From 41f2cd8d5597164e44c2792ab7762507c54ed900 Mon Sep 17 00:00:00 2001
From: Sergii Gladchenko <sgladc@softserveinc.com>
Date: Thu, 25 Nov 2021 21:20:52 +0200
Subject: [PATCH 1/2] edit

---
 cloud.md       |  6 ++++++
 linux/linux.md | 27 ++++++++++++++++++++++++++-
 2 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 cloud.md

diff --git a/cloud.md b/cloud.md
new file mode 100644
index 0000000..07374e5
--- /dev/null
+++ b/cloud.md
@@ -0,0 +1,6 @@
+Cloud characteristics:
+
+* Multitenancy
+* Elasticity
+* Scalability
+* Portability
diff --git a/linux/linux.md b/linux/linux.md
index 43ef7d0..8dd5f4d 100644
--- a/linux/linux.md
+++ b/linux/linux.md
@@ -262,8 +262,33 @@ https://static-course-assets.s3.amazonaws.com/CyberEss/ru/course/files/5.1.2.4%2
 head -c 24 /dev/urandom | base64
 ```
 
+### Environment Variables
 
-
+Setting an Environment Variable
+```
+export JAVA_HOME=/opt/openjdk11
+```
+Unsetting an Environment Variable
+```
+unset JAVA_HOME
+```
+Listing All Set Environment Variables
+```
+set
+printenv
+env
+export
+export -p
+cat /proc/$pid/environ
+```
+Persisting Environment Variables for a User
+```
+vi ~/.bash_profile
+```
+Setting Permanent Global Environment Variables for All Users
+```
+sudo vi /etc/profile.d/http_proxy.sh
+```
 
 
 

From f7c8d1730764e6dd7c7ca735e2db5e5bbd853801 Mon Sep 17 00:00:00 2001
From: Sergii Gladchenko <sgladc@softserveinc.com>
Date: Fri, 26 Nov 2021 22:51:26 +0200
Subject: [PATCH 2/2] del list

---
 cloud.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/cloud.md b/cloud.md
index 07374e5..af66c8f 100644
--- a/cloud.md
+++ b/cloud.md
@@ -1,6 +1,6 @@
 Cloud characteristics:
 
-* Multitenancy
-* Elasticity
-* Scalability
-* Portability
+Multitenancy
+Elasticity
+Scalability
+Portability