Ubuntu cannot resolve hostname
2015年3月11日 — Run: sudo apt-get install named on one of the servers, configure the DNS-server and point to that server by editing /etc/resolv.conf or using ...,2017年10月14日 — Cannot resolve hostnames. I have strange problem with resolving hostnames on Ubuntu 16.04.2. It's a server in local network with two ... ,make sure your hostname same with hosts . e.g. the hostname is ubuntu-pc and hosts is ubuntu-pc must be same. – Muhammad Sholihin. Apr 1 '13 at ... ,To connect to an ssh server in a terminal you need: The call ssh to start the program; The user name, which in your case is root ..., ,2013年10月12日 — This may mean your DNS lookups are broken. ... But there are several legitimate variants. Make sure you have a matching hostname in /etc/hostname ... ,2008年11月20日 — 於Linux 環境, 假設這台機器名字叫dev(機器的hostname), 每次執行sudo 就出現這個警告訊息: sudo: unable to resolve host dev 雖然sudo 還是可以正常 ... ,The problem is purely related to DNS. As there was no DNS nameserver entries in the /etc/resolv.conf file so the name resolution was failing ...,Finally I found the problem place: it was iptables issue. I didn't remember where I change this rule, but all UDP packets were set to DROP:,2020年2月19日 — 我在懷疑是我之前換過hostname 的緣故造成它無法解析，但…我換hostname 是快2 個 ... Ubuntu / Debian: sudo 出現unable to resolve host 錯誤解法 。
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 Ubuntu cannot resolve hostname 相關參考資料
Cannot resolve hostname - Ask Ubuntu
2015年3月11日 — Run: sudo apt-get install named on one of the servers, configure the DNS-server and point to that server by editing /etc/resolv.conf or using ... https://askubuntu.com Cannot resolve hostnames - Ubuntu Forums
2017年10月14日 — Cannot resolve hostnames. I have strange problem with resolving hostnames on Ubuntu 16.04.2. It's a server in local network with two ... https://ubuntuforums.org Error message "sudo: unable to resolve host (none)" - Ask ...
make sure your hostname same with hosts . e.g. the hostname is ubuntu-pc and hosts is ubuntu-pc must be same. – Muhammad Sholihin. Apr 1 '13 at ... https://askubuntu.com ssh: Could not resolve hostname server: Name or service not ...
To connect to an ssh server in a terminal you need: The call ssh to start the program; The user name, which in your case is root ... https://askubuntu.com Sudo: unable to resolve host explained - Globo.Tech
https://www.globo.tech sudo: unable to resolve host ubuntu-server [duplicate]
2013年10月12日 — This may mean your DNS lookups are broken. ... But there are several legitimate variants. Make sure you have a matching hostname in /etc/hostname ... https://askubuntu.com Ubuntu Debian: sudo 出現unable to resolve host 錯誤解法
2008年11月20日 — 於Linux 環境, 假設這台機器名字叫dev(機器的hostname), 每次執行sudo 就出現這個警告訊息: sudo: unable to resolve host dev 雖然sudo 還是可以正常 ... https://blog.longwin.com.tw Ubuntu 12.04 - Can't Resolve Hostname
The problem is purely related to DNS. As there was no DNS nameserver entries in the /etc/resolv.conf file so the name resolution was failing ... https://askubuntu.com Ubuntu 16.04 Cannot resolve hostnames
Finally I found the problem place: it was iptables issue. I didn't remember where I change this rule, but all UDP packets were set to DROP: https://askubuntu.com 解決sudo: unable to resolve hostname | 辛西亞的技能樹
2020年2月19日 — 我在懷疑是我之前換過hostname 的緣故造成它無法解析，但…我換hostname 是快2 個 ... Ubuntu / Debian: sudo 出現unable to resolve host 錯誤解法 。 https://cynthiachuang.github.i |