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| '''Debian''' | #acl All:read #lang en |
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= Packages = == Remove packages == To remove a package. {{{ apt-get --purge remove packagename }}} To remove unused packages. {{{ apt-get --purge autoremove }}} Get a list of removed packages, but still with there configuration files on disk. {{{ dpkg --list | grep "^rc" }}} Remove all packages with existing configuration files. {{{ dpkg --list | grep "^rc" | cut -d " " -f 3 | xargs sudo dpkg --purge }}} |
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| === Disable IpV6 Debian === {{{ sysctl -w net.ipv6.conf.all.disable_ipv6=1 sysctl -w net.ipv6.conf.default.disable_ipv6=1 sysctl -w net.ipv6.conf.lo.disable_ipv6=1 }}} |
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= Usage = == Luks == Check if your password works: {{{ cryptsetup luksOpen --test-passphrase /dev/sda5 }}} |
Contents
Packages
Remove packages
To remove a package.
apt-get --purge remove packagename
To remove unused packages.
apt-get --purge autoremove
Get a list of removed packages, but still with there configuration files on disk.
dpkg --list | grep "^rc"
Remove all packages with existing configuration files.
dpkg --list | grep "^rc" | cut -d " " -f 3 | xargs sudo dpkg --purge
Configuration
Network
See also: https://wiki.debian.org/NetworkConfiguration
Default networking
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
hostname myhostnameFor IPv6 DHCP:
iface eth0 inet6 dhcp
For IPv6 SLAAC:
iface eth0 inet6 auto
Bridge
Make sure you don't get an address on you physical interface. Set your interface on manual first.
iface eth0 inet manual
iface eth0 inet6 manual
auto br0
iface br0 inet dhcp
bridge_ports eth0
bridge_stp off
bridge_fd 0
bridge_maxwait 0If you also want IPv6 on the bridge:
iface br0 inet6 auto
accept_ra 1
Disable IpV6 Debian
sysctl -w net.ipv6.conf.all.disable_ipv6=1 sysctl -w net.ipv6.conf.default.disable_ipv6=1 sysctl -w net.ipv6.conf.lo.disable_ipv6=1
APT resources
Always use backports on stable
# stable-backports deb http://httpredir.debian.org/debian buster-backports main contrib non-free
Debian ansible is a little to old.
# Ansible deb http://ppa.launchpad.net/ansible/ansible/ubuntu trusty main
Signal is not in the default repo
# Signal deb [arch=amd64] https://updates.signal.org/desktop/apt xenial main
Usage
Luks
Check if your password works:
cryptsetup luksOpen --test-passphrase /dev/sda5