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--- linux:debian [2026/06/08 22:14] – removed - external edit (Unknown date) 127.0.0.1
+++ linux:debian [2026/06/08 22:14] (current) – ↷ Page moved from os:linux:debian to linux:debian kilroy
@@ Line 1: / Line 1: @@
+====== Debian ======
+===== Initial =====
+<code>
+env | grep LANG
+export LANG=en_US.UTF-8
+dpkg-reconfigure locales
+nano /etc/hostname -> hostname
+nano /etc/hosts -> 127.0.1.1 hostname.yourdomain.tld hostname
+invoke-rc.d hostname.sh start
+invoke-rc.d networking force-reload
+invoke-rc.d network-manager force-reload
+nano /etc/ssh/sshd_config -> permitrootlogin no
+apt-get install ufw
+ufw default deny incoming
+ufw default allow outgoing
+ufw allow ssh
+ufw allow 22
+ufw enable
+</code>
+===== Disable ipv6 =====
+<code>
+nano /etc/sysctl.conf
+net.ipv6.conf.all.disable_ipv6 = 1
+net.ipv6.conf.default.disable_ipv6 = 1
+net.ipv6.conf.lo.disable_ipv6 = 1
+ip -6 addr del <ipv6address>/<prefixlength> dev <interface>
+echo "net.ipv6.conf.all.disable_ipv6 = 1" | tee /etc/sysctl.d/01-disable-ipv6.conf
+echo "net.ipv6.conf.eth0.disable_ipv6=1" | tee /etc/sysctl.d/01-disable-ipv6-eth0.conf
+</code>