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Check-MK Mikrotik Plugin for Voltage – Temperature – Memory

I just finished to write my first SNMP check for check_mk 🙂 These checks are for query mikrotik routerboard device and check status of voltage (power supply), temperature and memory. For memory I simly edit the hr_mem check, I don’t know why but mikrotik use hrOtherDisk instead of hrRamDisk for internal ram. I’ve also add […]

OpenVPN Linux Server – Router OS Client

Launch this commands:

CATOP=./personalCA

CAKEY=./cakey.pem

CAREQ=./careq.pem

CACERT=./cacert.pem

cd /etc/ssl

mkdir $CATOP

mkdir $CATOP/certs

mkdir $CATOP/crl

mkdir $CATOP/newcerts

mkdir $CATOP/private

echo “00” > $CATOP/serial

echo “00” > $CATOP/crlnumber

touch $CATOP/index.txt

export OPENSSL_CONF=/etc/ssl/essetigiCA.cnf

copy /etc/ssl/openssl.cnf to personalCA.cnf and edit OrganizationName, Country, State, ecc fields.

Then execute:

openssl req -new -keyout $CATOP/private/$CAKEY -out $CATOP/$CAREQ

write a complex passhprase […]