1. Download the source file
2 compile and install
tar zxvf gcc-9.2.0.tar.gz
#Create compilation directory
As shown in the figure
3 download dependency package
Posted by gijew on Sun, 14 Jun 2020 09:25:44 +0200
Introduction to Alpine Linux
1.Alpine Linux is a lightweight Linux distribution. It is different from the usual Linux distribution (centos, Ubuntu), Alpine uses musl libc and
BusyBox reduces system size and runtime resource consumption.
2.Alpine Linux provides its own package management tool ...
Posted by lanjoky on Sun, 23 Feb 2020 05:29:38 +0100
Author: lu4nx @ know Chuangyu 404 active defense laboratory
Author blog: CVE-2019-14287 (Linux sudo vulnerability) analysis
Recently sudo was exposed a vulnerability, unauthorized privileged users can bypass the restrictions to obtain privileges. For the official repair notice, please refer to: ...
Posted by shmick25 on Tue, 22 Oct 2019 09:49:46 +0200
I use alpine as the foundation mirror to build jdk8 image, and provide support for java micro service architecture of online business. However, if there is Chinese in the printed log of java services running in containers, there will be the following "?"?
Here's how to solve this problem, reprinted from this in github is ...
Posted by abx_2112 on Wed, 09 Oct 2019 23:45:44 +0200
1. Preparing the CentOS 7 System Environment
Because it was installed in silent mode, without using a graphical interface, I chose the smallest installed server version of entOS 7. After installation, only the command line interface is available.
2. Download Oracle 11g
(1) Oracle's official website: http://www.oracle.com/t ...
Posted by m4x3vo on Thu, 05 Sep 2019 03:50:49 +0200
Signal: Signal Processor Function
1 Design signal processing function
Sets a global flag variable in the signal processing function and exits. The main program periodically checks the flag. Once the flag is set, it performs the corresponding action. If the main program cannot periodically check because of the I/O state, it ...
Posted by scoobydoo9749 on Fri, 17 May 2019 11:33:19 +0200
Relevant function interface information:
unsigned if_nametoindex(const char *ifname);
char *if_indextoname(unsigned ifindex, char *ifname);
struct if_nameindex *if_nameindex(void);
void if_freenameindex(struct if_nameindex *ptr);
if_nametoindex(): Specifies the network interface name string as a param ...
Posted by amithn12 on Fri, 10 May 2019 23:58:15 +0200