# Linux_Basic-Лазаревич Иван-Практика-2 ## 2.1 ![](https://i.imgur.com/2eQZhpf.png) ![](https://i.imgur.com/CC935Cd.png) ![](https://i.imgur.com/58lVVmH.png) ![](https://i.imgur.com/ovvjLGI.png) ![](https://i.imgur.com/htvVKr2.png) ### du ![](https://i.imgur.com/lU4WrbX.png) ![](https://i.imgur.com/zgytae5.png) ![](https://i.imgur.com/OC6sdLC.png) ![](https://i.imgur.com/xGX9A89.png) ### free ![](https://i.imgur.com/cxWrWKx.png) ![](https://i.imgur.com/9Qh4cLG.png) ![](https://i.imgur.com/D5eitrO.png) ![](https://i.imgur.com/q2kkSDs.png) ### iostat ![](https://i.imgur.com/zICPJcs.png) ![](https://i.imgur.com/CGxir9p.png) ![](https://i.imgur.com/gl08Mfx.png) ![](https://i.imgur.com/J3uxz6x.png) ![](https://i.imgur.com/UnbTbFF.png) ![](https://i.imgur.com/EwjvZeK.png) ### mpstat ![](https://i.imgur.com/ZXCc2TP.png) ![](https://i.imgur.com/wi2Rpfq.png) ![](https://i.imgur.com/XZbq5QI.png) ### vmstat ![](https://i.imgur.com/Wm8sVr1.png) ![](https://i.imgur.com/qpKz3IC.png) ![](https://i.imgur.com/IBwup7M.png) ### w ![](https://i.imgur.com/woO1vxd.png) ![](https://i.imgur.com/M1xO1hC.png) ![](https://i.imgur.com/o544d0v.png) ### htop ![](https://i.imgur.com/1BjUWMy.png) ![](https://i.imgur.com/aMzgwdf.png) ![](https://i.imgur.com/LOvv4FR.png) ## 2.2 - Установить, настроить SSH-сервер, клиент. ![](https://i.imgur.com/6R9Sgr2.png) ![](https://i.imgur.com/hzvLtfq.png) ![](https://i.imgur.com/BXI7E9K.png) ![](https://i.imgur.com/UkA5VdW.png) ![](https://i.imgur.com/Ab3VOgR.png) - Отключить доступ по root-пользователю. ![](https://i.imgur.com/pNsq5WZ.png) - Сменить порт по умолчанию на любой другой. ![](https://i.imgur.com/HEkh0z0.png) ## 2.3 - Организовать аутентификацию к серверу linux через ключи. ![](https://i.imgur.com/UASLDAK.png) ![](https://i.imgur.com/OPsniyY.png) - Организовать аутентификацию к серверу linux через ключи без пароля. ![](https://i.imgur.com/nsRnubh.png) ## 2.4 1. базовый сбор информации ![](https://i.imgur.com/dHDnk1V.png) ![](https://i.imgur.com/74ztBoK.png) ![](https://i.imgur.com/HSMECs5.png) ![](https://i.imgur.com/oJynof0.png) 2. Суидные файлы ![](https://i.imgur.com/FBGsUsm.png) ![](https://i.imgur.com/CJwcoYu.png) ![](https://i.imgur.com/z12K3oM.png) ![](https://i.imgur.com/wFlh6nW.png) ![](https://i.imgur.com/t9Madhd.png) ![](https://i.imgur.com/fvyZVGx.png) ![](https://i.imgur.com/usRDaFN.png) 3 Научиться проверять пакеты на целостность. ![](https://i.imgur.com/3kp62bO.png) ![](https://i.imgur.com/tEq9xXz.png) ![](https://i.imgur.com/27FoIRv.png) ![](https://i.imgur.com/zwnjao8.png)