Wildfly

configuration
/opt/wildfly/standalone/configuration/standalone.xml

CLI
ssh -X wildfly.example.com /opt/wildfly/bin/jboss-cli.sh --gui

/opt/wildfly/bin/jboss-cli.sh --connect

/subsystem=datasources/data-source=ExampleDS/:remove

# sdd postgres driver
/subsystem=datasources/jdbc-driver=postgres:add(driver-name=postgres,driver-module-name=org.postgresql,driver-xa-datasource-class-name=org.postgresql.xa.PGXADataSource)

# add datasource

VMware Player

wget -q --no-check-certificate https://raw.githubusercontent.com/panticz/installit/master/install.vmware-player.sh -O - | bash -

#!/bin/bash

URL=https://download3.vmware.com/software/player/file/VMware-Player-14.0.0-6661328.x86_64.bundle

# download
wget -q ${URL} -O /tmp/${URL##*/}

# install
sudo /tmp/${URL##*/} --console --required --eulas-agreed

sudo apt-get install -y open-vm-tools

Links
https://docs.vmware.com/en/VMware-Workstation-Player/12.0/com.vmware.player.linux.using.doc/GUID-42F4754B-7547-4A4D-AC08-353D321A051B.html

Install ProjectLibre under Ubuntu

wget -q --no-check-certificate https://raw.githubusercontent.com/panticz/installit/master/install.projectlibre.sh -O - | bash -

#!/bin/bash

URL=https://downloads.sourceforge.net/project/projectlibre/ProjectLibre/1.7/projectlibre_1.7.0-1.deb

# install Java JRE
wget -q https://raw.githubusercontent.com/panticz/installit/master/install.java-jdk.sh -O - | bash -

# download
wget -q ${URL} -O /tmp/${URL##*/}

# install
sudo dpkg -i /tmp/${URL##*/}

Links
https://sourceforge.net/projects/projectlibre/files/ProjectLibre/

Network bonding

apt install -y ifenslave
 
# /etc/network/interfaces
...
auto eth0
iface eth0 inet manual
    bond-master bond0
 
auto eth1
iface eth1 inet manual
    bond-master bond0
 
auto bond0
iface bond0 inet static
    address 192.168.1.225
    netmask 255.255.255.0
    network 192.168.1.0
    broadcast 192.168.1.255
    gateway 192.168.1.1
    dns-nameservers 192.168.1.1
    bond-miimon 100
    bond-downdelay 200
    bond-updelay 200
    bond-mode 1
    bond-slaves none
 
# state
cat /proc/net/bonding/bond0
 
cat /sys/class/net/bond0/bonding/slaves 
eth1 eth0
 
cat /sys/class

APT offline update

#!/bin/bash

TARGET=/tmp/apt

# check parameter
if [ ! -z $1 ]; then
    PACKAGES="${@:1}"
else
    echo "Packagelist missing"
    echo "USAGE: $0 <package1> [<package2>]"
    exit 1
fi

# create required directory
echo "Package offline mirror: ${TARGET}"
[ -d ${TARGET} ] || mkdir ${TARGET}


# ensure that required pakages are installed
for APP in dpkg-dev genisoimage; do
    dpkg-query -W ${APP} > /dev/null 2>&1 || sudo apt-get install -y ${APP}
done

# download packages
cd ${TARGET}
apt-get download $(apt-cache depends \
    --recurse \
    --no-recommends \
    --no-suggests \
    --no-conflicts \
    --no-breaks \
    --no-replaces \
    --no-enhances \
    --no-pre-depends \
    ${PACKAGES} | grep "^\w")

# build package list
dpkg-scanpackages ${TARGET} > /dev/null 2>&1 | gzip -9c > ${TARGET}/Packages.gz

# build iso image
genisoimage -quiet -rock -output ${TARGET}/apt.$(lsb_release -sr).iso ${TARGET}/*.{deb,gz}
echo "ISO image: ${TARGET}/apt.$(lsb_release -sr).iso"

Links
https://gist.github.com/jeanlescure/084dd6113931ea5a0fd9#file-readme-md

SNMP: Linux software RAID state

Compile snmp-swraid
apt-get install -y git make build-essential libsnmp-dev
export GIT_SSL_NO_VERIFY=true
git clone https://github.com/jrossi/snmp-swraid.git /tmp/snmp-swraid
cd /tmp/snmp-swraid
make

tar cjf snmp-swraid.ubuntu-$(lsb_release -sr).tar.bz2 SWRAID-MIB.txt swRaidPlugin.so

# install
apt-get install -y snmpd snmp-mibs-downloader
wget -q http://dl.panticz.de/snmp-swraid/snmp-swraid.ubuntu-$(lsb_release -sr).tar.bz2 -O /tmp/snmp-swraid.ubuntu.tar.bz2
tar xjf /tmp/snmp-swraid.ubuntu.tar.bz2 -C /tmp
cp /tmp/SWRAID-MIB.txt $(find /var/lib -name ietf)

OpenFortiGUI

Install FortiClientSSL VPN client
wget -q http://www.unibamberg.de/fileadmin/rz/vpn/Linux/VPN_Linux_FortiClient.tar.gz -O /tmp/VPN_Linux_FortiClient.tar.gz
sudo tar xzf /tmp/VPN_Linux_FortiClient.tar.gz -C /opt/
sudo /opt/forticlientsslvpn/fortisslvpn.sh

Install openfortigui
sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 2FAB19E7CCB7F415
echo "deb http://styrion.at/apt/ ./" | sudo tee /etc/apt/sources.list.d/styrion.list
sudo apt-get update
sudo apt-get install openfortigui

Compile

lm-sensors and snmpd under Ubuntu

#
# on server
#
apt-get install -y lm-sensors snmp snmpd snmp-mibs-downloader
 
# allow access from network (unsecure)
sed -i 's|agentAddress  udp:127.0.0.1:161|agentAddress  udp:161|g' /etc/snmp/snmpd.conf
sed -i 's|rocommunity public  default    -V systemonly|rocommunity public|g' /etc/snmp/snmpd.conf
 
# restart snmpd server
service snmpd restart
 
 
#
# on client
#
apt install -y snmp snmp-mibs-downloader
 
# read data from snmpd server
snmpwalk -v 2c -c public 10.0.3.94
snmpwalk -v 2c -c public 10.0.3.94 LM-SENSORS-MIB::lmFanSensorsTable
snmpwalk -v 2c -c public 10.0.3.94 
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