]> git.madduck.net Git - etc/ssh.git/blobdiff - .ssh/config.in

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

projects / etc / ssh.git / blobdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | inline | side by side
lotus wakeonlan proxy
[etc/ssh.git] / .ssh / config.in
diff --git a/.ssh/config.in b/.ssh/config.in
index 6fe5d66bd205c0bd4abb3f0632c28ca634a9117c..6c33ac4f1d2b9ae5abc69093cbd13990cc21369e 100644 (file)
--- a/.ssh/config.in
+++ b/.ssh/config.in
@@ -1,457 +1,292 @@
 Host 127.0.0.1 | localhost
-  ForwardAgent yes
   ForwardX11 yes
   ForwardX11Trusted yes
   NoHostAuthenticationForLocalhost yes
 
-Host pulse.madduck.net | pulse
-  ForwardAgent yes
-  Hostname pulse.madduck.net
-  #AddressFamily inet
-Host svn.madduck.net | svn
-  User madduck
-  HostKeyAlias pulse.madduck.net
-Host git.madduck.net | git
-  User madduck
-  HostKeyAlias pulse.madduck.net
-  #AddressFamily inet
-Host scratch.madduck.net | scratch
-  User madduck
-  HostKeyAlias pulse.madduck.net
-  #AddressFamily inet
-Host debian.madduck.net | debian
-  User madduck
-  HostKeyAlias pulse.madduck.net
-  #AddressFamily inet
-Host openvpn.madduck.net | openvpn
+### ECLIPSE KVM HOST
+
+Host eclipse.madduck.net | eclipse
+  Hostname eclipse.madduck.net
+Host eclipse-luks
+  Hostname eclipse.madduck.net
+  AddressFamily inet
+  User root
+
+Host eclipse-fallback.madduck.net | eclipse-fallback
+  HostKeyAlias eclipse.madduck.net
+
+Host emily.madduck.net | emily | eclipse-kvm
+  Hostname emily.madduck.net
+
+Host matilda.madduck.net | matilda
+  Hostname matilda.madduck.net
+Host irc-host.madduck.net | irc-host
   User madduck
-  HostKeyAlias pulse.madduck.net
-  #AddressFamily inet
-Host ssh443.madduck.net | ssh443
+  HostKeyAlias matilda.madduck.net
+  Hostname matilda.madduck.net
+  ConnectTimeout 60
+Host ssh443
   User madduck
-  HostKeyAlias pulse.madduck.net
-  ForwardAgent yes
+  HostKeyAlias matilda.madduck.net
+  Hostname matilda.madduck.net
   Port 443
-Host backup.madduck.net | backup
-  HostKeyAlias pulse.madduck.net
-  #AddressFamily inet
-
-Host khyber.madduck.net | khyber
-  ForwardAgent yes
-  Hostname khyber.madduck.net
+  ConnectTimeout 60
 
-Host wots.madduck.net | wots
-  ForwardAgent yes
-  Hostname wots.madduck.net
+Host vizier.madduck.net | vizier
+  Hostname vizier.madduck.net
+Host admin.madduck.net | admin
+  Hostname admin.madduck.net
+  HostKeyAlias vizier.madduck.net
+  User git
 
-Host lotus.madduck.net | lotus
-  ForwardAgent yes
-  Hostname lotus.madduck.net
+Host ambassador.madduck.net | ambassador
+  Hostname ambassador.madduck.net
 
-Host jugband.madduck.net | jugband
-  ForwardAgent yes
-  Hostname jugband.madduck.net
-
-Host swan-host | swan-host.madduck.net
-  Hostname swan-host.madduck.net
-  User krafft
+Host alan.madduck.net | alan
+  Hostname alan.madduck.net
+  LocalForward localhost:8390 localhost:8384
+Host git.madduck.net | git
+  User git
+  HostKeyAlias alan.madduck.net
 
 Host swan.madduck.net | swan
-  ForwardAgent yes
   Hostname swan.madduck.net
 
-Host irc
-  Hostname mjollnir.org
+Host pulse.madduck.net | pulse
+  Hostname pulse.madduck.net
 
-Host martin-krafft.net
-  User madduck
-  HostKeyAlias seamus.madduck.net
-Host phd.martin-krafft.net
-  User madduck
-  HostKeyAlias seamus.madduck.net
-Host madduck.net
-  User madduck
-  HostKeyAlias seamus.madduck.net
+Host vera.madduck.net | vera
+  Hostname vera.madduck.net
 
-Host tunes.madduck.net | tunes
+Host arnold.madduck.net | arnold
+  Hostname arnold.madduck.net
+
+Host seamus.madduck.net | seamus
+  Hostname seamus.madduck.net
+
+Host cymbaline.madduck.net | cymbaline
+  Hostname cymbaline.madduck.net
+
+Host lunatic.madduck.net | lunatic
+  Hostname lunatic.madduck.net
+
+### UNI ZURICH MACHINES
+
+Host gig.madduck.net | gig | eugene-kvm
+  Hostname gig.madduck.net
+
+Host eugene.madduck.net | eugene
+  Hostname eugene.madduck.net
+Host eugene-luks
+  Hostname eugene.madduck.net
   AddressFamily inet
+  User root
+
+Host diamond.madduck.net | diamond
+  Hostname diamond.madduck.net
+  LocalForward localhost:8389 localhost:8384
+  DynamicForward localhost:9041
+Host debian.madduck.net | debian
+  HostKeyAlias diamond.madduck.net
+Host scratch.madduck.net | scratch
+  User madduck
+  HostKeyAlias diamond.madduck.net
+Host tunes.madduck.net | tunes
   ControlMaster no
   Hostname tunes.madduck.net
-  HostKeyAlias bell.madduck.net
+  HostKeyAlias diamond.madduck.net
+  IPQoS lowdelay af13
+Host flics.madduck.net | flics
+  ControlMaster no
+  Hostname flics.madduck.net
+  HostKeyAlias diamond.madduck.net
+  IPQoS lowdelay af13
 
-Host sheep.umverkehr.ch | sheep | webmail.madduck.net | webmail
-  Hostname sheep.umverkehr.ch
-  User madduck
+Host shelter.madduck.net | shelter
+  Hostname shelter.madduck.net
+Host backup.madduck.net | backup
+  HostKeyAlias shelter.madduck.net
 
-Host lapse.rw.madduck.net | lapse.oerlikon.madduck.net | lapse
-  CheckHostIP no
-  ForwardAgent yes
-  ForwardX11 yes
-#  AddressFamily inet
+Host gnome.madduck.net | gnome
+  Hostname gnome.madduck.net
 
-Host wall.oerlikon.madduck.net | wall
-  CheckHostIP no
-  ForwardAgent yes
-  Hostname wall.oerlikon.madduck.net
+### DOMINE / VPS2DAY
 
-Host vizier.oerlikon.madduck.net | vizier
-  Hostname vizier.oerlikon.madduck.net
-  ForwardAgent yes
+Host domine.madduck.net | domine
+  Hostname domine.madduck.net
+  DynamicForward localhost:9031
 
-Host embryo.gauting.madduck.net | embryo
-  CheckHostIP no
-  ForwardAgent yes
-  Hostname embryo.gauting.madduck.net
-  HostKeyAlias embryo.gauting.madduck.net
+### PIPER / BYTEMARK
 
-Host piper.oerlikon.madduck.net | piper
-  Hostname piper.oerlikon.madduck.net
-  ForwardAgent yes
-  ForwardX11 yes
-#  AddressFamily inet
-Host pipere
-  Hostname wall.oerlikon.madduck.net
-  Port 22223
-  CheckHostIP no
-  ForwardAgent yes
-  ForwardX11 yes
-  HostKeyAlias piper.oerlikon.madduck.net
+Host piper.madduck.net | piper
+  Hostname piper.madduck.net
 
-Host diamond.oerlikon.madduck.net | diamond
-  Hostname diamond.oerlikon.madduck.net
-  ForwardAgent yes
-  ForwardX11 yes
-#  AddressFamily inet
-Host diamonde
-  Hostname wall.oerlikon.madduck.net
-  Port 22224
+### CIRRUS / HETZNER
+
+Host cirrus.madduck.net | cirrus
+  Hostname cirrus.madduck.net
+
+### LEHEL
+
+Host clegg.lehel.madduck.net | clegg.lehel | clegg
   CheckHostIP no
-  ForwardAgent yes
-  ForwardX11 yes
-  HostKeyAlias diamond.oerlikon.madduck.net
+  Hostname clegg.lehel.madduck.net
 
-Host pict.oerlikon.madduck.net | pict
-  Hostname pict.oerlikon.madduck.net
-  ForwardAgent yes
-  ForwardX11 yes
-#  AddressFamily inet
+Host albatross.lehel.madduck.net | albatross.lehel | albatross
+  Hostname albatross.lehel.madduck.net
+  HostKeyAlias albatross.lehel
+  LocalForward localhost:8387 localhost:8384
+  DynamicForward localhost:9049
+Host albatross-luks
+  Hostname albatross.lehel.madduck.net
+  AddressFamily inet
+  User root
+
+Host albatross-via-clegg | ralbatross
+  Hostname albatross.lehel.madduck.net
+  ProxyJump clegg.dyndns.madduck.net
+  AddressFamily inet
+  LocalForward localhost:8387 localhost:8384
+  DynamicForward localhost:9049
 
-Host auge-fr.no-ip.org | auge
+Host bike.lehel.madduck.net | bike.lehel | bike | clegg-kvm
+  Hostname bike.lehel.madduck.net
+  HostKeyAlias bike.lehel
+
+Host visitor*.lehel.madduck.net | visitor*.lehel
+  StrictHostKeyChecking no
+  UserKnownHostsFile /dev/null
+
+### GERN
+
+Host wall.gern.madduck.net | wall.gern | wall
+  Hostname wall.gern.madduck.net
+  HostKeyAlias wall.gern.madduck.net
+
+Host julia.gern.madduck.net | julia.gern | julia
+  Hostname julia.gern.madduck.net
+  HostKeyAlias julia.gern.madduck.net
+  LocalForward localhost:8388 localhost:8384
+Host julia-luks
+  Hostname julia.gern.madduck.net
+  AddressFamily inet
+  User root
+
+Host kodi.gern.madduck.net | kodi
+  Hostname kodi.gern.madduck.net
+  User root
+
+Host echo.kids.gern | echo.kids | jukebox.kids.gern | jukebox.kids
+  Hostname echo.kids.gern.madduck.net
+  HostKeyAlias echo.kids.gern.madduck.net
+
+Host visitor*.gern.madduck.net | visitor*.gern
+  StrictHostKeyChecking no
+  UserKnownHostsFile /dev/null
+
+### ROAD WARRIORS
+
+Host lotus.*
   CheckHostIP no
-  Hostname auge-fr.no-ip.org
-  HostKeyAlias helena.home.mjollnir.org
+  HostKeyAlias lotus
+  LocalForward localhost:8385 localhost:8384
 
-Host hermia.home.mjollnir.org | hermia | lust.oerlikon.madduck.net | lust
+Host lotus | lotus.rw.madduck.net
   CheckHostIP no
-  ForwardX11 yes
-  HostKeyAlias hermia.home.mjollnir.org
+  HostKeyAlias lotus
+  ConnectTimeout 120
+  ProxyCommand ssh wall.gern.madduck.net "wakeonlan -i 192.168.39.255 dc:fb:48:35:03:04 && n=30 && while ! nc -w 1 %h %p; do [ \$n -gt 0 ] || exit 1; printf "%%02d: " \$n >&2; n=\$((\$n-1)); done"
+  #ProxyCommand bash -c "TARGETS=$( (TRIES=%h.{gern,lehel,rw}.madduck.net; eval fping -aAC1 -t500 $TRIES 2>&1 & eval fping6 -aAC1 -t500 $TRIES 2>&1; wait) | sed -rne 's, : ([[:digit:]]), @\1,p' | sort -t@ -k2n | sed -ne 's, .*,,p' | tr '\n' ','); echo Targets: \$TARGETS using \${TARGETS%%%%,*} … >&2; exec nc -F -vq0 \${TARGETS%%%%,*} %p"
+  #ProxyUseFdpass yes
+  LocalForward localhost:8385 localhost:8384
 
-Host mother.gauting.madduck.net | mother
-  Hostname mother.gauting.madduck.net
-  ForwardAgent yes
-  ForwardX11 yes
-Host mothere
-  Hostname embryo.gauting.madduck.net
-  Port 22221
+Host ini | ini.dyndns.madduck.net
   CheckHostIP no
-  ForwardAgent yes
-  ForwardX11 yes
-  HostKeyAlias mother.gauting.madduck.net
+  HostKeyAlias ini.dyndns.madduck.net
+  HostName ini.dyndns.madduck.net
+  Port 13579
+  User christine
 
-Host brick.gauting.madduck.net | brick
-  Hostname brick.gauting.madduck.net
-  ForwardAgent yes
-  ForwardX11 yes
-Host bricke
-  Hostname embryo.gauting.madduck.net
-  Port 22222
+Host emerald | emerald.kids.gern | emerald.rw.madduck.net
   CheckHostIP no
-  ForwardAgent yes
-  ForwardX11 yes
-  HostKeyAlias brick.gauting.madduck.net
+  HostKeyAlias emerald
+  HostName emerald.kids.gern
+  LocalForward localhost:5932 localhost:5900
 
-Host zlinli.no-ip.org | zlinli
+Host lelina | lelina.kids.gern | lelina.rw.madduck.net
   CheckHostIP no
-  Hostname zlinli.no-ip.org
+  HostKeyAlias lelina
+  HostName lelina.kids.gern
+  LocalForward localhost:5931 localhost:5900
 
-Host debian-community.org | bikeshed.debian-community.org | bikeshed
-  Hostname bikeshed.debian-community.org
-  User madduck
-  ForwardAgent no
-  ForwardX11 no
+Host mother
+  HostKeyAlias mother
+  Hostname mother.rw.vpn.madduck.net
+  CheckHostIP no
 
-Host alioth.debian.org | alioth
-  Hostname alioth.debian.org
-  User madduck
-Host svn.debian.org
-  HostKeyAlias alioth.debian.org
-  User madduck
-Host git.debian.org
-  HostKeyAlias alioth.debian.org
-  User madduck
-Host hg.debian.org
-  HostKeyAlias alioth.debian.org
-  User madduck
-Host cvs.debian.org
-  HostKeyAlias alioth.debian.org
-  User madduck
+### TILDE CLUB
 
-Host malo.debian.org | malo
-  Hostname malo.debian.org
-  User madduck
-Host paer.debian.org | paer
-  Hostname paer.debian.org
-  User madduck
-Host crest.debian.org | crest
-  Hostname crest.debian.org
-  User madduck
-Host saens.debian.org | saens
-  Hostname saens.debian.org
-  User madduck
-Host spohr.debian.org | spohr
-  Hostname spohr.debian.org
-  User madduck
-Host gluck.debian.org | gluck
-  Hostname gluck.debian.org
-  User madduck
-Host elara.debian.org | elara
-  Hostname elara.debian.org
-  User madduck
-Host sarti.debian.org | sarti
-  Hostname sarti.debian.org
-  User madduck
-Host europa.debian.org | europa
-  Hostname europa.debian.org
-  User madduck
-Host master.debian.org | master
-  Hostname master.debian.org
-  User madduck
-Host bartok.debian.org | bartok
-  Hostname bartok.debian.org
-  User madduck
-Host merulo.debian.org | merulo
-  Hostname merulo.debian.org
-  User madduck
-Host merkel.debian.org | merkel
-  Hostname merkel.debian.org
-  User madduck
-Host murphy.debian.org | murphy
-  Hostname murphy.debian.org
-  User madduck
-Host raptor.debian.org | raptor
-  Hostname raptor.debian.org
-  User madduck
-Host tartini.debian.org | tartini
-  Hostname tartini.debian.org
-  User madduck
-Host raff.debian.org | raff
-  Hostname raff.debian.org
-  User madduck
-Host klecker.debian.org | klecker
-  Hostname klecker.debian.org
-  User madduck
-Host voltaire.debian.org | voltaire
-  Hostname voltaire.debian.org
-  User madduck
-Host bruckner.debian.org | bruckner
-  Hostname bruckner.debian.org
-  User madduck
-Host kullervo.debian.org | kullervo
-  Hostname kullervo.debian.org
-  User madduck
-Host samosa.debian.org | samosa
-  Hostname samosa.debian.org
-  User madduck
-Host caballero.debian.org | caballero
-  Hostname caballero.debian.org
-  User madduck
-Host pergolesi.debian.org | pergolesi
-  Hostname pergolesi.debian.org
-  User madduck
-Host spontini.debian.org | spontini
-  Hostname spontini.debian.org
-  User madduck
-Host mayr.debian.org | mayr
-  Hostname mayr.debian.org
-  User madduck
-Host mayer.debian.org | mayer
-  Hostname mayer.debian.org
-  User madduck
-Host agnesi.debian.org | agnesi
-  Hostname agnesi.debian.org
-  User madduck
-Host puccini.debian.org | puccini
-  Hostname puccini.debian.org
-  User madduck
-Host villa.debian.org | villa
-  Hostname villa.debian.org
+Host squiggle.city
+  Hostname squiggle.city
   User madduck
-Host piatti.debian.org | piatti
-  Hostname piatti.debian.org
-  User madduck
-Host peri.debian.org | peri
-  Hostname peri.debian.org
-  User madduck
-Host lobos.debian.org | lobos
-  Hostname lobos.debian.org
-  User madduck
-Host wagner.debian.org | wagner
-  Hostname wagner.debian.org
-  User madduck
-Host verdi.debian.org | verdi
-  Hostname verdi.debian.org
-  User madduck
-Host ries.debian.org | ries
-  Hostname ries.debian.org
-  User madduck
-Host goetz.debian.org | goetz
-  Hostname goetz.debian.org
-  User madduck
-Host ravel.debian.org | ravel
-  Hostname ravel.debian.org
-  User madduck
-Host rietz.debian.org | rietz
-  Hostname rietz.debian.org
-  User madduck
-Host steffani.debian.org | steffani
-  Hostname steffani.debian.org
-  User madduck
-Host lebrun.debian.org | lebrun
-  Hostname lebrun.debian.org
-  User madduck
-Host liszt.debian.org | liszt
-  Hostname liszt.debian.org
-  User madduck
-Host mundy.debian.org | mundy
-  Hostname mundy.debian.org
-  User madduck
-Host albeniz.debian.org | albeniz
-  Hostname albeniz.debian.org
-  User madduck
-Host sperger.debian.org | sperger
-  Hostname sperger.debian.org
-  User madduck
-Host kassia.debian.org | kassia
-  Hostname kassia.debian.org
-  User madduck
-Host agricola.debian.org | agricola
-  Hostname agricola.debian.org
-  User madduck
-Host arcadelt.debian.org | arcadelt
-  Hostname arcadelt.debian.org
-  User madduck
-Host penalosa.debian.org | penalosa
-  Hostname penalosa.debian.org
-  User madduck
-Host argento.debian.org | argento
-  Hostname argento.debian.org
-  User madduck
-Host allegri.debian.org | allegri
-  Hostname allegri.debian.org
-  User madduck
-Host morales.debian.org | morales
-  Hostname morales.debian.org
-  User madduck
-Host auber.debian.org | auber
-  Hostname auber.debian.org
-  User madduck
-Host mahler.debian.org | mahler
-  Hostname mahler.debian.org
-  User madduck
-Host schroeder.debian.org | schroeder
-  Hostname schroeder.debian.org
-  User madduck
-Host powell.debian.org | powell
-  Hostname powell.debian.org
-  User madduck
-Host rem.debian.org | rem
-  Hostname rem.debian.org
+
+Host tilde.club
+  Hostname tilde.club
   User madduck
-Host smetana.debian.org | smetana
-  Hostname smetana.debian.org
+
+### MISC
+
+Host nz
+  Hostname 202.78.240.196
   User madduck
-Host strauss.debian.net | strauss
-  Hostname strauss.debian.net
+
+Host github.com | github
+  Hostname github.com
+  User git
+
+Host gitlab.com | gitlab
+  Hostname gitlab.com
+  User git
+
+Host gitlab.debian.net | git.fosscommunity.in
+  Hostname gitlab.debian.net
+  User gitlab
+
+Host lion.mjollnir.org | lion
+  Hostname lion.mjollnir.org
   User madduck
-Host bellini.debian.org | bellini
-  Hostname bellini.debian.org
+
+Host files.northdrive.de | idiotheke | seamus.northdrive.de
+  Hostname seamus.northdrive.de
+  Port 37819
+  HostKeyAlias seamus.northdrive.de
   User madduck
 
-Host people.debian.org
-  HostKeyAlias ravel.debian.org
+Host clegg.northdrive.de
+  Port 37819
   User madduck
 
-Host sergei.ifi.uzh.ch | sergei
-  Hostname sergei.ifi.uzh.ch
-  User krafft
-Host nikolai.ifi.uzh.ch | nikolai
-  Hostname nikolai.ifi.uzh.ch
-  User krafft
+### DEFAULTS
 
-Host clegg-host | clegg-host.madduck.net | gratis2.opro.ch | opro
-  Hostname clegg-host.madduck.net
-  User madduck
+Match host *.madduck.net
+  StrictHostKeyChecking ask
 
-Host skynet.skynet.ie | skynet.ie | skynet
-  Hostname skynet.skynet.ie
+Match host *.debian.org
+  StrictHostKeyChecking ask
   User madduck
 
 Host *
-# AddressFamily any
-# BatchMode no
-# CheckHostIP yes
-  Cipher blowfish
-# Ciphers aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,aes128-ctr,aes192-ctr,aes256-ctr
-# ClearAllForwardings no
-# Compression no
-# CompressionLevel 6
-# ConnectionAttempts 1
-  ConnectTimeout 10
+  IgnoreUnknown *
+  ConnectTimeout 30
   ControlPath ~/.var/ssh/ssh_control_%l_%h_%p_%r
   ControlMaster auto
-## DSAAuthentication no
-# DynamicForward off
-# EnableSSHKeysign no
-# EscapeChar ~
-  ExitOnForwardFailure yes
+  ControlPersist 30
+  ExitOnForwardFailure no
   ForwardAgent no
-  ForwardX11 no
-# ForwardX11Trusted yes
-# GatewayPorts no
-# GlobalKnownHostsFile /etc/ssh/ssh_known_hosts
   HashKnownHosts no
-# HostbasedAuthentication no
-  HostKeyAlgorithms ssh-rsa
-# IdentityFile ~/.ssh/identity
-  IdentityFile2 ~/.ssh/id_rsa
-# KbdInteractiveDevices pam
-# LocalCommand none
-# LocalForward none
-# LogLevel INFO
-  MACs hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-sha1-96,hmac-md5,hmac-md5-96
-# NoHostAuthenticationForLocalhost no
   NumberOfPasswordPrompts 2
   PasswordAuthentication yes
-# PermitLocalCommand no
-# Port 22
-# PreferredAuthentications gssapi-with-mic,hostbased,publickey,keyboard-interactive,password
-  Protocol 2
-# ProxyCommand
-# PubkeyAuthentication yes
-# RekeyLimit 1G-4G #depends on cipher
-# RemoteForward
-# RhostsRSAAuthentication no
-# RSAAuthentication no
-# ServerAliveCountMax 3
   ServerAliveInterval 45
-  SetupTimeOut 10
-# SmartcardDevice off
   StrictHostKeyChecking yes
-# TCPKeepAlive yes
-# Tunnel no
-# TunnelDevice any:any
-# UsePrivilegedPort no
-# UserKnownHostsFile ~/.ssh/known_hosts
-# VerifyHostKeyDNS no
+  VerifyHostKeyDNS ask
   VisualHostKey no
-# XAuthLocation /usr/X11R6/bin/xauth
OpenSSH configuration

Legalese

All content available in this repository is copyright © martin f. krafft, unless otherwise noted.

All files and their content are released under the terms of the Artistic Licence 2.0, unless otherwise noted.

The operator of this repository shall not be held liable for offending content in pages linking to or linked from these page, nor does he endorse their content unless stated otherwise.