Show disk usage with df

Show disk usage with df

df command shows partitions and disks used by each partition. To see partitions alone with Type, use df not showing

RHCSA Study Guide

RHCSA Study Guide

1. Logical volume ‘home’ as created and mounted. Reduce its size to ‘192M’ (size from 185M to 200MB is acceptable)

MySQL

MySQL ERROR Access denied you need SUPER privilege for this operation

WHen restoring a MySQL database, i get following error I opened the file in vim editor. On checking line 4382,

debconf: unable to initialize frontend: Dialog

debconf: unable to initialize frontend: Dialog

When installing a program in Ubuntu 18.04 server minimal installation, i get following error To fix this, run OR Related

Install Unbound DNS caching server

Install Unbound DNS caching server

Unbound is an Open source DNS caching and recursive resolver. You can find more about unbound at https://nlnetlabs.nl/projects/unbound/about/ To install

x11vnc

x11vnc

Install x11vnc on Ubuntu Start x11vnc with supervisord See vnc

Start x11vnc with supervisord

Start x11vnc with supervisord

To auo start x11vnc with supervisord, first install x11vnc and supervisord Create a password file Replace YOUR_SECRET_PW with whatever password

Oracle Cloud

Oracle Cloud

https://www.oracle.com/cloud/free/ – Every free account have 2 servers free for life. Only for development purpose. Allow ICMP (ping) in Oracle

oracle cloud vpc

Allow ICMP (ping) in Oracle Cloud

Oracle cloud do not allow ICMP/ping to compute instances. To enable ping, you need to enable ICMP in the security

Manually run icecast on CentovaCast server

Manually run icecast on CentovaCast server

On CentovaCast server, icecast is run as user ccuser, to run icecast, you need to enable shell for this user.

icecast

icecast

CentovaCast Enable SSL on icecast How to install icecast KH on CentOS 7 Server Autostart icecast using systemd Enable SSL

CentovaCast Enable SSL on icecast

CentovaCast Enable SSL on icecast

Before you can get SSL work, you need to compile icecast with SSL. If icecast is not installed with SSL