Linux Commands

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卸载腾讯云云服务器安全监控组件

step1： /usr/local/qcloud/YunJing/YDDelCrontab.sh

step2： /usr/local/qcloud/YunJing/uninst.sh

step3:  /usr/local/qcloud/stargate/admin/delcrontab.sh

step4:  /usr/local/qcloud/stargate/admin/uninstall.sh

step5: /usr/local/qcloud/monitor/barad/admin/uninstall.sh

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hostnamectl  系统信息

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~ 家目录符号  cd ~

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putty无密码登录CentOS https://www.tecmint.com/ssh-passwordless-login-with-putty/

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systemctl enable sshd

systemctl disable sshd

systemctl start sshd

systemctl stop sshd

system stop smb --samba

journal xx

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su - root  # 切换到root

sudo reboot # 使用root用户执行
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Step1: sudo cp xxx xxx  

Error: UserName is not in the sudoers file. This incident will be reported.

Resolve: https://www.unixtutorial.org/how-to-use-visudo

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Linux 100