Category: Server

Lighttpd on arch

lighttpd, PHP, MariaDB Installation pacman -S lighttpd pacman -S php php-cgi mariadb mariadb-clients mariadb-install-db –user=mysql –basedir=/usr –datadir=/var/lib/mysql Infos: Two accounts: root@localhost, mysql@localhost To start mysqld at boot time you have to copy support-files/mysql.server to the right place for your system You can start the MariaDB daemon with: cd ‘/usr’ ; /usr/bin/mysqld_safe –datadir=’/var/lib/mysql’ You can test the MariaDB daemon...


not the movie, but the messenger – self-hosted set up and running Infos: also: App: Contact me


There (are some affiliate) needs a VPN-server in the near future (roadwarrior… not by choice).As my experiences with Wireguard on the EdgeRouterX were not very successful: I’l give it another try on Proxmox. Here we go… – as Wireguard is now part of the kernel it’s super easy (Virt. Maschine, no Container on Proxmox… due to Kernel!). see: and:...

HANA 2.0 & Log4J @Home

Monday to Friday: Log4J @Work Weekend: Log4J @Home 🙂 HANA 2.0: HANA XSA log4j CVE-2021-44228 Ubiquity: UniFi Controller security concern (zero-day Log4j exploit) Docker: Eclipse Full List Github – @SwitHak SwitHak/ Other interesting stuff:

SAP HANA 2.0 express edition on Proxmox

I finally finished the blog-post on the HANA 2.0 express edition installation on Proxmox. see SAP Community to read it Can’t wait to do the first release-upgrade 😉

Backup-script for TrueNas

As described in the previous post, i modified the awesome script from Jörg Binnewald @ to suit my needs. The script is automatically triggered, when the backup-HDD is attached to the TrueNAS-Server. The Datasets (and child-Datasets) are incrementally backed-up via send/receive (ZFS feature). The source code can be found here: script: A devd-rule (can also be found at...

Data Backup Strategy for ZFS-Pool on TrueNas

In theory there is one solution to backup a TrueNas Data-Share to an external hard disc: Fiddle with send/receive (see below) In practice, there are different options: 1) use syncoid 2) use TrueNas “local replication” 3) use a script with send/receive 4) use rsync Options 1-3 expect ZFS on the target volume, option 4 works with any filesystem. Should i...

Ubiquity Edge Router X and Wireguard

Wireguard is some really cool stuff. However i still did not get it to work on the Edge Router X – shame on me.. Keeping this for later..

Howto – LXC in Proxmox

## Things about LXC – LXC is not as separated as VMs – LXC only emulates the OS (not the hardware layer) which makes is fast – Techniques used behind the scenes are cgroups and namespaces – …thus only Linux guests are possible – LXC emulates an OS, whereas “Docker containers are restricted to a single application by design.” (“Container...

ZFS – Good to know

## Links: ## on Linux install ZFS on Linux > sudo apt install zfsutils-linux ## Commands: ### List the Pools > zpool list ### Unmount Pool/Dataset > zfs unmount <pool>/<dataset> ### Show parameters of pool > zpool get all <pool> ### List the DataSets > zfs list ### Create a Pool (easy/test) > zpool create -f...