### Get and Execute Proxmox Toolbox Script

Source: https://github.com/tontonjo/proxmox_toolbox/blob/main/README.md

Downloads the Proxmox Toolbox script from GitHub and executes it. This is the primary method to get started with the tool.

```shell
wget -qO proxmox_toolbox.sh https://raw.githubusercontent.com/Tontonjo/proxmox_toolbox/main/proxmox_toolbox.sh && bash proxmox_toolbox.sh
```

--------------------------------

### Install Fail2Ban on Proxmox Backup Server

Source: https://github.com/tontonjo/proxmox_toolbox/blob/main/pbs/README.md

Installs the Fail2Ban package on a Proxmox Backup Server using apt. This is the initial step for setting up Fail2Ban protection.

```bash
apt -y update; apt -y install fail2ban
```

--------------------------------

### Manually Import ZFS Pool

Source: https://github.com/tontonjo/proxmox_toolbox/blob/main/README.md

Steps to manually import a ZFS storage pool. This process includes listing available pools, importing a specific pool with force option, and then adding it as a storage in Proxmox or PBS.

```shell
zpool import
zpool import -f $poolname
```

--------------------------------

### Backup Configuration Only

Source: https://github.com/tontonjo/proxmox_toolbox/blob/main/README.md

Initiates a backup of the Proxmox configuration files without performing other operations. The backup is saved as a tar.gz archive in the directory specified by `backupdir` in the script.

```shell
bash proxmox_toolbox.sh -b
```

--------------------------------

### Manually Mount Directory Storage

Source: https://github.com/tontonjo/proxmox_toolbox/blob/main/README.md

Instructions for manually mounting directory-based storage. This involves sourcing a systemd mount unit file, updating the fstab, and then mounting the filesystem. It also covers verifying the mount and adding it to Proxmox.

```shell
source /etc/systemd/system/mnt-datastore-$datastorename.mount
mkdir -p "$Where"
echo "$What $Where $Type $Options 0 2" >> /etc/fstab
mount -a
```

--------------------------------

### Fail2ban Client Commands

Source: https://github.com/tontonjo/proxmox_toolbox/blob/main/README.md

Provides essential commands for managing Fail2ban, including checking status, listing jails, and unbanning IP addresses. These commands are useful for monitoring and securing SSH and web interfaces.

```APIDOC
fail2ban-client status
  - Description: Displays the status of all active Fail2ban jails.
  - Returns: A list of enabled jails.

fail2ban-client status $jailname
  - Description: Shows the status of a specific Fail2ban jail, including currently banned IP addresses.
  - Parameters:
    - jailname: The name of the Fail2ban jail to check (e.g., sshd, pve, pbs).
  - Returns: Detailed status of the specified jail.

fail2ban-client set $jailname unbanip $ipaddress
  - Description: Unbans a specific IP address from a Fail2ban jail.
  - Parameters:
    - jailname: The name of the Fail2ban jail.
    - ipaddress: The IP address to unban.
  - Returns: Confirmation of the unban action.
```

--------------------------------

### Configure Fail2Ban for Proxmox Backup Server

Source: https://github.com/tontonjo/proxmox_toolbox/blob/main/pbs/README.md

Copies the custom filter and jail configuration files from the cloned repository to the Fail2Ban configuration directory and restarts the service. This enables the specific protection for Proxmox Backup Server.

```bash
# Download or clone this repository
git clone https://github.com/inettgmbh/fail2ban-proxmox-backup-server.git

# Put filter.d/proxmox-backup-server.conf contents to /etc/fail2ban/filter.d/proxmox-backup-server.conf
cp filter.d/proxmox-backup-server.conf /etc/fail2ban/filter.d/proxmox-backup-server.conf

# Put jail.d/proxmox-backup-server.conf to /etc/fail2ban/jail.d/proxmox-backup-server.conf
cp jail.d/proxmox-backup-server.conf /etc/fail2ban/jail.d/proxmox-backup-server.conf

# Restart Fail2Ban Service
systemctl restart fail2ban.service
```

--------------------------------

### Check Fail2Ban Jail Status

Source: https://github.com/tontonjo/proxmox_toolbox/blob/main/pbs/README.md

Verifies that the new 'proxmox-backup-server' jail is active and listed among the running Fail2Ban jails. It shows the total number of active jails.

```bash
fail2ban-client status

Status
|- Number of jail:	2
`- Jail list:	proxmox-backup-server, sshd
```

--------------------------------

### Check Specific Proxmox Backup Server Jail Status

Source: https://github.com/tontonjo/proxmox_toolbox/blob/main/pbs/README.md

Provides detailed status for the 'proxmox-backup-server' jail, including currently failed attempts, total failed attempts, and the log file being monitored. It also shows banned IP addresses.

```bash
fail2ban-client status proxmox-backup-server

Status for the jail: proxmox-backup-server
|- Filter
|  |- Currently failed:	0
|  |- Total failed:	0
|  `- File list:	/var/log/proxmox-backup/api/auth.log
`- Actions
   |- Currently banned:	0
   |- Total banned:	0
   `- Banned IP list:
```

--------------------------------

### Update Host and Remove Subscription Message

Source: https://github.com/tontonjo/proxmox_toolbox/blob/main/README.md

Triggers a host update and automatically removes the Proxmox subscription message if no enterprise repository is configured. It can be run via the script's `-u` flag or the `proxmox-update` alias created after the first run.

```shell
bash proxmox_toolbox.sh -u
```

```shell
proxmox-update
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.