it's easy when it's here http://wiki.grunwald.systems/ 2026-04-29T11:10:25+00:00 http://wiki.grunwald.systems/ http://wiki.grunwald.systems/_media/wiki/dokuwiki.svg text/html 2026-04-23T11:09:55+00:00 gsys (gsys@undisclosed.example.com) http://wiki.grunwald.systems/opentext/zenworks/configuration-management/endpoint-security-management?rev=1776942595&do=diff Endpoint Security Management Installation Sicherheit -> Erste Schritte -> Schutz gegen Malware Endpoint Security -> Produkt aktivieren -> Antimalware-Aktualisierungsberechtigung aktivieren Antimalware-Server -> Auswählen Linux-Primärserver -> Kafka aktivieren Antimalware-Datenbank -> Datenbank konfigurieren -> Datenbank befüllen -> Status der Dienste überprüfen text/html 2026-04-08T12:08:18+00:00 gsys (gsys@undisclosed.example.com) http://wiki.grunwald.systems/linux/verschluesselung/openssl?rev=1775650098&do=diff OpenSSL Nützliche Befehle update-ca-certificates --fresh # CA-Zertifikate aktualisieren openssl x509 -in mail.example.com.pem -noout -text # Check contents of cert file openssl s_client -connect example.com:636 openssl s_client -connect mail.example.com:587 -starttls smtp # SMTP START-TLS Zertifikat überprüfen openssl s_client -connect mail.example.com:465 # SMTP SSL-Zerti… text/html 2026-04-07T21:00:58+00:00 gsys (gsys@undisclosed.example.com) http://wiki.grunwald.systems/linux/remote_access/openssh?rev=1775595658&do=diff OpenSSH Permissions ^ File/Folder ^ Numeric ^ Bitwise ^ | ~/.ssh | 700 | drwx------ | | ~/.ssh/id_rsa.pub | 644 | -rw-r--r-- | | ~/.ssh/id_rsa | 600 | -rw------- | | ~/.ssh/authorized_keys | 600 | -rw------- | | ~/.ssh/config | 600 | -rw------- | | ~/ | 700 | drwx------ | text/html 2026-04-07T15:21:55+00:00 gsys (gsys@undisclosed.example.com) http://wiki.grunwald.systems/proxmox/pve/virtual-environment?rev=1775575315&do=diff Proxmox PVE Configuration Config Files /etc/pve/storage.cfg # storage config (ip, fingerprint etc.) /etc/pve/nodes/<node name>/qemu-server/<vm id>.conf # vm hardware config CLI pvesm set <storage id> --password # set password for storage text/html 2026-04-06T20:00:02+00:00 gsys (gsys@undisclosed.example.com) http://wiki.grunwald.systems/linux/gnome/remote-desktop?rev=1775505602&do=diff GNOME Remote Desktop mkdir -p ~/.local/share/gnome-remote-desktop cd ~/.local/share/gnome-remote-desktop openssl req -newkey rsa:4096 -x509 -sha256 -days 3650 -nodes -out hostname.domain.tld.pem -keyout hostname.domain.tld.key chmod 644 hostname.domain.tld.pem chmod 600 hostname.domain.tld.key grdctl rdp set-tls-key ~/.local/share/gnome-remote-desktop/hostname.domain.tld.key grdctl rdp set-tls-cert ~/.local/share/gnome-remote-desktop/hostname.domain.tld.pem grdctl rdp set-credentials # Enter c… text/html 2026-04-06T18:52:18+00:00 gsys (gsys@undisclosed.example.com) http://wiki.grunwald.systems/start?rev=1775501538&do=diff Übersicht Herzlich Willkommen auf meinem Fachinformatiker-Wiki! Die Einträge dienen hauptsächlich meinem persönlichen Gebrauch. 🤷‍♂️ Misc * Default Passwords / IP-Addresses * Discord Apps * Nextcloud Update * G DATA * Disable Reddit Autotranslation * MS 365 Dynamics Darkmode Hosting OVH * Virtual Private Server (VPS) Hetzner * Cloud Server (CX/CPX/CCX) * ACME Hetzner DNS API * Hetzner Storage Box Netzwerk * IP-Adressen * text/html 2026-04-05T18:27:57+00:00 gsys (gsys@undisclosed.example.com) http://wiki.grunwald.systems/linux/ntp?rev=1775413677&do=diff NTP Befehle rcntp ntptimeset #Zeit mit NTP-Server synchroniseren (SLES legacy) ntpq -p #show peers timedatectl sudo timedatectl set-ntp true sudo timedatectl set-local-rtc 0 systemctl status systemd-timesyncd sudo systemctl restart systemd-timesyncd text/html 2026-04-05T18:14:53+00:00 gsys (gsys@undisclosed.example.com) http://wiki.grunwald.systems/linux/ohmyzsh?rev=1775412893&do=diff Oh My Zsh Installation sudo apt update sudo apt install zsh curl git sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" Standard-Shell ändern: chsh -s $(which zsh) Plugins nano ~/.zshrc ZSH_THEME="duellj" HIST_STAMPS="yyyy/mm/dd" plugins=(git sudo zsh-autosuggestions zsh-syntax-highlighting) text/html 2023-03-21T21:23:02+00:00 admin (admin@undisclosed.example.com) http://wiki.grunwald.systems/?image=linux%3Aneofetch.png&ns=linux&rev=1679433782&tab_details=history&media_do=diff&do=media <img src="http://wiki.grunwald.systems/_media/linux/neofetch.png?w=500&amp;h=500&amp;tok=face18" alt="neofetch.png" loading="lazy" width="500" height="500" />