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oops syntax fix

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dan 9 months ago
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  1. 69
      setup-01.md

69
setup-01.md

@ -2,9 +2,7 @@
## DNS
DNS-zone presso il registrar
esempio: accroc.radio
DNS-zone presso il registrar, esempio: accroc.radio
```
* 10800 IN A 10.000.00.001
@ -19,33 +17,31 @@ www 10800 IN CNAME accroc.radio.
Debian 10
> apt update ; apt upgrade ; apt clean
apt update ; apt upgrade ; apt clean
> apt install sudo ssh screen net-tools htop strace ntp ufw figlet apg wipe
> apt install curl git apt-transport-https tmux byobu man elinks grc dnsutils
> apt install fish tree zip nmap rsync mutt logwatch rkhunter
apt install sudo ssh screen net-tools htop strace ntp ufw figlet apg wipe
apt install curl git apt-transport-https tmux byobu man elinks grc dnsutils
apt install fish tree zip nmap rsync mutt logwatch rkhunter
## Hostname
> hostnamectl set-hostname croco
hostnamectl set-hostname croco
> figlet: figlet cRoc > /etc/motd
figlet: figlet cRoc > /etc/motd
## Firewall
```
ufw default deny incoming
ufw default allow outgoing
ufw allow ssh
ufw allow 80, 443, 2022, 8000, 8005
ufw enable
```
ufw default deny incoming
ufw default allow outgoing
ufw allow ssh
ufw allow 80 (e 443, 2022, 8000, 8005)
ufw enable
Consigliato: cambiare porta sshd, abilitare ssh login passwordless
Consigliato cambiare porta sshd, abilitare ssh login passwordless
## Time
> dpkg-reconfigure tzdata
dpkg-reconfigure tzdata
Europe/Rome
@ -71,30 +67,27 @@ set tabstospaces
## Mailserver
> apt install postfix
Posta solo locale.
apt install postfix
Per riconfigurare:
> dpkg-reconfigure postfix
dpkg-reconfigure postfix
## SWAP
> free -h
> fallocate -l 2G /swapfile
> ls -lh /swapfile
> chmod 600 /swapfile
> mkswap /swapfile
> swapon /swapfile
> swapon --show
> sudo cp /etc/fstab /etc/fstab.bak
> echo '/swapfile none swap sw 0 0' | sudo tee -a /etc/fstab
> cat /proc/sys/vm/swappiness
> sysctl vm.swappiness=10
> echo vm.swappiness=10 >> /etc/sysctl.conf
> cat /proc/sys/vm/vfs_cache_pressure
> sysctl vm.vfs_cache_pressure=50
> echo vm.vfs_cache_pressure=50 >> /etc/sysctl.conf
free -h
fallocate -l 2G /swapfile
chmod 600 /swapfile
mkswap /swapfile
swapon /swapfile
swapon --show
sudo cp /etc/fstab /etc/fstab.bak
echo '/swapfile none swap sw 0 0' | sudo tee -a /etc/fstab
cat /proc/sys/vm/swappiness
sysctl vm.swappiness=10
echo vm.swappiness=10 >> /etc/sysctl.conf
cat /proc/sys/vm/vfs_cache_pressure
sysctl vm.vfs_cache_pressure=50
echo vm.vfs_cache_pressure=50 >> /etc/sysctl.conf
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