispconfig3_install/install/

# php -q install.php

# php -q install.php
--------------------------------------------------------------------------------
 _____ ___________   _____              __ _         ____
|_   _/  ___| ___ \ /  __ \            / _(_)       /__  \
  | | \ `--.| |_/ / | /  \/ ___  _ __ | |_ _  __ _    _/ /
  | |  `--. \  __/  | |    / _ \| '_ \|  _| |/ _` |  |_ |
 _| |_/\__/ / |     | \__/\ (_) | | | | | | | (_| | ___\ \
 \___/\____/\_|      \____/\___/|_| |_|_| |_|\__, | \____/
                                              __/ |
                                             |___/
--------------------------------------------------------------------------------
>> Initial configuration
Operating System: Debian 10.0 (Buster) or compatible
Following will be a few questions for primary configuration so be careful.
Default values are in [brackets] and can be accepted with <ENTER>.
Tap in "quit" (without the quotes) to stop the installer.
Select language (en,de) [en]: <-- Hit Enter
Installation mode (standard,expert) [standard]: <-- Hit Enter
Full qualified hostname (FQDN) of the server, eg server1.domain.tld [server1.example.com]: <-- Hit Enter
MySQL server hostname [localhost]: <-- Hit Enter
MySQL server port [3306]: <-- Hit Enter
MySQL root username [root]: <-- Hit Enter
MySQL root password []: <-- Enter your MySQL root password
MySQL database to create [dbispconfig]: <-- Hit Enter
MySQL charset [utf8]: <-- Hit Enter
Configuring Postgrey
Configuring Postfix
Generating a 4096 bit RSA private key
.......................................................................++
........................................................................................................................................++
writing new private key to 'smtpd.key'
-----
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [AU]: <-- Enter 2 letter country code
State or Province Name (full name) [Some-State]: <-- Enter the name of the  state
Locality Name (eg, city) []: <-- Enter your city
Organization Name (eg, company) [Internet Widgits Pty Ltd]: <-- Enter company name or press enter
Organizational Unit Name (eg, section) []: <-- Hit Enter
Common Name (e.g. server FQDN or YOUR name) []: <-- Enter the server hostname, in my case: server1.example.com
Email Address []: <-- Hit Enter
Configuring Mailman
Configuring Dovecot
Configuring Spamassassin
Configuring Amavisd
Configuring Getmail
Configuring BIND
Configuring Jailkit
Configuring Pureftpd
Configuring Apache
Configuring vlogger
[INFO] service Metronome XMPP Server not detected
Configuring Ubuntu Firewall
Configuring Fail2ban
[INFO] service OpenVZ not detected
Configuring Apps vhost
Installing ISPConfig
ISPConfig Port [8080]:
Admin password [admin]:
Do you want a secure (SSL) connection to the ISPConfig web interface (y,n) [y]: <-- Hit Enter
Generating RSA private key, 4096 bit long modulus
.......................++
................................................................................................................................++
e is 65537 (0x10001)
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [AU]: <-- Enter 2 letter country code
State or Province Name (full name) [Some-State]: <-- Enter the name of the  state
Locality Name (eg, city) []: <-- Enter your city
Organization Name (eg, company) [Internet Widgits Pty Ltd]: <-- Enter company name or press enter
Organizational Unit Name (eg, section) []: <-- Hit Enter
Common Name (e.g. server FQDN or YOUR name) []: <-- Enter the server hostname, in my case: server1.example.com
Email Address []: <-- Hit Enter
Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []: <-- Hit Enter
An optional company name []: <-- Hit Enter
writing RSA key
Configuring DBServer
Installing ISPConfig crontab
no crontab for root
no crontab for getmail
Detect IP addresses
Restarting services ...
Installation completed.

The installer automatically configures all underlying services, so no manual configuration is needed.

Username: administrator
Password: howtoforge

Username: root
Password: howtoforge

Username: admin
Password: admin

Username: root
Password: howtoforge

@@ Zeile 353: / Zeile 353: @@
   Alias /webmail /var/lib/roundcube
-Then reload Apache:
+Then reload Apache/
   systemctl reload apache2

Linux/Server/Dienste: Unterschied zwischen den Versionen

Aktuelle Version vom 31. März 2023, 12:15 Uhr

Postfix, Dovecot, MariaDB, Rkhunter, and Binutils

Installation

Postfix Konfiguration

Secure MariaDB

Postfix-Ports öffnen

Postfix neu starten

MariaDB konfigurieren

Security Limits

Dienste neu starten

Offen Ports prüfen

Amavisd-new, SpamAssassin, and ClamAV

Apache Web Server and PHP

Installation

Enable Apache modules

Let's Encrypt

Mailman

PureFTPd and Quota

Installation

Create the dhparam

Konfiguration anpassen

Edit /etc/fstab

BIND DNS Server

Installation

Webalizer and AWStats

Installation

Jailkit

fail2ban and UFW Firewall

RoundCube Webmail

ISPConfig

Download

Install ISPConfig

ISPConfig 3 Manual

Virtual Machine Image Download of this Tutorial

Links