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更新 simpleadmin/console/menu/change_hostname.sh

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sky 2024-12-14 00:49:38 +08:00
parent b0ea5ffa95
commit 89ac10bd53
1 changed files with 6 additions and 16 deletions
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22
simpleadmin/console/menu/change_hostname.sh
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@ -35,35 +35,25 @@ echo "$new_hostname" > /etc/hostname
sed -i "s/127.0.1.1.*$/127.0.1.1\t$new_hostname/g" /etc/hosts sed -i "s/127.0.1.1.*$/127.0.1.1\t$new_hostname/g" /etc/hosts
hostname "$new_hostname" hostname "$new_hostname"
# Create the hostname service # Create the hostname service with sleep
cat > /lib/systemd/system/set-hostname.service << EOF cat > /lib/systemd/system/set-hostname.service << EOF
[Unit] [Unit]
Description=Set system hostname Description=Set system hostname
After=network.target
[Service] [Service]
Type=oneshot Type=oneshot
ExecStartPre=/bin/sleep 30
ExecStart=/bin/sh -c 'hostname \$(cat /etc/hostname)' ExecStart=/bin/sh -c 'hostname \$(cat /etc/hostname)'
RemainAfterExit=yes RemainAfterExit=yes
EOF
# Create the hostname timer
cat > /lib/systemd/system/set-hostname.timer << EOF
[Unit]
Description=Set hostname 30 seconds after boot
After=network.target
Requires=network.target
[Timer]
OnBootSec=30sec
Unit=set-hostname.service
[Install] [Install]
WantedBy=timers.target WantedBy=multi-user.target
EOF EOF
systemctl daemon-reload systemctl daemon-reload
systemctl enable set-hostname.timer systemctl enable set-hostname.service
systemctl start set-hostname.timer systemctl start set-hostname.service
remount_ro remount_ro