Debian

Bootstrap Debian

Bootstrapping Debian a little helper how to generate a Debian Template. This time, it’s a VM Hosted on Vultr New VM 1 CPU, 1GB RAM, 25GB Disk upload debian-10.9.0-amd64-netinst.iso boot from iso install: (text based) lang: english country: switzerland locale: US (en_US.UTF-8) keymap: Swiss German nic: ens3 hostname: template-25G domain: noflow.ch passwd: xxxxxx user: prename name / login passwd: xxxxxx disk: Guided - entire disk with LVM - (one partition | separate /home | separate /home, /var and /tmp) separate partition for large disks one partition for smaller disks write: yes disk: 20GB (for guided partitioning), 5GB for Spare write: yes another dvd: no mirror: switzerland, debian.

Update Checkmk

how to update checkmk let’s assume you already have a running version of checkmk. You should install patches / updated every few month. Main and Download URL’s Main URL: https://checkmk.com/de/download?edition=cre&version=stable&dist=debian&os=bullseye https://download.checkmk.com/checkmk/1.6.0p20/check-mk-raw-1.6.0p20_0.bullseye_amd64.deb https://download.checkmk.com/checkmk/2.0.0p12/check-mk-raw-2.0.0p12_0.bullseye_amd64.deb Download and Install Package Login as Root v="2.0.0p25" cd /tmp wget -O checkmk.deb "https://download.checkmk.com/checkmk/${v}/check-mk-raw-${v}_0.bullseye_amd64.deb" gdebi checkmk.deb Update Checkmk Switch User … su - mysite .. Switch User and start Update omd status omd version omd stop omd update omd start Cleanup exit omd cleanup Check Application Open Browser, check News and Plugins

Keychain

Need a small and smart utility to manage you ssh keys under linux ? got some scripts and cronjobs which requires an local ssh key ? have a look at keychain ! Install Software depending on your OS … macos$ brew install keychain debian$ sudo apt-get install keychain openbsd$ pkg_add keychain freebsd$ pkg install keychain edit startup Scripts $HOME/.bashrc $HOME/.bash_profile /etc/profile $HOME/.profile cat << 'EOF' >> $HOME/.bashrc # Keychain Startup eval `keychain --eval id_ed25519` EOF check service $ keychain $ ssh-add -L add to .