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Global speed tests providers
Remember to open a new test in the new private session window (to ensure new TCP connection will be established) CloudFlare https://speed.cloudflare.com Does measure download for different sizes. Presents jitter in graphical way. Very good
List of cards available on Internet
Quad-Port Gigabit Ethernet NICs PCI-E cards (4xRJ45--PCI-E) Name Ebay (USD) 2026-04-10 Intel I340-T4 E1G44HT E1G44HTBLK Gigabit Ethernet NIC Quad Port Adapter 50 Originl Intel I340-T4 E1G44HT E1G44HTBLK Gigabit Ethernet NIC ...
Pi-hole on container in Proxmox
Login into Proxmox Download Debian distro template for containers. For some reason it might be cancelled or disrupted. As we now, which one template is expecting to find, let's download that manually. Navigate to containers' templates storage, find suitable an...
Enabling no-subscription repositories
Preparations: Ensure Internet connectivity ping 34.88.77.33 and curl myip.2dz.fi On Debian v13 (trixie) mv /etc/apt/sources.list.d/pve-enterprise.sources /root Create new file nano /etc/apt/sources.list.d/pve-no-subscription.list repos deb http://down...
Software supported on MacOS
Software Devices and architecture ant1mbp(1,2) (i?) ant1mba2 ant1mba3 (i5) ant1mbp3 (M1) ant1mbp4 (i?) ant1mbp6 (M1) ant1mbp7 (M5) MacOS 10.13.6 High Sierra 10.15.8 Catalina 12.7.6 Monterey 13.7....
Create CSR (Certificate Sign Request)
Create CSR config file export fqdn="project.customer.com" vi ${fqdn}.csr.conf content [ req ] default_bits = 2048 default_md = sha256 prompt = no encrypt_key = no distinguished_name = dn req_extensions = req_ext [ dn ] C ...
BookStack @SLES16 (openSUSE v16.1) (with Internet access)
Let's deploy BookStack web application to the Internet reachable environment: Solution: BookStack (www, github) Resources: VM in the laptop lab. Stack: mbp7dox2: openSUSE 16.1 + nginx + MariaDB Create VM. Preparations: sudo su zypper install \ tmux \ ...
First adjustments to the fresh Windows 10/11
Win10 Win11 Enable multi-clipboard, which can be invoked by WIN+V. Disable choosing of side-window when switching windows using ALT+TAB Files Explorer Ribbon menu, View Show/hde [x] Fle name extension Files ...
Useful system commands in Windows environment
Remote Desktop mstsc /v:N.N.N.N Network adapters ncpa.cpl Command Line cmd SSH Client ssh user@host
default NGINX config
default config from https://docs.nextcloud.com/server/stable/admin_manual/installation/nginx.html # Version 2025-07-23 upstream php-handler { server 127.0.0.1:9000; #server unix:/run/php/php8.2-fpm.sock; } # Set the `immutable` cache control options...
2026-06-13 - Abu Dhabi, keep pushing!
Later previous year, major achievements and milestones Nextcloud Server Enterprise v29: install and migration FreePBX v17.0.28: fresh deployment RustDesk server deployment RustDesk clients on MacOS, Windows and Linux OPNsense: os-ntopng + os-redis for...
Favourite NTP servers
In Turkey In Finland In Russia In France In United Arab Emirates 0.ae.pool.ntp.org 1.ae.pool.ntp.org 2.ae.pool.ntp.org 3.ae.pool.ntp.org ntp1.recro.ae ntp2.recro.ae In Saudi Arabia
Proxmox VE root pass reset (break the glass)
If you forgot the password, it is possible to change passowrd from the machine's console (physical access required): Reset root password inside rescue shell: Boot the server. In GRUB find Proxmox VE GNU/Linux and press e to edit boot entry. Config file will o...
Public NSs' FQDNs to IPv4 list
2026-06-23 * init /A vi FQDNs.list anycast.dns.nextdns.io child-noads.joindns4.eu common.dot.dns.yandex.net dns-tls.bitwiseshift.net dns-tls.qis.io dns.alidns.com dns.alidns.com dns.cloudflare.com dns.decloudus.com dns.digitale-gesellschaft.ch dns.google dn...
Lists of Public Name Servers sources
Lists publically available of name servers: AdGuard https://adguard-dns.io/kb/general/dns-providers/
Public NSs (DoH, DoT, DoQ)
# # AdGuard DNS https://unfiltered.adguard-dns.com/dns-query h3://unfiltered.adguard-dns.com/dns-query tls://unfiltered.adguard-dns.com quic://unfiltered.adguard-dns.com # # # Ali DNS https://dns.alidns.com/dns-query tls://dns.alidns.com quic://dns.alidns.com:...