issue: Sonos didn’t played back some mp3’s and showed an network related error message. At the same time Sonos could playback other mp3’s. So it was not a network issue.
solution: ffmpeg
macOS install ffmpeg in terminal
brew install ffmpeg
batch convert
for i in *.mp3; do ffmpeg -i "$i" "${i%.*}_fixed.mp3"; done
server:
# If no logfile is specified, syslog is used
# logfile: "/var/log/unbound/unbound.log"
verbosity: 0
interface: 127.0.0.1
port: 5335
do-ip4: yes
do-udp: yes
do-tcp: yes
# May be set to yes if you have IPv6 connectivity
do-ip6: no
# You want to leave this to no unless you have *native* IPv6. With 6to4 and
# Terredo tunnels your web browser should favor IPv4 for the same reasons
prefer-ip6: no
# Use this only when you downloaded the list of primary root servers!
# If you use the default dns-root-data package, unbound will find it automatically
# root-hints: "/var/lib/unbound/root.hints"
# Trust glue only if it is within the server's authority
harden-glue: yes
# Require DNSSEC data for trust-anchored zones, if such data is absent, the zone becomes BOGUS
harden-dnssec-stripped: yes
# Don't use Capitalization randomization as it known to cause DNSSEC issues sometimes
# see https://discourse.pi-hole.net/t/unbound-stubby-or-dnscrypt-proxy/9378 for further details
use-caps-for-id: no
# Reduce EDNS reassembly buffer size.
# IP fragmentation is unreliable on the Internet today, and can cause
# transmission failures when large DNS messages are sent via UDP. Even
# when fragmentation does work, it may not be secure; it is theoretically
# possible to spoof parts of a fragmented DNS message, without easy
# detection at the receiving end. Recently, there was an excellent study
# >>> Defragmenting DNS - Determining the optimal maximum UDP response size for DNS <<<
# by Axel Koolhaas, and Tjeerd Slokker (https://indico.dns-oarc.net/event/36/contributions/776/)
# in collaboration with NLnet Labs explored DNS using real world data from the
# the RIPE Atlas probes and the researchers suggested different values for
# IPv4 and IPv6 and in different scenarios. They advise that servers should
# be configured to limit DNS messages sent over UDP to a size that will not
# trigger fragmentation on typical network links. DNS servers can switch
# from UDP to TCP when a DNS response is too big to fit in this limited
# buffer size. This value has also been suggested in DNS Flag Day 2020.
edns-buffer-size: 1232
# Perform prefetching of close to expired message cache entries
# This only applies to domains that have been frequently queried
prefetch: yes
# One thread should be sufficient, can be increased on beefy machines. In reality for most users running on small networks or on a single machine, it should be unnecessary to seek performance enhancement by increasing num-threads above 1.
num-threads: 1
# Ensure kernel buffer is large enough to not lose messages in traffic spikes
so-rcvbuf: 1m
# Ensure privacy of local IP ranges
private-address: 192.168.0.0/16
private-address: 169.254.0.0/16
private-address: 172.16.0.0/12
private-address: 10.0.0.0/8
private-address: fd00::/8
private-address: fe80::/10
## Performance
# More cache memory, rrset=msg*2 | Default: 4m, 4m
msg-cache-size: 32m
rrset-cache-size: 64m
# Time to live [minimum|maximum] for RRsets and messages in the cache | Default: 0, 86400
cache-min-ttl: 3600
cache-max-ttl: 86400
# Serve old responses from cache with a TTL of 0 in the response without waiting for the actual resolution to finish | Default: no, 0
serve-expired: yes
serve-expired-ttl: 86400
# Fetch DNSKEYs earlier (DNSSEC): More cpu usage, less latency | Default: no
prefetch-key: yes
# Helps to reduce the query rate towards targets that get a very high nonexistent name lookup rate | Default: no
aggressive-nsec: yes
## Privacy | Default: no, no
hide-identity: yes
hide-version: yes
Issue 1 happened during an update from version 1.7.6.4 to the latest stable one.
After the DB restore, the shop itself run well, but the admin backend run into an error
prestashop FileLocatorFileNotFoundException
solution: download and install the 1.7.6.4 version and copy the src directory from the fresh one, renamed first and deleter afterwards the corrupt one.
Issue 2
Upgrade of modules was not possible: classes/../tools/pear/PEAR.php): failed
solution: removed blockrss module and replaced other corrupted modules which run into the same issues from modules of fresh installation
Dear reader! If you are managing a team or have a company, lateral leadership could be the game changer. Recommend to read the source,
Lateral Leadership in Agile Organizations
Modern network organizations, agile organizational structures and processes are more likely to rely on self-organization and distributed management tasks and/or processes. Leadership roles. In an agile context, explicit managerial employee relationships are broken up and management responsibilities are divided between cross-functional teams. Titles and hierarchies have undesirable effects on team collaboration and dynamism. So there is no longer only âtheâ one manager or âtheâ manager. Leadership is no longer a given force. So there are fewer or no leaders, but leadership roles. And according to the expertise and context, many of them may even be.
Definition Lateral Leadership
Lateral leadership means leadership without disciplinary leadership, without authority. The guide direction is not limited from top to bottom. Lateral or peer leadership has an explicit effect on the horizontal level. Everyone has leadership responsibilities towards their colleagues. It does not matter where they are located in the artificial hierarchy. This explicitly includes the direction of employee to boss.
The great challenge for employees is to recognize the importance of their own leadership and to take responsibility for it and to find ways and ways to do it.
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking âAccept Allâ, you consent to the use of ALL the cookies. However, you may visit "Cookie Settings" to provide a controlled consent.
This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
Cookie
Dauer
Beschreibung
cookielawinfo-checkbox-analytics
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional
11 months
The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy
11 months
The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.