redhat vsftp配置以及服务自动启动设置   我们这里使用的vsftpd，基本配置   www.2cto.com   [root@ftp ~]# cat /etc/vsftpd/vsftpd.conf  # Example config file /etc/vsftpd/vsftpd.conf # # The default compiled in settings are fairly paranoid. This sample file # loosens things up a bit, to make the ftp daemon more usable. # Please see vsftpd.conf.5 for all compiled in defaults. # # READ THIS: This example file is NOT an exhaustive list of vsftpd options. # Please read the vsftpd.conf.5 manual page to get a full idea of vsftpd's # capabilities. # # Allow anonymous FTP? (Beware - allowed by default if you comment this out). anonymous_enable=NO # # Uncomment this to allow local users to log in. local_enable=YES # # Uncomment this to enable any form of FTP write command. write_enable=YES # # Default umask for local users is 077. You may wish to change this to 022, # if your users expect that (022 is used by most other ftpd's) local_umask=022 # # Uncomment this to allow the anonymous FTP user to upload files. This only # has an effect if the above global write enable is activated. Also, you will # obviously need to create a directory writable by the FTP user. anon_upload_enable=YES # # Uncomment this if you want the anonymous FTP user to be able to create # new directories. anon_mkdir_write_enable=YES # # Activate directory messages - messages given to remote users when they # go into a certain directory. dirmessage_enable=YES # # Activate logging of uploads/downloads. xferlog_enable=YES # # Make sure PORT transfer connections originate from port 20 (ftp-data). connect_from_port_20=YES # # If you want, you can arrange for uploaded anonymous files to be owned by # a different user. Note! Using "root" for uploaded files is not # recommended! #chown_uploads=YES #chown_username=whoever # # You may override where the log file goes if you like. The default is shown # below. #xferlog_file=/var/log/vsftpd.log # # If you want, you can have your log file in standard ftpd xferlog format xferlog_std_format=YES # # You may change the default value for timing out an idle session. #idle_session_timeout=600 # # You may change the default value for timing out a data connection. #data_connection_timeout=120 # # It is recommended that you define on your system a unique user which the # ftp server can use as a totally isolated and unprivileged user. #nopriv_user=ftpsecure # # Enable this and the server will recognise asynchronous ABOR requests. Not # recommended for security (the code is non-trivial). Not enabling it, # however, may confuse older FTP clients. #async_abor_enable=YES # # By default the server will pretend to allow ASCII mode but in fact ignore # the request. Turn on the below options to have the server actually do ASCII # mangling on files when in ASCII mode. # Beware that on some FTP servers, ASCII support allows a denial of service # attack (DoS) via the command "SIZE /big/file" in ASCII mode. vsftpd # predicted this attack and has always been safe, reporting the size of the # raw file. # ASCII mangling is a horrible feature of the protocol. #ascii_upload_enable=YES #ascii_download_enable=YES # # You may fully customise the login banner string: #ftpd_banner=Welcome to blah FTP service. # # You may specify a file of disallowed anonymous e-mail addresses. Apparently # useful for combatting certain DoS attacks. #deny_email_enable=YES # (default follows) #banned_email_file=/etc/vsftpd/banned_emails # # You may specify an explicit list of local users to chroot() to their home # directory. If chroot_local_user is YES, then this list becomes a list of # users to NOT chroot(). #chroot_list_enable=YES # (default follows) #chroot_list_file=/etc/vsftpd/chroot_list # # You may activate the "-R" option to the builtin ls. This is disabled by # default to avoid remote users being able to cause excessive I/O on large # sites. However, some broken FTP clients such as "ncftp" and "mirror" assume # the presence of the "-R" option, so there is a strong case for enabling it. #ls_recurse_enable=YES # # When "listen" directive is enabled, vsftpd runs in standalone mode and  # listens on IPv4 sockets. This directive cannot be used in conjunction  # with the listen_ipv6 directive. listen=YES # # This directive enables listening on IPv6 sockets. To listen on IPv4 and IPv6 # sockets, you must run two copies of vsftpd whith two configuration files. # Make sure, that one of the listen options is commented !! #listen_ipv6=YES chroot_local_user=YES pam_service_name=vsftpd userlist_enable=YES tcp_wrappers=YES 启动ftp服务 service vsftpd restart ps -ef | grep vsftpd   www.2cto.com   #查看一下ftp服务是否是自启动的 chkconfig --list vsftpd 显示信息如下 vsftpd          0:off   1:off   2:off   3:off   4:off   5:off    6:off #运行如下命令 chkconfig --level 3 vsftpd on chkconfig --level 5 vsftpd on   #查看一下ftp服务是否是自启动的 chkconfig --list vsftpd 显示信息如下 vsftpd          0:off   1:off   2:off   3:on   4:off   5:on    6:off 注意一下3和5的状态如果都是on就是对的。   很久没搞过了，网上的看了看总结一下
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root@localhost ~]# chkconfig --list     显示开机可以自动启动的服务 [root@localhost ~]# chkconfig --add *** 添加开机自动启动***服务 [root@localhost ~]# chkconfig --del ***   删除开机自动启动***服务     [root@localhost ~]# setup   可以在shell图形终端里面配置的命令，去service里选择     [root@localhost ~]# ntsysv   在shell终端图形配置开机启动服务命令，选项没上面那个多   setup 、rc.local 和chkconfig三种方式都可以设置   第一种) 输入#setup指令进入系统服务菜单，选择你想启动的服务比如httpd，然后重起机器或者/etc/rc.d./init.d/httpd    start    第二种) 把启动命令放到/etc/rc.d/rc.local文件里这样就可以每次启动的时候自动启动服务了,例如对于apache,编译好apache后会在安装目录的bin下生成apachectl文件,这是个启动脚本,我们只需要把这个命令加到rc.local里就可以了   （suse没有rc.local。SUSE是可以这么定义自己的脚本的，如果希望在切换运行级之前和之后运行自己的脚本，那么可以分别创建： /etc/init.d/before.local /etc/init.d/after.local） echo /usr/local/apache/bin/apachectl>> /etc/rc.d/rc.local, 设置服务自动启动的方式是在rc.local里还可以加入类似以下的一些脚本：   www.2cto.com   #sshd /usr/local/sbin/sshd   #proftpd /usr/local/sbin/proftpd   #apache /home/apache/bin/apachectl start   #mysql /home/mysql/bin/safe_mysqld --port=3306 &   #start oracle8i listener first su - oracle -c 'lsnrctl start'   #start oracle8i su - oracle -c 'dbstart'   第三种) 通过chkconfig指令.   使用chkconfig命令来把某项服务加到系统的各项运行级别中,步骤如下, 1 创建启动脚本.   对于apache,mysql,ssh这样的软件都是自己带的,我们只要稍微修改一下使之支持chkconfig就可以了   2 修改脚本 我们需要在脚本的前面加上一下2行,才能支持chkconfig命令 # chkconfig: 2345 08 92 # # description: Automates a packet filtering firewall withipchains. # chkconfig:后面定义的使启动服务的运行级别(例子中使2345启动改服务),以及关闭和启动服务的顺序,(上例中关闭服务的顺序使8,启动的顺序使92) descriptions:对改服务的描述(上例中是ipchains包过滤),你可以换成自己想要的   修改好之后执行 cp 你的脚本 /etc/rc.d/init.d/脚本名 chmod 700 /etc/rc.d/init.d/脚本名 chkconfig --add 脚本名   例如: 将其加入Linux启动过程，仅在level 3, level 5级别下运行 [root@Tester init.d]/sbin/chkconfig --add apache-httpd [root@Tester init.d]/sbin/chkconfig --level 35 apache-httpdon 之后就可以了,以后每次重新启动服务器都会自动启动和关闭我们的服务了