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陆柯 2022-06-07 16:10:32 +08:00
parent 8822da39fc
commit 990219a56e
2 changed files with 20 additions and 34 deletions
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15
debian-add-user.sh
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@ -23,10 +23,17 @@ chmod 700 /home/$NewUser
# Set default shell in /etc/passwd # Set default shell in /etc/passwd
# Debian 10 default to /bin/sh # Debian 10 default to /bin/sh
sed -i "s/\/home\/$NewUser:\/bin\/sh$/\/home\/$NewUser:\/bin\/bash/g" /etc/passwd sed -i "s|/home/$NewUser:/bin/sh$|/home/$NewUser:/bin/bash|g" /etc/passwd
# Debian 9 default to empty # Debian 9 default to empty
sed -i "s/\/home\/$NewUser:$/\/home\/$NewUser:\/bin\/bash/g" /etc/passwd sed -i "s|/home/$NewUser:$|/home/$NewUser:/bin/bash|g" /etc/passwd
# Allow sudo echo "<<< Allow the new user $NewUser to sudo without password"
echo "$NewUser ALL=(ALL:ALL) NOPASSWD:ALL" > /etc/sudoers.d/$NewUser #usermod -a -G sudo $NewUser # Add to sudo group # Option 1: add user to %sudo group
echo "$NewUser ALL=(ALL:ALL) NOPASSWD:ALL" > /etc/sudoers.d/${NewUser//./-} # Option 2: add a user file into /etc/sudoers.d/
chmod a-w /etc/sudoers.d/$NewUser chmod a-w /etc/sudoers.d/$NewUser
echo
# 注意，在这里为新用户创建的配置文件，主人是 root，而不是新用户
echo "<<< Configure $NewUser home"
source /faronear/fon/sysconfig/home-config.sh /faronear/fon/sysconfig/nixhome /home/$NewUser
echo

37
debian-config.sh
View File

@ -45,39 +45,18 @@ echo "<<< Change root password"
passwd passwd
echo echo
echo "<<< Add a new user $NewUser" echo "<<< Configure /etc/sudoers"
useradd $NewUser
passwd $NewUser
mkdir /home/$NewUser
chown $NewUser:$NewUser /home/$NewUser
chmod 700 /home/$NewUser
echo
# 注意，在这里为新用户创建的配置文件，主人是 root.
echo "<<< Configure $NewUser home"
source /faronear/fon/sysconfig/home-config.sh /faronear/fon/sysconfig/nixhome /home/$NewUser
echo
# Debian 10 default to /bin/sh
sed -i "s|/home/$NewUser:/bin/sh$|/home/$NewUser:/bin/bash|g" /etc/passwd
# Debian 9 default to empty
sed -i "s|/home/$NewUser:$|/home/$NewUser:/bin/bash|g" /etc/passwd
echo "<<< Allow the new user $NewUser to sudo without password"
#### Option 1: Add the new user to %sudo group in /etc/sudoers file
#usermod -a -G sudo $NewUser # Add to sudo group
#echo "<<< Allow sudo without password: %sudo ALL=(ALL:ALL) NOPASSWD:ALL"
#chmod o+w /etc/sudoers
#sed -i "s|%sudo\s\+ALL=(ALL:ALL)\sALL|%sudo\tALL=(ALL:ALL) NOPASSWD:ALL|g" /etc/sudoers
#chmod o-w /etc/sudoers
#### Option 2: Add a file for the new user in /etc/sudoers.d/ folder
chmod o+w /etc/sudoers chmod o+w /etc/sudoers
sed -i "s|#includedir /etc/sudoers.d|includedir /etc/sudoers.d|g" /etc/sudoers #sed -i "s|%sudo\s\+ALL=(ALL:ALL)\sALL|%sudo\tALL=(ALL:ALL) NOPASSWD:ALL|g" /etc/sudoers # allow all users in %sudo group to sudo without password
sed -i "s|#includedir /etc/sudoers.d|includedir /etc/sudoers.d|g" /etc/sudoers # allow users in /etc/sudoers.d/ folder to sudo
chmod o-w /etc/sudoers chmod o-w /etc/sudoers
echo "$NewUser ALL=(ALL:ALL) NOPASSWD:ALL" > /etc/sudoers.d/$NewUser
chmod a-w /etc/sudoers.d/$NewUser
echo echo
echo "<<< Add a new user $NewUser"
source /faronear/fon/sysconfig/debian-add-user.sh $NewUser
echo
echo "<<< Disallow root login: #PermitRootLogin yes" echo "<<< Disallow root login: #PermitRootLogin yes"
# emacs /etc/ssh/sshd_config # emacs /etc/ssh/sshd_config
sed -i "s|^PermitRootLogin yes|#PermitRootLogin yes|g" /etc/ssh/sshd_config sed -i "s|^PermitRootLogin yes|#PermitRootLogin yes|g" /etc/ssh/sshd_config