支持Android、iOS 9内置IPSec客户端的strongSwan 5.3.5配置服务器Arch Linux可以安装aur/strongswan,Debian可以安装unstable仓库的strongswan和libcharon-extra-plugins。Ubuntu等发行版,软件仓库中strongswan较旧,建议编译安装最新版本。在服务器上执行:123456789101112131415161718192021# CA key & ce
su 切换到root用户,但是并没有转到root用户家目录下,即没有改变用户的环境。su - 切换到root用户,并转到root用户的家目录下,即改变到了root用户的环境。这个涉及到不同用户下的环境变量的配置。 sudo通过sudo,我们能把某些超级权限有针对性的下放,并且不需要普通用户知道root密码(sudo用的不是root密码,而是当前用户密码),所以sudo相对于权限无限制性的su来说,还是比较安全的,所以sudo也能被称为受限制的su,另外sudo是需要授权许可的,所以也被
https://www.vultr.com/docs/using-strongswan-for-ipsec-vpn-on-centos-7StrongSwan is an open source IPsec-based VPN Solution. It supports both the IKEv1 and IKEv2 key exchange protocols in conjunction with the native NETKEY IPsec stack of the Linux ker
https://raymii.org/s/tutorials/IPSEC_vpn_with_CentOS_7.htmlTable of ContentsWhy a VPN?Version History:No L2TP?OverviewInstall EPEL 7:Install StrongswanCertificatesClient certificateIPSEC ConfigurationVPN user accounts and secretsFirewall & Packet
https://www.howtoforge.com/tutorial/how-to-setup-ikev2-vpn-using-strongswan-and-letsencrypt-on-centos-7/Strongswan is an open source multiplatform IPSec implementation. It's an IPSec-based VPN solution that focuses on strong authentication mechan
Linux中“is not in the sudoers file”解决方法当在终端执行sudo命令时,系统提示“hadoop is not in the sudoers file”:其实就是没有权限进行sudo,解决方法如下(这里假设用户名是hqy):1.切换到超级用户:$ su2.打开/etc/sudoers文件:$vim /etc/sudoers3.修改文件内容:找到“root ALL=(ALL)