MySQL GTID主备不一致修复方案
MySQL 5.6及以上版在复制中引入了新的全局事务ID（GTID）支持。 在启用了GTID模式的情况下执行MySQL和MySQL 5.7的备份时，Percona XtraBackup会自动将GTID值存储在xtrabackup_binlog_info中。 该信息可用于创建新的（或修复损坏的）基于GTID的副本。
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NQA联动配置
1.8.15 NQA联动配置举例 1. 组网需求 • Switch A到达Switch C的静态路由下一跳为Switch B。 • 在Switch A上通过静态路由、Track与NQA联动，对到达Switch C的静态路由有效性进行实时判断。 2. 组网图 图1-16 NQA联动配置组网图
Centos7 升级OPENSSL到1.1.1n
wget https://www.openssl.org/source/openssl-1.1.1n.tar.gz tar xvf openssl-1.1.1n.tar.gz ./config --prefix=/usr/local/openssl // 指定安装路径 make && make install 备份旧版替换新版 mv /usr/bin/openssl /usr/bin/openssl.old mv /usr/lib64/openssl /usr/lib64/openssl.old mv /usr/lib64/libssl.so /usr/lib64/libssl.so.old ln -s /usr/local/openssl/bin/openssl /usr/bin/op
Logstash - Suricata DNS and fast.log
input { file { path => [ "/mnt/logs/ids/dns.log" ] sincedb_path => "/dev/null" start_position => "beginning" #Поменять на end# tags => ["dns"] } file { path => [ "/mnt/logs/ids/fast.log" ] sincedb_path => "/dev/null" start_position => "beginning" #Поменять на end# tags => ["ids"] }
免费的视频批量自动截图软件
WELCOME TO SCENEGRABBER.NET Scenegrabber.NET is freeware and provide you an easily way to create sceneshots from movies. You can grab manual or automatic frames from a movie and join then in a single JPG-image. Furthermore you can add to the single JPG image infos like moviename, resolution, codec-info, movielength and time of sceneshot creation.
