skeletor

Поставил себе sudo, но при выполнении sudo -s знак с $ не меняется на #. Хотя при переключении через su $ меняется на #. Настройки профиля не менял (ни в /etc ни в home юзера). Видимо это траблы самого sudo. Как сделать что бы после переключение на root'a знак $ менялся на #? Пробовал делать так: if [ "`id -u`" -eq 0 ]; then PS1='\u@\h:\w\# ' else PS1='\u@\h:\w\$ ' fi но ничего не выходит.

Есть сервер с vexim (Debian, exim). Конфиг дефолтный (99%). Не хочет работать блокировка (таблица blocklist). То есть я задаю параметры блокировки, но они не отрабатывают (задаю полностью адрес отправителя). Ниже конфиг MAILMAN_HOME=/usr/local/mailman MAILMAN_WRAP=MAILMAN_HOME/mail/mailman MAILMAN_USER=101 MAILMAN_GROUP=103 MY_IP = XX.XX.XX.XX VIRTUAL_DOMAINS = SELECT DISTINCT domain FROM domains WHERE type = 'local' AND enabled = '1' AND domain = '${quote_mysql:$domain}' RELAY_DOMAINS = SELECT DISTINCT domain FROM domains WHERE type = 'relay' AND domain = '${quote_mysql:$domain}' ALIAS_DOMAINS = SELECT DISTINCT alias FROM domainalias WHERE alias = '${quote_mysql:$domain}' domainlist local_domains = @ : pear.silverwraith.com : ${lookup mysql{VIRTUAL_DOMAINS}} : ${lookup mysql{ALIAS_DOMAINS}} domainlist relay_to_domains = ${lookup mysql{RELAY_DOMAINS}} hostlist relay_from_hosts = localhost : 10.1.0.0/16 : MY_IP trusted_users = www-data:www-data hide mysql_servers = localhost:3306/xx/xx/xx acl_smtp_rcpt = acl_check_rcpt acl_smtp_data = acl_check_content acl_smtp_helo = acl_check_helo av_scanner = clamd:/var/run/clamav/clamd.ctl spamd_address = 127.0.0.1 9031 exim_user = Debian-exim exim_group = mail never_users = root host_lookup = * rfc1413_hosts = * rfc1413_query_timeout = 0s ignore_bounce_errors_after = 2d timeout_frozen_after = 7d log_selector = +subject begin acl .include /etc/exim4/vexim/vexim-acl-check-spf.conf acl_check_helo: .include /etc/exim4/vexim/vexim-acl-check-helo.conf acl_check_rcpt: accept hosts = : .include /etc/exim4/vexim/vexim-acl-check-rcpt.conf deny local_parts = ^.*[@%!/|] : ^\\. accept local_parts = postmaster domains = +local_domains accept domains = +local_domains endpass verify = recipient accept domains = +relay_to_domains endpass verify = recipient accept hosts = +relay_from_hosts accept authenticated = * deny message = relay not permitted acl_check_content: .include /etc/exim4/vexim/vexim-acl-check-content.conf accept begin routers dnslookup: driver = dnslookup domains = ! +local_domains transport = remote_smtp ignore_target_hosts = 0.0.0.0 : 127.0.0.0/8 no_more mailman_router: driver = accept require_files = MAILMAN_HOME/lists/$local_part/config.pck local_part_suffix_optional local_part_suffix = -bounces : -bounces+* : \ -confirm+* : -join : -leave : \ -owner : -request : -admin headers_remove = X-Spam-Score:X-Spam-Report transport = mailman_transport ditch_maxmsgsize: driver = redirect allow_fail condition = ${if >{$message_size}{${lookup mysql{select users.maxmsgsize from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.maxmsgsize > 0 \ and users.domain_id=domains.domain_id }{${value}K}fail}} {yes}{no}} data = :fail:\n\Your message is too big.\n \ Your message was rejected because the user $local_part@$domain\n \ does not accept messages larger than \ ${lookup mysql{select users.maxmsgsize from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.maxmsgsize > 0 \ and users.domain_id=domains.domain_id}{${value}K}fail} Kb. local_part_suffix = -* local_part_suffix_optional retry_use_local_part ditch_malware: driver = redirect allow_fail data = :blackhole: condition = ${if and { {match {$h_X-ACL-Warn:}{.*malware.*}} \ {eq {${lookup mysql{select users.on_avscan from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.on_avscan = '1' \ and users.domain_id=domains.domain_id}}}{1} }} {yes}{no} } ditch_spam: driver = redirect allow_fail data = :blackhole: condition = ${if >{$spam_score_int}{${lookup mysql{select users.sa_refuse * 10 from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.on_spamassassin = '1' \ and users.domain_id=domains.domain_id \ and users.sa_refuse > 0 }{$value}fail}} {yes}{no}} local_part_suffix = -* local_part_suffix_optional retry_use_local_part ditch_hdrmailer: driver = redirect allow_fail data = :blackhole: condition = ${if eq {${lookup mysql{select count(*) from blocklists,users,domains \ where blocklists.blockhdr = 'x-mailer' \ and blocklists.blockval = '${quote_mysql:$h_x-mailer:}' \ and users.localpart = '${quote_mysql:$local_part}' \ and domains.domain = '${quote_mysql:$domain}' \ and domains.domain_id=blocklists.domain_id \ and users.user_id=blocklists.user_id}}}{1} {yes}{no}} local_part_suffix = -* local_part_suffix_optional retry_use_local_part ditch_hdrto: driver = redirect allow_fail data = :blackhole: condition = ${if eq {${lookup mysql{select count(*) from blocklists,users,domains \ where blocklists.blockhdr = 'to' \ and blocklists.blockval = '${quote_mysql:$h_to:}' \ and users.localpart = '${quote_mysql:$local_part}' \ and domains.domain = '${quote_mysql:$domain}' \ and domains.domain_id=blocklists.domain_id \ and users.user_id=blocklists.user_id}}}{1} {yes}{no}} local_part_suffix = -* local_part_suffix_optional retry_use_local_part ditch_hdrfrom: driver = redirect allow_fail data = :blackhole: condition = ${if eq {${lookup mysql{select count(*) from blocklists,users,domains \ where blocklists.blockhdr = 'from' \ and blocklists.blockval = '${quote_mysql:$h_from:}' \ and users.localpart = '${quote_mysql:$local_part}' \ and domains.domain = '${quote_mysql:$domain}' \ and domains.domain_id=blocklists.domain_id \ and users.user_id=blocklists.user_id}}}{1} {yes}{no}} local_part_suffix = -* local_part_suffix_optional retry_use_local_part ditch_hdrsubject: driver = redirect allow_fail data = :blackhole: condition = ${if eq {${lookup mysql{select count(*) from blocklists,users,domains \ where blocklists.blockhdr = 'subject' \ and blocklists.blockval = '${quote_mysql:$h_subject:}' \ and users.localpart = '${quote_mysql:$local_part}' \ and domains.domain = '${quote_mysql:$domain}' \ and domains.domain_id=blocklists.domain_id \ and users.user_id=blocklists.user_id}}}{1} {yes}{no}} local_part_suffix = -* local_part_suffix_optional retry_use_local_part virtual_vacation: driver = accept condition = ${if and { {!match {$h_precedence:}{(?i)junk|bulk|list}} \ {eq {${lookup mysql{select users.on_vacation from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.on_vacation = '1' \ and users.domain_id=domains.domain_id}}}{1} }} {yes}{no} } no_verify no_expn unseen transport = virtual_vacation_delivery virtual_forward: driver = redirect check_ancestor unseen = ${if eq {${lookup mysql{select unseen from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.on_forward = '1' \ and users.domain_id=domains.domain_id}}}{1} {yes}{no}} data = ${lookup mysql{select forward from users,domains \ where localpart='${quote_mysql:$local_part}' \ and domain='${quote_mysql:$domain}' \ and users.domain_id=domains.domain_id \ and on_forward = '1'}} condition = ${if and { {!match {$h_precedence:}{(?i)junk}} \ {eq {${lookup mysql{select users.on_forward from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.on_forward = '1' \ and users.domain_id=domains.domain_id}}}{1} }} {yes}{no} } virtual_domains: driver = redirect allow_fail data = ${lookup mysql{select smtp from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and domains.enabled = '1' \ and users.enabled = '1' \ and users.domain_id = domains.domain_id}} headers_add = ${if >{$spam_score_int}{${lookup mysql{select users.sa_tag * 10 from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.on_spamassassin = '1' \ and users.domain_id=domains.domain_id }{$value}fail}} {X-Spam-Flag: YES\n}{} } headers_remove = ${if or { { <{$spam_score_int}{1} } \ { <{$spam_score_int}{${lookup mysql{select users.sa_tag * 10 from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.on_spamassassin = 1 \ and users.domain_id=domains.domain_id}{$value}fail}} } \ { eq {0}{${lookup mysql{select users.sa_tag * 10 from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.on_spamassassin = 0 \ and users.domain_id=domains.domain_id}{$value}fail}}} \ } {X-Spam-Score:X-Spam-Report} } local_part_suffix = -* local_part_suffix_optional retry_use_local_part file_transport = virtual_delivery reply_transport = address_reply pipe_transport = address_pipe .include /etc/exim4/vexim/vexim-group-router.conf virtual_domains_catchall: driver = redirect allow_fail data = ${lookup mysql{select smtp from users,domains where localpart = '*' \ and domain = '${quote_mysql:$domain}' \ and users.domain_id = domains.domain_id}} retry_use_local_part file_transport = virtual_delivery reply_transport = address_reply pipe_transport = address_pipe_catchall virtual_domain_alias: driver = redirect allow_fail data = ${lookup mysql{select concat('${quote_mysql:$local_part}@', domain) \ from domains,domainalias where domainalias.alias = '${quote_mysql:$domain}' \ and domainalias.domain_id = domains.domain_id}} retry_use_local_part system_aliases: driver = redirect allow_fail allow_defer data = ${lookup{$local_part}lsearch{/etc/aliases}} user = Debian-exim group = mail file_transport = address_file pipe_transport = address_pipe userforward: driver = redirect check_local_user file = $home/.forward no_verify no_expn check_ancestor file_transport = address_file pipe_transport = address_pipe_local reply_transport = address_reply condition = ${if exists{$home/.forward} {yes} {no} } group = mail localuser: driver = accept check_local_user transport = local_delivery cannot_route_message = Unknown user begin transports remote_smtp: driver = smtp local_delivery: driver = appendfile file = /var/mail/$local_part delivery_date_add envelope_to_add return_path_add group = mail user = $local_part mode = 0660 no_mode_fail_narrower virtual_delivery: driver = appendfile envelope_to_add return_path_add mode = 0600 maildir_format = true create_directory = true directory = ${lookup mysql{select smtp from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.domain_id = domains.domain_id}} user = ${lookup mysql{select users.uid from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.domain_id = domains.domain_id}} group = ${lookup mysql{select users.gid from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.domain_id = domains.domain_id}} quota = ${lookup mysql{select users.quota from users,domains \ where localpart = '${quote_mysql:$local_part}' \ and domain = '${quote_mysql:$domain}' \ and users.domain_id = domains.domain_id}{${value}M}} quota_is_inclusive = false quota_warn_threshold = 75% maildir_use_size_file = false quota_warn_message = "To: $local_part@$domain\n\ Subject: Mailbox quota warning\n\n\ This message was automatically generated by the mail delivery software.\n\n\ You are now using over 75% of your allocated mail storage quota.\n\n\ If your mailbox fills completely, further incoming messages will be automatically\n\ returned to their senders.\n\n\ Please take note of this and remove unwanted mail from your mailbox.\n" virtual_vacation_delivery: driver = autoreply from = "${local_part}@${domain}" to = ${sender_address} subject = "Autoreply from ${local_part}@${domain}" text = ${lookup mysql{select vacation from users,domains \ where domain='${quote_mysql:$domain}' \ and localpart='${quote_mysql:$local_part}' \ and users.domain_id=domains.domain_id}} mailman_transport: driver = pipe command = MAILMAN_WRAP \ '${if def:local_part_suffix \ {${sg{$local_part_suffix}{-(\\w+)(\\+.*)?}{\$1}}} \ {post}}' \ $local_part current_directory = MAILMAN_HOME home_directory = MAILMAN_HOME user = MAILMAN_USER group = MAILMAN_GROUP address_pipe: driver = pipe return_output user = ${lookup mysql{select users.uid from users,domains where localpart = '${quote_mysql:$local_part}' and domain = '${quote_mysql:$domain}' and users.domain_id = domains.domain_id}} group = ${lookup mysql{select users.gid from users,domains where localpart = '${quote_mysql:$local_part}' and domain = '${quote_mysql:$domain}' and users.domain_id = domains.domain_id}} address_pipe_catchall: driver = pipe return_output user = ${lookup mysql{select users.uid from users,domains where localpart = '*' and domain = '${quote_mysql:$domain}' and users.domain_id = domains.domain_id}} group = ${lookup mysql{select users.gid from users,domains where localpart = '*' and domain = '${quote_mysql:$domain}' and users.domain_id = domains.domain_id}} address_pipe_local: driver = pipe return_output address_file: driver = appendfile delivery_date_add envelope_to_add return_path_add address_reply: driver = autoreply begin retry * * F,2h,15m; G,16h,1h,1.5; F,14d,6h begin rewrite

Спасибо всем. После долгих раздумий решил посмотреть в сторону Allied Telesyn AT-FS708LE

Задачи - соединить несколько компов в сеть. Формфактор значения не имеет. Скорость - 100 Мбит/с

Посоветуйте более-менее нормальный НЕ УПРАВЛЯЕМЫЙ свитч, на 8-портов.

1)WiFi адаптер 3Com 802.11n DualBand, USB (3CRUSBN275) 2)WiFi-адаптер ASUS USB-N10 802.11n 150 Mbps USB 3)WiFi-адаптер ASUS USB-N11 WiFi 802.11g 150Mbps USB 4)WiFi-адаптер ASUS USB-N13 802.11n 300 Mbps USB Причём работать будут с ОС Windows XP, 7. А теперь что самому удалось выяснить. 1) не нашёл отзывов 2) не нашёл отзывов 3) скорость не очень хорошая при непрямой видимости (стены) 4) Soft AP не работает под Windows 7