发简信
IP属地：广东
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升级opensshl1.1.1n
mv /usr/bin/openssl /usr/bin/openssl_bak0322 cp /usr/local/lib64/libcryp...
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linux下多网卡绑定，重启bond0报错
[root@localhost ~]# service network restartShutting down interface bond0...
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nginx+flask+uwsgi1:准备环境：yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sq...
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限制IP 远程登陆SSH服务器
修改ssh配置文件vim /etc/ssh/sshd_config 文件最后追加：allowusers root@10.50.40.*allow...
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SUDO升级
1:下载sudohttps://www.sudo.ws/dist/[https://www.sudo.ws/dist/]2:解压tar -zxv...
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root登录限制
/etc/login.defs password requisite pam_cracklib.so difok=3 minlen...
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苹果鼠标在windows上使用滚轮我用的苹果鼠标2尝试以下步骤： 1：首先先把鼠标和电脑连接，确保左右键可以使用 2：) 打开链https://github.com/timsut...
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curl: (60) SSL certificate problem, verify that the CA cert is OK. Details: error:14090086:SSL ro...
curl: (60) SSL certificate problem, verify that the CA cert is OK. Detai...
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centos7 删除了messages，不会记录日志消息
找到配置文件 /etc/rsyslog.conf 修改如下： 解注释：#$ModLoad imklog # reads kernel messa...