WHM/cPanel’s WP Toolkit fails on many functions with out of memory
28 November 2023
12:23 pm
You have to use WHM. The default for PHP 8.1 for example is 32MB, move it to 64 MB and things will improve. WHM /
Knowledgebase
Can’t update Chrome on Linux Mint – waiting for mint-refresh-ca to exit
21 November 2023
9:46 am
If you get this message whilst trying to update or install a new version of Chrome on Linux Mint: Can’t do updates -Waiting for mint-refresh-ca
Connection from [a.b.c.d]… refused: too many connections and Exim
10 November 2023
5:40 am
At times your Exim server might be overwhelmed: 2023-11-09 12:04:05 Connection from [188.234.244.30]:3802 refused: too many connections Your server is most likely under attack. Check
Virtualmin ERR_SSL_PROTOCOL_ERROR
8 November 2023
11:11 am
On an otherwise working Virtualmin port 80 HTTP website you may see the following error: This site can’t provide a secure connection example.com sent an invalid
How to create a live snapshow of a running KVM virtual machine
4 November 2023
11:29 am
KVM Snapshotting and Cloning 101 Snapshotting First the VM must be in qcow2 format. Do this to check: virsh dumpxml nsx.example.com | grep -i qemu
WHM/cPanel’s WP Toolkit fails on many functions with out of memory
28 November 2023
You have to use WHM. The default for PHP 8.1 for example is 32MB, move it to 64 MB and things will improve. WHM /
How to set the timezone in Ubuntu and CentOS and some other useful time commands
24 November 2023
To set the timezone in CentOS or Ubuntu, see examples below: timedatectl set-timezone Europe/London timedatectl set-timezone Africa/Johannesburg For a list of zones, use these commands:
How to block and and unblock IP addresses using FirewallD
23 November 2023
What is FirewallD? FirewallD (Firewall Daemon) is a nice alternative to iptables but still uses iptables behind the scenes. Yet it’s much simpler and easier
TrueNAS Core / Proxmox / iSCSI Primer
21 November 2023
Introduction I’ve recently become a fan of TrueNAS Core working in conjunction with Proxmox and iSCSI. Getting to this point has been a long and
Proxmox Cluster Quick Start
21 November 2023
Running a Cluster over a WAN You shouldn’t. Corosync needs 5 to 10 ms latency and is highly sensitive to jitter. We tried running it