November 7, 2020 Application 2 minutes, 29 seconds

RewriteEngine On
RewriteRule ^/app1(.*)$ https://example.com/app1$1 [R,L]
RewriteRule ^/app2(.*)$ https://example.com/app2$1 [R,L]

sudo htpasswd -c /etc/apache2/htpasswd user1
sudo htpasswd /etc/apache2/htpasswd user2 # no -c when file exists


<Directory "/var/www/html">
    AuthType Basic
    AuthName "NO ACCESS"
    AuthUserFile /etc/apache2/htpasswd
    Require valid-user


AuthType Basic
AuthName "NO ACCESS"
AuthUserFile /etc/apache2/htpasswd
Require valid-user

Some applications require to receive custom headers in order to work, e.g. Syncthing expects a X-API-KEY header in a request.

<VirtualHost *:443>
        Header add HEADER "VALUE"
        RequestHeader set HEADER "VALUE"

with mod_expires

a2enmod expires
systemctl restart apache2

.htaccess or in your virtual host

 <IfModule mod_expires.c>
   ExpiresActive On
   ExpiresByType application/vnd.ms-fontobject "access plus 1 year"
   ExpiresByType application/x-font-ttf "access plus 1 year"
   ExpiresByType application/x-font-opentype "access plus 1 year"
   ExpiresByType application/x-font-woff "access plus 1 year"
   ExpiresByType image/svg+xml "access plus 1 year"
   ExpiresDefault "access plus 2 days"
   ExpiresByType text/html "access plus 2 days"
   ExpiresByType image/gif "access plus 3 months"
   ExpiresByType image/jpeg "access plus 3 months"
   ExpiresByType image/jpg "access plus 3 months"
   ExpiresByType image/png "access plus 3 months"
   ExpiresByType image/x-png "access plus 3 months"
   ExpiresByType text/css "access plus 8 days" 
   ExpiresByType text/javascript "access plus 7 days"
   ExpiresByType application/x-javascript "access plus 7 days"
   ExpiresByType application/javascript "access plus 7 days"
   ExpiresByType image/x-icon "access plus 3 months"

or with mod_headers

a2enmod headers
systemctl restart apache2

.htaccess (or apache.conf)

<IfModule mod_headers.c>
<FilesMatch "\.(gif|ico|jpeg|jpe|png|css|js)$">
Header set Cache-Control "max-age=604800, public"

  • Install php7.x-fpm
  • Activate mods
    a2enmod actions fastcgi alias proxy_fcgi
    a2enconf php7.x-fpm
  • check status of fpm service
    systemctl status php7.3-fpm
  • Add to your apache config:
    <FilesMatch \.php$>
    <If "-f %{SCRIPT_FILENAME}">
    SetHandler "proxy:unix:/run/php-fpm/www.sock|fcgi://localhost"
  • Test
    echo "<?php phpinfo(); ?>" > /var/www/test/index.php

Setup SVN accessable through Apache with local + ldap authentication and user based authorization

svnadmin create path/to/repo
chown -R www-data:www-data path/to/repo # adjust apache user if needed
# optionally dump and import existing repo
svnadmin dump file:///path/to/exisitngt > repo.dump
svnadmin load /path/to/repo < repo.dump

Install/enable mod_dav_svn, mod_authz_svn, and mod_authnz_ldap

Add location to your apache.conf:

 <Location /repo>
        Options                    Includes Indexes FollowSymLinks ExecCGI
        AllowOverride              None
        Order                      allow,deny
        Allow                      from all
        AuthType                   basic
        AuthName                   "SVN Repo Auth"
        AuthzSVNAccessFile         /path/to/authz
        require                    valid-user
        DAV                        svn
        SVNPath                    /path/to/repo
        SVNReposName               "SVN Repo"
        SVNAllowBulkUpdates        on
        SVNCacheRevProps           on

        AuthBasicAuthoritative     off
        AuthBasicProvider          ldap file # provide multiple auth provider
        AuthUserFile               /path/to/passwd
        AuthzLDAPAuthoritative     off
        AuthLDAPDereferenceAliases never
        AuthLDAPBindDN             "CN=svn_user,OU=svn,DC=example,DC=com"
        AuthLDAPBindPassword       "password"
        AuthLDAPURL                "ldap://ldap.example.com/OU=svn users,DC=example,DC=com?sAMAccountName?sub?(&(objectClass=user))"

htpasswd -c /path/to/passwd USER

Edit /path/to/authz according to the following scheme:

TMU     = muellet
MHU     = hummelm
MGO     = gomezm

ADM     = &TMU,&MHU
MGO     = &MGO

@ADM    = rw
*       = r

@FK     = rw
@ADM    = rw
*       =

@ADM    = rw
*       =
@ADM    = rw
@MGO    = rw
*       =