# Полезные команды


```{index} rlimit
```

## Проверка rlimit

```bash
for pid in `pidof nginx`; 
do 
    echo "$(< /proc/$pid/cmdline)"; 
    egrep 'files|Limit' /proc/$pid/limits; 
    echo "Currently open files: \
        $(ls -1 /proc/$pid/fd | wc -l)"; 
    echo; 
done
```

Одной строкой:

```bash
for pid in `pidof nginx`; do echo "$(< /proc/$pid/cmdline)"; egrep 'files|Limit' /proc/$pid/limits; echo "Currently open files: $(ls -1 /proc/$pid/fd | wc -l)"; echo; done
```

---


```{index} nginx; basic auth, authentication; basic auth, пароль
```

## Создание пароля для basic auth 

Создать пароль для Basic Auth

```bash
echo -n 'projectadmin:' >> \
    /etc/nginx/conf.d/generic/[PROJECT_NAME].htpasswd

openssl passwd -apr1 >> \
    /etc/nginx/conf.d/generic/[PROJECT_NAME].htpasswd
```