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@ -102,18 +102,18 @@ nameserver ::1
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nameserver 127.0.0.1
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```
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A file that contains DNS nameservers to be used by the linux machine,
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specifically its glibc resolver library.</br>
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A file that contains DNS nameservers to be used by the linux machine it sits on.</br>
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Since dnsmasq, a DNS server, is running right on this machine,
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the entries should just point to localhost.
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the entries just point to localhost:</br>
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`nameserver ::1`</br>
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`nameserver 127.0.0.1`
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Bit of an issue is that this file is often managed by various system services,
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like dhcpcd, systemd, networkmanager... and they change it as they see fit.</br>
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To prevent this, `resolv.conf` will be flagged as immutable,
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which prevents all possible changes to it unless the attribute is removed.
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Edit /`etc/resolv.conf` and set localhost as the DNS nameserver.
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Edit /`etc/resolv.conf` and set localhost as the DNS nameserver, as shown above.
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Make it immutable to prevent any changes to it.
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@ -176,8 +176,8 @@ for the active leases. Location of the file can vary base on your linux distro.
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#### DNS
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nslookup is utility that checks DNS mapping, part of `bind-utils` or `bind-tools`,
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again depending on the distro.
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nslookup is utility that checks DNS mapping,
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part of `bind-utils` or `bind-tools` packages, again depending on the distro.
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* `nslookup google.com`
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* `nslookup gateway`
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@ -194,9 +194,8 @@ During host linux packages update.
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#### Backup
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Using [BorgBackup setup](https://github.com/DoTheEvo/selfhosted-apps-docker/tree/master/borg_backup)
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that makes daily snapshot of the entire /etc directory
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which contains the config files.
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Using [borg](https://github.com/DoTheEvo/selfhosted-apps-docker/tree/master/borg_backup)
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that makes daily snapshot of the /etc directory which contains the config files.
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#### restore
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