Umount home partion Check whether there exist content in home partion or not, we can umount home partion if there is no content. Remove home…
Podman is a new generation linux container technology.Compared with docker, it has the following advantages. No daemon process,can reduce system cost. Rootless permission requirement. Most…
Memory nearly exhausted in one oracle database server.Almost 100GB is occupied. As we know,oracle memory is made up of PGA and SGA,so I generate awr…
NGINX version nginx/1.18.0 Compiled parameter –prefix=/usr/local/nginx \ –user=nobody \ –group=nobody \ –with-http_stub_status_module \ –with-http_ssl_module \ –with-http_v2_module \ –with-http_gzip_static_module \ –with-http_sub_module \ –with-stream \ –with-stream_ssl_module \…
Display all timezones timedatectl list-timezones Set timezone as Asia/Tokyo timedatectl set-timezone Asia/Tokyo Specify specific time date -s “2020-09-10 15:34:00” Synchronize system time to hardware and…
I need to check cpu model number of KVM virtual machine(WIN7) after it was created. But it displayed like following. How can this KVM virthal…
Deploy Oracle database software Following works will be finished firstly. You can login server node1 with x-windows or gnome by user oracle. Switch directory to…
Deploy grid cluster software Following works will be finished firstly. You can login server node1 with x-windows or gnome by user grid. switch directory to…