diff --git a/postgres/out_of_memory.md b/postgres/out_of_memory.md
index f7f5c0e..76fd8ea 100644
--- a/postgres/out_of_memory.md
+++ b/postgres/out_of_memory.md
@@ -1,12 +1,12 @@
-logs from trying to start with not enough memory:
-```
-207716 2020-02-11 11:33:02 EST [2969]: [1-1] user=,db=,app=,client=,remote=LOG:  starting PostgreSQL 12.1 (Ubuntu 12.1-1.pgdg18.04+1) on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, 64-bit
-207717 2020-02-11 11:33:02 EST [2969]: [2-1] user=,db=,app=,client=,remote=LOG:  listening on IPv4 address "0.0.0.0", port 5030
-207718 2020-02-11 11:33:02 EST [2969]: [3-1] user=,db=,app=,client=,remote=LOG:  listening on IPv6 address "::", port 5030
-207719 2020-02-11 11:33:04 EST [2969]: [4-1] user=,db=,app=,client=,remote=LOG:  listening on Unix socket "/var/run/postgresql/.s.PGSQL.5030"
-207720 2020-02-11 11:33:06 EST [2969]: [5-1] user=,db=,app=,client=,remote=FATAL:  could not map anonymous shared memory: Cannot allocate memory
-207721 2020-02-11 11:33:06 EST [2969]: [6-1] user=,db=,app=,client=,remote=HINT:  This error usually means that PostgreSQL's request for a shared memory segment exceeded available memory, swap space, or huge pages. To reduce the request size (currently 4423614464 bytes       ), reduce PostgreSQL's shared memory usage, perhaps by reducing shared_buffers or max_connections.
-207722 2020-02-11 11:33:06 EST [2969]: [7-1] user=,db=,app=,client=,remote=LOG:  database system is shut down
-207723 pg_ctl: could not start server
-207724 Examine the log output.
+logs from trying to start with not enough memory:
+```
+207716 2020-02-11 11:33:02 EST [2969]: [1-1] user=,db=,app=,client=,remote=LOG:  starting PostgreSQL 12.1 (Ubuntu 12.1-1.pgdg18.04+1) on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, 64-bit
+207717 2020-02-11 11:33:02 EST [2969]: [2-1] user=,db=,app=,client=,remote=LOG:  listening on IPv4 address "0.0.0.0", port 5030
+207718 2020-02-11 11:33:02 EST [2969]: [3-1] user=,db=,app=,client=,remote=LOG:  listening on IPv6 address "::", port 5030
+207719 2020-02-11 11:33:04 EST [2969]: [4-1] user=,db=,app=,client=,remote=LOG:  listening on Unix socket "/var/run/postgresql/.s.PGSQL.5030"
+207720 2020-02-11 11:33:06 EST [2969]: [5-1] user=,db=,app=,client=,remote=FATAL:  could not map anonymous shared memory: Cannot allocate memory
+207721 2020-02-11 11:33:06 EST [2969]: [6-1] user=,db=,app=,client=,remote=HINT:  This error usually means that PostgreSQL's request for a shared memory segment exceeded available memory, swap space, or huge pages. To reduce the request size (currently 4423614464 bytes       ), reduce PostgreSQL's shared memory usage, perhaps by reducing shared_buffers or max_connections.
+207722 2020-02-11 11:33:06 EST [2969]: [7-1] user=,db=,app=,client=,remote=LOG:  database system is shut down
+207723 pg_ctl: could not start server
+207724 Examine the log output.
 ```
\ No newline at end of file
diff --git a/webmin.md b/webmin.md
new file mode 100644
index 0000000..e8ef5e2
--- /dev/null
+++ b/webmin.md
@@ -0,0 +1,2 @@
+install on Ubunut
+https://doxfer.webmin.com/Webmin/Installation#apt_.28Debian.2FUbuntu.2FMint.29
\ No newline at end of file