Install Kea DHCP server from source on ubuntu
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”
Fix ubuntu 17.10 java “trustAnchors parameter must be non-empty”
sudo dpkg --purge --force-depends ca-certificates-java sudo apt install ca-certificates-java
Run Go (golang) CLI from docker
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.
Install GitLab CE on banana pi or raspberry pi2 like board
QEMU disk image convert with progress
qemu-img convert -p input-filename.raw -O [raw,qcow2,...] output-filename.[raw,qcow2,...]
Fix lenovo laptop/tablet WiFi on ubuntu
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
Fix different time dual boot Ubuntu and Windows
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”
Set unifi controller use system default java
echo 'JAVA_HOME="$( readlink -f "$( which java )" | sed "s:bin/.*$::" )"' | tee -a /etc/default/unifi service unifi restart
Add row ID attributes to server-side DataTables
$columns = [
['db' => 'id', 'dt' => 'DT_RowId'],
...
...
...
]