touch /etc/vsftpd/chroot_list chmod 750 /etc/vsftpd/chroot_list service vsftpd restart systemctl restart vsftpd.service mv /etc/issue /etc/issue.bak mv /etc/issue.net /etc/issue.net.bak touch /etc/motd chmod 644 /etc/motd rpm -e telnet-server systemctl stop telnet.socket if grep -q "Authorized only. All activity will be monitored and reported" /etc/motd then echo 'have' else echo "Authorized only. All activity will be monitored and reported" >> /etc/motd fi if [ -f "/etc/syslog.conf" ];then echo 'authpriv.* /var/log/secure' >> /etc/syslog.conf echo 'cron.*' >> /etc/syslog.conf echo '*.* @133.64.93.31' >> /etc/syslog.conf service syslog restart fi

以下是将这些命令转换为Python代码的示例：

import subprocess

chroot_list_file = '/etc/vsftpd/chroot_list'
motd_file = '/etc/motd'
syslog_conf_file = '/etc/syslog.conf'

# Create and set permissions for chroot_list file
subprocess.call('touch /etc/vsftpd/chroot_list', shell=True)
subprocess.call('chmod 750 /etc/vsftpd/chroot_list', shell=True)

# Restart vsftpd service
subprocess.call('service vsftpd restart', shell=True)
subprocess.call('systemctl restart vsftpd.service', shell=True)

# Backup and create issue, issue.net, and motd files
subprocess.call('mv /etc/issue /etc/issue.bak', shell=True)
subprocess.call('mv /etc/issue.net /etc/issue.net.bak', shell=True)
subprocess.call('touch /etc/motd', shell=True)
subprocess.call('chmod 644 /etc/motd', shell=True)

# Remove telnet-server package and stop telnet.socket service
subprocess.call('rpm -e telnet-server', shell=True)
subprocess.call('systemctl stop telnet.socket', shell=True)

# Update motd file
if subprocess.call('grep -q "Authorized only. All activity will be monitored and reported" /etc/motd', shell=True) != 0:
    subprocess.call('echo "Authorized only. All activity will be monitored and reported" >> /etc/motd', shell=True)

# Update syslog.conf file
if subprocess.call('[ -f "/etc/syslog.conf" ]', shell=True) == 0:
    subprocess.call('echo "authpriv.*      /var/log/secure" >> /etc/syslog.conf', shell=True)
    subprocess.call('echo "cron.*" >> /etc/syslog.conf', shell=True)
    subprocess.call('*.* @133.64.93.31' >> /etc/syslog.conf', shell=True)
    subprocess.call('service syslog restart', shell=True)

上述代码首先创建`/etc/vsftpd/chroot_list`文件，并设置其权限为750。

然后，通过执行`service vsftpd restart`和`systemctl restart vsftpd.service`命令来重新启动vsftpd服务。

接下来，备份并创建`/etc/issue`、`/etc/issue.net`和`/etc/motd`文件，并设置权限。

然后，通过执行`rpm -e telnet-server`命令来删除`telnet-server`软件包，并通过执行`systemctl stop telnet.socket`命令来停止`telnet.socket`服务。

接着，检查是否在`/etc/motd`文件中存在特定的内容。如果不存在，则在文件末尾添加一行内容。

最后，检查是否存在`/etc/syslog.conf`文件。如果文件存在，则在文件末尾添加几行配置，并通过执行`service syslog restart`命令来重启syslog服务。

请确保你具有足够的权限来执行这些操作，并将需要修改的文件路径正确添加到相应的变量中。运行代码后，命令将被执行。