How to Open Ports in Ubuntu and CentOS We’ll show you, How to Open Ports in Ubuntu and CentOS using IPtables. Having a properly configured firewall is very important for the overall security on your server. In this tutorial, we are going to show you how to set up your firewall and...
下载地址https://openvpn.net/downloads/openvpn-as-latest-ubuntu20.amd_64.debhttps://openvpn.net/downloads/openvpn-as-bundled-clients-latest.deb一个是服务器的,一个是客户端的,不过仍然是需要通过一些方式来下载此文件的。
然后,我们的server.conf配置文件就不用调整了,直接写入内容即可。 # 配置/etc/openvpn/server/server.confconfigure_server_conf() { cat << EOF > /etc/openvpn/server/server.conf local 0.0.0.0 proto tcp port 44331 dev tun ca /etc/openvpn/server/ca.crt cert /etc/openvpn/server/ttserver.crt ke...
PORT=$(grep '^port ' /etc/openvpn/server/server.conf | cut -d " " -f 2) PROTOCOL=$(grep '^proto ' /etc/openvpn/server/server.conf | cut -d " " -f 2) if pgrep firewalld; then IP=$(firewall-cmd --direct --get-rules ipv4 nat POSTROUTING | grep '\-s 10.8.0.0/24 '"...
安装好Ubuntu12.04 server 64bits后,进入root模式进行安装。 sudo su - 添加Havana仓库: #apt-get install python-software-properties #add-apt-repository cloud-archive:havana 升级系统: #apt-get update #apt-get upgrade #apt-get dist-upgrade 2.2设置网络 ...
In case you do not have this tool installed in Ubuntu, you will be able to get hold of it by opening a terminal (Ctrl + Alt + T) and using the command: sudo apt install net-tools Installation finished, if we wantlist the ports available on the server, run the following command: ...
宿主机win10,在vmware下创建两台ubuntu16.04虚拟机,一台作为控制节点,一台作为计算节点,利用devstack部署openstack ocata。 前期工作: 1、下载ubuntu镜像,我用的是ubuntu-16.04.3-server-amd64版本 2、下载vmware workstation,我用的是vmware workstation 11版本 ...
2、sed -i 's/server ntp.ubuntu.com/server ntp.ubuntu.com\nserver 127.127.1.0\nfudge 127.127.1.0 stratum 10/g' /etc/ntp.conf 3、 重启服务: service ntp restart 六、安装并配置MySQL 数据库 1、apt-get install -y mysql-server python-mysqldb ...
The output must remain blank, thus verifying that it is not currently used, so that you can add the port rules manually to thesystem iptables firewall. For Ubuntu Users andufw-based Systems Useufw- the command line client for the Uncomplicated Firewall. ...
Processing triggers for man-db (2.6.7.1-1) ... 正在设置 openssh-client (1:6.6p1-2ubuntu1) ... 可以看到,提示了系统中openssh-client被降级,这样再安装openssh-server就可以成功了! SSH port 22 refused 的解决方法 ssh -v localhost sudo /etc/init.d/ssh restart...