What is the command to display a list of open ports on a Debian server? I tried netstat -a | egrep 'Proto|LISTEN' but I would like something more specific that actually lists the port number.

Aug 24, 2022 · apt install dhcpcd-base apt remove isc-dhcp-client isc-dhcp-common systemctl restart networking To manually renew a lease, you can run dhcpcd -n [INTERFACE], according to this …

Oct 7, 2023 · I'm trying to change my DNS settings on my Debian 12 VPS, and by this I mean, I want to use a public resolver like 1.1.1.1 instead of my VPS host's resolver. I remember in Debian 11 I could …

Set FQDN I'm using Debian 7 and this is what worked for me; thanks to Fernando Ribeiro. sudoedit /etc/hostname server # here's where you put the server's host name activate hostname sudo …

Jul 25, 2021 · As you have seen, you can't access ca-certificates.crt. The curl command tries to access the certificate bundle with your user, but fails. You can fix this by using chmod. 755 may be used in …

Apr 21, 2021 · Issue: black screen after installing Debian Debian This forum is for the discussion of Debian Linux.

Aug 19, 2021 · Raspberry PI OS/Debian 12/13 APT Repos Posted 08-19-2021 at 02:38 PM by craigevil Updated 12-08-2025 at 11:51 AM by craigevil (Raspberry Pi OS Buster moved to Legacy) Tags apt, …

Dec 3, 2011 · Debian generally does a pretty good job adding keys that will be used to sign the packages in the future to the debian-archive-keyring package. That is one package, that you really …

Jul 23, 2019 · Debian10 seems to have removed the commands poweroff, reboot and dpkg-reconfigure, probably among others. What do I do instead of dpkg-reconfigure locales? As a side note, I read the …

This post is geared toward Ubuntu (Debian) + Apache, but should work on most systems. Just apply the permissions and update location/path in given config (apache/nginx/etc).