{"id":810,"date":"2026-06-17T06:59:05","date_gmt":"2026-06-17T06:59:05","guid":{"rendered":"https:\/\/www.hostx.ro\/kb\/comenzi-secure-shell-ssh-pentru-administrarea-linux\/"},"modified":"2026-07-26T23:12:15","modified_gmt":"2026-07-26T21:12:15","password":"","slug":"comenzi-secure-shell-ssh-pentru-administrarea-linux","status":"publish","type":"docs","link":"https:\/\/www.hostx.ro\/kb\/comenzi-secure-shell-ssh-pentru-administrarea-linux\/","title":{"rendered":"Comenzi SSH utile pentru administrarea serverelor Linux"},"content":{"rendered":"<p>Iat\u0103 cele mai folosite comenzi SSH pentru administrarea unui server Linux.<\/p>\n<h3>Navigare \u0219i fi\u0219iere<\/h3>\n<pre><code>pwd              # directorul curent\nls -l            # listeaz\u0103 fi\u0219ierele cu detalii\ncd \/cale         # schimb\u0103 directorul (cd ~ = home, cd .. = un nivel sus)\nmkdir nume       # creeaz\u0103 un director\ntouch fisier     # creeaz\u0103 un fi\u0219ier gol\ncp sursa dest    # copiaz\u0103\nmv sursa dest    # mut\u0103\/redenume\u0219te\nrm fisier        # \u0219terge (rm -rf director = \u0219terge recursiv \u2014 aten\u021bie!)\nnano fisier      # editor simplu (sau vi\/vim)<\/code><\/pre>\n<h3>Permisiuni<\/h3>\n<pre><code>chmod 755 fisier     # rwx pentru proprietar, rx pentru restul\nchmod 644 fisier     # rw pentru proprietar, r pentru restul\nchown user:grup fisier<\/code><\/pre>\n<h3>Procese \u0219i monitorizare<\/h3>\n<pre><code>top \/ htop       # procese \u0219i utilizarea resurselor\nps -auxf         # lista proceselor\nkill -9 &lt;PID&gt;     # opre\u0219te un proces\ndf -h            # spa\u021biul pe disc\ndu -sh *         # dimensiunea directoarelor\nwho \/ w          # utilizatori conecta\u021bi\nss -tuln         # conexiuni\/porturi (\u00eenlocuie\u0219te vechiul netstat)<\/code><\/pre>\n<h3>C\u0103utare \u0219i arhivare<\/h3>\n<pre><code>grep \"text\" fisier\ntar -xvzf arhiva.tar.gz\ntail -n 100 fisier.log<\/code><\/pre>\n<h3>Servicii (systemd)<\/h3>\n<pre><code>systemctl restart httpd     # sau apache2 \/ nginx\nsystemctl restart mysqld    # sau mariadb\nsystemctl restart exim<\/code><\/pre>\n<p>(pe sisteme vechi se folosea <code>service &lt;nume&gt; restart<\/code>).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Iat\u0103 cele mai folosite comenzi SSH pentru administrarea unui server Linux. Navigare \u0219i fi\u0219iere pwd # directorul curent ls -l # listeaz\u0103 fi\u0219ierele cu detalii cd \/cale # schimb\u0103 directorul (cd ~ = home, cd .. = un nivel sus) mkdir nume # creeaz\u0103 un director touch fisier # creeaz\u0103 un fi\u0219ier gol cp sursa &#8230; <a title=\"Comenzi SSH utile pentru administrarea serverelor Linux\" class=\"read-more\" href=\"https:\/\/www.hostx.ro\/kb\/comenzi-secure-shell-ssh-pentru-administrarea-linux\/\" aria-label=\"Cite\u0219te mai multe despre Comenzi SSH utile pentru administrarea serverelor Linux\">Cite\u0219te mai mult<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"whmcs_kb_id":1370,"footnotes":""},"doc_category":[201,78],"doc_tag":[252,436,289,240,300],"class_list":["post-810","docs","type-docs","status-publish","hentry","doc_category-linux","doc_category-whmcs","doc_tag-administrare-server","doc_tag-linie-de-comanda","doc_tag-linux","doc_tag-ssh","doc_tag-terminal"],"year_month":"2026-10","word_count":182,"total_views":"24","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"Adrian Firican","author_nicename":"techeditor1","author_url":"https:\/\/www.hostx.ro\/kb\/author\/techeditor1\/"},"doc_category_info":[{"term_name":"Linux","term_url":"https:\/\/www.hostx.ro\/kb\/docs-category\/linux\/"},{"term_name":"WHMCS","term_url":"https:\/\/www.hostx.ro\/kb\/docs-category\/whmcs\/"}],"doc_tag_info":[{"term_name":"administrare server","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/administrare-server\/"},{"term_name":"Linie de comand\u0103","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/linie-de-comanda\/"},{"term_name":"Linux","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/linux\/"},{"term_name":"SSH","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/ssh\/"},{"term_name":"terminal","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/terminal\/"}],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Comenzi SSH utile pentru administrarea Linux - Centrul de suport HostX<\/title>\n<meta name=\"description\" content=\"Ghid complet cu comenzile SSH esen\u021biale pentru administrarea serverelor Linux. 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