pbkwee

wget 'http://www-eu.apache.org/dist/tomcat/tomcat-connectors/native/1.2.14/source/tomcat-native-1.2.14-src.tar.gz'
tar xzf tomcat-native-1.2.14-src.tar.gz
cd tomcat-native-1.2.14-src/native
apt install libapr1-dev libssl-dev  gcc make
./configure && make && make install

Add to /usr/local/tomcat/bin/setenv.sh:
export CATALINA_OPTS="$CATALINA_OPTS -Djava.library.path=$PATH:/usr/local/apr/lib/"

On a mac: brew install libtcnative.  Then add to $tomcat/bin/setenv.sh   CATALINA_OPTS="$CATALINA_OPTS -Djava.library.path=/usr/local/opt/tomcat-native/lib"

pbkwee

Plex has some ids per server that should be unique per plex server.  If you clone a Plex setup (e.g. via settin up a new mac with a timemachine backup from another Plex server) you need to manually change some values. 

For Windows it would be like:
https://forums.plex.tv/discussion/comment/1170859/#Comment_1170859

On a Mac you can use the defaults command.

Show the values:
# defaults read com.plexapp.plexmediaserver

pbkwee

Bug per https://bugs.eclipse.org/bugs/show_bug.cgi?id=527275#c1

Pre-format:

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%String foo = "foo"; %>
<script type="text/javascript">
    var hss = '<%=foo%>';
</script>

pbkwee

Older distro (e.g. lenny) and newer kernel may result in this when ssh-ing in:

PTY allocation request failed on channel 0

You can run ssh $serverip 'bash -i' to get one off access.

You can 'fix' things with:

ssh $server 'echo "none /dev/pts devpts gid=5,mode=620 0 0" >> /etc/fstab; mount /dev/pts; cat /etc/fstab' 

pbkwee

java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlRootElement
=>
--add-modules java.xml.bind

-Djava.endorsed.dirs=/usr/local/tomcat/endorsed is not supported. Endorsed standards and standalone APIs
in modular form will be supported via the concept of upgradeable modules.
Error: Could not create the Java Virtual Machine.
=>
root@ri:/usr/local/tomcat# find . | grep endors
./endorsed

pbkwee

#!/bin/bash
# Copyright 2018 Peter Bryant
# Licensed as https://www.apache.org/licenses/LICENSE-2.0

[ ! -z "$1" ] && [ "$1" != "--drop" ] && cat << EOJ && exit 0
Create a folders (SPAM_FOLDER=${SPAM_FOLDER:-unset} variable).  Load it up with spam.

This script searches spam folders to find IP subnets (/24s) that have a sent a good amount of spam.

Output commands to move those away and to block those IP ranges.

pbkwee

openssl s_client -connect $ip:110 -starttls pop3

openssl s_client -connect $ip:465 | openssl x509 -text

pbkwee

apt-get install opendkim

/etc/opendkim.conf use settings like:
Domain                  domainname.com
Selector                mail
# sign, no need to verify
Mode                    s
# rsa private key
KeyFile /etc/ssl/private/dkimproxy.key
Socket                  inet:8892@localhost

pbkwee

PDU3EVN10L2130
PDU3EVN6L2130
       10,6 = cord length in feet (freedom units)

PDU3EVN10L2130
PDU3EVN6L2130
PDUMNH20HV
   PDU3 = three phase, PDU = single

PDUV30

pbkwee

#!/bin/bash
#
# Copyright Rimuhosting.com

function usage {
  echo " 
  $0 Creates a backup of a Linux server.  It has options to let you download that via http (else you can scp it from the source).  It has options to encrypt the backup file (e.g. via openssl or zip).
  
  Usage: $0 
    --encrypt openssl (default if using --http) | zip (not so secure) | none (default if not using --http)