diff --git a/.pam_environment b/.pam_environment
index afa7ce5..25742b3 100644
--- a/.pam_environment
+++ b/.pam_environment
@@ -1,6 +1,6 @@
-GOPATH		DEFAULT=@{HOME}.packages/go
+GOBIN		DEFAULT=@{HOME}bin/go
 PYTHONUSERBASE  DEFAULT=@{HOME}.packages/python
-PATH		DEFAULT=@{HOME}bin:${GOPATH}/bin:${PYTHONUSERBASE}/bin:@{HOME}.packages/node_modules/.bin
+PATH		DEFAULT=@{HOME}bin:${GOBIN}:${PYTHONUSERBASE}/bin:@{HOME}.packages/node_modules/.bin
 # default
 EDITOR		DEFAULT=nvim
 BROWSER		DEFAULT=firefox
@@ -38,6 +38,12 @@ RANDFILE	DEFAULT=${XDG_DATA_HOME}/openssl/randfile
 # wine
 WINEPREFIX	DEFAULT=${XDG_DATA_HOME}/wine
 
+# golang
+GO111MODULE	DEFAULT=on
+GOPROXY		DEFAULT=https://goproxy.cn,direct
+GOCACHE		DEFAULT=${XDG_CACHE_HOME}/go
+GOPATH		DEFAULT=${GOCACHE}
+
 # python
 PYTHONSTARTUP		DEFAULT=${XDG_CONFIG_HOME}/python/repl_startup.py
 PYTHONPYCACHEPREFIX	DEFAULT=@{HOME}.cache/python