{"id":372,"date":"2016-01-05T21:03:18","date_gmt":"2016-01-06T00:03:18","guid":{"rendered":"http:\/\/wordpress.jpcorp.eti.br\/?p=372"},"modified":"2021-12-26T12:31:33","modified_gmt":"2021-12-26T15:31:33","slug":"pacotes-essenciais-centos-7","status":"publish","type":"post","link":"https:\/\/wordpress.jpcorp.eti.br\/?p=372","title":{"rendered":"Linux &#8211; Pacotes essenciais CentOS 7"},"content":{"rendered":"<h3>1 - Epel-Release<\/h3>\n<p>Epel-Release \u00e9 um repositorio extra para o CentOS onde agrega mais um emaranhado de pacotes:<\/p>\n<pre class=\"lang:sh decode:true \">[root@storage packaging]# yum search epel-release\r\nPlugins carregados: fastestmirror\r\nLoading mirror speeds from cached hostfile\r\n * base: centos.xpg.com.br\r\n * epel: mirror.globo.com\r\n * extras: centos.xpg.com.br\r\n * updates: centos.xpg.com.br\r\n======================================================= N\/S matched: epel-release =======================================================\r\nepel-release.noarch : Extra Packages for Enterprise Linux repository configuration<\/pre>\n<h3>2 - Net-Tools<\/h3>\n<p>Ap\u00f3s instalar o CentOS a primeira pergunta: cade o comando ifconfig? para isso instale o pacote net-tools:<\/p>\n<pre class=\"lang:sh decode:true \">[root@storage packaging]# yum search net-tools\r\nPlugins carregados: fastestmirror\r\nLoading mirror speeds from cached hostfile\r\n * base: centos.xpg.com.br\r\n * epel: mirror.globo.com\r\n * extras: centos.xpg.com.br\r\n * updates: centos.xpg.com.br\r\n======================================================== N\/S matched: net-tools =========================================================\r\nnet-tools.x86_64 : Basic networking tools<\/pre>\n<h3>3 - Bind-Utils<\/h3>\n<p>Algumas ferramentas para auxiliar num troubleshooting de rede \u00e9 o bind-utils onde possui o nslookup, host e dig:<\/p>\n<pre class=\"lang:sh decode:true \">[root@storage packaging]# yum search bind-utils\r\nPlugins carregados: fastestmirror\r\nLoading mirror speeds from cached hostfile\r\n * base: centos.xpg.com.br\r\n * epel: mirror.globo.com\r\n * extras: centos.xpg.com.br\r\n * updates: centos.xpg.com.br\r\n======================================================== N\/S matched: bind-utils ========================================================\r\nbind-utils.x86_64 : Utilities for querying DNS name servers<\/pre>\n<h3>4 - Traceroute<\/h3>\n<p>Traceroute \u00e9 essencial para analise de rotas entre redes:<\/p>\n<pre class=\"lang:sh decode:true \">[root@storage packaging]# yum search traceroute\r\nPlugins carregados: fastestmirror\r\nLoading mirror speeds from cached hostfile\r\n * base: centos.xpg.com.br\r\n * epel: mirror.globo.com\r\n * extras: centos.xpg.com.br\r\n * updates: centos.xpg.com.br\r\n======================================================== N\/S matched: traceroute ========================================================\r\ntraceroute.x86_64 : Traces the route taken by packets over an IPv4\/IPv6 network<\/pre>\n<h3>5 - Mtr<\/h3>\n<p>Outra para apoiar na analise de rota mais apurado entre latencia e perca de pacotes entre backbones \u00e9 o mtr:<\/p>\n<pre class=\"lang:sh decode:true \">[root@storage packaging]# yum search mtr\r\nPlugins carregados: fastestmirror\r\nLoading mirror speeds from cached hostfile\r\n * base: centos.xpg.com.br\r\n * epel: mirror.globo.com\r\n * extras: centos.xpg.com.br\r\n * updates: centos.xpg.com.br\r\n=========================================================== N\/S matched: mtr ============================================================\r\nmtr.x86_64 : A network diagnostic tool\r\n<\/pre>\n<h3>6 - Psmisc<\/h3>\n<p>Esses dias fui matar um emaranhado de PIDs de um programa e cad\u00ea o killall no CentOS, sumiu, ai ao pesquisar o pacote que traz o comando \u00e9 o psmisc:<\/p>\n<pre class=\"lang:sh decode:true \">[root@storage packaging]# yum search psmisc\r\nPlugins carregados: fastestmirror\r\nLoading mirror speeds from cached hostfile\r\n * base: centos.xpg.com.br\r\n * epel: mirror.globo.com\r\n * extras: centos.xpg.com.br\r\n * updates: centos.xpg.com.br\r\n========================================================== N\/S matched: psmisc ==========================================================\r\npsmisc.x86_64 : Utilities for managing processes on your system<\/pre>\n<h3>7 - Iftop<\/h3>\n<p>Iftop \u00e9 utilizado para analisar o tr\u00e1fego passado pelas interfaces:<\/p>\n<pre class=\"lang:sh decode:true \">[root@storage packaging]# yum search iftop\r\nPlugins carregados: fastestmirror\r\nLoading mirror speeds from cached hostfile\r\n * base: centos.xpg.com.br\r\n * epel: mirror.globo.com\r\n * extras: centos.xpg.com.br\r\n * updates: centos.xpg.com.br\r\n========================================================== N\/S matched: iftop ===========================================================\r\niftop.x86_64 : Command line tool that displays bandwidth usage on an interface<\/pre>\n<p>&nbsp;<\/p>\n<h3>8 - Bash-Completion<\/h3>\n<p>Utilit\u00e1rio que agrega ao uso o TAB completando diversos comandos<\/p>\n<pre class=\"lang:sh decode:true \">[root@centos-7-1 ~]# yum install bash-completion\r\nLoaded plugins: fastestmirror\r\nLoading mirror speeds from cached hostfile\r\n * base: mirror.cs.uwp.edu\r\n * epel: mirror.steadfast.net\r\n * extras: ftp.osuosl.org\r\n * updates: mirror.steadfast.net\r\nResolving Dependencies\r\n--&gt; Running transaction check\r\n---&gt; Package bash-completion.noarch 1:2.1-6.el7 will be installed\r\n--&gt; Finished Dependency Resolution\r\n\r\nDependencies Resolved\r\n\r\n======================================================================================================================================\r\n Package                              Arch                        Version                             Repository                 Size\r\n======================================================================================================================================\r\nInstalling:\r\n bash-completion                      noarch                      1:2.1-6.el7                         base                       85 k<\/pre>\n<p>&nbsp;<\/p>\n<h3>9 - Sysstat<\/h3>\n<p>Pacote traz o iostat e sar<\/p>\n<h3><\/h3>\n<h3>10 - Iotop<\/h3>\n<p>Analise de I\/O<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1 &#8211; Epel-Release Epel-Release \u00e9 um repositorio extra para o CentOS onde agrega mais um emaranhado de pacotes: [root@storage packaging]# yum search epel-release Plugins carregados: fastestmirror Loading mirror speeds from cached hostfile * base: centos.xpg.com.br * epel: mirror.globo.com * extras: centos.xpg.com.br * updates: centos.xpg.com.br ======================================================= N\/S matched: epel-release ======================================================= epel-release.noarch : Extra Packages for Enterprise&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[9,32],"class_list":["post-372","post","type-post","status-publish","format-standard","hentry","category-linux","tag-linux","tag-packages"],"_links":{"self":[{"href":"https:\/\/wordpress.jpcorp.eti.br\/index.php?rest_route=\/wp\/v2\/posts\/372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.jpcorp.eti.br\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wordpress.jpcorp.eti.br\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.jpcorp.eti.br\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.jpcorp.eti.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=372"}],"version-history":[{"count":3,"href":"https:\/\/wordpress.jpcorp.eti.br\/index.php?rest_route=\/wp\/v2\/posts\/372\/revisions"}],"predecessor-version":[{"id":1087,"href":"https:\/\/wordpress.jpcorp.eti.br\/index.php?rest_route=\/wp\/v2\/posts\/372\/revisions\/1087"}],"wp:attachment":[{"href":"https:\/\/wordpress.jpcorp.eti.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress.jpcorp.eti.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress.jpcorp.eti.br\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}