MySQL users

Git/common.md

@@ -1,13 +0,0 @@
-# git common stuff
-
-## change remote url
-
-```bash
-git remote set-url origin <new url>
-```
-
-## remove permission change from git diff
-
-```bash
-git config core.filemode false
-```

Git/stash.md

@@ -2,6 +2,6 @@
 
 ## Stashing 1 file
 
-```bash
+```
 git stash push [-m <message>] [--] [<pathspec>...]
 ```

Jujutsu/aliases.md

@@ -1,7 +0,0 @@
-# My Jujutsu aliases
-
-```toml
-[aliases]
-init = ["git", "init", "--colocate"]
-cma = ["commit", "-m"]
-```

Linux/certbot_nginx.md

@@ -2,12 +2,12 @@
 
 ## touch nginx config
 
-```bash
+```
 sudo certbot --nginx
 ```
 
 ## certificate only
 
-```bash
+```
 sudo certbot certonly --nginx
 ```

Linux/processes.md

@@ -1,41 +0,0 @@
-# Process interaction snippets
-
-## Find process occupying port
-
-```bash
-ss -lptn 'sport = :5173'
-```
-
-### Output example:
-
-```bash
-State                 Recv-Q                Send-Q                               Local Address:Port                                 Peer Address:Port                Process                                          
-LISTEN                0                     511                                          [::1]:5173                                         [::]:*                    users:(("node",pid=29634,fd=32))
-```
-
-## Kill process
-
-```bash
-sudo kill -[signal] [PID]
-```
-
-### Example:
-
-```bash
-sudo kill -9 29634
-```
-
-### Signals:
-- **SIGTERM (Signal 15).** This signal asks for a process to terminate. The process can capture this signal, perform cleanup operations, and then exit. By default, the kill command sends SIGTERM if no other signal is specified.
-
-- **SIGKILL (Signal 9).** It forcefully kills a process. The process cannot capture or ignore this signal, which results in an immediate termination. It should be used as a last resort when a process doesn’t respond to SIGTERM.
-
-- **SIGINT (Signal 2).** This is typically sent when you press Ctrl + C in the terminal. It interrupts a process and is usually used to stop a process running in the foreground.
-
-- **SIGHUP (Signal 1).** Sent to a process when its controlling terminal is closed and often used to reload configuration files.
-
-- **SIGQUIT (Signal 3).** Causes a process to terminate and produce a core dump file for debugging.
-
-- **SIGSTOP (Signal 19).** Pauses a process without killing it, similar to pressing Ctrl + Z in the terminal.
-
-- **SIGCONT (Signal 18).** Continues a process that was stopped by SIGSTOP or Ctrl + Z.

MySQL/all_foreign_keys_to_table_or_column.md

@@ -2,7 +2,7 @@
 
 ## By table
 
-```SQL
+```
 SELECT 
   TABLE_NAME,COLUMN_NAME,CONSTRAINT_NAME, REFERENCED_TABLE_NAME,REFERENCED_COLUMN_NAME
 FROM
@@ -14,7 +14,7 @@ WHERE
 
 ## By table column
 
-```SQL
+```
 SELECT 
   TABLE_NAME,COLUMN_NAME,CONSTRAINT_NAME, REFERENCED_TABLE_NAME,REFERENCED_COLUMN_NAME
 FROM

MySQL/identify_lock.md

@@ -2,13 +2,13 @@
 
 ## Method 1
 
-```SQL
+```
 SHOW open tables WHERE In_use > 0;
 ```
 
 ## Method 2
 
-```SQL
+```
 SELECT
     OBJECT_SCHEMA, 
     OBJECT_NAME, 
@@ -24,6 +24,6 @@ GROUP BY
 
 ## Process list
 
-```SQL
+```
 SHOW PROCESSLIST;
 ```

MySQL/users.md

@@ -2,26 +2,26 @@
 
 ## Show users with hosts
 
-```SQL
+```
 SELECT User, Host FROM mysql.user;
 ```
 
 ## Check user privileges
 
-```SQL
+```
 SHOW GRANTS FOR 'someuser'@'somehost.somedomain';
 ```
 
 ## Create user
 
-```SQL
+```
 CREATE USER 'some_user'@'somehost.somedomain' IDENTIFIED BY 'some_password';
 FLUSH PRIVILEGES;
 ```
 
 ## Delete user
 
-```SQL
+```
 DROP USER 'some_user'@'somehost.somedomain';
 FLUSH PRIVILEGES;
 ```
@@ -30,34 +30,34 @@ FLUSH PRIVILEGES;
 
 ### Grant all privileges
 
-```SQL
+```
 GRANT ALL PRIVILEGES ON *.* TO 'some_user'@'somehost.somedomain' WITH GRANT OPTION;
 FLUSH PRIVILEGES;
 ```
 
 ### Grant privilege on database 'some_db'
 
-```SQL
+```
 GRANT SELECT ON `some_db`.* TO 'some_user'@'somehost.somedomain';
 FLUSH PRIVILEGES;
 ```
 
 ### Grant privilege on table 'some_db'.'some_table'
 
-```SQL
+```
 GRANT SELECT ON `some_db`.'some_table' TO 'some_user'@'somehost.somedomain';
 FLUSH PRIVILEGES;
 ```
 
 ### Grant privilege to select and update some columns on table 'some_db'.'some_table'
 
-```SQL
+```
 GRANT SELECT (id, some_column), UPDATE (some_column) ON `some_db`.`some_table` TO 'some_user'@'somehost.somedomain';
 ```
 
 ### Grant with inheritance
 
-```SQL
+```
 GRANT SELECT, INSERT, UPDATE, DELETE ON `some_db`.* TO 'some_user'@'somehost' WITH GRANT OPTION;
 FLUSH PRIVILEGES;
 ```
@@ -68,34 +68,34 @@ FLUSH PRIVILEGES;
 
 ### Revoke privilege to select from database 'somedb'
 
-```SQL
+```
 REVOKE SELECT ON `somedb`.* FROM 'someuser'@'somehost';
 FLUSH PRIVILEGES;
 ```
 
 ### Revoke all privileges from user
 
-```SQL
+```
 ALL PRIVILEGES ON *.* FROM 'someuser'@'somehost';
 FLUSH PRIVILEGES;
 ```
 
 ### Revoke all privileges to database 'somedb' from user
 
-```SQL
+```
 ALL PRIVILEGES ON `somedb`.* FROM 'someuser'@'somehost';
 FLUSH PRIVILEGES;
 ```
 
 ### Revoke all privileges from user
 
-```SQL
+```
 REVOKE ALL PRIVILEGES, GRANT OPTION FROM 'someuser'@'somehost';
 FLUSH PRIVILEGES;
 ```
 
 ## Change password
 
-```SQL
+```
 ALTER USER 'test_user'@'localhost' IDENTIFIED BY 'new_password';
 ```

Readme.md

@@ -4,15 +4,11 @@ This is a repository with useful snippets of various kinds of code
 
 ## Structure
 
-- [Git](./src/branch/master/Git/)
+- [Git](./Git/)
-- - [stash](./src/branch/master/Git/stash.md)
+- - [stash](./Git/stash.md)
-- - [common](./src/branch/master/Git/common.md)
+- [Linux](./Linux/)
-- [Jujutsu](./src/branch/master/Jujutsu/)
+- - [certbot_nginx](./Linux/certbot_nginx.md)
-- - [aliases](./src/branch/master/Jujutsu/aliases.md)
+- [MySQL](./MySQL/)
-- [Linux](./src/branch/master/Linux/)
+- - [all_foreign_keys_to_table_or_column](./MySQL/all_foreign_keys_to_table_or_column.md)
-- - [certbot_nginx](./src/branch/master/Linux/certbot_nginx.md)
+- - [identify_lock](./MySQL/identify_lock.md)
-- - [processes](./src/branch/master/Linux/processes.md)
+- - [users](./MySQL/users.md)
-- [MySQL](./src/branch/master/MySQL)
-- - [all_foreign_keys_to_table_or_column](./src/branch/master/MySQL/all_foreign_keys_to_table_or_column.md)
-- - [identify_lock](./src/branch/master/MySQL/identify_lock.md)
-- - [users](./src/branch/master/MySQL/users.md)