Por: Gilliard Basta Bombarde (gbombarde)

Boa tarde pessoal,
Preciso formatar um notebook positivo duo ze3630, mas não consigo acessar nenhuma das opções de boot dentro do setup.
Notebook esta com Linux Educacional 6.1.0 instalado, não consigo nem alterar senha de admin e nem de root.

Quero formatar e instalar win10.
Me ajudem por favor.

Por: Jose Carlos Anicesa Silva (servidorlinux)

Olá todos.

Instalei o WEBMIN no servidor e gostaria de alterar os arquivos de configuração do IPTABLES através dele, mas não estou encontrando onde faz estas alterações. Os arquivos de configuração estão neste caminho /etc/firewall/rules

Como faço para alterar estes arquivos através do WEBMIN?

Obrigado desde já a todos.

Por: Antonio Guilherme Rodrigues Albuquerque (GUL)

Na último tópico que postei tinha o problema do Bluetooth porém como existia mais de um problema e um deles foi resolvido resolvi criar outro tópico com esse problema mais especifíco.O problema aqui é que quando iniciei meu computador o bluetooth estava funcionando porém acidentalmente desliguei e não liga mais.Já tentei inicializar com o comando:
#sudo /etc/init.d/bluetooth start
e mesmo que diga ok o bluetooth mesmo assim não funciona.Outra vez isso já ocorreu e funcionou depois de desligar e ligar o computador(reiniciar não funcionou) alguém sabe me dizer porque isso ocorre e como remediar isso sem desligar o computador.(sim estou ciente que não desativar o bluetooth é a escolha correta mas fico curioso do porque isso ocorre quando claramente eu liguei o bluetooth novamente)

Por: Samuel Leonardo (SamL)

Olá, vez ou outra (nem sempre ocorre) meu firefox abre sozinho assim que entro na sessão do sistema.
É normal isso? Alguma atualização deve ter colocado o firefox pra iniciar junto com o sistema? Alguém mais tem esse comportamento no XUbuntu 16.04?

https://shon.xyz/a/79248/dangeroustux

Por: Lucas (darksrc)

Pessoal sou usuário do viva o Linux a pouco tempo, embora tenha frequentado o site a vários anos, somente de uns 6 meses para cá que decidi me tornar um usuário do viva o Linux e ajudar em discussões e tals....

Porém o que me tornou usuário foi uma imensa vontade de criar artigos aqui para o vol, sobre isso como funciona é livre? Tem alguma documentação ou formação a ser seguida?

Outra dúvida antes de escrever um artigo é possível realizar uma enquete tipo...

Qual artigo seria interessante para o vol

* Segurança digital
* Customização de Kernel
* Linux para Sistemas Embarcados

Bom essas são algumas dúvidas que tenho!

Por: Code Hill College (CodeHillCollege)

Já pensou em criar seus próprios aplicativos ou sites e começar a trabalhar com programação/desenvolvimento ?

Em nosso canal do YouTube Temos aulas GRATÚITAS que iram ajudar você chegar no topo na sua carreira !

Queremos te ver no topo!

Nossa última postagem :
[youtube]https://www.youtube.com/watch?v=fUhYiFfeSS0&list=PLnNURxKyyLIIyJ_XKZHzU8SQyGu7yuqhn&index=2[/youtube]

Por: Everson Rodrigues Aquino (Era1968)

Bom dia, sou novo no Linux, estou adorando, porém, ainda engatinhando. Surgiu esta mensagem de erro e não consegui resolver. Podem me ajudar?

Erro: Encountered a section with no Package: header, E: Problem with MergeList /var/lib/dpkg/status, E: The packege lists or status file could not be parsened or opened

Por: Matheus Liniglia (matheusliniglia)

Bom dia Colegas.

Configurei meu SSH para aceitar chave publica, até tudo sucesso.

Só que achei estranho o seguinte... Ao jogar na linha de comando "ssh usuario@ip -p porta" ele acessa normalmente, sem pedir a senha, validando pela chave.
Porém eu criei um "atalho" executável com a mesma linha, para evitar esse "trabalho".
Só que ele me da varios erros não sei o porque utulizando esse "atalho", sendo que a linha usada é a mesma usado que não da esse erro, segue o erro:

./firewall.sh: line 52: /proc/sys/net/ipv4/ip_forward: Permission denied
./firewall.sh: line 53: /proc/sys/net/ipv4/conf/all/rp_filter: Permission denied
./firewall.sh: line 54: /proc/sys/net/ipv4/tcp_ecn: Permission denied
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `mangle': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `mangle': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `mangle': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
conntrack: Could not determine whether revision 3 is supported, assuming it is.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
recent: Could not determine whether revision 1 is supported, assuming it is.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
recent: Could not determine whether revision 1 is supported, assuming it is.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
recent: Could not determine whether revision 1 is supported, assuming it is.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `mangle': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
multiport: Could not determine whether revision 1 is supported, assuming it is.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.21: can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.

Por: Lucas Santos Gomes (lucasgom)

Bom dia Pessoal,
Estou necessitando de ajuda para saber como faço para excluir uma palavra errada adicionada equivocadamente no dicionário do Sylpheed (programa para e-mails).
Desde Já muito obrigado!

Por: André L. (pinduvoz) (pinduvoz)

Vou escrever aqui não como reclamação ou censura, mas como aviso.
Sempre ajudei no Fórum do VOL e antes ajudava no Fórum do Ubuntu. Eu gostava de Linux -- e ainda gosto -- e queria dar minha contribuição para popularizar o sistema do pinguim.
Mas deixei de ajudar por um grande período porque cancei de ver tópicos em que você responde, doando seu tempo e seu conhecimento, e o respectivo autor, ou seja, o cara que lhe pediu ajuda, não dá nenhum retorno.
Você, que perguntou, deve a quem lhe respondeu algum retorno. Se já resolveu o problema, com a ajuda prestada no Fórum, ou mesmo por outros meios, diga isso e encerre o tópico.
Não contribua para o desinteresse daqueles que ajudam aqui ignorando seu próprio tópico, pois uma das vítimas desse desinteresse pode vir a ser você mesmo.
Aguardo opiniões sobre esse texto/opinião daqueles que se dispõem a doar seu tempo aqui.

Por: Gabriel Alves de Miranda (gabrieu65)

Já faz um tempo que estou tentando conectar o windows na impressora compartilhada do linux, e não achei quase nada a respeito na internet, pelo linux consigo adicionar normalmente a impressora, ja pelo windows; mesmo colocando o ip do computador não gera resultado. Já mudei o arquivo cupsd.conf e ainda assim não tenho resposta. Segue parte do codigo cupsd.conf:
LogLevel warn
PageLogFormat
MaxLogSize 0
Port 631
Listen /run/cups/cups.sock
Listen /var/run/cups/cups.sock
Browsing On
BrowseLocalProtocols dnssd
DefaultAuthType Basic
WebInterface Yes

Order allow,deny
Allow all


Order allow,deny


AuthType Default
Require user @SYSTEM
Order allow,deny


AuthType Default
Require user @SYSTEM
Order allow,deny
Aloow @local

obs: (Uso o linux mint 19.1)

Por: GM (gm114)

Pessoal estou com algumas dúvidas ou problemas, estalei o Unix System V na vm para fins aprendizado. Minha dúvida é, oq da pra fazer com ele? Tipo tentei colocar ele na internet mas provavelmente não tem o comando ping. Estava pensando em fazer um servidor de alguma coisa. Por onde eu começo?

Por: Ezau (ezau_primo)

E ai!
Sou novo no linux. Instalei o Kubuntu 18.04 LTS. Sempre que inicio ele o numlock ta desligado. Ja mexi na configuraçao pra ele iniciar ligado, mas mesmo assim sempre que vou digitar a senha tenho que apertar o botao do teclado pra ligar ele. Alguem sabe como ajeitar? Quando tava digitando aqui tbm percebi que parte da acentuaçao nao ta funcionando. tipo essas palavras: continuaç~ao <-. vejam como ficou a acentuaçao.
Vlu pela ajuda.

Por: gabriel h p (meuloginanonimo)

botei uma stock rom no moto g4, ele pediu para atualizar, dai eu atualizei, aparentemente ele estava com pouca bateria, agora ele nao liga mais (nem no modo fastboot) so quando eu ligo o usb ele pisca um led no canto inferior direito tentei ver o que era descobri q o q aconteceu com ele se chama hard brick , fui ver uns tutoriais de como arrumar mais o meu celular nao conecta no pc alguém me ajuda. obrigado desde já.

Por: Mack Martins (mackmartins)

Olá caros amigos,

Instalei o Deepin e o sistema carrega normalmente a interface gráfica, mas quando clico no Dock ou em qualquer parte da tela nada acontece.
Sendo assim tenho que desligar o sistema via linha de comando.
Utilizo um mouse USB normal e uma VGA Ati Radeon R7 240 pci-express, fiz um teste com o vídeo on-board e funcionou normal.

Alguém pode me dar alguma dica?
Tentei reinstalar o drivers via linha de comando mas diz que já está com o driver mais atual.

Por: Caio (CKcaio)

Há um tempo que meu wifi vem tendo problemas, quando eu estava usando windows muitas vezes ele parava de funcionar e eu tinha que desligar e ligar o wifi para que eu pudesse acessar algum site, mas quando eu estava jogando ou assistindo algum vídeo funcionava normalmente(vídeo não travava, nem o jogo caia) mesmo não conseguindo acessar algum site enquanto assistia ao vídeo. Conectei o cabo no notebook e deu uma melhorada mas ainda assim n conseguia acessar muito bem os sites, eu tentava acessar aparecia um erro(os mesmos de quando usava wifi), n me lembro agr qual era, as vzs era de dns, e depois de uns segundos dava um refresh e acessava( fui procurar como resolver o erro de dns mas nenhuma das soluções que encontrei na net funcionaram para mim). Enfim, agora estou no ubuntu e a situação está pior, quando inicio o notebook o sinal de wifi fica com uma interrogação quando conecto a minha internet e volta quando reinicio o notebook(n volta todas as vzs q reinicio , ainda é um mistério do pq q ela volta p mim), e quando volta fico um tempo usando e para de novo e tenho q reiniciar mais uma vez.
Já tentei usar ip estático no ubuntu e não adiantou(n sei se fiz crt, apenas mudei o arquivo /etc/network/interfaces)
PS: Quando estava no windows tive a chance de tentar usar em algumas internets diferentes e todas apresentavam o mesmo problema, e como o mesmo problema parece talvez estar acontecendo no ubuntu, acredito q possa problema na placa de rede, nã sei.
Alguém pode me ajudar?

Por: Renato (rlo2018)

Boa Tarde Pessoal,

Se alguem puder me ajudar ficarei grato.

Instalei o Issabel 4 em um PC e queria pegar o banco de dados do Asterisk antigo que tenho para esse.

Alguem sabe me informar como fazer isso ?

Por: Luiz Santos (LuizLM)

Olá á todos ;)
Bom, eu deixei de utilizar o Windows faz uns meses, e passei para o Linux, fui passando em algumas distros e no momento estou gostando do debian 9 com xfce, e comecei a me aprofundar mais no Linux e estudá-lo, até que estou com uma dúvida que ainda não encontrei uma resposta que é: "Por que o Kernel Linux já vem com os drivers instalados e o Kernel do Windows não? (Sei que o Kernel do Windows é fechado, mas se alguém poder me explicar o por que que os próprios programadores não adicionam os drivers direto no Kernel do Windows?)

Por: Adriano Baumart (tcheweb)

Olá, possuo o seguinte cenário:

Eu preciso que cada cliente tenha seu próprio usuário com acesso total somente à sua pasta.
Os usuários devem conseguir alterar arquivos, criar pastas e transferir novos arquivos.

A permissão das pastas hoje é 755.

Agradeço imensamente se alguém puder ajudar.

Por: Diego (DiegoAguiar)

Boa tarde.
Sou muito leigo no assunto porem estou finalmente migrando para o Linux.
Estou tentando configurar o Firebird3.0 aqui na empresa, e estou com a seguinte dificuldade.
1 Não consigo acessar o banco de dados por uma maquina windows na rede.
2 Telnet na porta 3050 diz que a porta não esta respondendo
3 gbak funciona normalmente e já consigo restaurar o banco na maquina local e acessar via isql.
4 o Firebird2.5 funciona, porem o desempenho é muuuito melhor no windows e por isso estou testando o 3.0 (já fiz todas as configurações que li na internet no Firebird.conf e continuou lento).
5 Firewall desativado.

Estou usando o Ubuntu Server 18.04.1 LTS

Meu servidor esta rodando assim. (não entendi)
netstat -a -p -n | grep 3050
tcp6 0 0 ::1:3050 :::* LISTEN 1615/firebird

já li muitos artigos e ainda não consegui colocar o Firebird3.0-server para rodar aqui. Help!