Compare commits

..

No commits in common. "29d56566432f139928ae36ffe0606a7e47d5538f" and "192f67bdfe5d2b573cc080ce2e1788355c78f295" have entirely different histories.

7 changed files with 28 additions and 28 deletions

View File

@ -2,12 +2,12 @@
## change remote url ## change remote url
```bash ```
git remote set-url origin <new url> git remote set-url origin <new url>
``` ```
## remove permission change from git diff ## remove permission change from git diff
```bash ```
git config core.filemode false git config core.filemode false
``` ```

View File

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

View File

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

View File

@ -2,26 +2,26 @@
## Find process occupying port ## Find process occupying port
```bash ```
ss -lptn 'sport = :5173' ss -lptn 'sport = :5173'
``` ```
### Output example: ### Output example:
```bash ```
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 511 [::1]:5173 [::]:* users:(("node",pid=29634,fd=32)) LISTEN 0 511 [::1]:5173 [::]:* users:(("node",pid=29634,fd=32))
``` ```
## Kill process ## Kill process
```bash ```
sudo kill -[signal] [PID] sudo kill -[signal] [PID]
``` ```
### Example: ### Example:
```bash ```
sudo kill -9 29634 sudo kill -9 29634
``` ```

View File

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

View File

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

View File

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