Install Skype on Ubuntu

Skype public key is not available To install Skype on Ubuntu 20.04 (this work with other Ubuntu/Debian versions), run Skype

Convert SSL certificate into PFX format

Convert SSL certificate into PFX format

To convert SSL certficiate into PFX format, run Example for SSL from namecheap/ssls

Manage Linux Software Raid with mdadm

Manage Linux Software Raid with mdadm

RAID Capacity Calculator RAID getting created as /dev/md127 Creating Software RAID 0 How to delete an mdadm RAID Array To

bluetooth

bluetooth

To list bluetooth devices on Ubuntu, run To list usb devices, run “Cambridge Silicon Radio” is the USB device i

fuser

fuser

To instal fuser on CentOS 7, run To see which program use a port, run To kill process running in

umount /home device is busy

umount /home device is busy

I wanted to unmount /home drive on a server. If any program is accessing the drive, you won’t be able

Run a script on boot using systemd on Ubuntu 18.04

Run a script on boot using systemd on Ubuntu 18.04

Previous versions of Ubuntu had /etc/rc.local. that get executed after system boot. On Ubuntu 18.04, you can use systemd to

unknown filesystem type linux_raid_member

unknown filesystem type linux_raid_member

When i try mount a HDD, i get error This is because the disk is part of RAID. Lets check

Find all live hosts on your network

Find all live hosts on your network

nmap can be used to get list of all devices on your network. To scan IP range 192.168.1.1 to 192.168.1.255,

Analytics

Analytics

Matomo is an alternative to Google Analytics. https://matomo.org http://www.openwebanalytics.com https://plausible.io/ – Open source github

rsyslog

rsyslog

Logging Modem logs to remote rsyslog server

Logging Modem logs to remote rsyslog server

My FTTH ONU have remote logging option, this allowes me to log to a remote server running rsyslog. On model,