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Install Samba properly under Linux: dedicated folder, group, permissions, minimal smb.conf, testparm, firewall and smbclient tests before opening the share.
Install traceroute, read the hops, test ICMP or TCP 443 and identify if a connection is blocking on the local network, route…
Choosing a first Linux distribution can quickly become a headache for beginners. Ubuntu and Linux Mint largely dominate this market, each with…
Identify the correct PID, send TERM before KILL, use systemctl when necessary, and check the logs before shutting down a Linux service.
Disabling IPv6 on Debian can troubleshoot, but only after checking DNS, routing, services and backpath.
Installing a .deb package with dpkg under Linux mainly requires knowing how to repair dependencies with APT and checking the actual state…
Renting a simple virtual machine (VM) is supposed to offer an isolated and secure environment. However, a sixteen-year-old vulnerability in the KVM…
After a long hiatus, Hannah Montana Linux is finally reborn after 18 years of neglect. This distribution, iconic for its quirky theme…
Before repairing GRUB under Linux, check the UEFI mode, target disk, EFI partition, update-grub and mounts to avoid writing to the wrong…
Listing Linux users is not just about opening /etc/passwd: getent, id, groups, lastlog and SSH keys help to identify real access.
