easycodesnipper

# On CentOS-8-Stream
sudo nmcli con mod enp1s0 ipv4.method manual
sudo nmcli con mod enp1s0 ipv4.address 192.168.3.53/24
sudo nmcli con mod enp1s0 ipv4.gateway 192.168.3.1
sudo nmcli con mod enp1s0 ipv4.dns "192.168.3.1 8.8.8.8"
sudo nmcli con mod enp1s0 autoconnect yes
sudo nmcli con down enp1s0
sudo nmcli con up enp1s0

easycodesnipper

# Get default startup target
sudo systemctl get-default 

# Enable GUI startup
sudo systemctl set-default graphical.target

# Disable GUI startup
sudo systemctl set-default multi-user.target

easycodesnipper

People

:bowtie:	😄 :smile:	😆 :laughing:
😊 :blush:	😃 :smiley:	☺️ :relaxed:
😏 :smirk:	😍 :heart_eyes:	😘 :kissing_heart:
😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue:

easycodesnipper

set http or socks proxy environment variables

# set http proxy
export http_proxy=http://PROXYHOST:PROXYPORT

# set http proxy with user and password
export http_proxy=http://USERNAME:PASSWORD@PROXYHOST:PROXYPORT

# set http proxy with user and password (with special characters)

easycodesnipper

How to resize a qcow2 disk image on Linux

This example takes olddisk.qcow2 and resizes it into newdisk.qcow2, extending one of the guest's partitions to fill the extra space.

1. qcow2 format

1.1. Verify the filesystems of olddisk.qcow2