云平台迁移步骤 1.天融信平台创建硬盘2.天融信挂载硬盘3.cas/uis iscsiadm -m discovery -t st -p 192.168.62.129:99994.iscsiadm -m node -T iqn.xxxxx -p 192.168.62.129:9999 -l5./qemu-img convert -f qcow2 -O raw http://192.168.62.68:8888/U2-LUNx/xxxxxxx /dev/sdb -p6.iscsiadm -m node -T iqn.xxxxx -p 192.168.62.129:9999 -u7.天融信卸载硬盘8.卸载castools9.安装天融信tools10.改虚拟机machine为3，网卡改vitio——————————————————————————————————————————Ubuntu类系统:dpkg –r qemu-gaRedhat类系统:rpm –e qemu-gaArch类系统: pacman -R qemu-gaFreebsd类系统: pkg delete qemu-gaWindows系统:控制 Alex 2023-03-10 449 0条
openvpn证书更新 先去日志文件查看是否有证书过期的相关日志：grep expired openvpn.log 进入目录：cd /root/easy-rsa-master/easyrsa3重新生成证书：./easyrsa renew server nopass进入到pki目录：cd pkiissued里面是新证书private里面是keycopy到/home/service/openvpn/etc/key重启openvpn和rc.route查看证书有效期命令：openssl x509 -noout -text -in server.crt Alex 2023-03-09 464 0条
