How to create, store and connect with SSH keys.
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Tag: linux
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Secure erase an SSD
This post covers secure erasing a drive with hdparm.
Increase memory to 1GB or higher
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Install UniFi Controller on Ubuntu 20.04
This post covers adding UniFi controller software to apt
This post explains changing a netplan config from DHCP to static. You can reverse the steps to change it to DHCP.
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Permissions in Linux
More than you probably want to know about chmod.
This post explains updating netplan and /etc/network/interfaces configs
lsblk to find device | fdisk to create partition | mke2fs device to create filesystem | mount -av to mount without reboot
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Secure erase an NVMe drive
sudo apt install nvme-cli
sudo nvme format /dev/device -s 1
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SSH Tunnels with PuTTY
Source port is the local port you connect to.
Destination is relative to the system you’re SSHing to.