Fix typos

src/1-helloworld/README.md

@@ -166,7 +166,7 @@ $ sudo su
 面对创建一个 eBPF 项目，您是否对如何开始搭建环境以及选择编程语言感到困惑？别担心，我们为您准备了一系列 GitHub 模板，以便您快速启动一个全新的eBPF项目。只需在GitHub上点击 `Use this template` 按钮，即可开始使用。
 
 - <https://github.com/eunomia-bpf/libbpf-starter-template>：基于C语言和 libbpf 框架的eBPF项目模板
-- <https://github.com/eunomia-bpf/cilium-ebpf-starter-template>：基于C语言和cilium/ebpf框架的eBPF项目模板
+- <https://github.com/eunomia-bpf/cilium-ebpf-starter-template>：基于Go语言和cilium/ebpf框架的eBPF项目模板
 - <https://github.com/eunomia-bpf/libbpf-rs-starter-template>：基于Rust语言和libbpf-rs框架的eBPF项目模板
 - <https://github.com/eunomia-bpf/eunomia-template>：基于C语言和eunomia-bpf框架的eBPF项目模板
 

src/1-helloworld/README_en.md

@@ -16,7 +16,7 @@ Before starting to write eBPF programs, we need to prepare a suitable developmen
 
 To develop eBPF programs, you need to install the following software and tools:
 
-- Linux kernel: Since eBPF is a kernel technology, you need to have a relatively new version of the Linux kernel (minimium version 4.8 and above, suggested version is 5.15+ or 6.2+) to support eBPF functionality.
+- Linux kernel: Since eBPF is a kernel technology, you need to have a relatively new version of the Linux kernel (minimum version 4.8 and above, suggested version is 5.15+ or 6.2+) to support eBPF functionality.
   - If possible, install a new version of Ubuntu (e.g. 23.10) would be better. 
 - LLVM and Clang: These tools are used to compile eBPF programs. Installing the latest version of LLVM and Clang ensures that you get the best eBPF support.
 
@@ -166,7 +166,7 @@ Tracepoints are a kernel static instrumentation technique, technically just trac
 When faced with creating an eBPF project, are you confused about how to set up the environment and choose a programming language? Don't worry, we have prepared a series of GitHub templates to help you quickly start a brand new eBPF project. Just click the `Use this template` button on GitHub to get started.
 
 - <https://github.com/eunomia-bpf/libbpf-starter-template>: eBPF project template based on the C language and libbpf framework.
-- <https://github.com/eunomia-bpf/cilium-ebpf-starter-template>: eBPF project template based on the C language and cilium/ebpf framework.
+- <https://github.com/eunomia-bpf/cilium-ebpf-starter-template>: eBPF project template based on the Go language and cilium/ebpf framework.
 - <https://github.com/eunomia-bpf/libbpf-rs-starter-template>: eBPF project template based on the Rust language and libbpf-rs framework.
 - <https://github.com/eunomia-bpf/eunomia-template>: eBPF project template based on the C language and eunomia-bpf framework.
 

src/18-further-reading/ebpf-security.md

@@ -269,7 +269,7 @@ An userspace eBPF runtime that allows existing eBPF applications to operate in u
 - Linux Plumbers: <https://lpc.events/event/17/contributions/1639/>
 - Repo: <https://github.com/eunomia-bpf/bpftime>
 
-> It may only limited to centain eBPF program types and usecases, not a general approach for kernel eBPF.
+> It may only limited to certain eBPF program types and usecases, not a general approach for kernel eBPF.
 
 ## Conclusion
 

src/24-hide/README.md

@@ -94,7 +94,7 @@ struct {
 // Optional Target Parent PID
 const volatile int target_ppid = 0;
 
-// These store the string represenation
+// These store the string representation
 // of the PID to hide. This becomes the name
 // of the folder in /proc/
 const volatile int pid_to_hide_len = 0;

src/24-hide/README_en.md

@@ -94,7 +94,7 @@ In the next part of the code, the program defines a structure called "linux_dire
 // Optional Target Parent PID
 const volatile int target_ppid = 0;
 
-// These store the string represenation
+// These store the string representation
 // of the PID to hide. This becomes the name
 // of the folder in /proc/
 const volatile int pid_to_hide_len = 0;

src/25-signal/README.md

@@ -54,7 +54,7 @@ signal.h
 
 ```c
 // Simple message structure to get events from eBPF Programs
-// in the kernel to user spcae
+// in the kernel to user space
 #define TASK_COMM_LEN 16
 struct event {
     int pid;

src/31-goroutine/README.md

@@ -2,7 +2,7 @@
 
 **UNFINISHED YET**: The offset of goid field is hardcoded. It was only tested on the bundled `go-server-http`. It MAY NOT WORK on other go programs.
 
-The bundled fo program was compiled using go 1.17.0. The executable and source could be found at folder `go-server-http`.
+The bundled of program was compiled using go 1.17.0. The executable and source could be found at folder `go-server-http`.
 
 This example traces the state switch of goroutines, and prints the corresponding state, goid, pid and tgid.
 

src/36-userspace-ebpf/README.md

@@ -41,7 +41,7 @@ eBPF 的前身，Berkeley Packet Filter (BPF) —— 20 世纪 90 年代初的
 | Uprobe                 | 3224.172760  | 314.569110     | 4    |
 | Uretprobe              | 3996.799580  | 381.270270     | 2    |
 | Syscall Tracepoint     | 151.82801    | 232.57691      | 4    |
-| Embedding runtime      | Not avaliable |  110.008430   | 4    |
+| Embedding runtime      | Not available |  110.008430   | 4    |
 
 bpftime 可以类似 Kernel 中的 Uprobe 那样，自动将 eBPF 运行时注入到用户空间进程中，无需修改用户空间进程的代码，也无需进行重启进程即可使用。对于 ubpf 和 rbpf 而言，它们依然需要手动编写胶水代码和其他用户空间程序进行集成，相对来说限制了它们的使用场景。在某些场景下，bpftime 可能能作为 kernel eBPF 的一种替代方案，它也不依赖于具体内核版本或 Linux 平台，可以在其他平台上运行。
 

src/SUMMARY.md

@@ -26,7 +26,7 @@
 
 我们开始主要基于 `libbpf` 构建完整的 eBPF 工程，并且把它和各种应用场景结合起来进行实践。
 
-- [lesson 11-bootstrap](11-bootstrap/README.md) 使用 libbpf-boostrap 为 eBPF 编写原生的 libbpf 用户态代码，并建立完整的 libbpf 工程。
+- [lesson 11-bootstrap](11-bootstrap/README.md) 使用 libbpf-bootstrap 为 eBPF 编写原生的 libbpf 用户态代码，并建立完整的 libbpf 工程。
 - [lesson 12-profile](12-profile/README.md) 使用 eBPF 进行性能分析
 - [lesson 13-tcpconnlat](13-tcpconnlat/README.md) 记录 TCP 连接延迟，并使用 libbpf 在用户态处理数据
 - [lesson 14-tcpstates](14-tcpstates/README.md) 记录 TCP 连接状态与 TCP RTT

src/bcc-documents/reference_guide_en.md

@@ -439,7 +439,7 @@ This instruments the `security_bpf` hook and causes it to return `-EPERM`.
 Changing `return -EPERM` to `return 0` would cause the BPF program
 to allow the operation instead.
 
-LSM probes require at least a 5.7+ kernel with the following configuation options set:
+LSM probes require at least a 5.7+ kernel with the following configuration options set:
 - `CONFIG_BPF_LSM=y`
 - `CONFIG_LSM` comma separated string must contain "bpf" (for example,
   `CONFIG_LSM="lockdown,yama,bpf"`)
@@ -829,7 +829,7 @@ Syntax: ```void* ringbuf_reserve(u64 data_size)```
 
 Return: Pointer to data struct on success, NULL on failure
 
-A method of the BPF_RINGBUF_OUTPUT table, for reserving space in the ring buffer and simultaenously
+A method of the BPF_RINGBUF_OUTPUT table, for reserving space in the ring buffer and simultaneously
 allocating a data struct for output. Must be used with one of ```ringbuf_submit``` or ```ringbuf_discard```.
 
 Examples in situ: <!-- TODO -->

src/bcc-documents/special_filtering_en.md

@@ -1,6 +1,6 @@
 # Special Filtering
 
-Some tools have special filtering capabitilies, the main use case is to trace
+Some tools have special filtering capabilities, the main use case is to trace
 processes running in containers, but those mechanisms are generic and could
 be used in other cases as well.