Compile and install vsftpd server of for local user authentication

The Linux vsftpd build installation and configuration allows local users to log in to FTP

1. Download the vsftpd source code

wget https://security.appspot.com/downloads/vsftpd-2.3.4.tar.gz

2. Compile vsftpd source code
A 64 - bit system to perform before you compile cp/lib64 / libcap so. 1 / lib libcap. so. 1 command:

tar xzvf vsftpd-2.3.4.tar.gz

cd vsftpd-2.3.4

make

make install

3. Configure vsftpd

cp vsftpd.conf /etc

cp RedHat/vsftpd.pam /etc/pam.d/ftp

sed i 's/anonymous_enable/#anonymous_enable=YES/g' /etc/vsftpd.conf

sed i 's/#local_enable=YES/local_enable=YES/g' /etc/vsftpd.conf

sed i 's/#write_enable=YES/write_enable=YES/g' /etc/vsftpd.conf

sed i 's/#local_umask=022/local_umask=022/g' /etc/vsftpd.conf

sed i 's/#chroot_local_user=YES/chroot_local_user=YES/g' /etc/vsftpd.conf

4. Start vsftpd and set startup

/usr/local/sbin/vsftpd &
sed -i '$a\/usr/local/sbin/vsftpd &' /etc/rc.d/rc.local

5. Add FTP user (username: ftpuser ftp root /home/wwwroot/ftpuser)

useradd -d /home/wwwroot/ftpuser -g ftp -s /sbin/nologin ftpuser

Local user authentication

(1) download files

wget http://jaist.dl.sourceforge.net/project/buluoos/0.1/src/vsftpd-2.2.2.tar.gz
tar zxvf vsftpd-2.2.2.tar.gz
cd vsftpd-2.2.2

(2) edit program code. Cancel PAM validation by tcp_wrappers validation.

sed -i 's/undef VSF_BUILD_TCPWRAPPERS/define VSF_BUILD_TCPWRAPPERS/g' builddefs.h
sed -i 's/define VSF_BUILD_PAM/undef VSF_BUILD_PAM/g' builddefs.h

(3) installation
make -j 8

(4) add system user "nobody" (this user may already exist)

useradd nobody

(5) create directory "/usr/share/empty" (this directory may already exist)

mkdir /usr/share/empty/

(6) install the vsftpd configuration file and execute the program.

install -m 644 vsftpd.conf /etc/vsftpd.conf
install -m 755 vsftpd /usr/local/sbin/vsftpd
install -m 644 vsftpd.8 /usr/share/man/man8
install -m 644 vsftpd.conf.5 /usr/share/man/man5

(7) edit the configuration file

cat > > /etc/vsftpd.conf < < EOF
anonymous_enable=NO
local_enable=YES
write_enable=YES
tcp_wrappers=YES
EOF

(8) start vsftpd

/usr/local/sbin/vsftpd /etc/vsftpd.conf &

* log in as a system user after installation, preferably one running the WEB server, to avoid modifying the ownership group and permissions after uploading.
* the download address of the installation file is not local. If it is invalid, you can search for the download address by yourself. Other installation steps are not affected.