# FTP & SFTP setting 情境:需要個專案分別各 user 與環境有區隔並限制的存取目錄 設計: ftp 使用server 一個 volume的空間,user 家目錄在 /home 底下 個別 user 所需要的路徑用 mount  # user & group create 1. ftp&sftp創立新的群組 groupadd `$ groupadd sftpuser ` 2. user 創建 `$ useradd -d /home/V360sp -G sftpuser -s /sbin/nologin ` ### 目錄權限調整 ``` $ chown -R root:root /home/V360spsec* $ chmod 755 /home/V360spsec* ```  ( sftp chroot 限制,user chroot home目錄 必需是root user) ( ftp chroot 限制 ,user chroot home目錄, user必需沒有w的權限) ## user account info checkout /etc/passwd  ## user group info checkout /etc/group  ## 把 folder mount 到對應的目錄與路徑用fstab 紀錄 `$ vim /etc/fstab `  `$ mount -a ` # SFTP chroot於 sshd_config 限制 `$ vim /etc/ssh/sshd_config`  # FTP 設定於 vsftpd.conf 由於有個別user chroot,把每個 user chroot 限制集中在 user_config_dir ``` $ vim /etc/vsftpd/vsftpd.conf $ systemctl restart sshd ```  `$ vim /etc/vsftpd/user_config_dir/ V360sp `  `$ systemctl restart vsftpd` Refence: https://linux.vbird.org/linux_server/centos4/0410vsftpd-centos4.php https://linux.vbird.org/linux_basic_train/centos8/unit10.php # 帳號測試 FTP/SFTP  
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