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Script to change hostname on Ubuntu >= 13.04
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| #!/bin/bash | |
| # | |
| # Example: | |
| # | |
| # \curl -fsSL http://srv.im/change-hostname.sh | sudo bash /dev/stdin hostname.example.com | |
| _hostname="$1" | |
| _dnsline="127.0.1.1\t$1" | |
| hostnamectl set-hostname ${_hostname} | |
| if grep -q 127.0.1.1 /etc/hosts | |
| then | |
| sed -i "s/127.0.1.1.*/${_dnsline}/g" /etc/hosts | |
| else | |
| echo -e ${_dnsline} >> /etc/hosts | |
| fi |
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