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Mar 14, 2019 Replied to a topic by liuxiansan › Linux › 新手请教一个关于 VNC 安全防御的问题， iptables 是否能实现？ |
防爆破可以 fail2ban
顺便没必要这么复杂 ssh port forwarding 然后 vnc 只监听本机端口
顺便没必要这么复杂 ssh port forwarding 然后 vnc 只监听本机端口
Feb 21, 2019 Replied to a topic by daijinming › 程序员 › 菜鸟求教 docker logs mysql1 2>&1 | grep GENERATED ， 2>&1 怎么解释 |
grep 是过滤出有符合条件的行，你这里就是留下有 GENEREATED 这个词的行
Feb 21, 2019 Replied to a topic by daijinming › 程序员 › 菜鸟求教 docker logs mysql1 2>&1 | grep GENERATED ， 2>&1 怎么解释 |
把 stderr 的输出导入到 stdout
Feb 15, 2019 Replied to a topic by hujianxin › 程序员 › Content-Type: application/json; charset=utf-8，里面这个 charset 是协议规定的吗？ |
感觉是一种兼容性需求而非硬性规定要求，搜了下关于 media type 和 application/json 的 rfc，并没有规定在 json 的 content-type 里设定 charset。
RFC8259: No "charset" parameter is defined for this registration. Adding one really has no effect on compliant recipients.
RFC8259: No "charset" parameter is defined for this registration. Adding one really has no effect on compliant recipients.
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