centos下安裝UPX+壓縮golang可執行程序

centos安裝upx

wget -c http://ftp.tu-chemnitz.de/pub/linux/dag/redhat/el7/en/x86_64/rpmforge/RPMS/ucl-1.03-2.el7.rf.x86_64.rpm
rpm -Uvh ucl-1.03-2.el7.rf.x86_64.rpm
yum install ucl

wget -c http://ftp.tu-chemnitz.de/pub/linux/dag/redhat/el7/en/x86_64/rpmforge/RPMS/upx-3.91-1.el7.rf.x86_64.rpm
rpm -Uvh upx-3.91-1.el7.rf.x86_64.rpm
yum install upx

#upx壓縮golang可執行文件linux

首先加上編譯參數-ldflagsgolang

$ go build -ldflags '-w -s'
$ ls -lh
-rwxr-xr-x  1 gangan  staff   2.5M Aug 18 00:45 etcd-cli
-rw-r--r--  1 gangan  staff   456B Aug 18 00:34 main.go

能夠發現小了近1MBcentos

$ upx etcd-cli
# 此處省略壓縮時的打印...
$ ls -lh
-rwxr-xr-x  1 gangan  staff   897K Aug 18 00:49 etcd-cli
-rw-r--r--  1 gangan  staff   456B Aug 18 00:34 main.go
相關文章
相關標籤/搜索