Programmer Think

catalogue 1, Building a virtual web host 2, Domain name based virtual host 3, Options instruction interpreter 4, AllowOverride instruction interpretation 5, IP address based virtual host 6, Apache connection retention 7, Building Web virtual directory and user authorization restrictions 1, Building a virtual web host Virtual web host ...

1, SSH Remote Management 1.SSH (secure shell) protocol SSH: secure channel protocol, which mainly realizes remote login and remote replication of character interface Encrypt the data of both communication parties for remote managementSecurity protocol based on application layer and transport layerEncrypted communication through network a ...

RH358 provides file based networked storage – SMB file sharing This chapter describes how to provide Samba sharing, but in my opinion, samba has become a chicken rib service. Because of the emergence of blackmail virus, many government and enterprises will ban ports 135, 137, 138, 139 and 445 at the network level, and the samba protoc ...

catalogue 1, Single arm routing 1. Link type 2. Sub interface 3. Overview of single arm routing 4. Configuration command 1) Switch configuration 2) Router configuration 2, Three layer switching technology 1. Three layer switching principle 2. CEF based MLS 3. Configuration of layer 3 switch 1, Single arm routing The physical int ...

Latest tutorial Download: ThreadX NetXDUO network protocol stack tutorial update record post, the first 11 chapters have been released (2022-01-03) - UCOS & ucGUI & EMWIN & embos & touchgfx & ThreadX - tough guy embedded Forum - Powered by Discuz! Chapter 11 UDP client / server of ThreadX NetXDUO This chapter explains the ...

Latest tutorial Download: ThreadX NetXDUO network protocol stack tutorial update record post, the first 11 chapters have been released (2022-01-03) - UCOS & ucGUI & EMWIN & embos & touchgfx & ThreadX - tough guy embedded Forum - Powered by Discuz! Chapter 11 UDP client / server of ThreadX NetXDUO This chapter explains the ...

1 muduo::net::EchoServer class reference Collaboration diagram of EchoServer: [legend] Public member functionEchoServer (EventLoop *loop, const InetAddress &listenAddr)voidstart () Private member functionvoidonConnection (const TcpConnectionPtr &conn)voidonMessage (const TcpConnectionPtr &conn, Buffer *buf, Timestamp time) Pr ...

A detailed explanation of the usage of special permissions for SetUID (SUID) files 1 Introduction [root@localhost ~]# ls -l /usr/bin/passwd -rwsr-xr-x. 1 root root 22984 Jan 7 2007 /usr/bin/passwd It can be seen that the x permission bit originally represents the permission of the file owner, but the s permission appears. This permission ...

1. Preface Notes: Netty teaching based on dark horse, video address: Black horse Netty 2. Network programming (single thread) 1. Block When there is no data readability, including data replication, the thread must block and wait, which will not occupy the cpu, but the thread is equivalent to idleA 32-bit jvm has 320k threads and a 64 ...

1. Scenario requirements Scenario: if there is only a temporary command that needs to run for a long time, what is the easiest way to ensure its stable operation in the background? The origin of hangup name in the early versions of Unix, each terminal would communicate with the system through modem. When the user logs out, the modem will ...