https://www.saas-secure.com/online-services/fail2ban-ip-sharing.html

http://manoftoday.wikidot.com/tmux

Dovecot shared mailbox
Dovecot compressed maildir
http://wiki2.dovecot.org/HowTo/RefilterMail

http://incron.aiken.cz/

http://openwisp.org/about.html

https://havel.mojeservery.cz/openwrt-realizace-vpn-site-tp-link-wr1043nd-nexx-wt3020f/

https://www.aliexpress.com/wholesale?catId=0&initiative_id=AS_20161227231727&SearchText=nexx+router

Problém je v oprávnění, buď musí rsync běžet po root účtem a nebo se musí využít sudo.

https://crashingdaily.wordpress.com/2007/06/29/rsync-and-sudo-over-ssh/

Asi takto:

rsync -avz -e "ssh -p 2228" --rsync-path="sudo rsync" snemec@81.2.210.132:/var/vmail/vmail1/ /var/vmail/vmail1/

Snort, Suricata, Bro …

https://www.alienvault.com/blogs/security-essentials/open-source-intrusion-detection-tools-a-quick-overview

http://linuxcommando.blogspot.cz/2015/03/how-to-merge-or-split-pdf-files-using.html

convert -density 200 file1.pdf file2.pdf new.pdf

Bohužel tento postup není funkční pro všechny pdf soubory. Pro některá pdf hlásí následující chybu týkající se použitého fontu.

Can't find CMap Identity-UTF16-H building a CIDDecoding resource.
Warning: falling back to Identity ordering
   **** Warning: can't process font stream, loading font by the name.
Can't find CMap Identity-UTF16-H building a CIDDecoding resource.
Can't find CMap Identity-UTF16-H building a CIDDecoding resou   **** Error reading a content stream. The page may be incomplete.
   **** File did not complete the page properly and may be damaged.
   **** Warning: File has unbalanced q/Q operators (too many q's)

http://unix.stackexchange.com/questions/24952/script-to-monitor-folder-for-new-files

Je vyžadován balík inotify-tools

apt-get install inotify-tools

inotifywait -m /path -e create -e moved_to |
    while read path action file; do
        echo "The file '$file' appeared in directory '$path' via '$action'"
        # do something with the file
    done

https://ubuntuforums.org/showthread.php?t=1604553

https://digitz.org/blog/pritunl-easy-openvpn-management/

https://www.pendrivelinux.com/

https://codeable.io/move-website-new-domain-seo/

https://codeable.io/how-to-choose-wordpress-theme/

https://codeable.io/wordpress-minimalism/

https://codeable.io/wordpress-seo-tips-guide/

https://www.zdrojak.cz/clanky/generujeme-jednoduchy-web-pomoci-xml/?show=comments#comment-17004

https://www.zdrojak.cz/clanky/jekyll-ruby-generator-statickych-stranek/

https://www.zdrojak.cz/zpravicky/migrace-z-wordpress-na-jekyll/

https://www.zdrojak.cz/clanky/staticky-web-neznamena-spatny-web/

https://gist.github.com/simonista/8703722#file-vimrc

wget https://gist.github.com/simonista/8703722/raw/d08f2b4dc10452b97d3ca15386e9eed457a53c61/.vimrc

Rozpoznávání registračních značek na vozidle

https://github.com/openalpr/openalpr

https://freetools.seobility.net/en/seocheck/