1. vi /etc/hosts, add NBU hostname2. add user group用于web服务的用户及用户组# groupadd nbwebgrp# useradd -g nbwebgrp -c 'NetBackup Web Services account' nbwebsvc用于服务启动的用户及用户组# groupadd nbsrvgrp# useradd -g nbsrvgrp -c 'NetBackup Service Account' -d /usr/openv/ nbsvc# usermod -a -G nbwebgrp nbsvc3. Jason file4. License5. disable firewall selinuxsed -i 's/^SELINUX=.*/SELINUX=disabled/' /etc/selinux/config6. dateset time#### 设置系统时区、同步时间timedatectl set-timezone Asia/Shanghaisystemctl enable --now chronyd查看同步状态：timedatectl status输出：System clock synchronized: yesNTP service: activeRTC in local TZ: noSystem clock synchronized: yes，表示时钟已同步；NTP service: active，表示开启了时钟同步服务；将当前的 UTC 时间写入硬件时钟timedatectl set-local-rtc 07.[root@NBUServer NetBackup_8.0_LinuxR_x86_64]# sysctl -a |grep kernel.sem
在Linux上安装NBU 10
1. vi /etc/hosts, add NBU hostname2. add user group用于web服务的用户及用户组# groupadd nbwebgrp# useradd -g nbwebgrp -c 'NetBackup Web Services account' nbwebsvc用于服务启动的用户及用户组# groupadd nbsrvgrp# useradd -g nbsrvgrp -c 'NetBackup Service Account' -d /usr/openv/ nbsvc# usermod -a -G nbwebgrp nbsvc3. Jason file4. License5. disable firewall selinuxsed -i 's/^SELINUX=.*/SELINUX=disabled/' /etc/selinux/config6. dateset time#### 设置系统时区、同步时间timedatectl set-timezone Asia/Shanghaisystemctl enable --now chronyd查看同步状态：timedatectl status输出：System clock synchronized: yesNTP service: activeRTC in local TZ: noSystem clock synchronized: yes，表示时钟已同步；NTP service: active，表示开启了时钟同步服务；将当前的 UTC 时间写入硬件时钟timedatectl set-local-rtc 07.[root@NBUServer NetBackup_8.0_LinuxR_x86_64]# sysctl -a |grep kernel.sem
