Checkmk installation on Rocky Linux 9.3
dnf install epel-release setsebool -P httpd_can_network_connect 1 firewall-cmd --zone=public --add-service=http --permanent firewall-cmd --reload wget https://download.checkmk.com/checkmk/2.2.0p18/check-mk-raw-2.2.0p18-el9-38.x86_64.rpm yum install check-mk-raw-2.2.0p18-el9-38.x86_64.rpm omd version omd create monitoring omd start monitoring http://localhost.localdomain/monitoring/ user: cmkadmin with password: <given> omd su monitoring (For command...
Installing the VirtualBox Guest Additions on Rocky Linux 9.3
dnf install epel-release dnf update --refresh dnf update kernel-* reboot (optional) dnf install dkms kernel-devel kernel-headers gcc make bzip2 perl elfutils-libelf-devel rpm -q kernel-devel uname -r Top menu: Devices -> Insert Guest Additions CD-Image Run (optional) cd /run/media/ ./VBoxLinuxAdditions.run
The Linux mlocate command under macOS
sudo /usr/libexec/locate.updatedb sudo ln -s /usr/libexec/locate.updatedb /usr/local/bin/updatedb
$ du -hs * 2> >(egrep -iv ‘permission denied|cannot access') | sort -n
$ lsof | grep -E ‘^COM|deleted'
You can automatically log in to a Linux server on Windows using PuTTY by making use of a key file. Below I explain step by step how to do this.
Create a key: start: puttygen.exe Click on: Generate Click on: Save private key Go to PuTTY Configuration -> Session Load a previously created session or create a new one Go to: Connection -> SSH -> Auth -> Private key file for authentication -> Browse Select your file with the private key: *.ppk Go back to Session and click on: Save Log...