update - Base 64

Rename Proxmox node with existing VMs

rename proxmox node update change hostname

Please note that I have only tried this on a single Proxmox node, and NOT a node joined to a cluster. Change to the new hostname in the following 3 files: nano /etc/hostsnano /etc/hostnamenano /etc/postfix/main.cfReboot Proxmox. Next, copy the

Change Proxmox Node IP address

update change ip proxmox node

To change the IP of one of your Proxmox nodes, you can start by clicking on the node whose IP you want to change, click on Network, and change the IP for vmbr0. Next, SSH into this node and edit /etc/hosts with the

Update root password MySQL

update root password mysql

ALTER USER 'root'@'localhost' IDENTIFIED BY 'new_password';

Update Ghost blog

update ghost blog ghost cli

Assuming you installed Ghost using Ghost CLI, it is a straight forward process to update Ghost. Change directories to where Ghost is installed: cd /var/www/ghost Simply run the following to update Ghost: ghost update

Linux user management - list, add, edit, delete

edit delete change update username password rename home directory add sudoers

To list users: getent passwd To add a new user: sudo adduser newuser To change a user's password: sudo passwd username To change a user's username: sudo usermod -l newUsername oldUsername Note that this doesn't change the home directory. To change the home directory

Change/update MySQL password

change mysql password update

To change the MySQL password for a particular user first login to MySQL: mysql -u root -p Next update the appropriate user's password with the following command: SET PASSWORD FOR 'root'@'localhost' = PASSWORD('NEW_PASSWORD');