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Kea is an open source implementation of the Dynamic Host Configuration Protocol (DHCP) servers, developed and maintained by Internet Systems Consortium (ISC).
So, we can build and install Kea DHCP server from source on ubuntu. Continue reading “Install Kea DHCP server from source on ubuntu”
sudo dpkg --purge --force-depends ca-certificates-java sudo apt install ca-certificates-java
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software. Now we can run it from golang’s official docker ( https://hub.docker.com/_/golang/ ) with current terminal path.
qemu-img convert -p input-filename.raw -O [raw,qcow2,...] output-filename.[raw,qcow2,...]
Check WiFi adapter
rfkill list all
Add following blacklist to modprobe and then reboot
echo 'blacklist ideapad_laptop' | sudo tee /etc/modprobe.d/ideapad-laptop.conf reboot
By default Ubuntu use universal time (UTC) for real time clock (RTC) while Windows use local time for real time clock (RTC) that cause different time between OS.
To fix this we can change Ubuntu use local time.
Continue reading “Fix different time dual boot Ubuntu and Windows”
echo 'JAVA_HOME="$( readlink -f "$( which java )" | sed "s:bin/.*$::" )"' | tee -a /etc/default/unifi service unifi restart
$columns = [
['db' => 'id', 'dt' => 'DT_RowId'],
...
...
...
]
Look like pfSense doesn’t reconnect to VPN server when disconnect. Administrators need to reconnect/restart openVPN client service manually. This so annoying task. To solve this problem we have to add some script do that things for us.