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One system with two default gateways
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Kali Linux as a VirtualBox guest
Create shared folders with Host System
Install PHP (8.2, 7.x and 5.6) on Debian Linux 11
MyISAM or InnoDB - a comparison
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Reverse Lookup
Dig HowTo
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Secure BIND9 with DNSSEC
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KVM - Mount qcow2 image using qemu
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HOW TO
clamav-daemon does not listen on TCP port
/var/ is extremely full
ARP Flux on Linux hosts with multiple network interfaces
Use Grub2 manually
Repair grub with live system
Download with wget
"bad superblock on" and nothing works anymore
Delete logon history on Linux
Delete the BASH history
Installation of Oracle Java
Upgrade from Debian 11 Bullseye to Debian 12 Bookworm
Install GIMP 2.10 on Debian Stretch
Create SSL certificates
Multiple SSL certificates per Apache instance
Let’s Encrypt
SSH login without password
MariaDB problem with root login
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