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GASAG Berliner Gaswerke AG

$ ssh -p 2222 localhost

$ env RSYNC_RSH='ssh -p 2222' rsync -vaz diary localhost:diary_

/ssh:localhost#2222:

/sshx:localhost#2222:
/scpx:localhost#2222:

while openssl x509 -noout -text; do :; done < X.crt.pem  2>&1 | less

# don't worry, it always ends like this on EOF:

  unable to load certificate

  140640673851200:error:0909006C:PEM routines:get_name:no start line:crypto/pem/pem_lib.c:745:Expecting: TRUSTED CERTIFICATE

name=2024_wikipedia.org

# https://www.openssl.org/docs/manmaster/man1/openssl-genrsa.html

openssl genrsa -out ${name}.key

# https://www.openssl.org/docs/manmaster/man1/openssl-req.html

openssl req -sha512 -new -subj "/C=US/ST=California/L=San Francisco/O=Wikimedia Foundation, Inc./CN=*.wikipedia.org" -key ${name}.key -out ${name}.csr

$ curl http://api.db-ip.com/v2/free/59.163.146.20
{
    "ipAddress": "59.163.146.20",
	"continentCode": "AS",
	"continentName": "Asia",
	"countryCode": "IN",
	"countryName": "India",
	"stateProv": "Tamil Nadu",
	"city": "Chennai",
}
$ curl http://api.db-ip.com/v2/free/59.163.146.20/countryName
India

$ perlbrew switch stable
$ perlbrew install-cpanm # e.g. – never a bad idea
$ cpanm Date::Calc # e.g.

root@diskstation # ipkg install perl
root@diskstation # ipkg install perl-digest-sha1
root@diskstation # ipkg install perl-io-socket-ssl

root@diskstation # chown -R johayek.users /opt/lib/perl5/site_perl

$ rsync -va opensuse132:/usr/local/perlbrew/perls/perl-5.16.1/lib/site_perl/5.16.1/JSON*       /opt/lib/perl5/site_perl   
$ rsync -va opensuse132:/usr/local/perlbrew/perls/perl-5.16.1/lib/site_perl/5.16.1/Getopt      /opt/lib/perl5/site_perl
$ rsync -va opensuse132:/usr/local/perlbrew/perls/perl-5.16.1/lib/site_perl/5.16.1/Authen      /opt/lib/perl5/site_perl
$ rsync -va opensuse132:/usr/local/perlbrew/perls/perl-5.16.1/lib/site_perl/5.16.1/Net/XMPP*   /opt/lib/perl5/site_perl/Net
$ rsync -va opensuse132:/usr/local/perlbrew/perls/perl-5.16.1/lib/site_perl/5.16.1/XML/Stream* /opt/lib/perl5/site_perl/XML
$ rsync -va opensuse132:/usr/local/perlbrew/perls/perl-5.16.1/lib/site_perl/5.16.1/Digest      /opt/lib/perl5/site_perl       
$ rsync -va opensuse132:/usr/local/perlbrew/perls/perl-5.16.1/lib/site_perl/5.16.1/Data        /opt/lib/perl5/site_perl     

$ ipkg install patch
$ ipkg install gcc
$ perlbrew available
$ perlbrew install   perl-5.20.2
# breaks because of missing cc
root@diskstation # cd /opt/bin && ln -s gcc cc
$ less /usr/local/perlbrew/build.perl-5.20.2.log

cc -fstack-protector -L/opt/lib -o miniperl \
    perlmini.o opmini.o miniperlmain.o   gv.o toke.o perly.o pad.o regcomp.o dump.o util.o mg.o reentr.o mro.o keywords.o hv.o av.o run.o pp_hot.o sv.o pp.o scope.o pp_ctl.o pp_sys.o doop.o doio.o regexec.o utf8.o taint.o deb.o universal.o globals.o perlio.o perlap
i.o numeric.o mathoms.o locale.o pp_pack.o pp_sort.o caretx.o   -lnsl -lgdbm -ldb -lc -lgdbm_compat 
pp.o: In function `Perl_pp_int':
pp.c:(.text+0x5e74): undefined reference to `floor'
pp.c:(.text+0x5ef3): undefined reference to `ceil'
pp.o: In function `Perl_pp_sin':
pp.c:(.text+0x6203): undefined reference to `sin'
pp.c:(.text+0x62b5): undefined reference to `sqrt'
pp.c:(.text+0x6320): undefined reference to `cos'
pp.c:(.text+0x633f): undefined reference to `log'
pp.c:(.text+0x6357): undefined reference to `exp'

$ perlbrew install   5.18.4
# same problem

$ sudo firewall-cmd --reload
$ sudo firewall-cmd --runtime-to-permanent # !!!
$ sudo firewall-cmd --set-log-denied all
$ sudo firewall-cmd --get-services
$ sudo firewall-cmd --permanent --get-services

$ sudo systemctl status firewalld

$ sudo nmap -P T:3306 -T4 HOST
# -T4 for faster execution – a recommended combination of 

$ echo quit | openssl s_client -showcerts -servername git.sample.google -connect git.sample.google:443 > ~/tmp/git.sample.google.pem
$ sudo cp --arch ~/tmp/git.sample.google.pem /etc/gitlab/trusted-certs/
$ sudo gitlab-ctl reconfigure

$ git config --global credential.helper store

$ ssh -v git@gitlab…

$ env GIT_SSH_COMMAND='ssh -v' git clone

$ git status
$ git push
$ git pull

$ git pull origin --rebase

$ ipkg list

$ ipkg install ipkgFile

$ ipkg list_installed

$ ipkg remove packagename

$ ipkg files packagename

$ ipkg search file

# this is the code suggested by Lennart Poettering,
# but it does not work for me
# (complains improperly about $XDG_RUNTIME_DIR) :
$ journalctl --since=yesterday -p err
# but this works:
$ journalctl -b -p err
# and this, too:
$ journalctl --since=yesterday

$ sudo yum install …
$ sudo ss -tunlp

$ sudo /usr/sbin/nvram boot-args="-v" # setting to verbose
$ sudo /usr/sbin/nvram boot-args # displaying the current value of the variable

$ for i in 00{0..4}; do echo -n "*** $i *** "; ssh -A diskstation$i /bin/uname -a; done
*** 000 *** Linux DiskStation000 2.6.32.12 #23824 SMP         Fri Sep  7 12:48:49 CST 2018 ppc      GNU/Linux synology_qoriq_213+
*** 001 *** Linux DiskStation001 2.6.32.12 #23824             Fri Sep  7 12:47:49 CST 2018 armv5tel GNU/Linux synology_88f6282_112+
*** 002 *** Linux DiskStation002 3.2.40    #23824             Fri Sep  7 12:48:01 CST 2018 armv7l   GNU/Linux synology_armada370_ds115j
*** 003 *** Linux DiskStation003 3.10.105  #23824 SMP         Tue Dec 25 18:26:34 CST 2018 x86_64   GNU/Linux synology_cedarview_713+
*** 004 *** Linux DiskStation004 4.4.59+   #23824 SMP PREEMPT Tue Feb 12 16:52:55 CST 2019 x86_64   GNU/Linux synology_apollolake_218+

$ for i in 00{0..4}; do echo -n "*** $i *** "; ssh -A diskstation$i fgrep MemTotal /proc/meminfo; done
*** 000 *** MemTotal:         514956 kB
*** 001 *** MemTotal:         511372 kB
*** 002 *** MemTotal:         247868 kB
*** 003 *** MemTotal:        1012300 kB
*** 004 *** MemTotal:        5925544 kB # Y-E-S!!! my baby!!!

$ ssh -A router.synology.com /bin/uname -a
            Linux SynologyRouter 3.6.11+   #5781 SMP Thu Dec 10 14:49:09 CST 2015 armv7l   GNU/Linux synology_northstarplus_rt1900ac

[2019-03-15 12:38:13] johayek@Hayek001 $ for i in 00{0..4}; do echo -e "\n\n*** $i ***\n"; ssh -A diskstation$i grep -i bogomips /proc/cpuinfo; done

*** 000 ***

bogomips	: 133.33
bogomips	: 133.33
total bogomips	: 266.66

*** 001 ***

BogoMIPS	: 1985.74

*** 002 ***

BogoMIPS	: 795.44

*** 003 ***

bogomips	: 4255.98
bogomips	: 4255.98
bogomips	: 4255.98
bogomips	: 4255.98

*** 004 ***

bogomips	: 3993.39
bogomips	: 3993.39

$ ssh -A router.synology.com grep -i bogomips /proc/cpuinfo; 
BogoMIPS        : 1993.93
BogoMIPS        : 1993.93

# choose the "Power Architecture Linux - … - e500v2" entry!
# e.g. ejdk-8u6-fcs-b23-linux-ppc-e500v2-12_jun_2014.gz – actually a .tgz
# e.g. ejre-7u75-fcs-b13-linux-ppc-e500v2-headless-18_dec_2014.tar.gz – actually a .tgz

[2015-11-21 17:12:10] johayek@Hayek001 $ ssh -A diskstation000
=config.guessJHn,47: $config_unique=>{synology_qoriq_213+},$config_buildnumber=>{7135},$config_smallfixnumber=>{0} // ...
=.profile,123: ${config_guess}=>{ppc-synology-DSM6.0_7135_0} // ...
=.profile,163: $workgroup=>{hayek} // JHget_key_value workgroup /usr/syno/etc/smb.conf

[2015-11-21 17:12:17] johayek@DiskStation000 $ /usr/local/ejre1.7.0_45/bin/java -version
java version "1.7.0_45"
Java(TM) SE Embedded Runtime Environment (build 1.7.0_45-b15, headless)
Java HotSpot(TM) Embedded Client VM (build 24.45-b08, mixed mode)

# choose the "ARMv5 Linux" entry!
# e.g. ejdk-8u65-linux-arm-sflt.tar.gz – actually a .tgz

[2015-11-21 17:14:20] johayek@Hayek001 $ ssh -A diskstation001
=config.guessJHn,47: $config_unique=>{synology_88f6282_112+},$config_buildnumber=>{7135},$config_smallfixnumber=>{0} // ...
=.profile,123: ${config_guess}=>{armv5tel-synology-DSM6.0_7135_0} // ...
=.profile,163: $workgroup=>{hayek} // JHget_key_value workgroup /usr/syno/etc/smb.conf

[2015-11-21 17:14:28] johayek@DiskStation001 $ /usr/local/ejre1.7.0_45/bin/java -version
java version "1.7.0_45"
Java(TM) SE Embedded Runtime Environment (build 1.7.0_45-b15, headless)
Java HotSpot(TM) Embedded Client VM (build 24.45-b08, mixed mode)

# currently the suggest name is like this one:
#   jdk-XuXX-linux-arm-vfp-hflt.tar.gz
#   e.g. jdk-7u51-linux-arm-vfp-hflt.tar.gz

[2015-11-21 16:45:10] johayek@Hayek001 $ ssh -A diskstation002
=config.guessJHn,47: $config_unique=>{synology_armada370_ds115j},$config_buildnumber=>{7135},$config_smallfixnumber=>{0} // ...
=.profile,123: ${config_guess}=>{armv7l-synology-DSM6.0_7135_0} // ...
=.profile,163: $workgroup=>{hayek} // JHget_key_value workgroup /usr/syno/etc/smb.conf

[2015-11-21 16:45:17] johayek@DiskStation002 $ java -version
java version "1.7.0_60"
Java(TM) SE Runtime Environment (build 1.7.0_60-b19)
Java HotSpot(TM) Client VM (build 24.60-b09, mixed mode)

[2015-11-21 16:45:21] johayek@DiskStation002 $ type -a java  
java is /var/packages/JavaManager/target/Java/bin/java
java is /var/packages/JavaManager/target/Java/jre/bin/java

# currently the suggest name is like this one:
#   ...
#   e.g. jdk-7u80-linux-i586.tar.gz
#   e.g. jdk-7u80-linux-x64.tar.gz

[2015-11-21 16:47:21] johayek@Hayek001 $ ssh -A diskstation003
=config.guessJHn,47: $config_unique=>{synology_cedarview_713+},$config_buildnumber=>{7135},$config_smallfixnumber=>{0} // ...
=.profile,123: ${config_guess}=>{x86_64-synology-DSM6.0_7135_0} // ...
=.profile,163: $workgroup=>{hayek} // JHget_key_value workgroup /usr/syno/etc/smb.conf

[2015-11-21 16:47:29] johayek@DiskStation003 $ java -version
java version "1.7.0_75"
Java(TM) SE Runtime Environment (build 1.7.0_75-b13)
Java HotSpot(TM) Client VM (build 24.75-b04, mixed mode)

[2015-11-21 16:47:43] johayek@DiskStation003 $ type -a java   
java is /var/packages/JavaManager/target/Java/bin/java
java is /var/packages/JavaManager/target/Java/jre/bin/java

Main Page

Getting started

projects

office

office services

getting all my incoming paper mail scanned

getting somebody to answer my phone calls

office space

computer administration

Windows as VM

software inventory

…003 – the MacBook Pro (macOS)

news and feeds, news w/o feeds, …

haaretz.com

business communication (common header)

Geschäftliche Kommunikation

business communication

Jochen Hayek's personal stuff

Standpunkte (auf Deutsch)

positions (in English)

bills on web-sites – in German: "Rechnung online"

book stack and reading list

novels

Judaism

foreign wiki articles living here, their local categories

jobs

vocabulary

law

persons

für Gabriel

technical topics – spreading the word …

Chromebook

pdftohtml -xml

extracting times from files, adding times to file names, adapting the modtime

your past diary does not reflect well your activities? add the blog entries you authored!

procmail

public transport software

Öffi

öPNV Navigator

GTFS

misc

Arts

Arts/Architecture/History

period: Neues Bauen

Arts/Art_History/Periods_and_Movements/Bauhaus

Bauhaus: die Weberinnen

Arts/Literature/Authors

Arts/Literature/Authors : Arno Geiger

Arts/Literature/Authors : Joachim Meyerhoff

Arts/Literature/Authors : Amos Oz

Arts/Literature/World_Literature/British/Shakespeare/Works/Plays/Tragedies/Othello

Arts/Movies

Arts/Movies/Titles

Dokumentarfilm: ENDLICH TACHELES!

Arts/Movies : TV series

my next binge-watching candidates

my past binge-watching experiences

Arts/Music

Arts/Music/Instruments/Squeezebox/Accordion

Arts/Music/Instruments/Stringed/Bowed_Strings/Violin

Arts/Television/Programs

Arts/Visual_Arts/ASCII_Art/Emoticons

Business

Business/Business_Services/AudioVisual/Video_Conferencing

Business/Employment/Resumes_and_Portfolios/Digital_Format

xmlresume

Business/Environment/Waste_Management

Business/Financial_Services/Banking_Services

Business/Financial_Services/Banking_Services : certain banks …

Business/Financial_Services/Banking_Services : EBICS vs FinTS/HBCI

Business/Financial_Services/Banking_Services : BCS-FTAM

Business/Financial_Services/Banking_Services : EBICS

Business/Financial_Services/Banking_Services : FinTS, HBCI, …

HBCI4Java etc.

Willuhn, jameica, hibiscus

HBCI4Java within Tomcat

HBCI4Java with JRuby and Rails

pecuniabanking.de

AqBanking

AqBanking with Ruby