728x90 리눅스(centos)2 ssh 공개키 설정 ssh 공개키 설정 [root@localhost ~]# ssh-keygen -t rsa Generating public/private rsa key pair. Enter file in which to save the key (/root/.ssh/id_rsa): Created directory '/root/.ssh'. Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /root/.ssh/id_rsa. Your public key has been saved in /root/.ssh/id_rsa.pub. The key fingerprint is: SHA256:lG.. 2021. 6. 22. 리눅스 시간동기화(centos 8) 리눅스 시간동기화(centos 8) 1. 리눅스 시간동기화 ■ chrony 설치 확인 [root@localhost ~]# rpm -qa | grep chrony chrony-3.5-1.el8.x86_64 ■ chrony 서비스 확인 [root@localhost ~]# systemctl status chronyd ● chronyd.service - NTP client/server # Use public servers from the pool.ntp.org project. Loaded: loaded (/usr/lib/systemd/system/chronyd.service; enabled; vendor pre> Active: active (running) since Fri 2020-10-16 10:18:10 .. 2021. 6. 21. 이전 1 다음 728x90